ASTI / Ascent Solar Technologies, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Ascent Solar Technologies, Inc.

Mga Batayang Estadistika
LEI 549300HTTGWM4YBLV760
CIK 1350102
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Ascent Solar Technologies, Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
August 20, 2025 424B5

Ascent Solar Technologies, Inc. Up to $758,818 Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-267971 PROSPECTUS SUPPLEMENT (to Prospectus Supplements Dated May 16, 2024, May 23, 2024, and May 30, 2024 to Prospectus Dated November 7, 2022) Ascent Solar Technologies, Inc. Up to $758,818 Common Stock This prospectus supplement (this “Supplement”) amends, modifies, supersedes and supplements certain information contained in, and should be r

August 20, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 20, 2025 ASCENT SOLAR TECH

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 20, 2025 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Co

August 12, 2025 10-Q

NOTE 15. COMMITMENTS AND CONTINGENCIES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Technol

August 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2025 ASCENT SOLAR TECHN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2025 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Com

August 6, 2025 EX-99.2

Ascent Solar Technologies, Inc. Corporate Presentation August 2025

Exhibit 99.2 Ascent Solar Technologies, Inc. Corporate Presentation August 2025 www.ascentsolar.com Page | 2 COPYRIGHT © 2024 Ascent Solar Technologies, Inc. NASDAQ: ASTI Forward - Looking Statements Certain statements in this presentation may constitute "forward - looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995.These forward - looking statements rela

August 6, 2025 EX-99.1

Ascent Solar Technologies Provides Corporate Update Detailing Customer Pipeline and Sales Progress in Space and Aerospace Industries

Exhibit 99.1 Ascent Solar Technologies Provides Corporate Update Detailing Customer Pipeline and Sales Progress in Space and Aerospace Industries THORNTON, Colo., August 6, 2025 (GLOBE NEWSWIRE) - Ascent Solar Technologies, (Nasdaq: ASTI) (“Ascent'' or the “Company”), the leading U.S. innovator in the design and manufacture of featherweight, flexible, and durable CIGS thin-film photovoltaic (PV) s

June 30, 2025 EX-4.2

Form of 2025 Pre-Funded Warrant (incorporated by reference to Exhibit 4.2 to our Current Report on Form 8-K filed on June 30, 2025)

Exhibit 4.2 PRE-FUNDED COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Issue Date: , 2025 Initial Exercise Date: , 2025 THIS PRE-FUNDED COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any ti

June 30, 2025 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 27, 2025 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Comm

June 30, 2025 EX-99.1

Ascent Solar Technologies, Inc. Announces Pricing of $2.0 Million Public Offering

Exhibit 99.1 Ascent Solar Technologies, Inc. Announces Pricing of $2.0 Million Public Offering THORNTON, Colo., June 27, 2025 (GLOBE NEWSWIRE) - Ascent Solar Technologies, Inc. (NASDAQ: ASTI) (“Ascent” or the “Company”), the leading U.S. innovator in the design and manufacture of featherweight, flexible, and durable CIGS thin-film photovoltaic (PV) solutions, today announced the pricing of a publi

June 30, 2025 424B4

ASCENT SOLAR TECHNOLOGIES, INC. 507,000 SHARES OF COMMON STOCK AND 507,000 ACCOMPANYING WARRANTS TO PURCHASE UP TO 507,000 SHARES OF COMMON STOCK 493,000 PRE-FUNDED WARRANTS TO PURCHASE UP TO 493,000 SHARES OF COMMON STOCK AND ACCOMPANYING WARRANTS T

Filed Pursuant to Rule 424(b)(4) Registration No. 333-288300 ASCENT SOLAR TECHNOLOGIES, INC. 507,000 SHARES OF COMMON STOCK AND 507,000 ACCOMPANYING WARRANTS TO PURCHASE UP TO 507,000 SHARES OF COMMON STOCK 493,000 PRE-FUNDED WARRANTS TO PURCHASE UP TO 493,000 SHARES OF COMMON STOCK AND ACCOMPANYING WARRANTS TO PURCHASE UP TO 493,000 SHARES OF COMMON STOCK 70,000 PLACEMENT AGENT WARRANTS TO PURCHA

June 30, 2025 EX-10.1

Form of 2025 Securities Purchase Agreement (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on June 30, 2025)

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of June 27, 2025, between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms and con

June 30, 2025 EX-4.16

Form of 2025 Common Warrant (incorporated by reference to Exhibit 4.1 to our Current Report on Form 8-K filed on June 30, 2025)

Exhibit 4.1 COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Issue Date: , 2025 Initial Exercise Date: , 2025 THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the dat

June 30, 2025 EX-4.3

Form of 2025 Placement Agent Warrant (incorporated by reference to Exhibit 4.3 to our Current Report on Form 8-K filed on June 30, 2025)

Exhibit 4.3 PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Issue Date: , 2025 Initial Exercise Date: , 2025 THIS PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth,

June 27, 2025 EX-99.2

Ascent Solar Technologies Enters into Teaming Agreement to Supply US-based Defense Solutions Provider with Thin-Film Solar Technology for Orbital Application

EXHIBIT 99.2 Ascent Solar Technologies Enters into Teaming Agreement to Supply US-based Defense Solutions Provider with Thin-Film Solar Technology for Orbital Application THORNTON, Colo., June 27, 2025 – Ascent Solar Technologies (“Ascent” or the “Company”) (Nasdaq: ASTI), the leading U.S. innovator in the design and manufacturing of featherweight, flexible thin-film photovoltaic (PV) solutions, a

June 27, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 27, 2025 (June 26, 2025) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of inco

June 27, 2025 EX-99.1

Ascent Solar Technologies Enters Collaborative Agreement Notice with NASA to Advance Development of Thin-Film PV Power Beaming Capabilities

EXHIBIT 99.1 Ascent Solar Technologies Enters Collaborative Agreement Notice with NASA to Advance Development of Thin-Film PV Power Beaming Capabilities THORNTON, Colo., June 26, 2025 - Ascent Solar Technologies (Nasdaq: ASTI) (“Ascent” or the “Company”), the leading U.S. innovator in the design and manufacture of featherweight, flexible, and durable CIGS thin-film photovoltaic (PV) solutions, ann

June 26, 2025 CORRESP

June 26, 2025

Correspondence June 26, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance Washington, DC 20549 Re: Ascent Solar Technologies, Inc. Registration Statement on Form S-1 (File No. 333-288300) – Concurrence in Acceleration Request Ladies and Gentlemen: H.C. Wainwright & Co., LLC (“Wainwright”), solely acting as placement agent on a best efforts basis in an offering

June 26, 2025 CORRESP

Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241

Correspondence Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241 June 26, 2025 VIA EDGAR Division of Corporation Finance Office of Manufacturing U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Attn: Eranga Dias RE: Ascent Solar Technologies, Inc. (the “Company”) Registration Statement on Form S-1 (File No. 333-288300) (the “Registration Statement”)

June 26, 2025 CORRESP

Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241

Correspondence Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241 June 26, 2025 VIA EDGAR Division of Corporation Finance Office of Manufacturing U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Attn: Eranga Dias RE: Ascent Solar Technologies, Inc. (the “Company”) Registration Statement on Form S-1 (File No. 333-288300) (the “Registration Statement”)

June 25, 2025 EX-4.18

Form of 2025 Placement Agent Warrant

Exhibit 4.18 PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Issue Date: , 2025 THIS PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the

June 25, 2025 S-1

As filed with the Securities and Exchange Commission on June 25, 2025.

As filed with the Securities and Exchange Commission on June 25, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Ascent Solar Technologies, Inc. (Exact name of registrant as specified in its charter) Delaware 36741 20-3672603 (State or other jurisdiction of incorporation or organiza

June 25, 2025 EX-4.17

Form of 2025 Prefunded Warrant

Exhibit 4.17 PRE-FUNDED COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Issue Date: , 2025 Initial Exercise Date: , 2025 THIS PRE-FUNDED COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any t

June 25, 2025 EX-10.28

Form of 2025 Securities Purchase Agreement

Exhibit 10.28 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of [ ], 2025, between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms and condit

June 25, 2025 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) Ascent Solar Technologies, Inc.

June 25, 2025 EX-4.16

Form of 2025 Common Warrant

Exhibit 4.16 COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Issue Date: , 2025 THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the [Stockholder Approval Date][1] (

June 20, 2025 DRS

As confidentially submitted to the Securities and Exchange Commission on June [***], 2025. This draft registration statement has not been publicly filed with the Securities and Exchange Commission and all information contained herein remains confiden

DRS 1 filename1.htm As confidentially submitted to the Securities and Exchange Commission on June [***], 2025. This draft registration statement has not been publicly filed with the Securities and Exchange Commission and all information contained herein remains confidential. Registration No. 333-[***] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STA

June 20, 2025 DRSLTR

Denver, Colorado 80202

CARROLL LEGAL LLC Denver, Colorado 80202 James H. Carroll, Esq. +1 303 888 4859 [email protected] June 20, 2025 CONFIDENTIAL SUBMISSION VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F. Street, N.E. Washington, D.C. 20549 Re: Ascent Solar Technologies, Inc. Draft Registration Statement on Form S-1 Ladies and Gentlemen: On behalf of Ascent Solar Technolog

June 9, 2025 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 9, 2025 (June 4, 2025) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorp

June 9, 2025 EX-3.1

Certificate of Amendment to the Amended and Restated Certificate of Incorporation of the Company, dated June 4, 2025. (incorporated by reference to Exhibit 3.1 to our Current Report on Form 8-K filed June 4, 2025)

Exhibit 3.1

May 29, 2025 EX-10.1

Ascent Solar 2023 Equity Incentive Plan (as amended through May 29, 2025) (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on May 29, 2025))

Exhibit 10.1 ASCENT SOLAR TECHNOLOGIES, INC. 2023 EQUITY INCENTIVE PLAN (As amended at the 2025 Annual Stockholders Meeting) 1. GENERAL. (a) Eligible Award Recipients. Employees, Directors and Consultants are eligible to receive Awards. (b) Available Awards. The Plan provides for the grant of the following Awards: (i) Incentive Stock Options, (ii) Nonstatutory Stock Options, (iii) Stock Appreciati

May 29, 2025 EX-FILING FEES

Filed herewith

Exhibit 107 CALCULATION OF REGISTRATION FEE Form S-8 (Form Type) Ascent Solar Technologies, Inc.

May 29, 2025 S-8

As filed with the U.S. Securities and Exchange Commission on May 29, 2025

As filed with the U.S. Securities and Exchange Commission on May 29, 2025 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of Registrant as specified in its charter) Delaware 47-3324725 (State or other jurisdiction of Incorporation or organizatio

May 29, 2025 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 29, 2025 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Commi

May 14, 2025 10-Q

NOTE 15. COMMITMENTS AND CONTINGENCIES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Techno

April 30, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

April 18, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

March 31, 2025 EX-19.1

Ascent Solar Insider Trading Policy (incorporated by reference to Exhibit 19.1 to our Annual Report on Form 10-K filed March 31, 2025)

ASCENT SOLAR TECHNOLOGIES, INC. Insider Trading Policy Adopted January 2022 In order to take an active role in the prevention of insider trading violations by officers, directors, employees and other related individuals of Ascent Solar Technologies, Inc. (the “Company”) and its subsidiaries, the Company has adopted this Insider Trading Policy (the “Policy”). Statement of Intent The Company opposes

March 31, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Techn

March 31, 2025 EX-4.4

Description of Securities (incorporated by reference to Exhibit 4.4 to our Annual Report on Form 10-K filed March 31, 2025)

Exhibit 4.4 DESCRIPTION OF THE REGISTRANT’S COMMON STOCK REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES AND EXCHANGE ACT OF 1934, AS AMENDED The common stock of Ascent Solar Technologies, Inc. is registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Our shares of common stock are traded on the Nasdaq Stock Market under the trading symbol “ASTI.”

March 13, 2025 EX-3.1

Fourth Amendment to Second Amended and Restated Bylaws (incorporated by reference to Exhibit 3.1 to our Current Report on Form 8-K filed March 13, 2025)

Exhibit 3.1 FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED BYLAWS OF ASCENT SOLAR TECHNOLOGIES, INC. The undersigned, being the President and CEO of Ascent Solar Technologies, Inc., a Delaware corporation (the “Corporation”), hereby certifies that the Corporation's Second and Amended and Restated Bylaws, dated February 10, 2009 (the “Bylaws”), were amended by a resolution of the Corporation's Boa

March 13, 2025 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2025 (March 7, 2025) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of inc

November 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Te

October 23, 2024 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2024 (October 17, 2024) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction o

October 23, 2024 EX-3.1

Certificate of Designations of Rights and Preferences of Series 1C Convertible Preferred Stock dated October 17, 2024 (incorporated by reference to Exhibit 3.1 to our Current Report on Form 8-K filed on October 23, 2024)

Exhibit 3.1 CERTIFICATE OF DESIGNATIONS OF RIGHTS AND PREFERENCES OF SERIES 1C CONVERTIBLE PREFERRED STOCK OF ASCENT SOLAR TECHNOLOGIES, INC. I, Jin Jo, hereby certify that I am the Chief Financial Officer and Treasurer of Ascent Solar Technologies, Inc. (the “Company”), a corporation organized and existing under the Delaware General Corporation Law (the “DGCL”), and further do hereby certify: Tha

October 23, 2024 EX-10.1

Form of Series 1C Convertible Preferred Stock Securities Purchase Agreement dated October 17, 2024

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of October 17, 2024, between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”). WHEREAS, subject to the terms and

August 21, 2024 EX-FILING FEES

Filed herewith

Exhibit 107 CALCULATION OF REGISTRATION FEE Form S-8 (Form Type) Ascent Solar Technologies, Inc.

August 21, 2024 S-8

As filed with the U.S. Securities and Exchange Commission on August 21, 2024

As filed with the U.S. Securities and Exchange Commission on August 21, 2024 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of Registrant as specified in its charter) Delaware 47-3324725 (State or other jurisdiction of Incorporation or organiza

August 19, 2024 EX-3.1

Certificate of Amendment to the Amended and Restated Certificate of Incorporation of the Company dated August 13, 2024 (incorporated by reference to Exhibit 3.1 to our Current Report on Form 8-K filed on August 19, 2024)

Exhibit 3.1

August 19, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2024 (August 14, 2024)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2024 (August 14, 2024) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of

August 13, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 13, 2024 (August 7, 2024) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of i

August 13, 2024 EX-10.1

Ascent Solar 2023 Equity Incentive Plan

Exhibit 10.1 ASCENT SOLAR TECHNOLOGIES, INC. 2023 EQUITY INCENTIVE PLAN (As amended at the 2024 Annual Stockholders Meeting) 1. GENERAL. (a) Eligible Award Recipients. Employees, Directors and Consultants are eligible to receive Awards. (b) Available Awards. The Plan provides for the grant of the following Awards: (i) Incentive Stock Options, (ii) Nonstatutory Stock Options, (iii) Stock Appreciati

August 6, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Technol

June 21, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 21, 2024 (June 20, 2024) ASC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 21, 2024 (June 20, 2024) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of inco

June 21, 2024 EX-3.1

Certificate of Designation of Series Z Preferred Stock dated June 20, 2024 (incorporated by reference to Exhibit 3.1 to our Current Report on Form 8-K filed on June 21, 2024)

Exhibit 3.1

June 21, 2024 EX-10.2

Securities Purchase Agreement dated June 20, 2024 between Ascent Solar Technologies, Inc. and Paul Warley (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on June 21, 2024)

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of June 20, 2024, between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and the purchaser identified on the signature page hereto (the “Purchaser”). WHEREAS, subject to the terms and conditions set forth in this Agreement and pursuant to Section 4(a)(2) of the Sec

June 20, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

June 14, 2024 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2024 (June 11, 2024) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of inco

June 6, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

May 30, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 30, 2024 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Commi

May 30, 2024 424B5

Ascent Solar Technologies, Inc. Up to $3,981,000 Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-267971 PROSPECTUS SUPPLEMENT (To Prospectus Dated November 7, 2022) Ascent Solar Technologies, Inc. Up to $3,981,000 Common Stock We have entered into an at the market offering agreement (the “Offering Agreement”), dated May 16, 2024, with H.C. Wainwright & Co., LLC, as sales agent (the “Sales Agent” or “Wainwright”), relating to the sale of ou

May 23, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2024 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Commi

May 23, 2024 424B5

Ascent Solar Technologies, Inc. Up to $4,344,000 Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-267971 PROSPECTUS SUPPLEMENT (To Prospectus Dated November 7, 2022) Ascent Solar Technologies, Inc. Up to $4,344,000 Common Stock We have entered into an at the market offering agreement (the “Offering Agreement”), dated May 16, 2024, with H.C. Wainwright & Co., LLC, as sales agent (the “Sales Agent” or “Wainwright”), relating to the sale of ou

May 16, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 16, 2024 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Commi

May 16, 2024 424B5

Ascent Solar Technologies, Inc. Up to $4,219,000 Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-267971 PROSPECTUS SUPPLEMENT (To Prospectus Dated November 7, 2022) Ascent Solar Technologies, Inc. Up to $4,219,000 Common Stock We have entered into an at the market offering agreement (the “Offering Agreement”), dated May 16, 2024, with H.C. Wainwright & Co., LLC, as sales agent (the “Sales Agent” or “Wainwright”), relating to the sale of ou

May 16, 2024 EX-10.1

At The Market Offering Agreement, dated May 16, 2024, by and between Ascent Solar Technologies, Inc. and H.C. Wainwright & Co., LLC (incorporated by reference to Exhibit 10.1 to our Current report on Form 8-K filed on May 16, 2024)

EXHIBIT 10.1 AT THE MARKET OFFERING AGREEMENT May 16, 2024 H.C. Wainwright & Co., LLC 430 Park Avenue, 3rd Floor New York, New York 10022 Ladies and Gentlemen: Ascent Solar Technologies, Inc., a corporation organized under the laws of Delaware (the “Company”), confirms its agreement (this “Agreement”) with H.C. Wainwright & Co., LLC (the “Manager”) as follows: 1. Definitions. The terms that follow

May 9, 2024 EX-1.1

2024 Placement Agency Agreement (incorporated by reference to Exhibit 1.1 to our Quarterly Report on Form 10-Q for the quarter ended March 31, 2024)

Exhibit 1.1 PLACEMENT AGENCY AGREEMENT Dawson James Securities, Inc. 1 North Federal Highway Boca Raton, Florida 33432 April 9, 2024 Ladies and Gentlemen: This letter (this “Agreement”) constitutes the agreement between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”) and Dawson James Securities, Inc. (“Dawson”) pursuant to which Dawson shall serve as the placement agent (th

May 9, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Techno

May 9, 2024 EX-4.13

Form of 2024 Common Stock Warrants issued to extend the Warrant Repurchase Agreements (incorporated by reference to Exhibit 4.13 to our Quarterly Report on Form 10-Q for the quarter ended March 31, 2024)

Exhibit 4.13 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGIST

April 18, 2024 EX-10.1

Cedar Loan Agreement dated April 17, 2024 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on April 18, 2024)

Exhibit 10.1

April 18, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 18, 2024 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Com

April 12, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 12, 2024 (April 12, 2024) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of in

April 12, 2024 424B4

ASCENT SOLAR TECHNOLOGIES, INC. UP TO 42,857,142 SHARES OF COMMON STOCK OR PRE-FUNDED WARRANTS TO PURCHASE ONE SHARE OF COMMON STOCK

Filed Pursuant to Rule 424(b)(4) Registration No. 333-277070 Prospectus ASCENT SOLAR TECHNOLOGIES, INC. $6,000,000 UP TO 42,857,142 SHARES OF COMMON STOCK OR PRE-FUNDED WARRANTS TO PURCHASE ONE SHARE OF COMMON STOCK We are offering on a best efforts basis up to 42,857,142 shares of common stock at a public offering price of $0.14 per share, for gross proceeds of approximately $6.0 million in this

April 9, 2024 EX-4.4

Form of 2024 Placement Agent’s Warrant

Exhibit 4.4 THE REGISTERED HOLDER OF THIS COMMON STOCK PURCHASE WARRANT BY ITS ACCEPTANCE HEREOF, AGREES THAT IT WILL NOT SELL, TRANSFER OR ASSIGN THIS PURCHASE WARRANT EXCEPT AS HEREIN PROVIDED AND THE REGISTERED HOLDER OF THIS PURCHASE WARRANT AGREES THAT IT WILL NOT SELL, TRANSFER, ASSIGN, PLEDGE OR HYPOTHECATE THIS PURCHASE WARRANT FOR A PERIOD OF ONE HUNDRED EIGHTY DAYS FOLLOWING [●], 2024, W

April 9, 2024 CORRESP

Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241

Correspondence Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241 April 9, 2024 VIA EDGAR Division of Corporation Finance Office of Manufacturing U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Attn: Erin Donahue RE: Ascent Solar Technologies, Inc. (the “Company”) Registration Statement on Form S-1 (File No. 333-277070) (the “Registration Statement”

April 9, 2024 S-1/A

As filed with the Securities and Exchange Commission on April 9, 2024

As filed with the Securities and Exchange Commission on April 9, 2024 Registration No.

April 9, 2024 EX-1.1

Form of Placement Agent Agreement

Exhibit 1.1 PLACEMENT AGENCY AGREEMENT Dawson James Securities, Inc. 1 North Federal Highway Boca Raton, Florida 33432 April [], 2024 Ladies and Gentlemen: This letter (this “Agreement”) constitutes the agreement between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”) and Dawson James Securities, Inc. (“Dawson”) pursuant to which Dawson shall serve as the placement agent (t

April 9, 2024 CORRESP

DAWSON JAMES SECURITIES INC. 101 North Federal Highway Suite 600 Boca Raton, Fl 33432 April 9, 2024

Correspondence DAWSON JAMES SECURITIES INC. 101 North Federal Highway Suite 600 Boca Raton, Fl 33432 April 9, 2024 VIA EDGAR Division of Corporation Finance Office of Manufacturing U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Attn: Erin Donahue RE: Ascent Solar Technologies, Inc. (the “Company”) Registration Statement on Form S-1 (File No. 333-277070) (the “Registr

April 5, 2024 EX-1.1

Form of Placement Agent Agreement

Exhibit 1.1 PLACEMENT AGENCY AGREEMENT Dawson James Securities, Inc. 1 North Federal Highway Boca Raton, Florida 33432 April [], 2024 Ladies and Gentlemen: This letter (this “Agreement”) constitutes the agreement between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”) and Dawson James Securities, Inc. (“Dawson”) pursuant to which Dawson shall serve as the placement agent (t

April 5, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) Ascent Solar Technologies, Inc.

April 5, 2024 S-1/A

As filed with the Securities and Exchange Commission on April 5, 2024

As filed with the Securities and Exchange Commission on April 5, 2024 Registration No.

April 5, 2024 EX-4.4

Form of 2024 Placement Agent’s Warrant

Exhibit 4.4 THE REGISTERED HOLDER OF THIS COMMON STOCK PURCHASE WARRANT BY ITS ACCEPTANCE HEREOF, AGREES THAT IT WILL NOT SELL, TRANSFER OR ASSIGN THIS PURCHASE WARRANT EXCEPT AS HEREIN PROVIDED AND THE REGISTERED HOLDER OF THIS PURCHASE WARRANT AGREES THAT IT WILL NOT SELL, TRANSFER, ASSIGN, PLEDGE OR HYPOTHECATE THIS PURCHASE WARRANT FOR A PERIOD OF ONE HUNDRED EIGHTY DAYS FOLLOWING [●], 2024, W

March 29, 2024 EX-FILING FEES

Filed herewith

Exhibit 107 CALCULATION OF REGISTRATION FEE Form S-8 (Form Type) Ascent Solar Technologies, Inc.

March 29, 2024 S-8

As filed with the U.S. Securities and Exchange Commission on March 29, 2024

As filed with the U.S. Securities and Exchange Commission on March 29, 2024 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of Registrant as specified in its charter) Delaware 47-3324725 (State or other jurisdiction of Incorporation or organizat

March 11, 2024 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2024 (March 5, 2024) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of inc

March 7, 2024 EX-10.1

Warrant Repurchase Agreement dated March 6, 2024 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on March 7, 2024)

Exhibit 10.1 WARRANT REPURCHASE AGREEMENT This Warrant Repurchase Agreement (the “Agreement”) is entered into as of the 6th day of March, 2024 by and among Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and the investor signatory hereto (the “Holder”), with reference to the following facts: A. Prior to the date hereof, pursuant to that Securities Purchase Contract, dated

March 7, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 7, 2024 (March 6, 2024) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of inco

March 7, 2024 EX-10.2

Warrant Repurchase Agreement dated March 7, 2024 (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K filed on March 7, 2024)

Exhibit 10.2 WARRANT REPURCHASE AGREEMENT This Warrant Repurchase Agreement (the “Agreement”) is entered into as of the 7th day of March, 2024 by and among Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and the investor signatory hereto (the “Holder”), with reference to the following facts: A. Prior to the date hereof, pursuant to that Securities Purchase Contract, dated

February 23, 2024 EX-4.8

Form of 2024 Pre-Funded Warrant Agency Agreement (incorporated by reference to Exhibit 4.8 filed with Amendment No. 1 to the Company’s Registration on Form S-1 (File no. 333-277070) filed on February 23, 2024)

Exhibit 4.8 WARRANT AGENCY AGREEMENT WARRANT AGENCY AGREEMENT, dated as of February [], 2024 (“Agreement”), between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and Computershare, Inc., a Delaware corporation (“Computershare”), and its affiliate Computershare Trust Company, N.A. a federally chartered trust company (collectively with Computershare, the “Warrant Agent”).

February 23, 2024 EX-1.1

2024 Placement Agent Agreement (incorporated by reference to Exhibit 1.1 filed with Amendment No. 3 to the Company’s Registration on Form S-1 (File no. 333-274231))

Exhibit 1.1 PLACEMENT AGENCY AGREEMENT Dawson James Securities, Inc. 1 North Federal Highway Boca Raton, Florida 33432 February [], 2024 Ladies and Gentlemen: This letter (this “Agreement”) constitutes the agreement between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”) and Dawson James Securities, Inc. (“Dawson”) pursuant to which Dawson shall serve as the placement agent

February 23, 2024 EX-4.6

Form of 2024 Pre-Funded Warrant (incorporated by reference to Exhibit 4.6 to our Registration Statement on Form S-1 Amendment No. 1 filed on February 23, 2024)

Exhibit 4.6 PRE-FUNDED COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Initial Exercise Date: [], 2024 CUSIP: THIS PRE-FUNDED COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, CEDE & CO. or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any t

February 23, 2024 S-1/A

As filed with the Securities and Exchange Commission on February 23, 2024

As filed with the Securities and Exchange Commission on February 23, 2024 Registration No.

February 23, 2024 EX-4.9

Form of 2024 Securities Purchase Agreement

Exhibit 4.9 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of [], 2024, between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”). WHEREAS, subject to the terms and conditio

February 23, 2024 EX-4.4

Form of 2024 Common Warrant

Exhibit 4.4 COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Initial Exercise Date: [], 2024 CUSIP: THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, CEDE & CO. or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the da

February 23, 2024 EX-4.5

Form of 2024 Placement Agent’s Warrant

Exhibit 4.5 COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Initial Exercise Date: [], 2024 THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, Dawson James Securities, Inc. or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or

February 23, 2024 EX-4.7

Form of 2024 Common Warrant Agency Agreement

Exhibit 4.7 WARRANT AGENCY AGREEMENT WARRANT AGENCY AGREEMENT, dated as of February [], 2024 (“Agreement”), between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and Computershare, Inc., a Delaware corporation (“Computershare”), and its affiliate Computershare Trust Company, N.A. a federally chartered trust company (collectively with Computershare, the “Warrant Agent”).

February 21, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Techn

February 21, 2024 EX-97

Ascent Solar Technologies, Inc. Rule 10D-1 Clawback Policy

ASCENT SOLAR TECHNOLOGIES, INC. POLICY REGARDING THE RECOUPMENT OF CERTAIN PERFORMANCE-BASED COMPENSATION PAYMENTS Purpose and Scope. This policy sets forth the conditions under which Ascent Solar Technologies, Inc. (the “Company”) will seek reimbursement with respect to incentive-based compensation received by, and to recover profits realized from the sale of shares of the Company’s common stock

February 14, 2024 S-1

As filed with the Securities and Exchange Commission on February 14, 2024

As filed with the Securities and Exchange Commission on February 14, 2024 Registration No.

February 14, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) Ascent Solar Technologies, Inc.

December 15, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 15, 2023 (December 11, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction

December 15, 2023 EX-10.1

Ascent Solar 2023 Equity Incentive Plan

Exhibit 10.1 ASCENT SOLAR TECHNOLOGIES, INC. 2023 EQUITY INCENTIVE PLAN 1.GENERAL. (a)Eligible Award Recipients. Employees, Directors and Consultants are eligible to receive Awards. (b)Available Awards. The Plan provides for the grant of the following Awards: (i) Incentive Stock Options, (ii) Nonstatutory Stock Options, (iii) Stock Appreciation Rights, (iv) Restricted Stock Awards, (v) Restricted

December 6, 2023 EX-99.1

Ascent Solar Technologies, Inc. Announces Adjournment of Annual Meeting, Information for Reconvened Annual Meeting

Exhibit 99.1 Ascent Solar Technologies, Inc. Announces Adjournment of Annual Meeting, Information for Reconvened Annual Meeting THORNTON, Colo., December 6, 2023 (GLOBE NEWSWIRE) - Ascent Solar Technologies, Inc. (“Ascent Solar” or the “Company”) (Nasdaq: ASTI), a U.S. innovator in the design and manufacturing of featherweight, flexible thin-film photovoltaic (PV) solutions, today announced that i

December 6, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

December 6, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2023 (December 5, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction o

December 4, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 4, 2023 (December 1, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction o

November 14, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Te

October 23, 2023 EX-10.1

Employment Agreement between the Company and Bobby Gulati dated as of October 19, 2023 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on October 23, 2023)

Exhibit 10.1 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this “Agreement”) is made and entered into this October 19, 2023 but with an effective date as of April 17, 2023 (the “Effective Date”), by and between Ascent Solar Technologies, Inc. (the “Company”) and Bobby Gulati (the “Executive”). The Company and the Executive, each intending to be legally bound by the terms hereof, agree as follows

October 23, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

October 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2023 (October 19, 202

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2023 (October 19, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction o

October 23, 2023 EX-10.2

Employment Agreement between the Company and Jin Jo dated as of October 19, 2023 (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K filed on October 23, 2023)

Exhibit 10.2 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this “Agreement”) is made and entered into this October 19, 2023 but with an effective date as of April 17, 2023 (the “Effective Date”), by and between Ascent Solar Technologies, Inc. (the “Company”) and Jin Jo (the “Executive”). The Company and the Executive, each intending to be legally bound by the terms hereof, agree as follows: 1. E

October 13, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

October 11, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 11, 2023 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (C

October 10, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 10, 2023 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (C

October 4, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 4, 2023 (September 28, 20

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 4, 2023 (September 28, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction

September 29, 2023 424B4

ASCENT SOLAR TECHNOLOGIES, INC. 3,572,635 UNITS CONSISTING OF ONE SHARE OF COMMON STOCK, OR ONE PRE-FUNDED WARRANT TO PURCHASE ONE SHARE OF COMMON STOCK, AND ONE WARRANT TO PURCHASE ONE SHARE OF COMMON STOCK

Filed Pursuant to Rule 424(b)(4) Registration No. 333-274231 Prospectus ASCENT SOLAR TECHNOLOGIES, INC. 3,572,635 UNITS CONSISTING OF ONE SHARE OF COMMON STOCK, OR ONE PRE-FUNDED WARRANT TO PURCHASE ONE SHARE OF COMMON STOCK, AND ONE WARRANT TO PURCHASE ONE SHARE OF COMMON STOCK We are offering on a best efforts basis 3,572,635 units, each consisting of one share of our common stock, par value $0.

September 27, 2023 S-1/A

As filed with the Securities and Exchange Commission on September 27, 2023

As filed with the Securities and Exchange Commission on September 27, 2023 Registration No.

September 25, 2023 EX-4.5

Form of Placement Agent’s Warrant (incorporated by reference to Exhibit 4.5 to our Registration Statement on Form S-1/A filed on September 25, 2023 (Reg. No. 333-274231))

Exhibit 4.5 COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Initial Exercise Date: September [], 2023 THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, [] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the date he

September 25, 2023 EX-4.7

Form of Common Warrant Agency Agreement (incorporated by reference to Exhibit 4.7 to our Registration Statement on Form S-1/A filed on September 25, 2023 (Reg. No. 333-274231))

Exhibit 4.7 WARRANT AGENCY AGREEMENT WARRANT AGENCY AGREEMENT, dated as of September [], 2023 (“Agreement”), between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and Computershare, Inc., a Delaware corporation (“Computershare”), and its affiliate Computershare Trust Company, N.A. a federally chartered trust company (collectively with Computershare, the “Warrant Agent”).

September 25, 2023 S-1/A

As filed with the Securities and Exchange Commission on September 25, 2023

As filed with the Securities and Exchange Commission on September 25, 2023 Registration No.

September 25, 2023 EX-4.9

Form of 2023 Securities Purchase Agreement (incorporated by reference to Exhibit 4.9 filed with Amendment No. 3 to the Company’s Registration on Form S-1 (File no. 333-274231))

Exhibit 4.9 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of September [], 2023, between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”). WHEREAS, subject to the terms an

September 25, 2023 EX-4.4

Form of 2024 Placement Agent’s Warrant (incorporated by reference to Exhibit 4.4 to our Registration Statement on Form S-1 (File no. 333-277070) Amendment No. 3 filed on April 9, 2024).

Exhibit 4.4 COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Initial Exercise Date: September [], 2023 CUSIP: THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, CEDE & CO. or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or af

September 25, 2023 EX-1.1

Placement Agent Agreement (incorporated by reference to Exhibit 1.1 filed with Amendment No. 3 to the Company’s Registration on Form S-1 (File no. 333-274231))

Exhibit 1.1 PLACEMENT AGENCY AGREEMENT Dawson James Securities, Inc. 1 North Federal Highway Boca Raton, Florida 33432 September [], 2023 Ladies and Gentlemen: This letter (this “Agreement”) constitutes the agreement between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”) and Dawson James Securities, Inc. (“Dawson”) pursuant to which Dawson shall serve as the placement agen

September 25, 2023 EX-4.8

Form of Pre-Funded Warrant Agency Agreement (incorporated by reference to Exhibit 4.8 to our Registration Statement on Form S-1/A filed on September 25, 2023 (Reg. No. 333-274231))

Exhibit 4.8 WARRANT AGENCY AGREEMENT WARRANT AGENCY AGREEMENT, dated as of September [], 2023 (“Agreement”), between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and Computershare, Inc., a Delaware corporation (“Computershare”), and its affiliate Computershare Trust Company, N.A. a federally chartered trust company (collectively with Computershare, the “Warrant Agent”).

September 25, 2023 CORRESP

September 25, 2023

Correspondence September 25, 2023 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

September 25, 2023 EX-4.6

Form of Pre-Funded Warrant (incorporated by reference to Exhibit 4.6 to our Registration Statement on Form S-1/A filed on September 25, 2023 (Reg. No. 333-274231))

Exhibit 4.6 PRE-FUNDED COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Initial Exercise Date: September [], 2023 CUSIP: THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, CEDE & CO. or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any ti

September 25, 2023 CORRESP

Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241

Correspondence Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241 September 25, 2023 VIA EDGAR Division of Corporation Finance Office of Manufacturing U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Attn: Gregory Herbers RE: Ascent Solar Technologies, Inc. (the “Company”) Registration Statement on Form S-1 (File No. 333-274231) (the “Registration St

September 18, 2023 EX-4.6

Form of Prefunded Warrant (incorporated by reference to Exhibit 4.6 filed with Amendment No. 3 to the Company’s Registration on Form S-1 (File no. 333-274231))

Exhibit 4.6 PRE-FUNDED COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Initial Exercise Date: September [], 2023 CUSIP: THIS PRE-FUNDED COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, CEDE & CO. or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth

September 18, 2023 S-1/A

As filed with the Securities and Exchange Commission on September 18, 2023

As filed with the Securities and Exchange Commission on September 18, 2023 Registration No.

September 18, 2023 EX-4.4

Form of Common Warrant (incorporated by reference to Exhibit 4.4 to our Registration Statement on Form S-1/A filed on September 25, 2023 (Reg. No. 333-274231))

Exhibit 4.4 COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Initial Exercise Date: September [], 2023 CUSIP: THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, CEDE & CO. or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or af

September 18, 2023 EX-4.5

Form of 2023 Placement Agent Warrant (incorporated by reference to Exhibit 4.5 filed with Amendment No. 3 to the Company’s Registration on Form S-1 (File no. 333-274231))

Exhibit 4.5 COMMON STOCK PURCHASE WARRANT ASCENT SOLAR TECHNOLOGIES, INC. Warrant Shares: Initial Exercise Date: March [], 2024 THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, [] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the date hereof

September 18, 2023 EX-4.7

Form of 2023 Common Warrant Agency Agreement (incorporated by reference to Exhibit 4.7 filed with Amendment No. 3 to the Company’s Registration on Form S-1 (File no. 333-274231))

Exhibit 4.7 WARRANT AGENCY AGREEMENT WARRANT AGENCY AGREEMENT, dated as of September [], 2023 (“Agreement”), between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and Computershare, Inc., a Delaware corporation, and its wholly-owned subsidiary, Computershare Trust Company, N.A., a federally chartered trust company (the “Warrant Agent”). W I T N E S S E T H WHEREAS, pursu

September 18, 2023 EX-1.1

Form of Placement Agent Agreement

Exhibit 1.1 PLACEMENT AGENCY AGREEMENT Dawson James Securities, Inc. 1 North Federal Highway Boca Raton, Florida 33432 September [], 2023 Ladies and Gentlemen: This letter (this “Agreement”) constitutes the agreement between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”) and Dawson James Securities, Inc. (“Dawson”) pursuant to which Dawson shall serve as the placement agen

September 18, 2023 EX-4.8

Form of 2023 Prefunded Warrant Agency Agreement (incorporated by reference to Exhibit 4.8 filed with Amendment No. 3 to the Company’s Registration on Form S-1 (File no. 333-274231))

Exhibit 4.8 WARRANT AGENCY AGREEMENT WARRANT AGENCY AGREEMENT, dated as of September [], 2023 (“Agreement”), between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and Computershare, Inc., a Delaware corporation, and its wholly-owned subsidiary, Computershare Trust Company, N.A., a federally chartered trust company (the “Warrant Agent”). W I T N E S S E T H WHEREAS, pursu

September 15, 2023 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 15, 2023 (September 11, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdicti

September 15, 2023 EX-3.1

Certificate of Amendment to the Amended and Restated Certificate of Incorporation of the Company, dated September 8, 2023 (incorporated by reference to Exhibit 3.1 to our Current Report on Form 8-K filed on September 15, 2023)

Exhibit 3.1

September 15, 2023 FWP

www.ascentsolar.com Page | 1 Filed Pursuant to Rule 433 Free Writing Prospectus dated September 15, 2023 Relating to Preliminary Prospectus dated September 13, 2023 Registration No. 333 - 274231 Explanatory Note This free writing prospectus relates t

www.ascentsolar.com Page | 1 Filed Pursuant to Rule 433 Free Writing Prospectus dated September 15, 2023 Relating to Preliminary Prospectus dated September 13, 2023 Registration No. 333 - 274231 Explanatory Note This free writing prospectus relates to the proposed public offering of securities of Ascent Solar Technologies, Inc . (the “Company”) . The securities are being registered on a Registrati

September 13, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) Ascent Solar Technologies, Inc.

September 13, 2023 S-1/A

As filed with the Securities and Exchange Commission on September 13, 2023

As filed with the Securities and Exchange Commission on September 13, 2023 Registration No.

September 13, 2023 EX-3.19

Certificate of Amendment to the Amended and Restated Certificate of Incorporation of the Company, dated September 8, 2023

Exhibit 3.19

August 25, 2023 S-1

As filed with the Securities and Exchange Commission on August 25, 2023

As filed with the Securities and Exchange Commission on August 25, 2023 Registration No.

August 25, 2023 EX-FILING FEES

Filing Fee Table (incorporated by reference to Exhibit 107 to our Registration Statement on Form S-1/A filed on September 13, 2023 (Reg. No. 333-274231))

Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) Ascent Solar Technologies, Inc.

August 9, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Technol

July 31, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2023 ASCENT SOLAR TECHNO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2023 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Comm

July 31, 2023 EX-3.1

Amendment to the Series 1B Preferred Stock Certificate of Designation dated July 25, 2023 (incorporated by reference to Exhibit 3.1 to our Current Report on Form 8-K filed on July 31, 2023)

Exhibit 3.1

July 28, 2023 DEF 14C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C INFORMATION Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C INFORMATION Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934 Check the appropriate box: ☐ Preliminary Information Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14c-5(d)(2)) ☒ Definitive Information Statement ASCENT SOLAR TECHNOLOGIES, INC. (Nam

July 18, 2023 PRE 14C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C INFORMATION Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C INFORMATION Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934 Check the appropriate box: ☒ Preliminary Information Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14c-5(d)(2)) ☐ Definitive Information Statement ASCENT SOLAR TECHNOLOGIES, INC. (Nam

July 10, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 10, 2023 ASCENT SOLAR TECHNO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 10, 2023 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Comm

June 30, 2023 EX-10.1

Form of Series 1B Preferred Stock Purchase Agreement dated June 29, 2023 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on June 30, 2023)

EXHIBIT 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of June 29, 2023 between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”). WHEREAS, subject to the terms and con

June 30, 2023 EX-3.1

Form of Series 1B Preferred Stock Certificate of Designation (incorporated by reference to Exhibit 3.1 to our Current Report on Form 8-K filed on June 30, 2023)

EXHIBIT 3.1 ascent solar technologies, inc. CERTIFICATE OF DESIGNATION OF PREFERENCES, RIGHTS AND LIMITATIONS OF Series 1B CONVERTIBLE PREFERRED STOCK PURSUANT TO SECTION 151 OF THE delaware GENERAL CORPORATION LAW The undersigned, Paul Warley and Dave Peterson, do hereby certify that: 1. They are the President and Secretary, respectively, of Ascent Solar Technologies, Inc., a Delaware corporation

June 30, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2023 (June 29, 2023) ASC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2023 (June 29, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of inco

May 30, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 30, 2023 (May 25, 2023) ASCEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 30, 2023 (May 25, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorp

May 26, 2023 EX-10.1

Waiver and Amendment Agreement, dated as of May 25, 2023 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on May 26, 2023)

EXHIBIT 10.1 SECOND WAIVER AND AMENDMENT AGREEMENT This Second Waiver and Amendment Agreement (this “Agreement”) is entered into as of May 24, 2023, by and among ASCENT SOLAR TECHNOLOGIES, INC. (the “Company”) and each of the undersigned Purchasers (the “Consenting Purchasers”). Recitals WHEREAS, the Company and each of the Consenting Purchasers have entered into that certain Securities Purchase C

May 26, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2023 (May 25, 2023) ASCEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2023 (May 25, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorp

May 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2023 (May 22, 2023) ASCEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2023 (May 22, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorp

May 15, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Techno

May 11, 2023 EX-99.1

Ascent Solar Announces Leadership Team Promotions to Drive Strategic Growth

Exhibit 99.1 Ascent Solar Announces Leadership Team Promotions to Drive Strategic Growth THORNTON, CO., May 11, 2023 – Ascent Solar Technologies, (Nasdaq: ASTI) (“ASTI” or the “Company”), the leading U.S. innovator in the design and manufacturing of featherweight, flexible, and durable CIGS thin-film photovoltaic (PV) solutions, today announced several leadership appointments to advance the Compan

May 11, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 11, 2023 (May 8, 2023) ASCENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 11, 2023 (May 8, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorpo

May 8, 2023 EX-10.1

CEO Employment Agreement between the Company and Paul Warley dated as of May 1, 2023

Exhibit 10.1 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this “Agreement”) is made, entered into and effective as of May 1, 2023 (the “Effective Date”), by and between Ascent Solar Technologies, Inc. (the “Company”) and Paul Warley (the “Executive”). The Company and the Executive, each intending to be legally bound by the terms hereof, agree as follows: 1. Employment Term. The Company hereby e

May 8, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2023 (May 2, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorpor

May 2, 2023 EX-99.1

Ascent Solar Technologies Names New CEO

Exhibit 99.1 Ascent Solar Technologies Names New CEO THORNTON, CO., May 2, 2023 – Ascent Solar Technologies, (Nasdaq: ASTI) (“ASTI” or the “Company”), the leading U.S. innovator in the design and manufacture of featherweight, flexible, and durable CIGS thin-film photovoltaic (PV) solutions, announced today that the Board of Directors has terminated Jeffrey Max, ASTI’s President and Chief Executive

May 2, 2023 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2023 (April 26, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incor

April 25, 2023 EX-10.1

Subordinated Debt Securities Purchase Agreement dated April 19, 2023

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of April 19, 2023, between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”). WHEREAS, subject to the terms and c

April 25, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2023 (April 19, 2023) A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2023 (April 19, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of in

April 25, 2023 EX-99.1

Ascent Solar Technologies, Inc. Announces $5M Financing Agreement with BD1 Holdings Capital commitment arrives as Ascent executes turnaround plan that includes global expansion and investments in commercializing Perovskites solar technology

Exhibit 99.1 Ascent Solar Technologies, Inc. Announces $5M Financing Agreement with BD1 Holdings Capital commitment arrives as Ascent executes turnaround plan that includes global expansion and investments in commercializing Perovskites solar technology THORNTON, CO / GLOBE NEWSWIRE / APRIL 25, 2023 – Ascent Solar Technologies, Inc. (NASDAQ: ASTI) (“ASTI” or the “Company”), the leading U.S. innova

April 25, 2023 EX-10.2

Form of Subordinated Note under Subordinated Debt Securities Purchase Agreement dated April 19, 2023

Exhibit 10.2 THIS NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “ACT”), OR UNDER THE SECURITIES LAWS OF ANY STATES IN THE UNITED STATES. THESE SECURITIES ARE SUBJECT TO RESTRICTIONS ON TRANSFERABILITY AND RESALE AND MAY NOT BE TRANSFERRED OR RESOLD EXCEPT AS PERMITTED UNDER THE ACT AND THE APPLICABLE STATE SECURITIES LAWS, PURSUANT TO REGISTRATION OR EXEMPTION THER

April 21, 2023 EX-10.3

Technology License Agreement, dated as of April 17, 2023 (incorporated by reference to Exhibit 10.3 to our Current Report on Form 8-K filed on April 21, 2023)

Exhibit 10.3 TECHNOLOGY LICENSE AGREEMENT THIS TECHNOLOGY LICENSE AGREEMENT (“Agreement”) is entered into as of April 17, 2023 (the “Execution Date”) and effective as of the Effective Date (as defined below), by and between Flisom AG, a Swiss corporation (“Flisom”) and Ascent Solar Technologies, Inc., a Delaware corporation (“ASTI”). Flisom and ASTI may be individually referred to herein as a “Par

April 21, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 21, 2023 (April 17, 2023) A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 21, 2023 (April 17, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of in

April 21, 2023 EX-10.1

Transition Services Agreement, dated as of April 17, 2023 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on April 21, 2023)

Exhibit 10.1 EXECUTION VERSION Transition Services Agreement This TRANSITION SERVICES AGREEMENT dated as of April 17, 2023 (this “Agreement”) is made by and between Flisom AG, Gewerbestrasse 16, 8155 Niederhasli, Switzerland, CHE-112.438.042 (“Seller”), Ascent Solar Technologies Inc., 12300 Grant Street, Suite 160, 80241 Thornton CO, USA (“Buyer”), and FL1 Holding GmbH, Am Eulenhof 14, 95326 Kulmb

April 21, 2023 EX-10.4

Letter Agreement, dated as of April 20, 2023 (incorporated by reference to Exhibit 10.4 to our Current Report on Form 8-K filed on April 21, 2023)

Exhibit 10.4 April 20, 2023 BD Vermögensverwaltungs GmbH Ostendstr.181 90482 Nürnberg Attn: Straub & Kollegen Rechtsanwaltsgesellschaft BD 1 Investment Holding, LLC 1675 South State Street, Suite B Kent County, Delaware 19901 Attention: Johannes Kuhn FL1 Holding GmbH Ostendstr. 181 90482 Nürnberg Attn: Ralf Straub, Managing Director RE: Omnibus Side Letter Agreement Reference is made to that certa

April 21, 2023 EX-2.1

Asset Purchase Agreement, dated as of April 17, 2023 (incorporated by reference to Exhibit 2.1 to our Current Report on Form 8-K filed on April 21, 2023)

Exhibit 2.1 EXECUTION VERSION ASSET PURCHASE AGREEMENT dated 17 April, 2023 between Flisom AG, Gewerbestrasse 16, 8155 Niederhasli, Switzerland, CHE-112.438.042 (the “Seller”), and Ascent Solar Technologies Inc., 12300 Grant Street, Suite 160, 80241 Thornton CO, USA, (the “Buyer”), (Seller and Buyer together the “Parties”, each a “Party”) Preamble Seller is a developer and manufacturer of photovol

April 21, 2023 EX-10.2

Sublease Agreement, dated as of April 17, 2023 (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K filed on April 21, 2023)

Exhibit 10.2 EXECUTION VERSION Sublease Agreement dated April 17, 2023 between Flisom AG Sublessor and Ascent Solar Technologies Inc. Sublessee and Alex Michael Hadjimina Master Lessor This Sublease Agreement (this “Sublease”) is dated as of the date set forth on the front page of this Sublease and entered into between: (1) Flisom AG, Gewerbestrasse 16, 8155 Niederhasli, Switzerland, UID: CHE-112.

April 20, 2023 EX-99.1

Ascent Solar Technologies, Inc. Secures $9M Equity Financing with Lucro Investments VCC Ascent Solar receives repeat funding to fuel aggressive turnaround plan and strategy to become global contender in the solar technology solutions market

Exhibit 99.1 Ascent Solar Technologies, Inc. Secures $9M Equity Financing with Lucro Investments VCC Ascent Solar receives repeat funding to fuel aggressive turnaround plan and strategy to become global contender in the solar technology solutions market THORNTON, CO / GLOBE NEWSWIRE / APRIL 20, 2023 – Ascent Solar Technologies, Inc. (NASDAQ: ASTI) (“ASTI” or the “Company”), the leading U.S. innova

April 20, 2023 EX-10.1

Common Stock Securities Purchase Agreement dated April 14, 2023 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on April 20, 2023)

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of April 14, 2023, between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”). WHEREAS, subject to the terms and c

April 20, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Unregistered Sales of Equity Securities

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 20, 2023 (April 14, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of in

April 18, 2023 EX-99.1

Ascent Solar Technologies, Inc. Accelerates Global Expansion Through Completed Acquisition of Swiss Thin-Film Solar Manufacturing Equipment Ascent Solar's acquisition of Flisom AG’s Zurich equipment establishes a new revenue stream, 300% more manufac

Exhibit 99.1 Ascent Solar Technologies, Inc. Accelerates Global Expansion Through Completed Acquisition of Swiss Thin-Film Solar Manufacturing Equipment Ascent Solar's acquisition of Flisom AG’s Zurich equipment establishes a new revenue stream, 300% more manufacturing capacity, and an international presence as European and Asian governments adopt legislation to increase solar energy production &

April 18, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 18, 2023 ASCENT SOLAR TECHN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 18, 2023 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Com

April 17, 2023 SC 13D

US0436356069 / ASCENT SOLAR TECHNOLOGIES INC / ARION AGROPHOTOVOLTAIC PRIVATE LTD - SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934   Ascent Solar Technologies, Inc. (Name of Issuer) Common Stock, Par Value $0.0001 (Title of Class of Securities) 043635606 (CUSIP Number) Arion Agrophotovoltaic Private Limited 8, Temasek Boulevard, Suntec Tower 3 #29-03A, Singapore 038988. (Name, Address and Telephone Nu

April 17, 2023 EX-99.3

POWER OF ATTORNEY

Exhibit 99.3 POWER OF ATTORNEY Know all by these presents, that the undersigned hereby constitutes and appoints James H. Carroll, individually, as the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as a beneficial owner of securities of Ascent Solar Technologies, Inc. (the “Company”), (i) all reports on Forms 3, 4

April 17, 2023 EX-99.2

POWER OF ATTORNEY

Exhibit 99.2 POWER OF ATTORNEY Know all by these presents, that the undersigned hereby constitutes and appoints James H. Carroll, individually, as the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as a beneficial owner of securities of Ascent Solar Technologies, Inc. (the “Company”), (i) all reports on Forms 3, 4

April 17, 2023 EX-99.1

Exhibit 99.1 Joint Filing Agreement among the Reporting Persons

Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, each of the undersigned hereby agrees to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock, $0.0001 par value, of Ascent Solar Technologies, Inc. Each of the undersigned acknowledges that

April 17, 2023 EX-99.2

POWER OF ATTORNEY

Exhibit 99.4 POWER OF ATTORNEY Know all by these presents, that the undersigned hereby constitutes and appoints James H. Carroll, individually, as the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as a beneficial owner of securities of Ascent Solar Technologies, Inc. (the “Company”), (i) all reports on Forms 3, 4

April 13, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 13, 2023 (April 12, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of in

April 13, 2023 EX-10.1

Amendment to Waiver and Amendment Agreement (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on April 13, 2023)

Exhibit 10.1 Execution Version AMENDMENT TO WAIVER AND AMENDMENT AGREEMENT This Amendment to Waiver and Amendment Agreement (this “Agreement”) is entered into as of April 12, 2023, by and among ASCENT SOLAR TECHNOLOGIES, INC. (the “Company”) and each of the undersigned Purchasers (the “Consenting Purchasers”). Recitals WHEREAS, on March 29, 2023, the Company and each of the Consenting Purchasers e

April 10, 2023 SC 13D/A

US0436356069 / ASCENT SOLAR TECHNOLOGIES INC / BD1 Investment Holding, LLC - SCHEDULE 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Amendment No. 7) Under the Securities Exchange Act of 1934   Ascent Solar Technologies, Inc. (Name of Issuer) Common Stock, Par Value $0.0001 (Title of Class of Securities) 043635606 (CUSIP Number) BD 1 Investment Holding, LLC 1675 South State Street, Suite B Dover, DE 19901 310-266-3528 (Name, Address and Tele

April 4, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 4, 2023 (April 3, 2023) ASC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 4, 2023 (April 3, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of inco

March 30, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 29, 2023 ASCENT SOLAR TECHN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 29, 2023 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Com

March 30, 2023 EX-10.1

Waiver and Amendment Agreement, dated as of March 29, 2023 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on March 29, 2023)

Exhibit 10.1 Execution Version WAIVER AND AMENDMENT AGREEMENT This Waiver and Amendment Agreement (this “Agreement”) is entered into as of March 29, 2023, by and among ASCENT SOLAR TECHNOLOGIES, INC. (the “Company”) and each of the undersigned Purchasers (the “Consenting Purchasers”). Recitals WHEREAS, the Company and each of the Consenting Purchasers have entered into that certain Securities Purc

March 29, 2023 EX-24.3

Exhibit 99.5 Power of Attorney for BD1 Investment Holding LLC(3)

Exhibit 99.5 POWER OF ATTORNEY Know all by these presents, that the undersigned hereby constitutes and appoints James H. Carroll, individually, as the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as a beneficial owner of securities of Ascent Solar Technologies, Inc. (the “Company”), (i) all reports on Forms 3, 4

March 29, 2023 SC 13D/A

US0436356069 / ASCENT SOLAR TECHNOLOGIES INC / BD1 Investment Holding, LLC - SCHEDULE 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Amendment No. 6) Under the Securities Exchange Act of 1934   Ascent Solar Technologies, Inc. (Name of Issuer) Common Stock, Par Value $0.0001 (Title of Class of Securities) 043635606 (CUSIP Number) BD 1 Investment Holding, LLC 1675 South State Street, Suite B Dover, DE 19901 310-266-3528 (Name, Address and Tele

March 29, 2023 EX-24.2

Exhibit 99.4 Power of Attorney for Ute Kuhn(3)

EX-24.2 3 ex99x4.htm POWER OF ATTORNEY Exhibit 99.4 POWER OF ATTORNEY Know all by these presents, that the undersigned hereby constitutes and appoints James H. Carroll, individually, as the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as a beneficial owner of securities of Ascent Solar Technologies, Inc. (the “Co

March 29, 2023 EX-24.1

Exhibit 99.3 Power of Attorney for Johannes Kuhn(3)

Exhibit 99.3 POWER OF ATTORNEY Know all by these presents, that the undersigned hereby constitutes and appoints James H. Carroll, individually, as the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as a beneficial owner of securities of Ascent Solar Technologies, Inc. (the “Company”), (i) all reports on Forms 3, 4

March 28, 2023 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 28, 2023 (March 23, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of in

March 23, 2023 SC 13G/A

US0436356069 / ASCENT SOLAR TECHNOLOGIES INC / Lucro Investments VCC - ESG Opportunities Fund - LUCRO INVESTMENTS VCC - ESG OPPORTUNITIES FUND Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Ascent Solar Technologies, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 043635606 (CUSIP Number) March 14, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designa

March 23, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 23, 2023 (March 18, 2023) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of in

March 10, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Techn

March 7, 2023 EX-99.1

Proposed Asset Acquisition Term Sheet March 7, 2023

Exhibit 99.1 Execution Version Proposed Asset Acquisition Term Sheet March 7, 2023 This term sheet (this “Term Sheet”) summarizes the terms and conditions of the proposed transaction between Ascent solar technologies, Inc., a Delaware corporation (“Acquiror”), FL1 Holding GmbH, a Germany company with limited liability registered with the commercial register of the local court of Nuremberg, Germany

March 7, 2023 EX-99.2

Ascent Solar Technologies, Inc. Announces First Step of Strategic Plan; Executes Term Sheet for Acquisition of Assets from Leading European Thin-Film Solar Manufacturer Ascent Solar’s turnaround plan starts with acquiring new revenue, manufacturing c

Exhibit 99.2 Ascent Solar Technologies, Inc. Announces First Step of Strategic Plan; Executes Term Sheet for Acquisition of Assets from Leading European Thin-Film Solar Manufacturer Ascent Solar’s turnaround plan starts with acquiring new revenue, manufacturing capabilities and intellectual property to fuel global expansion THORNTON, CO & ZURICH, CH / GLOBE NEWSWIRE / MARCH 7, 2023 – Ascent Solar

March 7, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 7, 2023 ASCENT SOLAR TECHNO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 7, 2023 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Comm

February 14, 2023 SC 13G/A

US0436356069 / ASCENT SOLAR TECHNOLOGIES INC / Lucro Investments VCC - ESG Opportunities Fund - FLEUR CAPITAL SCHEDULE 13G/A Passive Investment

SC 13G/A 1 fleursch13g.htm FLEUR CAPITAL SCHEDULE 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Ascent Solar Technologies, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 043635606 (CUSIP Number) December 31, 2022 (Date of Event which Requires Fil

February 7, 2023 RW

Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241

Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241 February 7, 2023 VIA EDGAR Gregory Herbers Division of Corporation Finance Office of Manufacturing U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 RE: Ascent Solar Technologies, Inc. (the “Company”) Registration Statement on Form S-1 (File No. 333-262482) (the “Registration Statement”) Dear Mr. Herb

February 6, 2023 SC 13D/A

US0436356069 / ASCENT SOLAR TECHNOLOGIES INC / BD1 Investment Holding, LLC - SCHEDULE 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Amendment No. 5) Under the Securities Exchange Act of 1934   Ascent Solar Technologies, Inc. (Name of Issuer) Common Stock, Par Value $0.0001 (Title of Class of Securities) 043635606 (CUSIP Number) BD 1 Investment Holding, LLC 1675 South State Street, Suite B Dover, DE 19901 310-266-3528 (Name, Address and Tele

January 3, 2023 DEF 14C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934 Check the appropriate box: ? Preliminary Information Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14c-5(d)(2) ? Definitive Information Statement Ascent Solar Technologies, Inc. (Name of Registra

December 29, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 29, 2022 (December 23, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 29, 2022 (December 23, 2022) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction

December 23, 2022 PRE 14C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14C Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934 Check the appropriate box: ☒ Preliminary Information Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14c-5(d)(2)) ☐ Definitive Information Statement Ascent Solar Technologies, Inc. (Name of Registr

December 20, 2022 EX-99.1

Ascent Solar Technologies Secures $50m Equity-based Financing

Exhibit 99.1 Ascent Solar Technologies Secures $50m Equity-based Financing THORNTON, Colo. – December 20, 2022 – Ascent Solar Technologies, Inc. (NASDAQ: ASTI) (“ASTI” or the “Company”) – ASTI, the leading U.S. innovator in the design and manufacture of featherweight, flexible thin-film photovoltaic (PV) solutions, announced today that it has secured an equity-based financing facility in an aggreg

December 20, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 19, 2022 ASCENT SOLAR TE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 19, 2022 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (

December 20, 2022 EX-10.1

Securities Purchase Contract, dated as of December 19, 2022 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on December 20, 2022)

Exhibit 10.1 Execution Version SECURITIES PURCHASE CONTRACT This Securities Purchase Contract (this “Agreement”) is dated as of December 19, 2022, between Ascent Solar Technologies, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”). WHEREAS, subject

December 19, 2022 424B5

Ascent Solar Technologies, Inc. $12,500,000 Senior Secured Original Issue 10% Discount Convertible Advance Note Shares of Common Stock Underlying Convertible Advance Note

424B5 1 ea170394-424b5ascent.htm PROSPECTUS SUPPLEMENT Filed Pursuant to Rule 424(b)(5) Registration No.: 333-267971 PROSPECTUS SUPPLEMENT (To Prospectus dated November 7, 2022) Ascent Solar Technologies, Inc. $12,500,000 Senior Secured Original Issue 10% Discount Convertible Advance Note Shares of Common Stock Underlying Convertible Advance Note A $12,500,000 Senior Secured Original Issue 10% Dis

December 12, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 12, 2022 (December 11, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 12, 2022 (December 11, 2022) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction

December 12, 2022 EX-10.2

Employment Agreement between the Company and Paul Warley dated December 12, 2022 (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K filed on December 12, 2022)

Exhibit 10.2 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this “Agreement”) is made, entered into and effective as of December 12, 2022 (the “Effective Date”), by and between Ascent Solar Technologies, Inc. (the “Company”) and Paul Warley (the “Executive”). The Company and the Executive, each intending to be legally bound by the terms hereof, agree as follows: 1. Employment Term. The Company he

December 12, 2022 EX-10.1

Separation Agreement between the Company and Michael Gilbreth effective December 11, 2022 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on December 12, 2022)

Exhibit 10.1 SEPARATION AGREEMENT AND RELEASE OF ALL CLAIMS This Separation Agreement and Release of All Claims (the “Agreement”) between Michael Gilbreth (“Employee”) and Ascent Solar Technologies, Inc. (the “Company”) sets forth the agreed upon terms and conditions concerning Employee’s separation from the Company. These terms and conditions are as follows: 1. Employment Resignation; Termination

December 12, 2022 EX-99.2

Ascent Solar Reports Inducement Grant to New CFO Paul Warley Jr.

Exhibit 99.2 Ascent Solar Reports Inducement Grant to New CFO Paul Warley Jr. THORNTON, Colo. – December 12, 2022 – Ascent Solar Technologies, Inc. (NASDAQ: ASTI) today announced that its board of directors compensation committee has granted Paul Warley Jr., the company’s newly appointed chief financial officer, an inducement grant of restricted stock units (RSUs) for an aggregate of 700,000 share

December 12, 2022 EX-99.1

Ascent Solar Technologies Hires Paul Warley Jr. as CFO

Exhibit 99.1 Ascent Solar Technologies Hires Paul Warley Jr. as CFO THORNTON, Colo. – December 12, 2022 – Ascent Solar Technologies, Inc. (NASDAQ: ASTI) – the leader in designing and manufacturing state-of-the-art, lightweight, flexible thin-film photovoltaic (PV) solutions – has hired Paul Warley Jr. as its next chief financial officer (CFO). Warley comes to Ascent Solar with significant experien

November 10, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ? TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Te

November 9, 2022 424B3

ASCENT SOLAR TECHNOLOGIES, INC. COMMON STOCK PREFERRED STOCK SUBSCRIPTION RIGHTS DEBT SECURITIES PURCHASE CONTRACTS

PROSPECTUS Filed Pursuant to Rule 424(b)(3) Registration No. 333-267915 ASCENT SOLAR TECHNOLOGIES, INC. $100,000,000 COMMON STOCK PREFERRED STOCK WARRANTS SUBSCRIPTION RIGHTS DEBT SECURITIES PURCHASE CONTRACTS UNITS We may offer and sell from time to time, in one or more series, any one of the following securities of our company, for total gross proceeds of up to $100,000,000: ? common stock; ? pr

November 4, 2022 CORRESP

Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241

Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241 November 4, 2022 VIA EDGAR Division of Corporation Finance Office of Manufacturing U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Attn: Eranga Dias RE: Ascent Solar Technologies, Inc. (the ?Company?) Registration Statement on Form S-3 (File No. 333-267971) (the ?Registration Statement?) Dear Mr. Di

November 3, 2022 EX-FILING FEES

Filing Fees*

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Ascent Solar Technologies, Inc.

November 3, 2022 S-3/A

As filed with the U.S. Securities and Exchange Commission on November 3, 2022.

As filed with the U.S. Securities and Exchange Commission on November 3, 2022. Registration No. 333-267971 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Ascent Solar Technologies, Inc. (Exact name of registrant as specified in its charter) Delaware 3674 20-3672603 (State or other jurisdict

October 28, 2022 424B3

ASCENT SOLAR TECHNOLOGIES, INC. 1,013,595 Shares of Common Stock and 1,415,095 Shares of Common Stock Issuable on Exercise of Warrants Offered by the Selling Stockholders

PROSPECTUS Filed Pursuant to Rule 424(b)(3) Registration No. 333-267915 ASCENT SOLAR TECHNOLOGIES, INC. 1,013,595 Shares of Common Stock and 1,415,095 Shares of Common Stock Issuable on Exercise of Warrants Offered by the Selling Stockholders This prospectus relates to the resale by the selling stockholders identified in this prospectus, or their pledgees, donees, transferees, distributees, benefi

October 26, 2022 CORRESP

Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241

Ascent Solar Technologies, Inc. 12300 Grant Street Thornton, CO 80241 October 26, 2022 VIA EDGAR Division of Corporation Finance Office of Manufacturing U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Attn: Eranga Dias RE: Ascent Solar Technologies, Inc. (the ?Company?) Registration Statement on Form S-3 (File No. 333-267915) (the ?Registration Statement?) Dear Mr. Di

October 21, 2022 EX-4.6

Form of Indenture*

Exhibit 4.6 ASCENT SOLAR TECHNOLOGIES, INC., as ISSUER and [ ], as INDENTURE TRUSTEE INDENTURE Dated as of [ ] TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.01 Definitions 1 Section 1.02 Other Definitions 4 Section 1.03 Incorporation by Reference of Trust Indenture Act 4 Section 1.04 Rules of Construction 4 ARTICLE II THE SECURITIES 5 Section 2.01 Issuable

October 21, 2022 EX-FILING FEES

Filing Fees*

`Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Ascent Solar Technologies, Inc.

October 21, 2022 S-3

Power of Attorney (incorporated by reference to Exhibit 24.1 to our Registration Statement on Form S-3 filed on October 21, 2022 (Reg. No. 333-267971))

As filed with the U.S. Securities and Exchange Commission on October 21, 2022. Registration No. 333-[ ] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Ascent Solar Technologies, Inc. (Exact name of registrant as specified in its charter) Delaware 3674 20-3672603 (State or other jurisdiction of incorporation o

October 18, 2022 S-3

As filed with the U.S. Securities and Exchange Commission on October 18, 2022.

As filed with the U.S. Securities and Exchange Commission on October 18, 2022. Registration No. 333-[ ] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporat

October 18, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) Ascent Solar Technologies, Inc.

September 27, 2022 EX-10.1

Employment Agreement between the Company and Jeffrey Max dated September 21, 2022 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on September 27, 2022)

Exhibit 10.1 CERTAIN IDENTIFIED INFORMATION HAS BEEN OMITTED FROM THIS DOCUMENT BECAUSE IT IS BOTH NOT MATERIAL AND WOULD BE COMPETITIVELY HARMFUL IF PUBLICLY DISCLOSED, AND HAS BEEN MARKED WITH ?[***]? TO INDICATE WHERE OMISSIONS HAVE BEEN MADE EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this ?Agreement?) is made, entered into and effective as of September 21, 2022 (the ?Effective Date?), by

September 27, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 27, 2022 (September 21, 2022) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdicti

September 22, 2022 EX-10.1

Separation Agreement and Release of Claims between the Company and Victor Lee dated September 21, 2022 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on September 22, 2022)

Exhibit 10.1 Execution SEPARATION AGREEMENT AND RELEASE OF ALL CLAIMS This Separation Agreement and Release of All Claims (the ?Agreement?) between Kong Hian (a/k/a ?Victor?) Lee (?Employee?) and Ascent Solar Technologies, Inc. (the ?Company?) sets forth the agreed upon terms and conditions concerning Employee?s separation from the Company. These terms and conditions are as follows: 1. Employment

September 22, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 22, 2022 (September 16, 2022) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdicti

September 12, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 12, 2022 (September 12, 2022) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdicti

September 12, 2022 EX-99.1

Ascent Solar To Present At The H.C. Wainwright 24th Annual Global Investment Conference; Announces New Corporate Presentation

Exhibit 99.1 Ascent Solar To Present At The H.C. Wainwright 24th Annual Global Investment Conference; Announces New Corporate Presentation THORNTON, CO, September 12, 2022 (GLOBE NEWSWIRE) ? via NewMediaWire ? Ascent Solar Technologies, Inc. (NASDAQ: ASTI), a developer and manufacturer of state-of-the-art, lightweight and flexible thin-film photovoltaic (PV) solutions (?Ascent Solar?, ?Ascent? or

September 12, 2022 EX-99.2

FLEXIBLE & LIGHTWEIGHT SOLAR MODULES FOR THE NEXT BIG THING Victor Lee , President & CEO 9/12/2022 COPYRIGHT © 2022 Ascent Solar Technologies, Inc. CONFIDENTIAL 1

Exhibit 99.2 FLEXIBLE & LIGHTWEIGHT SOLAR MODULES FOR THE NEXT BIG THING Victor Lee , President & CEO 9/12/2022 COPYRIGHT ? 2022 Ascent Solar Technologies, Inc. CONFIDENTIAL 1 In addition to historical information, this presentation contains forward ? looking statements that are based on assumptions made by management regarding future circumstances over which the company may have little or no cont

August 29, 2022 SC 13G

ASTI / Ascent Solar Technologies, Inc. / Lucro Investments VCC - ESG Opportunities Fund - FLEUR CAPITAL SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Ascent Solar Technologies, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 043635606 (CUSIP Number) August 19, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designa

August 19, 2022 8-K

Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2022 (August 19, 2022) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of

August 19, 2022 EX-10.3

Common Stock Warrant dated August 19, 2022 (incorporated by reference to Exhibit 10.3 to our Current Report on Form 8-K filed on August 19, 2022)

EX-10.3 2 ex10x3.htm COMMON STOCK WARRANT DATED AUGUST 19, 2022 Exhibit 10.3 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, M

August 17, 2022 424B3

ASCENT SOLAR TECHNOLOGIES, INC. 600,000 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-259837 PROSPECTUS SUPPLEMENT NO. 4 (To Prospectus Dated October 12, 2021) ASCENT SOLAR TECHNOLOGIES, INC. 600,000 Shares of Common Stock This prospectus supplement No. 4 updates, amends and supplements the prospectus dated October 12, 2021 (the ?Prospectus?), relating to the resale by the selling stockholders identified in the Prospectus, or th

August 16, 2022 8-A12B

Form 8-A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Ascent Solar Technologies, Inc. (Exact name of registrant as specified in its charter) Delaware 20-3672603 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identifi

August 12, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 or ? TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Technol

August 12, 2022 EX-99.1

The following table sets forth our capitalization at June 30, 2022, on a pro forma basis, to give effect to the conversion and issuance of certain convertible notes, and on a pro forma, as adjusted basis, to give effect to the sale of our common stoc

Exhibit 99.1 CAPITALIZATION The following table sets forth our capitalization at June 30, 2022, on a pro forma basis, to give effect to the conversion and issuance of certain convertible notes, and on a pro forma, as adjusted basis, to give effect to the sale of our common stock and warrants in our previously announced Private Placement, and the application of the proceeds derived from the sale of

August 12, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2022 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of incorporation) (Co

August 8, 2022 EX-10.1

Bridge Promissory Note dated August 3, 2022 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on August 8, 2022)

Exhibit 10.1 THIS PROMISSORY NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR (B) AN OPINION OF COUNSEL (WHICH COUNSEL SHALL BE SELEC

August 8, 2022 EX-99.1

The following table sets forth our capitalization at March 31, 2022, on a pro forma basis, to give effect to the conversion and issuance of certain convertible notes, and on a pro forma, as adjusted basis, to give effect to the sale of our common sto

Exhibit 99.1 CAPITALIZATION The following table sets forth our capitalization at March 31, 2022, on a pro forma basis, to give effect to the conversion and issuance of certain convertible notes, and on a pro forma, as adjusted basis, to give effect to the sale of our common stock and warrants in the Private Placement, and the application of the proceeds derived from the sale of such securities in

August 8, 2022 EX-10.3

Form of Common Stock Warrant Related to Securities Purchase Agreement dated August 8, 2022 (incorporated by reference to Exhibit 10.3 to our Current Report on Form 8-K filed on August 8, 2022

Exhibit 10.3 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE ?SECURITIES ACT?), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGIST

August 8, 2022 EX-10.2

Securities Purchase Agreement dated August 8, 2022 (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K filed on August 8, 2022

Exhibit 10.2 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this ?Agreement?) is dated as of August 8, 2022, between Ascent Solar Technologies, Inc., a Delaware corporation (the ?Company?), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a ?Purchaser? and collectively, the ?Purchasers?). WHEREAS, subject to the terms and c

August 8, 2022 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2022 (August 3, 2022) ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-32919 20-3672603 (State or other jurisdiction of in

May 20, 2022 424B3

ASCENT SOLAR TECHNOLOGIES, INC. 600,000 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-259837 PROSPECTUS SUPPLEMENT NO. 3 (To Prospectus Dated October 12, 2021) ASCENT SOLAR TECHNOLOGIES, INC. 600,000 Shares of Common Stock This prospectus supplement No. 3 updates, amends and supplements the prospectus dated October 12, 2021 (the ?Prospectus?), relating to the resale by the selling stockholders identified in the Prospectus, or th

May 12, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ? TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File No. 001-32919 Ascent Solar Techno

April 13, 2022 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Ascent Solar Technologies, Inc. (Exact name o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Ascent Solar Technologies, Inc. (Exact name of registrant as specified in its charter) Delaware 20-3672603 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identifi

April 5, 2022 424B3

ASCENT SOLAR TECHNOLOGIES, INC. 600,000 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-259837 PROSPECTUS SUPPLEMENT NO. 2 (To Prospectus Dated October 12, 2021) ASCENT SOLAR TECHNOLOGIES, INC. 600,000 Shares of Common Stock This prospectus supplement No. 2 updates, amends and supplements the prospectus dated October 12, 2021 (the ?Prospectus?), relating to the resale by the selling stockholders identified in the Prospectus, or th

April 5, 2022 POS EX

As filed with the Securities and Exchange Commission on April 5, 2022.

POS EX 1 asti-posex.htm POS EX As filed with the Securities and Exchange Commission on April 5, 2022. Registration No. 333-259837 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ASCENT SOLAR TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 367

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