LIQT / LiqTech International, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

LiqTech International, Inc.
US ˙ NasdaqCM ˙ US53632A3005

Mga Batayang Estadistika
LEI 5493001UFZ03YRLEYN28
CIK 1307579
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 LiqTech International, 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 13, 2025 10-Q

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

Table of Contents 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 PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 00

June 6, 2025 EX-10.1

Amendment No. 1 to LiqTech International, Inc. 2022 Equity Incentive Plan, as approved by the Company’s stockholders on June 5, 2025

Exhibit 10.1 AMENDMENT NO. 1 TO LIQTECH INTERNATIONAL, INC. 2022 EQUITY INCENTIVE PLAN The LiqTech International, Inc. 2022 Equity Incentive Plan (the “Plan”) is hereby amended as follows (capitalized terms used herein and not defined herein shall have the respective meaning ascribed to such terms in the Plan): 1. Section 4.1 of the Plan shall be deleted in its entirety and replaced with the follo

June 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): June 5, 2025 LiqTech Internationa

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 5, 2025 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission File

May 14, 2025 EX-3.2

Amended and Restated Bylaws

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF LIQTECH INTERNATIONAL, INC. a Nevada Corporation May 12, 2025 ARTICLE I STOCKHOLDERS’ MEETINGS Section 1.1 Place of Meetings. All meetings of the stockholders of the Corporation shall be held at the Corporation’s corporate headquarters, or at any other place, within or without the State of Nevada, or by means of any electronic or other medium of communica

May 14, 2025 10-Q

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

Table of Contents 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 PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

April 30, 2025 DEFR14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒ Filed by 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)(

April 21, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

April 21, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

March 28, 2025 EX-19.1

Code of Conduct and Ethics

Exhibit 19.1 LIQTECH INTERNATIONAL, INC. CODE OF CONDUCT AND ETHICS Adopted January 01, 2012 Amended and Restated September 20, 2021 1. INTRODUCTION 1.1 The following Code of Conduct and Ethics (this “Code”) has been adopted by management and approved by the Board of Directors of LiqTech International, Inc., a Nevada corporation (together with its subsidiaries, the “Company”), in order to: 1.1.1.

March 28, 2025 EX-10.19

Second Amendment to Note and Warrant Purchase Agreement

Exhibit 10.19 LIQTECH INTERNATIONAL, INC. SECOND AMENDMENT TO NOTE AND WARRANT PURCHASE AGREEMENT This SECOND AMENDMENT TO NOTE AND WARRANT PURCHASE AGREEMENT (this “Amendment”) is effective as of March 26, 2025 (the “Effective Date”), by and among LiqTech International, Inc., a Nevada corporation (the “Company”), and 21 April Fund, Ltd. and 21 April Fund, L.P. (collectively, the “Investors” and,

March 28, 2025 10-K

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-36210 LiqTech International, Inc. (Exact name of r

March 28, 2025 EX-10.18

Separation Agreement between Liqtech Holding A/S and Phillip Massie Price, dated March 20, 2025

Exhibit 10.18 Execution Copy CONFIDENTIAL TRANSITION, SEPARATION, AND RELEASE OF CLAIMS AGREEMENT This CONFIDENTIAL TRANSITION, SEPARATION, AND RELEASE OF CLAIMS (“Agreement”) is entered into by and between LiqTech Holding A/S. (“Holding”), a Danish corporation that is a subsidiary of LiqTech International, Inc. (“International”), collectively referred as “Company”, and Phillip Massie Price (“Empl

March 28, 2025 EX-21.1

List of Subsidiaries

Exhibit 21.1 Subsidiaries 1) LiqTech USA, Inc., a Delaware corporation; 2) LiqTech International A/S, a Danish limited company; 3) Liqtech NA, Inc., a Delaware corporation; and 4) LiqTech Water Projects A/S, a Danish company 5) Liqtech Ceramics A/S, a Danish limited company; 6) Liqtech Water A/S, a Danish limited company; 7) Liqtech Plastic A/S, a Danish limited company; 8) Liqtech Emission Contro

January 31, 2025 EX-99.1

LiqTech Announces Appointment of David Kowalczyk as Chief Financial and Operating Officer

Exhibit 99.1 LiqTech Announces Appointment of David Kowalczyk as Chief Financial and Operating Officer BALLERUP, Denmark, January 31, 2025 – LiqTech International, Inc. (NASDAQ: LIQT), a clean technology company specializing in highly advanced filtration products and systems, today announced the appointment of David Kowalczyk as Chief Financial and Chief Operating Officer, effective March 1, 2025.

January 31, 2025 EX-10.1

Service Agreement between Liqtech Holding A/S and David Kowalczyk, dated January 27, 2025.

Exhibit 10.1

January 31, 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): January 27, 2025 LiqTech Internat

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): January 27, 2025 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission

November 19, 2024 SC 13D

LIQT / LiqTech International, Inc. / Bleichroeder LP - FILING Activist Investment

SC 13D 1 eps11652.htm FILING SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 LiqTech International, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A201 (CUSIP Number) Bleichroeder LP 1345 Avenue of the Americas, 47th Floor, New York, New York 10105 (212) 698-3101 (Name, Address and Telephone

November 14, 2024 10-Q

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

Table of Contents 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 PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

November 13, 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): November 8, 2024 LiqTech Internat

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): November 8, 2024 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission

October 7, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

September 27, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

September 27, 2024 EX-4.1

Form of Pre-Funded Warrant

Exhibit 4.1 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 REGISTR

September 27, 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): September 27, 2024 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commissio

September 27, 2024 EX-4.2

Form of Warrant

Exhibit 4.2 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 REGISTR

September 27, 2024 EX-10.2

Registration Rights Agreement, by and among the Company and the investors named therein

Exhibit 10.2 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this “Agreement”) is made and entered into as of September 27, 2024 by and among LiqTech International, Inc., a Nevada corporation (the “Company”), and the “Investors” named in that certain Securities Purchase Agreement by and among the Company and such Investors (the “Purchase Agreement”). Capitalized terms used herein

September 27, 2024 EX-10.1

Securities Purchase Agreement, by and among the Company and the investors named therein

Exhibit 10.1 LIQTECH INTERNATIONAL, INC. SECURITIES PURCHASE AGREEMENT This SECURITIES PURCHASE AGREEMENT (this “Agreement”) is entered into as of September 27, 2024 (the “Effective Date”), by and among LiqTech International, Inc., a Nevada corporation (the “Company”), and the investors listed on Schedule A attached hereto (each individually, an Investor, and collectively, the “Investors”). RECITA

August 14, 2024 10-Q

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

Table of Contents 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 PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to to Commission File Number:

May 14, 2024 10-Q

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

Table of Contents 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 three month period ended March 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 to Commission File Numb

April 30, 2024 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1

-12-31FY2023 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 22, 2024 10-K

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-36210 LiqTech International, Inc. (Exact name of r

March 22, 2024 EX-21.1

List of Subsidiaries

Exhibit 21.1 Subsidiaries 1) LiqTech USA, Inc., a Delaware corporation; 2) LiqTech International A/S, a Danish limited company; 3) Liqtech NA, Inc., a Delaware corporation; and 4) LiqTech Water Projects A/S, a Danish company 5) Liqtech Ceramics A/S, a Danish limited company; 6) Liqtech Water A/S, a Danish limited company; 7) Liqtech Plastic A/S, a Danish limited company; 8) Liqtech Emission Contro

March 22, 2024 EX-10.16

Employment Contract, dated January 28, 2022, by and between LiqTech Holdings A/S and Phillip Massie Price

Exhibit 10.16 EMPLOYMENT CONTRACT Between LiqTech Holding A/S Industriparken 22c 2750 Ballerup CVR no.: 25 12 10 31 (hereinafter referred to as "the Company") and Phillip Massie Price Strandgårdsvej 50 4000, Roskilde (hereinafter referred to as "the Employee") the following has been agreed upon on today's date: 1 - Title Head of Finance 2 - Start Date From 01-03-2022 3 - Scope of Responsibilities

March 22, 2024 EX-3.1

Articles of Incorporation, as amended as of November 13, 2023

Exhibit 3.1

March 22, 2024 EX-97.1

Clawback Policy

EXHIBIT 97.1 LIQTECH INTERNATIONAL, INC. NASDAQ RULE 5608 EXECUTIVE OFFICER COMPENSATION CLAWBACK POLICY EFFECTIVE NOVEMBER 6, 2023 1. Policy Purpose. The purpose of this LiqTech International, Inc. Nasdaq Rule 5608 Executive Officer Compensation Clawback Policy (this “Policy”) is to enable LiqTech International, Inc. and its subsidiaries and affiliates (the “Company”) to recover Erroneously Award

March 22, 2024 EX-10.17

Addendum to Employment Contract, dated March 20, 2024, by and between LiqTech Holdings A/S and Phillip Massie Price

Exhibit 10.17 LIQTECH Phillip Massie Price Strandgardsvej 50 4000 Roskilde Date: 20 March 2024 Addendum for Interim CFO In connection with you assuming the role of Interim CFO (interim) as of April 1, 2024, there will be the following changes to your employment contract: • Monthly salary as interim CFO per month: 100,000 DKK • Your bonus will change so that you can achieve up to 3 months' bonus pe

February 14, 2024 SC 13G/A

US53632A3005 / LIQTECH INTERNATIONAL INC / LYTTON LAURENCE W Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* LiqTech International, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A300 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

February 14, 2024 SC 13G/A

LIQT / LiqTech International, Inc. / Bleichroeder LP Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 4) LiqTech International, Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

January 12, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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): January 10, 2024 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission

November 15, 2023 EX-3.1

Certificate of Amendment

Exhibit 3.1

November 15, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 -12-31 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): November 9, 2023 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Comm

November 9, 2023 10-Q

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

Table of Contents 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 PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to to Commission File Nu

October 19, 2023 EX-4.1

Form of Warrant

Exhibit 4.1 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 REGISTR

October 19, 2023 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 13, 2023 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission

October 19, 2023 EX-10.1

First Amendment to Note and Warrant Purchase Agreement

Exhibit 10.1 Execution Version LIQTECH INTERNATIONAL, INC. FIRST AMENDMENT TO NOTE AND WARRANT PURCHASE AGREEMENT This FIRST AMENDMENT TO NOTE AND WARRANT PURCHASE AGREEMENT (this “Amendment”) is effective as of September 30, 2023 (the “Effective Date”), by and among LiqTech International, Inc., a Nevada corporation (the “Company”), and 21 April Fund, Ltd. and 21 April Fund, L.P. (collectively, th

September 25, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

September 25, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

September 15, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

August 11, 2023 10-Q

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

Table of Contents 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 PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to to Commission File Number:

August 11, 2023 EX-3.1

Articles of Incorporation, as amended as of May 24, 2023

Exhibit 3.1

June 27, 2023 EX-99.1

LiqTech Announces Board Succession Change and Appointment of New Director

EXHIBIT 99.1 LiqTech Announces Board Succession Change and Appointment of New Director LIQTECH HOLDING, BALLERUP, DENMARK Jun 26, 2023 8:00 AM ET BALLERUP, Denmark, June 26, 2023 - LiqTech International, Inc. (NASDAQ: LIQT), a clean technology company that manufactures and markets highly specialized filtration products and systems, announces the following changes to its Board of Directors in accor

June 27, 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 23, 2023 LiqTech Internation

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 23, 2023 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission Fil

May 26, 2023 EX-3.1

Certificate of Change

Exhibit 3.1

May 26, 2023 8-K

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

-12-31 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 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commissi

May 26, 2023 EX-99.1

LiqTech International Announces 1-for-8 Reverse Stock Split

Exhibit 99.1 LiqTech International Announces 1-for-8 Reverse Stock Split BALLERUP, Denmark / PRNewswire / May 25, 2023 / LiqTech International, Inc. (NASDAQ:LIQT), a clean technology company that manufactures and markets highly specialized filtration products and systems, today announced that the company will effect a 1-for-8 reverse split of its issued and outstanding shares of common stock. The

May 11, 2023 10-Q

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

Table of Contents 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 three months period ended March 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 to Commission File Num

April 28, 2023 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1 ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 -12-31FY2022 Commission File Number: 001-36210 LiqTech Inter

March 22, 2023 EX-21.1

List of Subsidiaries

Exhibit 21.1 Subsidiaries 1) LiqTech USA, Inc., a Delaware corporation; 2) LiqTech International A/S, a Danish limited company; 3) Liqtech NA, Inc., a Delaware corporation; and 4) LiqTech Water Projects A/S, a Danish company 5) Liqtech Ceramics A/S, a Danish limited company; 6) Liqtech Water A/S, a Danish limited company; 7) Liqtech Plastic A/S, a Danish limited company; 8) Liqtech pte Ltd., a Sin

March 22, 2023 10-K

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-36210 LiqTech International, Inc. (Exact name of r

February 14, 2023 SC 13G/A

LIQT / LiqTech International Inc / Bleichroeder LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 3) LiqTech International, Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 13, 2023 SC 13G/A

LIQT / LiqTech International Inc / LYTTON LAURENCE W Passive Investment

SC 13G/A 1 liqtech13ga3.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* LiqTech International, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriat

January 13, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) LiqTech International, Inc.

January 13, 2023 S-8

As filed with the Securities and Exchange Commission on January 13, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 LiqTech International, Inc. (Exact name

As filed with the Securities and Exchange Commission on January 13, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

January 12, 2023 SC 13G/A

LIQT / LiqTech International Inc / Clear Harbor Asset Management, LLC Passive Investment

SC 13G/A 1 clearharbor-liqt123122a1.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* LiqTech International, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A102 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check th

November 22, 2022 8-K

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): November 17, 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission

November 17, 2022 EX-10.1

Exclusivity Agreement for Collaboration, Marketing and Deployment of Products and Associated Services, dated November 11, 2022, by and between the Company and NESR

Exhibit 10.1 EXCLUSIVITY AGREEMENT FOR COLLABORATION, MARKETING & DEPLOYMENT OF PRODUCTS & ASSOCIATED SERVICES FORM OF AGREEMENT This Exclusivity Agreement for Collaboration, Marketing and Deployment of Products and Associated Services is entered into on November 11, 2022 (?Effective Date?) by and between: (i) National Energy Services Reunited DMCC (?NESR DMCC?), a free zone company incorporated u

November 17, 2022 EX-99.1

LiqTech Enters Distribution Agreement with NESR for Commercialization of Produced Water Treatment Solution for Re-Injection

Exhibit 99.1 LiqTech Enters Distribution Agreement with NESR for Commercialization of Produced Water Treatment Solution for Re-Injection BALLERUP, DENMARK, HOUSTON, TEXAS and DHAHRAN, SAUDI ARABIA ? November 17, 2022 ? LiqTech International, Inc. (NASDAQ: LIQT), a clean technology company that manufactures and markets highly specialized filtration products and systems, and National Energy Services

November 17, 2022 8-K

Regulation FD Disclosure, 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): November 11, 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission

November 10, 2022 10-Q

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

Table of Contents 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 nine months period ended September 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to to Commission File

October 3, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

October 3, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

DEFA14A 1 liqt20220929defa14a.htm FORM DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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: ☐ Prelimi

September 13, 2022 EX-99.2

LiqTech to Participate in the 2022 Lake Street BIG6 Conference Company files updated slide presentation including discussion on recent market activity

Exhibit 99.2 LiqTech to Participate in the 2022 Lake Street BIG6 Conference Company files updated slide presentation including discussion on recent market activity BALLERUP, Denmark, Sept. 13, 2022 /PRNewswire/ - LiqTech International, Inc. (NASDAQ: LIQT), a clean technology company that manufactures and markets highly specialized filtration products and systems, today announced that Fei Chen, rec

September 13, 2022 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): September 13, 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commissio

September 13, 2022 EX-99.1

Investor Presentation

Exhibit 99.1

August 11, 2022 10-Q

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

Table of Contents 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 six months period ended June 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to to Commission File Number

August 1, 2022 EX-10.1

Executive Services Agreement, dated July 26, 2022, by and between LiqTech Holdings A/S and Fei Chen

Exhibit 10.1 EXECUTIVE SERVICE AGREEMENT PARTIES LIQTECH HOLDING A/S 25121031 Bensh?j lndustrivej 24 9500 Hobro Denmark (the "Company") AND FEI CHEN Stolbergsvej 23, DK-2970 Horsholm Denmark (the "CEO") have today made the following Executive Service Agreement (the "Agreement") 1. POSITION 1.1. The CEO takes up the position of Managing Director of the Company with effect from 1 November 2022 or an

August 1, 2022 EX-99.1

LiqTech Announces Appointment of Fei Chen as President and CEO

Exhibit 99.1 LiqTech Announces Appointment of Fei Chen as President and CEO For Immediate Release Company Contact: Simon Stadil, Chief Financial Officer LiqTech International Phone: +45 3140 9128 [email protected] Investor Contact: Robert Blum Lytham Partners, LLC Phone: (602) 889-9700 [email protected] BALLERUP, DENMARK ? July 29, 2022 ? LiqTech International, Inc. (NASDAQ: LIQT), a clean tec

August 1, 2022 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): July 26, 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission Fil

June 29, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 23 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission File

June 28, 2022 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

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 24, 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission Fil

June 27, 2022 EX-99.1

LiqTech Announces Closing of Private Placement of $6 Million Senior Notes and Repayment of Outstanding Convertible Note

Exhibit 99.1 LiqTech Announces Closing of Private Placement of $6 Million Senior Notes and Repayment of Outstanding Convertible Note BALLERUP, Denmark, June 23, 2022 /PRNewswire/ LiqTech International, Inc. (NASDAQ: LIQT) (?LiqTech? or the ?Company?), a clean technology company that manufactures and markets highly specialized filtration technologies, announced today that it has completed a private

June 27, 2022 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, 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 22, 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission Fil

June 27, 2022 EX-10.2

Form of Note

Exhibit 10.2 THESE SECURITIES HAVE NOT BEEN REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES LAWS OF ANY STATE, AND MAY BE OFFERED AND SOLD ONLY IF REGISTERED AND QUALIFIED PURSUANT TO THE RELEVANT PROVISIONS OF FEDERAL AND STATE SECURITIES LAWS OR EXEMPT FROM SUCH REGISTRATION AND QUALIFICATION REQUIREMENTS. LIQTECH INTERNATIONAL, INC. PROMISSORY NOTE $[ ] J

June 27, 2022 EX-10.1

Note and Warrant Purchase Agreement, by and among the Company and the Purchasers

Exhibit 10.1 Execution Version LIQTECH INTERNATIONAL, INC. NOTE AND WARRANT PURCHASE AGREEMENT This NOTE AND WARRANT PURCHASE AGREEMENT (this ?Agreement?) is entered into as of June 22, 2022 (the ?Effective Date?), by and among LiqTech International, Inc., a Nevada corporation (the ?Company?), and the investors listed on Schedule A attached hereto (collectively, the ?Investors?). WHEREAS, on the t

June 27, 2022 EX-4.1

Form of Warrant

Exhibit 4.1 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 REGISTR

June 27, 2022 EX-10.3

Registration Rights Agreement, by and among the Company and the Purchasers

Exhibit 10.3 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this ?Agreement?) is made and entered into as of June 22, 2022 by and among LiqTech International, Inc., a Nevada corporation (the ?Company?), and the ?Investors? named in that certain Note and Warrant Purchase Agreement by and among the Company and such Investors (the ?Purchase Agreement?). Capitalized terms used herei

June 27, 2022 EX-10.4

Engagement Letter with Lake Street Capital Markets, LLC

Exhibit 10.4 CONFIDENTIAL June 9, 2022 Mr. Alexander Buehler Interim Chief Executive Officer LiqTech International, Inc. Industriparken 22C, DK2750 Ballerup, Denmark Dear Alex: This letter agreement (the ?Agreement?) confirms the agreement between LiqTech International, Inc. (the ?Company? or ?you?) and Lake Street Capital Markets, LLC (?Lake Street? or ?we? or ?us?) in connection with the propose

May 18, 2022 SC 13D/A

LIQT / LiqTech International Inc / PESSIN NORMAN H - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No 3)* LiqTech International, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A102 Cusip Number Norman H. Pessin 400 E 51St, PH 31 New York, NY 10022 917-887-1982 (Name, Address and Telephone Number of Person Authorized t

May 18, 2022 SC 13G/A

LIQT / LiqTech International Inc / Bleichroeder LP - LIQTECH - 13G/A Passive Investment

SC 13G/A 1 liqtech13g.htm LIQTECH - 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 2) LiqTech International, Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 53632A201 (CUSIP Number) May 13, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to

May 17, 2022 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 12, 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission File

May 17, 2022 424B8

LiqTech International, Inc. 15,635,850 Shares of Common Stock Pre-Funded Warrants to Purchase up to 30,425,000 Shares of Common Stock

424B8 1 liqt20220516424b8.htm FORM 424B8 Table of Contents As filed pursuant to Rule 424(b)(5) and Rule 424(b)(8) Registration No. 333-262604 PROSPECTUS SUPPLEMENT (To prospectus dated May 12, 2022) LiqTech International, Inc. 15,635,850 Shares of Common Stock Pre-Funded Warrants to Purchase up to 30,425,000 Shares of Common Stock We are offering directly 15,635,850 shares of our common stock and

May 17, 2022 EX-1.1

Underwriting agreement, dated May 12, 2022, by and between LiqTech International, Inc. and Lake Street Capital Markets LLC

Exhibit 1.1 Execution Version LiqTech International, Inc. 15,635,850 Shares1 of Common Stock 30,425,000 Pre-Funded Warrants to Purchase Common Stock UNDERWRITING AGREEMENT May 12, 2022 Lake Street Capital Markets, LLC as Representative of the several Underwriters named in Schedule I hereto Lake Street Capital Markets, LLC 920 Second Avenue South, Suite 700 Minneapolis, Minnesota 55402 Ladies and G

May 17, 2022 EX-4.1

Form of Pre-Funded Warrant

Exhibit 4.1 Form of Pre-Funded Warrant Warrant Shares: [?] Initial Exercise Date: May 17, 2022 Issue Date: May 17, 2022 This Pre-Funded Warrant to Purchase Common Stock (the ?Warrant?) certifies that, for value received, [?] or his 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 May 17,

May 17, 2022 424B5

LiqTech International, Inc. 15,635,850 Shares of Common Stock Pre-Funded Warrants to Purchase up to 30,425,000 Shares of Common Stock

Table of Contents As filed pursuant to Rule 424(b)(5) and Rule 424(b)(8) Registration No.

May 12, 2022 10-Q

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

Table of Contents 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 three months period ended March 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 to Commission File Num

May 12, 2022 EX-3.1

Articles of Incorporation, as amended as of April 28, 2022

Exhibit 3.1

May 12, 2022 EX-10.1

Separation Agreement and Release between LiqTech International A/S and Sune Mathiesen dated May 11, 2022

Exhibit 10.1 SEPARATION AGREEMENT AND RELEASE This Separation Agreement and General Release (?Agreement?) is a confidential agreement made between Sune Mathiesen (?Executive?), on the one hand, and LiqTech International A/S (the ?Company?), on the other hand. RECITALS WHEREAS, Executive has served as the Chief Executive Officer of LiqTech Holding A/S from approximately July 30, 2014 through the Se

May 12, 2022 424B5

LiqTech International, Inc. Shares of Common Stock Pre-Funded Warrants to Purchase up to Shares of Common Stock

Table of Contents As filed pursuant to Rule 424(b)(5) Registration No. 333-262604 This preliminary prospectus supplement and the accompanying prospectus relate to an effective registration statement under the Securities Act of 1933, as amended, but the information in this prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectu

May 10, 2022 CORRESP

LIQTECH INTERNATIONAL, INC. Industriparken 22C DK2750 Ballerup, Denmark

LIQTECH INTERNATIONAL, INC. Industriparken 22C DK2750 Ballerup, Denmark May 10, 2022 VIA EDGAR United States Securities and Exchange Commission 100 F Street N.E. Washington, D.C. 20549 Attn: Ms. Priscilla Dao Re: LiqTech International, Inc. Request for Acceleration of Registration Statement on Form S-3 File No. 333-262604 Ladies and Gentlemen: Pursuant to Rule 461 under the Securities Act of 1933,

April 29, 2022 EX-3.1

Certificate of Withdrawal of Certificate of Designation

Exhibit 3.1

April 29, 2022 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): April 28, 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission Fi

April 28, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table FORM S-3 (Form Type) LIQTECH INTERNATIONAL, INC.

April 28, 2022 S-3/A

As filed with the Securities and Exchange Commission on April 28, 2022

Table of Contents As filed with the Securities and Exchange Commission on April 28, 2022 Registration No.

March 31, 2022 EX-3.1

Articles of Incorporation, as amended as of May 21, 2021

Exhibit 3.1

March 31, 2022 EX-21.1

List of Subsidiaries

EX-21.1 3 ex345668.htm EXHIBIT 21.1 Exhibit 21.1 Subsidiaries 1) LiqTech USA, Inc., a Delaware corporation; 2) LiqTech International A/S, a Danish limited company; 3) Liqtech NA, Inc., a Delaware corporation; and 4) LiqTech Water Projects A/S, a Danish company 5) Liqtech Ceramics A/S, a Danish limited company; 6) Liqtech Water A/S, a Danish limited company; 7) Liqtech Plastic A/S, a Danish limited

March 31, 2022 10-K

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-36210 LiqTech International, Inc. (Exact name of r

March 28, 2022 8-K/A

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/A (Amendment No. 1) 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 17, 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorpora

March 28, 2022 EX-10.1

Interim CEO Agreement

Exhibit 10.1 Compensation Overview Alex Buehler LiqTech Interim Chief Executive Officer Base Salary $415,000 per annum payable in regular installments in accordance with the Company's usual pay practices. Total Base Salary paid should not exceed the pro-rata amount for the number of weeks served as Interim CEO. Long Term Incentive Plan (LTIP) $933,750 earned pro-rata for the number of weeks served

March 18, 2022 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): March 17, 2022 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission Fi

March 18, 2022 EX-99.1

LiqTech CEO Takes Medical Leave of Absence

Exhibit 99.1 LiqTech CEO Takes Medical Leave of Absence BALLERUP, Denmark, March 18, 2022 /PRNewswire/ - LiqTech International, Inc. (NASDAQ: LIQT) ("LiqTech"), a clean technology company that manufactures and markets highly specialized filtration technologies, today announces that Sune Mathiesen, Chief Executive Officer, has taken a medical leave of absence. Alexander J. Buehler, who is currently

February 14, 2022 SC 13G/A

LIQT / LiqTech International Inc / Bleichroeder LP - LIQTECH - 13G/A Passive Investment

SC 13G/A 1 liqtech13g.htm LIQTECH - 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) LiqTech International, Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate bo

February 14, 2022 SC 13G/A

LIQT / LiqTech International Inc / Russell Investments Group, Ltd. - SC 13G/A Passive Investment

SC 13G/A 1 d315767dsc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) * LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box

February 9, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table FORM S-3 (Form Type) LIQTECH INTERNATIONAL, INC.

February 9, 2022 S-3

As filed with the Securities and Exchange Commission on February 9, 2022

Table of Contents As filed with the Securities and Exchange Commission on February 9, 2022 Registration No.

February 4, 2022 SC 13G/A

LIQT / LiqTech International Inc / WELLINGTON MANAGEMENT GROUP LLP - SEC 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. 2 )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 4, 2022 SC 13G/A

LIQT / LiqTech International Inc / Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio - SEC 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. 3 )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 4, 2022 SC 13G/A

LIQT / LiqTech International Inc / WELLINGTON TRUST Co N A - SEC 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. 2 )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

January 21, 2022 SC 13G

LIQT / LiqTech International Inc / Clear Harbor Asset Management, LLC - CHAM - LIQTECH INTERNATIONAL 13G Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 0)* LiqTech International, Inc. (Name of Issuer) Common Stock, $.001 par value (Title of Class of Securities) 53632A102 (CUSIP Number) Clear Harbor Asset Management, LLC 263 Tresser Blvd., Suite 1502 Stamford, CT 06901 212-867-7310 (Name, Addres

December 30, 2021 SC 13G/A

LIQT / LiqTech International Inc / LYTTON LAURENCE W Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* LiqTech International, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A201 (CUSIP Number) December 20, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

December 3, 2021 EX-10.1

Letter Agreement

EX-10.1 2 ex313288.htm EXHIBIT 10.1 Exhibit 10.1 EXECUTIVE SERVICE AGREEMENT PARTIES LIQTECH HOLDING A/S 25121031 Bensh0j lndustrivej 24 9500 Hobro (the "Company") AND 2/8 SIMON SEIDELIN STADIL Weidstrasse 40 6300 Zug Schwitzerland (the "CFO") have today made the following Executive Service Agreement (the "Agreement") 3/8 1. POSITION 1.1. The CFO will service as Chief Financial Officer of LiqTech

December 3, 2021 8-K/A

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 23, 2021 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorp

November 30, 2021 EX-10.1

Executive Service Agreement by and between Liqtech Holding A/S and Simon Stadil

Exhibit 10.1 EXECUTIVE SERVICE AGREEMENT PARTIES LIQTECH HOLDING A/S 25121031 Bensh0j lndustrivej 24 9500 Hobro (the "Company") AND SIMON SEIDELIN STADIL Weidstrasse 40 6300 Zug Schwitzerland (the "CFO") have today made the following Executive Service Agreement (the "Agreement") 2/8 1. POSITION 1.1. The CFO will service as Chief Financial Officer of LiqTech International Inc. and LiqTech Holding A

November 30, 2021 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): November 23, 2021 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission

November 15, 2021 10-Q

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

Table of Contents 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 nine month period ended September 30, 2021 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 Numb

September 28, 2021 EX-10.1

Lease Agreement

Exhibit 10.1 Lease Agreement LiqTech Plainvim (Taicang) 2021 ? ? ? ? ? ? Lease Agreement ????? This Lease Agreement is made by and between the following parties: ??????????????????????? ????????????????) ??????????????????525? ???0512-53308088 [email protected] Plainvim (Taicang) Industrial Park Co., Ltd., acting in its capacity as the Lessor Address: No. 525, Lingang South Road, Yuewan

September 28, 2021 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): September 23, 2021 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commissio

September 15, 2021 CORRESP

LIQTECH INTERNATIONAL, INC. 1804 Buerkle Road White Bear Lake, MN 55110

LIQTECH INTERNATIONAL, INC. 1804 Buerkle Road White Bear Lake, MN 55110 September 15, 2021 VIA EDGAR United States Securities and Exchange Commission 100 F Street N.E. Washington, D.C. 20549 Attn: Priscilla Dao Re: LiqTech International, Inc. Request for Acceleration of Registration Statement on Form S-3 File No. 333-259328 Ladies and Gentlemen: Pursuant to Rule 461 under the Securities Act of 193

September 3, 2021 S-3

As filed with the Securities and Exchange Commission on September 3, 2021

Table of Contents As filed with the Securities and Exchange Commission on September 3, 2021 Registration No.

August 20, 2021 EX-4.1

Form of Pre-Funded Common Stock Purchase Warrant

Exhibit 4.1 PRE-FUNDED COMMON STOCK PURCHASE WARRANT LIQTECH INTERNATIONAL INC. Warrant Shares: [?] Initial Exercise Date: [?] Issue Date: [?] This Pre-Funded Warrant to Purchase Common Stock (the ?Warrant?) certifies that, for value received, [?] or his assigns (the ?Holder?) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any ti

August 20, 2021 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): August 17, 2021 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission F

August 20, 2021 EX-10.1

Form of Exchange Agreement

EX-10.1 3 ex277674.htm EXHIBIT 10.1 Exhibit 10.1 EXCHANGE AGREEMENT EXCHANGE AGREEMENT (the “Agreement”) is made as of the [●] day of August 2021, by and between LiqTech International Inc., a Nevada corporation (the “Company”), and [●] (the “Investor”). WHEREAS, the Investor previously acquired and holds [●] shares of the Company’s common stock, par value $0.001 per share (the “Common Stock”) thro

August 16, 2021 10-Q

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

Table of Contents 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 six month period ended June 30, 2021 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 Number: 00

May 25, 2021 EX-3.1

Certificate of Amendment to Articles of Incorporation of LiqTech International, Inc.

Exhibit 3.1

May 25, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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 20, 2021 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission File

May 12, 2021 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C.20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the three months period ended March 31, 2021 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 Number: 001-36210

April 16, 2021 DEF 14A

- FORM DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

April 14, 2021 8-K

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 8, 2021 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission Fil

April 6, 2021 PRE 14A

- FORM PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

March 31, 2021 EX-3.1

Articles of Incorporation, as Amended

Exhibit 3.1

March 31, 2021 EX-21.1

List of Subsidiaries

Exhibit 21.1 Subsidiaries 1) LiqTech USA, Inc., a Delaware corporation; 2) LiqTech International A/S, a Danish limited company; 3) Liqtech NA, Inc., a Delaware corporation; and 4) LiqTech Water Projects A/S, a Danish company 5) Liqtech Ceramics A/S, a Danish limited company; 6) Liqtech Water A/S, a Danish limited company; 7) Liqtech Plastic A/S, a Danish limited company; 8) Liqtech Germany GmBH, a

March 31, 2021 EX-4.3

Description of our Common Stock

Exhibit 4.3 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 LiqTech International, Inc. (the ?Company?) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: the Company?s common stock, par value $0.001 per share (the ?Common Stock?) Description of Common Stock The following de

March 31, 2021 10-K

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-36210 LiqTech International, Inc. (Exact name of r

March 30, 2021 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 24, 2021 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission Fi

March 30, 2021 EX-10.1

Securities Purchase Agreement, by and among the Company and HT Investments MA, LLC

Exhibit 10.1 Execution Version SECURITIES PURCHASE AGREEMENT This SECURITIES PURCHASE AGREEMENT (the ?Agreement?), dated as of March 24, 2021, is by and among LiqTech International, Inc., a Nevada corporation with offices located at Industriparken 22C, DK 2750 Ballerup, Denmark (the ?Company?), and each of the investors listed on the Schedule of Buyers attached hereto (individually, a ?Buyer? and

March 30, 2021 EX-10.2

Form of Senior Convertible Note due 2023

EX-10.2 3 ex238058.htm EXHIBIT 10.2 Exhibit 10.2 Final Form LiqTech International, Inc. Senior Convertible Note due 2023 THE ISSUANCE AND SALE OF NEITHER THE SECURITIES REPRESENTED BY THIS CERTIFICATE NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE CONVERTIBLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR APPLICABLE STATE SECURITIES LAWS. THE SECUR

February 16, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* LiqTech International, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securitie

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* LiqTech International, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

February 4, 2021 SC 13G/A

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 3, 2021 SC 13G/A

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2 )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 3, 2021 SC 13G/A

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 2, 2021 SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) (CUSIP Number) D

Form SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuan

January 28, 2021 SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. ) LiqTech International, Inc. (Name of Issuer) Common Shares (Title of Class of Securities) (CUSIP Number) D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. ) LiqTech International, Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

November 16, 2020 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits - FORM 8-K

-12-31 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): November 13, 2020 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Com

November 16, 2020 EX-3.1

Certificate of Correction to the Articles of Incorporation of LiqTech International, Inc.

EX-3.1 2 ex214095.htm EXHIBIT 3.1 Exhibit 3.1

November 9, 2020 EX-4.1

Form of Amendment to Pre-Funded Warrant

EX-4.1 2 ex212896.htm EXHIBIT 4.1 Exhibit 4.1 FIRST AMENDMENT TO PRE-PREFUNDED COMMON STOCK PURCHASE WARRANT THIS FIRST AMENDMENT TO PRE-FUNDED COMMON STOCK PURCHASE WARRANT (this “Amendment”), dated as of August 12, 2020, by and between LiqTech International, Inc. (the “Company”) and Lytton-Kambara Foundation (together with its assigns, the “Holder”), amends that certain Pre-Funded Common Stock P

November 9, 2020 10-Q

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

Table of Contents 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 nine months period ended September 30, 2020 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 Num

November 6, 2020 8-K/A

Financial Statements and Exhibits - FORM 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) 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 29, 2020 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorpo

November 6, 2020 EX-3.1

Certificate of Correction to Articles of Incorporation of LiqTech International, Inc.

EX-3.1 2 ex212430.htm EXHIBIT 3.1 Exhibit 3.1

November 3, 2020 EX-3.1

Certificate of Amendment to Articles of Incorporation of LiqTech International, Inc.

EX-3.1 2 ex211337.htm EXHIBIT 3.1 Exhibit 3.1

November 3, 2020 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders - FORM 8-K

-12-31 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 29, 2020 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Comm

September 22, 2020 DEF 14A

- FORM DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

September 11, 2020 PRE 14A

- FORM PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

August 27, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): August 26, 2020 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 000-53769 20-1431677 (State or other jurisdiction of incorporation) (Commission F

August 27, 2020 EX-99.1

LiqTech International Announces the Appointment of Richard Meeusen to its Board of Directors

Exhibit 99.1 LiqTech International Announces the Appointment of Richard Meeusen to its Board of Directors BALLERUP, Denmark, Aug 27, 2020. LiqTech International, Inc. (Nasdaq: LIQT) (“LiqTech”), a clean technology company that manufactures and markets highly specialized filtration technologies, is pleased to announce the appointment of Richard Meeusen to its Board of Directors, effective today. Mr

August 10, 2020 10-Q

Quarterly Report - FORM 10-Q

Table of Contents 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 six months period ended June 30, 2020 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 Number: 0

July 9, 2020 424B3

LIQTECH INTERNATIONAL, INC. 1,600,000 Shares of Common Stock

Table of Contents PROSPECTUS Filed Pursuant to Rule 424(b)(3) Registration No. 333-239364 LIQTECH INTERNATIONAL, INC. 1,600,000 Shares of Common Stock This prospectus relates to the resale by certain selling securityholders identified herein of 1,085,000 shares of our common stock currently outstanding and up to 515,000 shares of our common stock issuable upon exercise of prefunded warrants to pur

June 29, 2020 CORRESP

-

LiqTech International, Inc. Industriparken 22C DK2750 Ballerup, Denmark (651) 773-5850 June 29, 2020 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F. Street, N.E. Washington, D.C. 20549 Re: LiqTech International, Inc. Registration Statement on Form S-1 File No. 333-239364 Ladies and Gentlemen: In accordance with Rule 461 under the Securities Act of 1933, as amend

June 22, 2020 S-1

Registration Statement - FORM S-1

Table of Contents As filed with the Securities and Exchange Commission on June 22, 2020 Registration No.

June 8, 2020 SC 13G/A

LIQT / LiqTech International, Inc. / Phoenix Holdings Ltd. - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* LiqTech International Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A201 (CUSIP Number) June 2, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursua

June 3, 2020 EX-99

Notice of resolution of the Board of Directors of the Phoenix Holdings Ltd., dated as of December 12, 2019.

EX-99 2 exhibit1.htm EXHIBIT 1 Exhibit 1 [Unofficial Translation] December 12, 2019 Powers of Signature in The Phoenix Holdings Ltd. (hereinafter: the "Company") In accordance with a resolution of the Board of Directors of the Company, the powers of signatures in the Company as of December 12, 2019, are as follows: General Rights of Signature 1. The signature of the Chairman of the Board of Direct

June 3, 2020 SC 13G

LIQT / LiqTech International, Inc. / Phoenix Holdings Ltd. - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )* LiqTech International Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A201 (CUSIP Number) May 28, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuan

June 2, 2020 EX-4.1

Form of Pre-Funded Warrant

Exhibit 4.1 EXHIBIT A THE SECURITIES REPRESENTED HEREBY HAVE NOT 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, AND, ACCORDINGLY, MAY NOT BE TRANSFERRED UNLESS (I) SUCH SECURITIES HAVE BEEN REGISTERED FOR SALE PURSUANT TO THE SECURITIES ACT OF 1933, A

June 2, 2020 8-K

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

8-K 1 liqt202005298k.htm FORM 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 27, 2020 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction

June 2, 2020 EX-10.1

Form of Securities Purchase Agreement, by and among the Company and the purchasers named therein

EX-10.1 3 ex188601.htm EXHIBIT 10.1 Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This SECURITIES PURCHASE AGREEMENT (the “Agreement”), dated as of May , 2020, is by and among LiqTech International, Inc., a Nevada corporation (the “Company”), and each of the investors listed on the Schedule of Buyers attached hereto (individually, a “Buyer” and collectively, the “Buyers”). RECITALS A. The Company and

June 2, 2020 EX-10.2

Form of Registration Rights Agreement, by and among the Company and the investors named therein

EX-10.2 4 ex188602.htm EXHIBIT 10.2 Exhibit 10.2 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this “Agreement”) is made and entered into as of May , 2020 by and among LiqTech International, Inc., a Nevada corporation (the “Company”), and the “Buyers” named in that certain Securities Purchase Agreement by and among the Company and such Buyers (the “Purchase Agreement”). Capital

May 29, 2020 SC 13G

LIQT / LiqTech International, Inc. / LYTTON LAURENCE W Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* LiqTech International, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A201 (CUSIP Number) May 21, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursua

May 11, 2020 10-Q

Quarterly Report - FORM 10-Q

10-Q 1 liqt2020033110q.htm FORM 10-Q Table of Contents 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 three months period ended March 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition

March 30, 2020 10-K

Form 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-36210 LiqTech International, Inc. (Exact name of r

March 30, 2020 EX-4.3

Description of our Common Stock

Exhibit 4.3 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 LiqTech International, Inc. (the “Company”) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: the Company’s common stock, par value $0.001 per share (the “Common Stock”) Description of Common Stock The following de

January 30, 2020 SC 13G/A

LIQT / LiqTech International, Inc. / Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio - SEC 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. 1 )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

January 29, 2020 SC 13G

LIQT / LiqTech International, Inc. / Wellington Trust Co NA - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate bo

January 28, 2020 SC 13G

LIQT / LiqTech International, Inc. / Wellington Management Group LLP - SEC 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. )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

December 5, 2019 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 1, 2019 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission

December 5, 2019 EX-10.1

Lease Contract for Benshoej Industrivej 24, 9500 Hobro

Exhibit 10.1 Lease Contract (Translation) Between Svend Møller Hansen Ejendomme ApS Skivevej 61 9500 Hobro Reg.no. 32 32 40 61 (the Lessor) and Liqtech Systems A/S Benshøj Industrivej 24 9500 Hobro Reg.no. 32 56 23 02 (the Lessee) 1. Location of the leased premises 1.1. The lease includes commercial premises and the lease of outside land located at Benshøj Industrivej 24, Sdr. Onsild, DK-9500 Hobr

November 14, 2019 10-Q

LIQT / LiqTech International, Inc. 10-Q - Quarterly Report - FORM 10-Q

Table of Contents 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, 2019 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 Numbe

September 23, 2019 8-K

Submission of Matters to a Vote of Security Holders

8-K 1 liqt201909238k.htm FORM 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): September 19, 2019 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdi

August 14, 2019 10-Q

LIQT / LiqTech International, Inc. 10-Q - Quarterly Report - FORM 10-Q

Table of Contents 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 six months period ended June 30, 2019 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 Number:00

August 6, 2019 DEF 14A

Schedule 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

June 3, 2019 SC 13G

LIQT / LiqTech International, Inc. / Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio - SEC 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. )* LiqTech International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 53632A201 (CUSIP Number) May 22, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

May 24, 2019 EX-1.1

Form of Purchase Agreement

EX-1.1 2 ex145797.htm EXHIBIT 1.1 Exhibit 1.1 EXECUTION COPY 1,931,035 Shares1 LiqTech International, Inc. Common Stock, par value $0.001 per share PURCHASE AGREEMENT May 22, 2019 STEPHENS INC. As Representative of the several Underwriters named in Schedule I hereto c/o Stephens Inc. 111 Center Street, Suite 2400 Little Rock, Arkansas 72201 Ladies and Gentlemen: LiqTech International, Inc., a Neva

May 24, 2019 EX-99.1

LiqTech International, Inc. Announces PRICING OF ITS UPSIZED PUBLIC offering of common stock

Exhibit 99.1 LiqTech International, Inc. Announces PRICING OF ITS UPSIZED PUBLIC offering of common stock BALLERUP, DENMARK — May 22, 2019 – LiqTech International, Inc. (NASDAQ: LIQT) (“LiqTech”), a clean technology company that manufactures and markets highly specialized filtration technologies, today announced the upsizing and pricing of its previously announced underwritten public offering of 1

May 24, 2019 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): May 22, 2019 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission File

May 23, 2019 424B5

1,931,035 Shares LiqTech International, Inc. Common Stock

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-220496 PROSPECTUS SUPPLEMENT (To Prospectus dated October 23, 2017) 1,931,035 Shares LiqTech International, Inc. Common Stock We are offering 1,931,035 shares of our common stock pursuant to this prospectus supplement and the accompanying prospectus. Our common stock is listed on the NASDAQ Capital Market (“NASDAQ”)

May 22, 2019 S-3MEF

LIQT / LiqTech International, Inc. S-3MEF - - FORM S-3MEF

S-3MEF 1 liqt20190520s3mef.htm FORM S-3MEF As filed with the Securities and Exchange Commission on May 21, 2019 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 LIQTECH INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Nevada 20-1431677 (State or other jurisdiction

May 21, 2019 424B5

SUBJECT TO COMPLETION, DATED MAY 21, 2019

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-220496 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement related to these securities has been declared effective by the Securities and Exchange Commission. This preliminary prospectus supplement and the accompanying prospectus are not an offer to se

May 14, 2019 10-Q

LIQT / LiqTech International, Inc. 10-Q Quarterly Report FORM 10-Q

10-Q 1 liqt2019033110q.htm FORM 10-Q Table of Contents 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 three months period ended March 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition

April 15, 2019 8-A12B

Form 8-A filed with the SEC on April 15, 2019

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 (g) OF THE SECURITIES EXCHANGE ACT OF 1934 LiqTech International, Inc. (Exact name of registrant as specified in its charter) Nevada 20-1431677 (State of incorporation or organization) (I.R.S. Employer Identification No.) Industriparken 22C

April 15, 2019 25

LIQT / LiqTech International, Inc. FORM 25

25 1 liqt2019041525.htm FORM 25 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number: 001-36210 LiqTech International, Inc. NYSE American LLC (Exact name of Issuer as specified in its charter, and name of Exchange where security is l

April 1, 2019 10-K

LIQT / LiqTech International, Inc. FORM 10-K (Annual Report)

10-K 1 liqt2018123110k.htm FORM 10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-36210 LiqTech

April 1, 2019 EX-10.6

Director Contract, dated October 15, 2018, by and between LiqTech International A/S and Sune Mathiesen

Exhibit 10.6 DIRECTOR CONTRACT Between the undersigned Sune Mathiesen Soren Møllers Gade 4A 8900 Randers CPR no.: (Hereinafter called the “Director”) and LiqTech International A/S Industriparken 22C 2750 Ballerup CVR no.: 2512 1031 (Hereinafter called the “Company”) has today signed the following Executive Contract (the “Contract”): 1. RECRUITMENT 1.1. This Contract is effective as of October 15,

April 1, 2019 EX-10.5

CFO Contract, dated August 1, 2018, by and between between LiqTech International A/S and Claus Toftegaard

EX-10.5 2 ex139019.htm EXHIBIT 10.5 Exhibit 10.5 CFO CONTRACT Between the undersigned Claus Toftegaard Egelundsvej 13 9380 Vestbjerg CPR no.: (Hereinafter called the “CFO”) and LiqTech International A/S Industriparken 22C 2750 Ballerup CVR no.: 2512 1031 (Hereinafter called the “Company”) has today signed the following Executive Contract (the “Contract”): 1. RECRUITMENT 1.1. This Contract is effec

March 28, 2019 8-K

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, Results of Operations and Financial Condition, 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): March 28, 2019 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission Fi

March 28, 2019 EX-99.1

LiqTech International, Inc. Announces Year End 2018 Financial Results and Provides First Quarter 2019 Update

EX-99.1 3 ex139240.htm EXHIBIT 99.1 Exhibit 99.1 LiqTech International, Inc. Announces Year End 2018 Financial Results and Provides First Quarter 2019 Update For Immediate Release BALLERUP, Denmark - March 28, 2019 - LiqTech International, Inc. (NYSE AMERICAN: LIQT) (“LiqTech”), a clean technology company that manufactures and markets highly specialized filtration technologies, announced today its

March 28, 2019 EX-3.01

Certificate of Change

Exhibit 3.01 BARBARA K. CEGAVSKE Secretary of State 202 North Carson Street Carson City, Nevada 89701-4201 (775) 684-5708 Website: www.nvsos.gov Certificate of Change Pursuant to NRS 78.209 USE BLACK INK ONLY - DO NOT HIGHLIGHTABOVE SPACE IS FOR OFFICE USE ONLY Certificate of Change filed Pursuant to NRS 78.209 For Nevada Profit Corporations 1. Name of corporation: LiqTech International, Inc. 2.Th

March 28, 2019 EX-99.2

LiqTech International, Inc. Pre-Announces Record First Quarter 2019 Revenue and Profitability, Growing Order Backlog, and Intent to List on Nasdaq

EX-99.2 4 ex139241.htm EXHIBIT 99.2 Exhibit 99.2 LiqTech International, Inc. Pre-Announces Record First Quarter 2019 Revenue and Profitability, Growing Order Backlog, and Intent to List on Nasdaq For Immediate Release BALLERUP, Denmark - March 28, 2019 - LiqTech International, Inc. (NYSE AMERICAN: LIQT) (“LiqTech”), a clean technology company that manufactures and markets highly-specialized filtra

March 11, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): March 11, 2019 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 000-53769 20-1431677 (State or other jurisdiction of incorporation) (Commission Fi

March 11, 2019 EX-99.1

LiqTech International Announces the Appointment of Peter Leifland to its Board of Directors

EX-99.1 2 ex137260.htm EXHIBIT 99.1 Exhibit 99.1 LiqTech International Announces the Appointment of Peter Leifland to its Board of Directors BALLERUP, Denmark, Mar 11, 2019. LiqTech International, Inc. (NYSE AMERICAN: LIQT) (“LiqTech”), a clean technology company that manufactures and markets highly specialized filtration technologies, is pleased to announce the appointment of Peter Leifland to it

January 16, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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): January 15, 2019 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 000-53769 20-1431677 (State or other jurisdiction of incorporation) (Commission

December 12, 2018 8-K

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 7, 2018 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission

November 14, 2018 10-Q

LIQT / LiqTech International, Inc. FORM 10-Q (Quarterly Report)

Table of Contents 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 nine months period ended September 30, 2018 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 Num

November 7, 2018 DEF 14A

LIQT / LiqTech International, Inc. FORM DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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

November 1, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): November 1, 2018 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 000-53769 20-1431677 (State or other jurisdiction of incorporation) (Commission

November 1, 2018 EX-99.1

LiqTech International Announces the Appointment of Joel Gay to its Board of Directors

EX-99.1 2 ex127457.htm EXHIBIT 99.1 Exhibit 99.1 LiqTech International Announces the Appointment of Joel Gay to its Board of Directors BALLERUP, Denmark, Nov 1, 2018. LiqTech International, Inc. (NYSE AMERICAN: LIQT) (“LiqTech”), a clean technology company that manufactures and markets highly specialized filtration technologies, is pleased to announce the appointment of Joel Gay to its Board of Di

October 5, 2018 POS EX

LIQT / LiqTech International, Inc. FORM POS EX

As filed with the Securities and Exchange Commission on October 9, 2018 Registration No.

August 14, 2018 10-Q

LIQT / LiqTech International, Inc. FORM 10-Q (Quarterly Report)

Table of Contents 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 six months period ended June 30, 2018 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 Number:00

August 3, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 30, 2018 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 000-53769 20-1431677 (State or other jurisdiction of incorporation) (Commission Fil

July 25, 2018 EX-16.1

Letter from Gregory and Associates, LLC to SEC, dated July 24, 2018.

Exhibit 16.1 4397 South Albright Drive • Salt Lake City, Utah 84124 (801) 277-2763 Phone • (801) 277-6509 Fax July 24, 2018 U.S. Securities and Exchange Commission Office of the Chief Accountants 100 F Street, NE Washington, DC 20549 RE: LiqTech International, Inc. File No. 001-36210 Dear Sir or Madam, We have been notified by LiqTech International, Inc. that the Company has elected to change thei

July 25, 2018 8-K

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant

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 23, 2018 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 000-53769 20-1431677 (State or other jurisdiction of incorporation) (Commission Fil

July 5, 2018 EX-99.1

LIQTECH INTERNATIONAL ANNOUNCES CHANGE IN BOARD OF DIRECTORS

Exhibit 99.1 FOR IMMEDIATE RELEASE CONTACT: LiqTech International Sune Mathiesen, CEO +45 5197 0908, [email protected] LIQTECH INTERNATIONAL ANNOUNCES CHANGE IN BOARD OF DIRECTORS BALLERUP, Denmark, July 5th, 2018 – LiqTech International, Inc. (NYSE AMERICAN: LIQT) (“LiqTech”) announces the appointment of Mark E. Vernon as Chairman of the Board of Directors, effective today, succeeding Aldo Petersen

July 5, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): July 2, 2018 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 000-53769 20-1431677 (State or other jurisdiction of incorporation) (Commission File

June 7, 2018 EX-99.1

LIQTECH INTERNATIONAL, INC. AND SUBSIDIARIES PROFORMA FINANCIAL STATEMENTS

Exhibit 99.1 LIQTECH INTERNATIONAL, INC. AND SUBSIDIARIES PROFORMA FINANCIAL STATEMENTS The following unaudited proforma condensed consolidated balance sheet gives effect to the stock offering of 19,448,529 shares of common stock on the balance sheet of LIQTECH INTERNATIONAL, INC. as of March 31, 2018, accounting for the transaction using the assumptions described in the following notes, giving ef

June 7, 2018 8-K

Other Events

8-K 1 liqt201806078k.htm FORM 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 7, 2018 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction

May 15, 2018 10-Q

LIQT / LiqTech International, Inc. FORM 10-Q (Quarterly Report)

Table of Contents 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 three months period ended March 31, 2018 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 Number

April 16, 2018 EX-99.1

LiqTech International, Inc. Announces PRICING OF PUBLIC offering of common stock

Exhibit 99.1 LiqTech International, Inc. Announces PRICING OF PUBLIC offering of common stock BALLERUP, DENMARK — April 12, 2018 – LiqTech International, Inc. (NYSE American: LIQT) (“LiqTech”), a clean technology company that manufactures and markets highly specialized filtration technologies, today announced the pricing of its previously announced underwritten public offering of 16,911,765 shares

April 16, 2018 EX-1.1

Form of Purchase Agreement (Craig-Hallum Group LLC)

Exhibit 1.1 16,911,765 Shares -1 LiqTech International, Inc. Common Stock, par value $0.001 per share PURCHASE AGREEMENT April 12, 2018 Craig-Hallum Capital Group LLC 222 South Ninth Street, Suite 350 Minneapolis, Minnesota 55402 Ladies and Gentlemen: LiqTech International, Inc., a Nevada corporation (the “Company”), proposes to sell to Craig-Hallum Capital Group LLC (“you” or the “Underwriter”) a

April 16, 2018 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): April 12, 2018 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission Fi

April 16, 2018 SC 13D/A

LIQT / LiqTech International, Inc. / PESSIN NORMAN H - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No 2)* LiqTech International, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 53632A 10 2 Cusip Number Norman H. Pessin 366 Madison Avenue, 14th Floor New York, NY 10017 212-661-2670 (Name, Address and Telephone Number of Pers

April 12, 2018 424B5

16,911,765 Shares LiqTech International, Inc. Common Stock

Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-220496 PROSPECTUS SUPPLEMENT (To Prospectus dated October 23, 2017) 16,911,765 Shares LiqTech International, Inc. Common Stock We are offering shares of our common stock pursuant to this prospectus supplement and the accompanying prospectus. Our common stock is listed on the NYSE American under the symbol “LIQT.” On April 11, 2018, th

April 11, 2018 424B5

SUBJECT TO COMPLETION, DATED APRIL 11, 2018

424B5 1 liqt20180411b424b5.htm FORM 424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-220496 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement related to these securities has been declared effective by the Securities and Exchange Commission. This preliminary prospectus supplement and the acco

April 11, 2018 424B5

SUBJECT TO COMPLETION, DATED APRIL 11, 2018

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-220496 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement related to these securities has been declared effective by the Securities and Exchange Commission. This preliminary prospectus supplement and the accompanying prospectus are not an offer to se

March 23, 2018 10-K

LIQT / LiqTech International, Inc. FORM 10-K (Annual Report)

10-K 1 liqt2017123110k.htm FORM 10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-36210 LiqTech

January 29, 2018 SC 13G/A

LIQT / LiqTech International, Inc. / Clear Harbor Asset Management, LLC - CLEAR HARBOR ASSET MANAGEMENT, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* LiqTech International, Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 53632A102 (CUSIP Number) December 31, 2017 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate

November 20, 2017 EX-99.1

LIQTECH INTERNATIONAL, INC. AND SUBSIDIARIES PROFORMA FINANCIAL STATEMENTS

ex100860.htm Exhibit 99.1 LIQTECH INTERNATIONAL, INC. AND SUBSIDIARIES PROFORMA FINANCIAL STATEMENTS The following unaudited proforma condensed consolidated balance sheet gives effect to the private placement of 1,617,503 preferred shares on the balance sheet of LIQTECH INTERNATIONAL, INC. as of September 30, 2017, accounting for the transaction using the assumptions described in the following not

November 20, 2017 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Other Events

liqt201711208k.htm 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): November 14, 2017 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorpo

November 20, 2017 EX-10.2

Form of Subscription Agreement (Non-U.S. Investors)

ex100859.htm Exhibit 10.2 SUBSCRIPTION AGREEMENT This SUBSCRIPTION AGREEMENT (this ?Subscription Agreement?) is made by and between LiqTech International, Inc. a Nevada corporation (the ?Company?), and the undersigned (?Subscriber?) as of the date this Subscription Agreement is accepted by the Company, as set forth on the Company?s signature page hereto. WHEREAS, subject to the terms and condition

November 20, 2017 EX-10.1

Form of Subscription Agreement (U.S. Investors)

ex100858.htm Exhibit 10.1 SUBSCRIPTION AGREEMENT This SUBSCRIPTION AGREEMENT (this ?Subscription Agreement?) is made by and between LiqTech International, Inc. a Nevada corporation (the ?Company?), and the undersigned (?Subscriber?) as of the date this Subscription Agreement is accepted by the Company, as set forth on the Company?s signature page hereto. WHEREAS, subject to the terms and condition

November 14, 2017 EX-10.2

Form of Subscription Agreement (Section 4(a)(2)/Regulation D)

EX-10.2 4 ex100501.htm EXHIBIT 10.2 Exhibit 10.2 SUBSCRIPTION AGREEMENT This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is made by and between LiqTech International, Inc. a Nevada corporation (the “Company”), and the undersigned (“Subscriber”) as of the date this Subscription Agreement is accepted by the Company, as set forth on the Company’s signature page hereto. WHEREAS, subject to

November 14, 2017 EX-4.1

Certificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock of LiqTech International, Inc.

Exhibit 4.1 CERTIFICATE OF DESIGNATION OF PREFERENCES, RIGHTS AND LIMITATIONS OF SERIES A CONVERTIBLE PREFERRED STOCK OF LIQTECH INTERNATIONAL, INC. It is hereby certified that: 1. The name of the Company (hereinafter called the "Company") is LiqTech International, Inc. a Nevada corporation. 2. The Articles of Incorporation of the Company authorizes the issuance of Ten Million (10,000,000) shares

November 14, 2017 EX-10.1

Form of Subscription Agreement (Regulation S)

EX-10.1 3 ex100500.htm EXHIBIT 10.1 Exhibit 10.1 SUBSCRIPTION AGREEMENT This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is made by and between LiqTech International, Inc. a Nevada corporation (the “Company”), and the undersigned (“Subscriber”) as of the date this Subscription Agreement is accepted by the Company, as set forth on the Company’s signature page hereto. WHEREAS, subject to

November 14, 2017 10-Q

LIQT / LiqTech International, Inc. FORM 10-Q (Quarterly Report)

10-Q 1 liqt2017093010q.htm 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 nine months period ended September 30, 2017 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to

November 9, 2017 8-K

Submission of Matters to a Vote of Security Holders

8-K 1 liqt201711098k.htm FORM 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): November 7, 2017 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdict

October 31, 2017 8-K

Termination of a Material Definitive Agreement

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 30, 2017 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 001-36210 20-1431677 (State or other jurisdiction of incorporation) (Commission

October 19, 2017 CORRESP

LIQT / LiqTech International, Inc. ESP

liqt20171018corresp.htm LIQTECH INTERNATIONAL, INC. Industriparken 22C DK2750 Ballerup, Denmark October 19, 2017 VIA EDGAR United States Securities and Exchange Commission 100 F Street N.E. Washington, D.C. 20549 Attn: Edward Kelly Re: LiqTech International, Inc. Request for Acceleration of Registration Statement on Form S-3 File No. 333-220496 Ladies and Gentlemen: Pursuant to Rule 461 under the

October 11, 2017 S-3/A

LiqTech International FORM S-3/A

liqt20170912s3.htm As filed with the Securities and Exchange Commission on October 11, 2017 Registration No. 333-220496 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 LIQTECH INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Nevada 20-1431677 (State or other jurisdi

October 11, 2017 CORRESP

LIQT / LiqTech International, Inc. ESP

CORRESP 1 filename1.htm LIQTECH INTERNATIONAL, INC Industriparken 22C, DK2750 Ballerup, Denmark +45 4498 6000 October 11, 2017 Via E-Mail Jay Ingram Legal Branch Chief Office of Manufacturing and Construction United States Securities and Exchange Commission Division of Corporation Finance Mail Stop 4631 100 F Street, N.E. Washington, D.C. 20549-463 Re: LiqTech International, Inc. Registration Stat

September 29, 2017 DEF 14A

LiqTech International FORM DEF 14A

liqt20170928def14a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 ? Co

September 15, 2017 S-3

Registration Statement on Form S-3 (File No. 333-220496)

liqt20170912s3.htm As filed with the Securities and Exchange Commission on September 15, 2017 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 LIQTECH INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Nevada 20-1431677 (State or other jurisdiction of incorporation

August 14, 2017 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

liqt201707138k.htm 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 11, 2017 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 000-53769 20-1431677 (State or other jurisdiction of incorpora

August 14, 2017 10-Q

LIQT / LiqTech International, Inc. FORM 10-Q (Quarterly Report)

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 six months period ended June 30, 2017 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 Number:000-53769 LiqTech In

May 22, 2017 8-K

Current Report

liqt201705228k.htm 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 19, 2017 LiqTech International, Inc. (Exact name of registrant as specified in charter) Nevada 000-53769 20-1431677 (State or other jurisdiction of incorporatio

May 22, 2017 EX-99.1

LIQTECH INTERNATIONAL, INC. AND SUBSIDIARIES PROFORMA FINANCIAL STATEMENTS

EX-99.1 2 ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 LIQTECH INTERNATIONAL, INC. AND SUBSIDIARIES PROFORMA FINANCIAL STATEMENTS The following unaudited proforma condensed consolidated balance sheet gives effect to the private placement of 6,300,000 common shares on the balance sheet of LIQTECH INTERNATIONAL, INC. as of March 31, 2017, accounting for the transaction using the assumptions described in the

May 16, 2017 EX-99.1

JOINT FILING AGREEMENT

EX-99.1 2 ex991to13da307911liq051617.htm JOINT FILING AGREEMENT Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D dated May 16, 2017 (including amendments thereto) with respect to the Common Stock of LiqTech Int

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