RMNI / Rimini Street, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Rimini Street, Inc.
US ˙ NasdaqGM ˙ US76674Q1076

Mga Batayang Estadistika
LEI 2221002AVLX1DXNSOU73
CIK 1635282
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 Rimini Street, 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.
July 31, 2025 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2025 ☐ 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: 001-37397 Rimini Street

July 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

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 July 31, 2025 (July 31, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

July 31, 2025 EX-10.1

Settlement Agreement by and among the Registrant, Oracle Corporation and Certain Affiliates of Oracle Corporation Dated July 7, 2025

Exhibit 10.1 CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY [***], HAS BEEN OMITTED BECAUSE IT IS BOTH NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT CUSTOMARILY AND ACTUALLY TREATS AS PRIVATE OR CONFIDENTIAL. SETTLEMENT AGREEMENT This Settlement Agreement (“Settlement Agreement”) is made and entered into as of July 7, 2025 (the “Effective Date”) by and between Oracle Cor

July 31, 2025 EX-99.1

Rimini Street Announces Fiscal Second Quarter 2025 Financial and Operating Results Second Quarter Financial Highlights Include: Gross margin of 60.4% compared to 59.1% in the prior year Adjusted Calculated Billings of $107.9 million compared to $103.

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Second Quarter 2025 Financial and Operating Results Second Quarter Financial Highlights Include: Gross margin of 60.4% compared to 59.1% in the prior year Adjusted Calculated Billings of $107.9 million compared to $103.8 million in the prior year Adjusted EBITDA of $13.0 million compared to $8.8 million in the prior year Revenue Ret

July 9, 2025 8-K

Current Report

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 July 9, 2025 (July 7, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

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

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 June 6, 2025 (June 4, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

June 4, 2025 8-K

Regulation FD Disclosure

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 June 4, 2025 (June 3, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

June 4, 2025 EX-99.1

Case 2:14-cv-01699-MMD-DJA Document 1642 Filed 06/02/25 Page 1 of 2

Exhibit 99.1 Case 2:14-cv-01699-MMD-DJA Document 1642 Filed 06/02/25 Page 1 of 2 UNITED STATES DISTRICT COURT DISTRICT OF NEVADA * * * ORACLE INTERNATIONAL CORPORATION, et al., Plaintiffs, v. RIMINI STREET, INC., et al., Defendants. Case No. 2:14-cv-01699-MMD-DJA ORDER ON FEES ON REMAND This is a long-running software copyright and unfair competition dispute between Plaintiffs and Counter Defendan

May 27, 2025 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 May 27, 2025 (May 27, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

May 23, 2025 8-K

Current Report

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 May 23, 2025 (May 19, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

May 12, 2025 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 May 12, 2025 (May 6, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or org

May 12, 2025 EX-10.1

dated May 5, 2025

Exhibit 10.1 May 5, 2025 Vijay Kumar [Address Redacted] Dear Vijay Kumar: Rimini Street, Inc. (Rimini Street) is pleased to confirm our offer of employment to you as Chief Operating Officer, reporting to Seth Ravin. The Chief Operating Officer job description is enclosed. You will be based in your home office, with a targeted start date of May 6, 2025 (“Start Date”). Your annual salary is $400,000

May 1, 2025 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 1, 2025 (May 1, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or orga

May 1, 2025 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2025 ☐ 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: 001-37397 Rimini Stree

May 1, 2025 EX-99.1

Rimini Street Announces Fiscal First Quarter 2025 Financial and Operating Results First Quarter Financial Highlights Include: Gross margin of 61.0% compared to 59.8% in the prior year Net Income of $3.4 million compared to $1.3 million in the prior y

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal First Quarter 2025 Financial and Operating Results First Quarter Financial Highlights Include: Gross margin of 61.0% compared to 59.8% in the prior year Net Income of $3.4 million compared to $1.3 million in the prior year Billings of $79.4 million, up 7.2% year over year Adjusted EBITDA of $15.3 million compared to $10.7 million in

April 30, 2025 ARS

The Smart Path to Accelerated Growth & Profitability ANNUAL REPORT 2024 OUR MISSION To provide extraordinary technology solutions powered by extraordinary people that achieve each client’s strategic, operational and financial goals. UNITED STATES SEC

The Smart Path to Accelerated Growth & Profitability ANNUAL REPORT 2024 OUR MISSION To provide extraordinary technology solutions powered by extraordinary people that achieve each client’s strategic, operational and financial goals.

April 30, 2025 DEF 14A

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

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 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) x Definitive

April 25, 2025 EX-99.2

Case 2:14-cv-01699-MMD-DJA Document 1635 Filed 04/23/25 Page 1 of 3

Exhibit 99.2 Case 2:14-cv-01699-MMD-DJA Document 1635 Filed 04/23/25 Page 1 of 3 UNITED STATES DISTRICT COURT DISTRICT OF NEVADA * * * ORACLE INTERNATIONAL CORPORATION, et al., Plaintiffs, v. RIMINI STREET, INC., et al., Defendants. Case No. 2:14-cv-01699-MMD-DJA MODIFIED PERMANENT INJUNCTION This is a long-running software copyright and unfair competition dispute between Plaintiffs and Counter De

April 25, 2025 EX-99.1

Case 2:14-cv-01699-MMD-DJA Document 1634 Filed 04/23/25 Page 1 of 6

Exhibit 99.1 Case 2:14-cv-01699-MMD-DJA Document 1634 Filed 04/23/25 Page 1 of 6 UNITED STATES DISTRICT COURT DISTRICT OF NEVADA * * * ORACLE INTERNATIONAL CORPORATION, et al., Plaintiffs, v. RIMINI STREET, INC., et al., Defendants. Case No. 2:14-cv-01699-MMD-DJA ORDER ON MANDATE This is a long-running software copyright and unfair competition dispute between Plaintiffs and Counter Defendants Orac

April 25, 2025 8-K

Regulation FD Disclosure

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 April 25, 2025 (April 24, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

March 27, 2025 CORRESP

March 27, 2025

March 27, 2025 Via EDGAR Submission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

March 11, 2025 8-K

Current Report

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 March 11, 2025 (March 6, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

March 6, 2025 8-K

Current Report

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 March 6, 2025 (March 4, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

March 5, 2025 8-K

Current Report

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 March 5, 2025 (March 1, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

February 27, 2025 EX-99.1

Rimini Street Announces Fiscal Fourth Quarter and Annual 2024 Financial and Operating Results page 1

Rimini Street Announces Fiscal Fourth Quarter and Annual 2024 Financial and Operating Results page 1 Exhibit 99.

February 27, 2025 EX-4.2

Exhibit 4.2 to the Registrant’s Annual Report on Form 10-K for the year ended December 31, 202

Exhibit 4.2 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2024, Rimini Street, Inc. (“we,” “us,” and “our”) had one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the "Exchange Act”): our common stock. GENERAL The following is a summary of the rights of our securities and certain

February 27, 2025 EX-FILING FEES

Filing Fee Table*

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Rimini Street, Inc.

February 27, 2025 EX-21.1

List of subsidiaries of the Registrant

Exhibit 21.1 SUBSIDIARIES OF RIMINI STREET, INC. Name of Subsidiary Jurisdiction of Organization RSI International Holdings, Inc. Delaware RSI International Holdings, LLC Delaware Rimini Street Australia Pty Limited Australia Rimini Street GmbH Germany Nihon Rimini Street KK Japan Rimini Street (HK) Ltd. Hong Kong Rimini Street Ltd. United Kingdom Rimini Street AB Sweden Rimini Street Israel, Ltd.

February 27, 2025 S-8

As filed with the Securities and Exchange Commission on February 27, 2025

As filed with the Securities and Exchange Commission on February 27, 2025 Registration No.

February 27, 2025 EX-19.1

Insider Trading Policy and Guidelines with Respect to Certain Transactions in Securities

INSIDER TRADING POLICY -and- Guidelines with Respect to Certain Transactions in Securities Inclusive of Policy Amendments Approved as of October 31, 2023 GOV-014, Rev.

February 27, 2025 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☑ Annual report pursuant to section 13 or 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2024 ☐ 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 001-37397 Rimini Street, Inc

February 27, 2025 EX-FILING FEES

Filing Fee

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Rimini Street, Inc.

February 27, 2025 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 February 27, 2025 (February 27, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

February 27, 2025 S-3

As filed with the Securities and Exchange Commission on February 27, 2025

As filed with the Securities and Exchange Commission on February 27, 2025 Registration No.

February 25, 2025 EX-99.1

UNITED STATES COURT OF APPEALS FOR THE NINTH CIRCUIT FILED February 25, 2025 MOLLY C. DWYER, CLERK U.S. COURT OF APPEALS ORACLE INTERNATIONAL No. 23-16038 CORPORATION; ORACLE AMERICA, INC., D.C. No. 2:14-cv-01699- Plaintiffs-counter- MMD-DJA defendan

EXHIBIT 99.1 UNITED STATES COURT OF APPEALS FOR THE NINTH CIRCUIT FILED February 25, 2025 MOLLY C. DWYER, CLERK U.S. COURT OF APPEALS ORACLE INTERNATIONAL No. 23-16038 CORPORATION; ORACLE AMERICA, INC., D.C. No. 2:14-cv-01699- Plaintiffs-counter- MMD-DJA defendants-Appellees, v. ORDER RIMINI STREET, INC.; SETH RAVIN, Defendants-counter- claimants-Appellants. Before: BYBEE and BUMATAY, Circuit Judg

February 25, 2025 8-K

Regulation FD Disclosure

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 February 25, 2025 (February 25, 2025) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

December 17, 2024 EX-99.1

FOR PUBLICATION UNITED STATES COURT OF APPEALS FOR THE NINTH CIRCUIT ORACLE INTERNATIONAL No. 23-16038 CORPORATION; ORACLE AMERICA, INC., D.C. No. 2:14-cv-01699- Plaintiffs-counter- MMD-DJA defendants-Appellees, v. OPINION RIMINI STREET, INC.; SETH R

EXHIBIT 99.1 FOR PUBLICATION UNITED STATES COURT OF APPEALS FOR THE NINTH CIRCUIT ORACLE INTERNATIONAL No. 23-16038 CORPORATION; ORACLE AMERICA, INC., D.C. No. 2:14-cv-01699- Plaintiffs-counter- MMD-DJA defendants-Appellees, v. OPINION RIMINI STREET, INC.; SETH RAVIN, Defendants-counter- claimants-Appellants. Appeal from the United States District Court for the District of Nevada Miranda M. Du, Ch

December 17, 2024 8-K

Regulation FD Disclosure

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 December 17, 2024 (December 16, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

October 30, 2024 EX-10.1

Amended and Restated Employment Agreement dated October 29, 2024 by and between Rimini Street, Inc. and Seth A. Ravin

EXECUTION VERSION RIMINI STREET, INC. AMENDED AND RESTATED EMPLOYMENT AGREEMENT WITH SETH A. RAVIN This Third Amended and Restated Employment Agreement (the “Agreement”) is entered into as of October 29, 2024 (the “Effective Date”) by and between Rimini Street, Inc., a Delaware corporation (the “Company”), and Seth A. Ravin (“Executive”). WHEREAS, the Company and Executive entered into an Amended

October 30, 2024 EX-99.1

Rimini Street Announces Fiscal Third Quarter 2024 Financial and Operating Results

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Third Quarter 2024 Financial and Operating Results LAS VEGAS, October 30, 2024 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of end-to-end enterprise software support, products and services, the leading third-party support provider for Oracle and SAP software, and a Salesforce and AWS partner, today announced results for t

October 30, 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

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 October 30, 2024 (October 30, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

October 30, 2024 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2024 ☐ 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: 001-37397 Rimini S

September 25, 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

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 September 25, 2024 (September 23, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpo

September 6, 2024 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 September 6, 2024 (September 5, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

August 2, 2024 8-K

Current Report

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 August 2, 2024 (August 2, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

July 31, 2024 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2024 ☐ 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: 001-37397 Rimini Street

July 31, 2024 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 July 31, 2024 (July 31, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

July 31, 2024 EX-99.1

Rimini Street Announces Fiscal Second Quarter 2024 Financial and Operating Results

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Second Quarter 2024 Financial and Operating Results LAS VEGAS, July 31, 2024 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of end-to-end enterprise software support, products and services, the leading third-party support provider for Oracle and SAP software, and a Salesforce and AWS partner, today announced results for the

June 7, 2024 EX-3.1

Certificate of Amendment Dated June 6, 2024 to the Amended and Restated Certificate of Incorporation of the Registrant

Exhibit 3.1 CERTIFICATE OF AMENDMENT TO THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF RIMINI STREET, INC. Rimini Street, Inc. (the “Corporation”), a corporation organized and existing under the General Corporation Law of the State of Delaware, hereby certifies as follows: 1.This Certificate of Amendment (the “Certificate of Amendment”) amends the provisions of the Corporation's Amended

June 7, 2024 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, 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 June 7, 2024 (June 6, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

May 8, 2024 8-K

Current Report

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 May 8, 2024 (May 6, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or orga

May 2, 2024 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 2, 2024 (May 2, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or orga

May 2, 2024 EX-10.2

Amended and Restated Guaranty and Security Agreement dated as of April 30, 2024, by and among Rimini Street, Inc., the other grantors named therein and Capital One, National Association, as agent

Exhibit 10.2 Execution Version AMENDED AND RESTATED GUARANTY AND SECURITY AGREEMENT Dated as of April 30, 2024 among RIMINI STREET, INC., and Each Other Grantor From Time to Time Party Hereto and CAPITAL ONE, NATIONAL ASSOCIATION, as Agent TABLE OF CONTENTS Page ARTICLE I DEFINED TERMS 1 Section 1.1 Definitions 1 Section 1.2 Certain Other Terms. 4 ARTICLE II GUARANTY 5 Section 2.1 Guaranty 5 Secti

May 2, 2024 EX-99.1

Rimini Street Announces Fiscal First Quarter 2024 Financial and Operating Results

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal First Quarter 2024 Financial and Operating Results LAS VEGAS, May 2, 2024 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of end-to-end enterprise software support, products and services, the leading third-party support provider for Oracle and SAP software, and a Salesforce and AWS partner, today announced results for the fi

May 2, 2024 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2024 ☐ 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: 001-37397 Rimini Stree

May 2, 2024 EX-10.1

Amended and Restated Credit Agreement dated as of April 30, 2024, by and among Rimini Street, Inc., as borrower, the lenders party thereto and Capital One, National Association, as a lender, swing lender and agent for all lenders

Exhibit 10.1 Execution Version $110,000,000 CREDIT FACILITY AMENDED AND RESTATED CREDIT AGREEMENT Dated as of April 30, 2024 by and among RIMINI STREET, INC., as Borrower, THE OTHER PERSONS PARTY HERETO DESIGNATED FROM TIME TO TIME AS CREDIT PARTIES, CAPITAL ONE, NATIONAL ASSOCIATION, for itself, as a Lender, Swing Lender and as Agent for all Lenders, and THE OTHER FINANCIAL INSTITUTIONS PARTY HER

April 29, 2024 DEF 14A

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

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 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) x Definitive

April 29, 2024 ARS

ANNUAL REPORT 2023 FUELING CLIENT GROWTH AND PROFITABILITY COMPANY Dream big, innovate boldly, and operate at the highest ethical, professional, and quality standards COLLEAGUES Build a great company that attracts, develops, inspires, and retains ext

ANNUAL REPORT 2023 FUELING CLIENT GROWTH AND PROFITABILITY COMPANY Dream big, innovate boldly, and operate at the highest ethical, professional, and quality standards COLLEAGUES Build a great company that attracts, develops, inspires, and retains extraordinary people CLIENTS Improve client performance significantly COMMUNITIES Leave the world better than we found it Seth A.

April 8, 2024 PRE 14A

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

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 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: x Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive

February 28, 2024 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☑ Annual report pursuant to section 13 or 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2023 ☐ 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 001-37397 Rimini Street, Inc

February 28, 2024 S-8

As filed with the Securities and Exchange Commission on February 28, 2024

As filed with the Securities and Exchange Commission on February 28, 2024 Registration No.

February 28, 2024 EX-99.1

Rimini Street Announces Fiscal Fourth Quarter and Annual 2023 Financial and Operating Results

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Fourth Quarter and Annual 2023 Financial and Operating Results LAS VEGAS, February 28, 2024 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of end-to-end enterprise software support, products and services, the leading third-party support provider for Oracle and SAP software, and a Salesforce and AWS partner, today announced

February 28, 2024 8-K

Regulation FD Disclosure

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 February 28, 2024 (February 28, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

February 28, 2024 EX-FILING FEES

Filing Fee Table*

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Rimini Street, Inc.

February 28, 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

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 February 28, 2024 (February 28, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

February 28, 2024 EX-21.1

List of subsidiaries of the Registrant

Exhibit 21.1 SUBSIDIARIES OF RIMINI STREET, INC. Name of Subsidiary Jurisdiction of Organization RSI International Holdings, Inc. Delaware RSI International Holdings, LLC Delaware Rimini Street Australia Pty Limited Australia Rimini Street GmbH Germany Nihon Rimini Street KK Japan Rimini Street (HK) Ltd. Hong Kong Rimini Street Ltd. United Kingdom Rimini Street AB Sweden Rimini Street Israel, Ltd.

February 28, 2024 EX-97.1

Policy Relating to Recovery of Erroneously Awarded Compensation

Exhibit 97.1 Executive Officer Incentive Compensation Recovery (Clawback) Policy Approved as of October 31, 2023 GOV-045, Rev. 1 Effective Date: 10/31/23 Page | 2 I. Purpose The Board of Directors (the “Board”) of Rimini Street, Inc., a Delaware corporation (the “Company”), has adopted this policy (this “Policy”) which requires the recovery of certain executive compensation in the event that the C

February 28, 2024 EX-4.2

Description of Securities Registered under Section 12 of the Securities Exchange Act of 1934

Exhibit 4.2 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2023, Rimini Street, Inc. (“we,” “us,” and “our”) had one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the "Exchange Act”): our common stock. GENERAL The following is a summary of the rights of our securities and certain

February 28, 2024 EX-99.1

Investor Presentation For period ending December 31, 2023 Property of Rimini Street ©2024 | Proprietary and Confidential 1 LEGAL DISCLAIMER @ 2024 Rimini Street, Inc. All rights reserved. “Rimini Street” is a registered trademark of Rimini Street, In

Investor Presentation For period ending December 31, 2023 Property of Rimini Street ©2024 | Proprietary and Confidential 1 LEGAL DISCLAIMER @ 2024 Rimini Street, Inc.

February 22, 2024 8-K

Regulation FD Disclosure

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 February 22, 2024 (February 20, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

January 19, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

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 January 19, 2024 (January 15, 2024) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

January 2, 2024 SC 13D

RMNI / Rimini Street, Inc. / 127 Capital, LLC/TX - ACQUISITION OF BENEFICIAL OWNERSHIP Activist Investment

SC 13D 1 rmni-sc13d010224.htm ACQUISITION OF BENEFICIAL OWNERSHIP UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* Rimini Street, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 76674Q 107 (CUSIP Number) 127 Capital, LLC 6056 Deloache Avenue, Dallas, Texas

January 2, 2024 EX-99.1

JOINT FILING AGREEMENT

EX-99.1 2 ex99-1.htm JOINT FILING AGREEMENT, DATED JANUARY 2, 2024 127 CAPITAL, LLC SC 13D 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 (including additional amendments thereto) with respect to the shares o

December 8, 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

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 December 8, 2023 (December 6, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

November 28, 2023 8-K

Regulation FD Disclosure

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 November 28, 2023 (November 27, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

November 7, 2023 8-K

Regulation FD Disclosure

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 November 7, 2023 (November 6, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

November 1, 2023 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 1, 2023 (November 1, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

November 1, 2023 EX-99.1

Rimini Street Announces Fiscal Third Quarter 2023 Financial and Operating Results

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Third Quarter 2023 Financial and Operating Results LAS VEGAS, November 1, 2023 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of end-to-end enterprise software support, products and services, the leading third-party support provider for Oracle and SAP software, and a Salesforce and AWS partner, today announced financial and

November 1, 2023 EX-3.2

Amended and Restated Bylaws of the Registrant

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF RIMINI STREET, INC (amended and effective on October 31, 2023) Table of Contents Page ARTICLE I - CORPORATE OFFICES 1 1.1 REGISTERED OFFICE 1 1.2 OTHER OFFICES 1 ARTICLE II - MEETINGS OF STOCKHOLDERS 1 2.1 PLACE OF MEETINGS 1 2.2 ANNUAL MEETING 1 2.3 SPECIAL MEETING 1 2.4 ADVANCE NOTICE PROCEDURES 1 2.5 NOTICE OF STOCKHOLDERS’ MEETINGS 6 2.6 QUORUM 6 2.7

November 1, 2023 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2023 ☐ 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: 001-37397 Rimini S

September 1, 2023 SC 13G

RMNI / Rimini Street Inc. / 127 Capital, LLC/TX - SCHEDULE FILED TO REPORT ACQUISTION OF BENEFICIAL OWNERSHIP Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Rimini Street, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 76674Q107 (CUSIP Number) July 28, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pu

August 2, 2023 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 2, 2023 (August 2, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

August 2, 2023 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2023 ☐ 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: 001-37397 Rimini Street

August 2, 2023 EX-99.1

Rimini Street Announces Fiscal Second Quarter 2023 Financial and Operating Results Second Quarter Financial Highlights Include: Revenue of $106.4 million, up 5.2% year over year Gross margin of 63.0% compared to 63.1% in the prior year Net income of

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Second Quarter 2023 Financial and Operating Results Second Quarter Financial Highlights Include: Revenue of $106.4 million, up 5.2% year over year Gross margin of 63.0% compared to 63.1% in the prior year Net income of $4.3 million, compared to $0.1 million in the prior year LAS VEGAS, August 2, 2023 – Rimini Street, Inc. (Nasdaq: R

July 25, 2023 EX-99.1

Rimini Street Statement on U.S. Federal Court Ruling

Exhibit 99.1 Rimini Street Statement on U.S. Federal Court Ruling LAS VEGAS, July 25, 2023 –Rimini Street, Inc. (Nasdaq: RMNI), a global provider of end-to-end enterprise software support, products and services, the leading third-party support provider for Oracle and SAP software, and a Salesforce and AWS partner, today issued the following statement in response to the July 24, 2023 Order issued b

July 25, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

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 July 25, 2023 (July 25, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

June 8, 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

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 June 8, 2023 (June 7, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

May 3, 2023 EX-99.1

Rimini Street Announces Fiscal First Quarter 2023 Financial and Operating Results Financial Highlights Include: Quarterly revenue of $105.5 million, up 7.8% year over year Gross margin of 62.7% compared to prior year of 62.0% Net income of $5.6 milli

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal First Quarter 2023 Financial and Operating Results Financial Highlights Include: Quarterly revenue of $105.5 million, up 7.8% year over year Gross margin of 62.7% compared to prior year of 62.0% Net income of $5.6 million, up 82.7% year over year LAS VEGAS, May 3, 2023 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of end-t

May 3, 2023 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2023 ☐ 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: 001-37397 Rimini Stree

May 3, 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

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 May 3, 2023 (May 3, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or orga

May 1, 2023 DEF 14A

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

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 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) x Definitive

April 6, 2023 EX-10.2

Second Amendment dated as of April 1, 2023 to Amended and Restated Employment Agreement by and between Rimini Street, Inc. and Seth A. Ravin dated as of January 6, 2017

EXECUTION VERSION Exhibit 10.2 SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT WITH SETH A. RAVIN THIS SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Amendment”) is made and entered into effective as of April 1, 2023 (the “Amendment Effective Date”), by and between Rimini Street, Inc., a Delaware corporation (the “Company”), and Seth A. Ravin (“Executive”). WHER

April 6, 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

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 April 6, 2023 (March 31, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

April 6, 2023 EX-10.1

Form of Notice of Performance Unit Grant and Global Performance Unit Award Agreement Effective April 1, 2023

Exhibit 10.1 RIMINI STREET, INC. 2013 EQUITY INCENTIVE PLAN NOTICE OF PERFORMANCE UNIT GRANT AND GLOBAL PERFORMANCE UNIT AGREEMENT Unless otherwise defined herein, the terms defined in the Rimini Street, Inc. 2013 Equity Incentive Plan (the “Plan”) will have the same defined meanings in this Global Performance Unit Agreement, including the Notice of Performance Unit Grant (the “Notice of Grant”) a

March 21, 2023 8-K

Regulation FD Disclosure

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 March 21, 2023 (March 21, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

March 21, 2023 EX-99.1

Investor Presentation Revised March 21, 2023 Property of Rimini Street ©2023 | Proprietary and Confidential 1 LEGAL DISCLAIMER @ 2023 Rimini Street, Inc. All rights reserved. “Rimini Street” is a registered trademark of Rimini Street, Inc. in the Uni

rmnimarch2023investordec Investor Presentation Revised March 21, 2023 Property of Rimini Street ©2023 | Proprietary and Confidential 1 LEGAL DISCLAIMER @ 2023 Rimini Street, Inc.

March 13, 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

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 March 13, 2023 (March 13, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

March 1, 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

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 March 1, 2023 (March 1, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

March 1, 2023 EX-99.1

Rimini Street Announces Fiscal Fourth Quarter and Annual 2022 Financial and Operational Results Financial Highlights Include: Quarterly revenue of $108.6 million, up 9.4% year over year Fiscal year revenue of $409.7 million, up 9.4% year over year Qu

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Fourth Quarter and Annual 2022 Financial and Operational Results Financial Highlights Include: Quarterly revenue of $108.6 million, up 9.4% year over year Fiscal year revenue of $409.7 million, up 9.4% year over year Quarterly Billings of $160.4 million, up 2.9% year over year Fiscal year Billings of $409.3 million, down 2.0% year o

March 1, 2023 EX-4.2

Description of Securities Registered under Section 12 of the Securities Exchange Act of 1934

Exhibit 4.2 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2022, Rimini Street, Inc. (“we,” “us,” and “our”) had one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the "Exchange Act”): our common stock. GENERAL The following is a summary of the rights of our securities and certain

March 1, 2023 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☑ Annual report pursuant to section 13 or 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2022 ☐ 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 001-37397 Rimini Street, Inc

March 1, 2023 EX-21.1

List of subsidiaries of the Registrant

Exhibit 21.1 SUBSIDIARIES OF RIMINI STREET, INC. Name of Subsidiary Jurisdiction of Organization RSI International Holdings, Inc. Delaware RSI International Holdings, LLC Delaware Rimini Street Australia Pty Limited Australia Rimini Street GmbH Germany Nihon Rimini Street KK Japan Rimini Street (HK) Ltd. Hong Kong Rimini Street Ltd. United Kingdom Rimini Street AB Sweden Rimini Street Israel, Ltd.

March 1, 2023 EX-FILING FEES

Filing Fee Table*

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Rimini Street, Inc.

March 1, 2023 S-8

As filed with the Securities and Exchange Commission on March 1, 2023

As filed with the Securities and Exchange Commission on March 1, 2023 Registration No.

February 23, 2023 EX-10.1

Amendment No. 4 dated as of February 22, 2023, to that certain Credit Agreement dated as of July 2, 2021, as amended by Amendment No. 1 thereto dated as of July 20, 2021, Amendment No. 2 thereto dated as of January 14, 2022, and Amendment No. 3 thereto dated as of May 21, 2022, by and among Rimini Street, Inc., as borrower, certain subsidiaries of Rimini Street, Inc., as guarantors, the lenders party thereto, Capital One, National Association, as a lender and administrative agent for all lenders, and the financial institutions identified on the signature pages thereto

Exhibit 10.1 Execution Version AMENDMENT NO. 4 TO CREDIT AGREEMENT This AMENDMENT NO. 4 TO CREDIT AGREEMENT (this “Amendment”) dated as of February 22, 2023, and effective as of February 28, 2023, is entered into by and among RIMINI STREET, INC., a Delaware corporation (“Borrower”), the Lenders party hereto and Capital ONE, NATIONAL ASSOCIATION, as Agent (in such capacity, the “Agent”). RECITALS:

February 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

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 February 23, 2023 (February 22, 2023) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

December 2, 2022 CORRESP

* * * *

December 2, 2022 Via EDGAR Submission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

November 2, 2022 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2022 ? 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: 001-37397 Rimini S

November 2, 2022 EX-99.1

Rimini Street Announces Fiscal Third Quarter 2022 Financial and Operating Results Financial Highlights Include: Quarterly revenue of $101.9 million, up 6.6% year over year Revenue Retention Rate of 94%, up from 93% year over year 3,010 Active Clients

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Third Quarter 2022 Financial and Operating Results Financial Highlights Include: Quarterly revenue of $101.9 million, up 6.6% year over year Revenue Retention Rate of 94%, up from 93% year over year 3,010 Active Clients at September 30, 2022, up 7.8% year over year LAS VEGAS, November 2, 2022 ? Rimini Street, Inc. (Nasdaq: RMNI), a

November 2, 2022 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 2, 2022 (November 2, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

October 25, 2022 8-K

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 October 25, 2022 (October 21, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

October 25, 2022 EX-99.1

Case 2:14-cv-01699-MMD-DJA Document 1421 Filed 10/21/22 Page 1 of 6

Exhibit 99.1 Case 2:14-cv-01699-MMD-DJA Document 1421 Filed 10/21/22 Page 1 of 6 BOIES, SCHILLER & FLEXNER LLP RICHARD J. POCKER (NV Bar No. 3568) 300 South Fourth Street, Suite 800 Las Vegas, NV 89101 Telephone: 702.382.7300 Facsimile: 702.382.2755 [email protected] PAUL, WEISS, RIFKIND, WHARTON & GARRISON LLP WILLIAM A. ISAACSON (pro hac vice) KAREN DUNN (pro hac vice) 2001 K Street, NW Washing

October 17, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

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 October 17, 2022 (October 14, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

October 17, 2022 EX-99.1

United States District Court District of Nevada

Exhibit 99.1 United States District Court District of Nevada Notice of Electronic Filing The following transaction was entered on 10/14/2022 at 12:59:37 PM PDT and filed on 10/14/2022 Case Name: Rimini Street, Inc. v. Oracle International Corporation Case Number: 2:14-cv-01699-MMD-DJA Filer: Document Number: 1416 (No document attached) Docket Text: MINUTES OF PROCEEDINGS - Status Conference held o

August 3, 2022 EX-99.1

Rimini Street Announces Fiscal Second Quarter 2022 Financial Results Quarterly revenue of $101.2 million, up 10.5% year over year Gross margin of 63.1%, up from 62.2% year over year Quarterly Billings of $101.6 million, down 5.3% year over year 2,905

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Second Quarter 2022 Financial Results Quarterly revenue of $101.2 million, up 10.5% year over year Gross margin of 63.1%, up from 62.2% year over year Quarterly Billings of $101.6 million, down 5.3% year over year 2,905 Active Clients at June 30, 2022, up 9.8% year over year LAS VEGAS, August 3, 2022 ? Rimini Street, Inc. (Nasdaq: R

August 3, 2022 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 3, 2022 (August 3, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

August 3, 2022 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2022 ? 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: 001-37397 Rimini Street

July 26, 2022 8-K

Current Report

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 July 26, 2022 (July 25, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

June 10, 2022 EX-10.1

dated June 10, 2022 between Rimini Street, Inc. and Gerard Brossard

Exhibit 10.1 Gerard Brossard [Address Redacted] June 10, 2022 Re: Confidential Employment Separation Agreement and Release Dear Gerard, This letter confirms your separation from Rimini Street, Inc. (?Company? or ?Employer?). In exchange for your acceptance of this agreement (?Agreement?), Employer is offering you a severance package under the following terms: 1.Separation of Employment. Your emplo

June 10, 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 June 10, 2022 (June 10, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

June 3, 2022 8-K

Current Report

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 June 3, 2022 (June 1, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

June 1, 2022 EX-10.1

, 2022 to that certain Credit Agreement dated as of July 2, 2021, as amended by Amendment No. 1 thereto dated as of July 20, 2021 and Amendment No. 2 dated January 14, 2022, by and among Rimini Street, Inc., as borrower, certain subsidiaries of Rimini Street, Inc., as guarantors, the lenders party thereto, Capital One, National Association, as a lender and administrative agent for all lenders, and the financial institutions identified on the signature pages thereto

Exhibit 10.1 Execution Version AMENDMENT NO. 3 TO CREDIT AGREEMENT This AMENDMENT NO. 3 TO CREDIT AGREEMENT (this ?Amendment?) dated as of May 31, 2022, is entered into by and among RIMINI STREET, INC., a Delaware corporation (?Borrower?), the Lenders party hereto and CAPITAL ONE, NATIONAL ASSOCIATION, as Agent (in such capacity, the ?Agent?). RECITALS: WHEREAS, Borrower, the Lenders party thereto

June 1, 2022 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, 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 June 1, 2022 (May 31, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

June 1, 2022 EX-99.1

Rimini Street Announces Stock Repurchase Plan Increase from $15 Million to $50 Million and $5 million Prepayment on Its Outstanding Term Loan Company reported strong operating cash flow, record cash and a net cash position exceeding debt by over $71

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Stock Repurchase Plan Increase from $15 Million to $50 Million and $5 million Prepayment on Its Outstanding Term Loan Company reported strong operating cash flow, record cash and a net cash position exceeding debt by over $71 million as of March 31, 2022 LAS VEGAS, June 1, 2022 ? Rimini Street, Inc. (Nasdaq: RMNI), a global provider of ent

May 6, 2022 CORRESP

May 6, 2022

May 6, 2022 Via EDGAR Submission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

May 6, 2022 CORRESP

May 6, 2022

May 6, 2022 Via EDGAR Submission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

May 4, 2022 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2022 ? 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: 001-37397 Rimini Stree

May 4, 2022 S-3/A

As filed with the Securities and Exchange Commission on May 4, 2022

As filed with the Securities and Exchange Commission on May 4, 2022 Registration No.

May 4, 2022 S-3/A

As filed with the Securities and Exchange Commission on May 4, 2022

As filed with the Securities and Exchange Commission on May 4, 2022 Registration No.

May 4, 2022 EX-99.1

Rimini Street Announces Fiscal First Quarter 2022 Financial Results Quarterly revenue of $97.9 million, up 11.4% year over year Gross margin of 62.0%, up from 61.5% year over year Quarterly Billings of $97.7 million, up 20.6% year over year Operating

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal First Quarter 2022 Financial Results Quarterly revenue of $97.9 million, up 11.4% year over year Gross margin of 62.0%, up from 61.5% year over year Quarterly Billings of $97.7 million, up 20.6% year over year Operating Cash Flow of $45.8, up 87.2% year over year 2,884 Active Clients at March 31, 2022, up 13.1% year over year LAS VE

May 4, 2022 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 4, 2022 (May 4, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or orga

April 29, 2022 DEF 14A

our definitive proxy statement on Schedule 14A filed with the SEC on April 29, 2022

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 Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) x Definitive

March 15, 2022 CORRESP

March 15, 2022

March 15, 2022 Via EDGAR Submission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

March 15, 2022 CORRESP

March 15, 2022

March 15, 2022 Via EDGAR Submission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

March 11, 2022 CORRESP

March 11, 2022

March 11, 2022 Via EDGAR Submission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

March 11, 2022 S-3/A

As filed with the Securities and Exchange Commission on March 11, 2022

As filed with the Securities and Exchange Commission on March 11, 2022 Registration No.

March 11, 2022 S-3/A

As filed with the Securities and Exchange Commission on March 11, 2022

As filed with the Securities and Exchange Commission on March 11, 2022 Registration No.

March 11, 2022 CORRESP

March 11, 2022

March 11, 2022 Via EDGAR Submission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

March 3, 2022 S-8

As filed with the Securities and Exchange Commission on March 3, 2022 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT The Securities Act of 1933 RIMINI STREET, INC. (Exact

As filed with the Securities and Exchange Commission on March 3, 2022 Registration No.

March 3, 2022 EX-FILING FEES

Filing Fee Table*

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Rimini Street, Inc.

March 2, 2022 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 2, 2022 (March 2, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

March 2, 2022 S-3

Power of Attorney (included on signature page). **

As filed with the Securities and Exchange Commission on March 2, 2022 Registration No.

March 2, 2022 EX-4.2

Description of Securities Registered under Section 12 of the Securities Exchange Act of 1934

Exhibit 4.2 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2021, Rimini Street, Inc. (?we,? ?us,? and ?our?) had three classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the "Exchange Act?); our common stock, our public units and our warrants. GENERAL The following is a summary of th

March 2, 2022 EX-99.1

Rimini Street Announces Fiscal Fourth Quarter and Annual 2021 Financial Results Quarterly revenue of $99.3 million, up 13.0% year over year Fiscal year revenue of $374.4 million, up 14.6% year over year Fiscal year gross margin 63.6% compared to prio

EX-99.1 2 rmniq42021earningreleaseex.htm EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Fourth Quarter and Annual 2021 Financial Results Quarterly revenue of $99.3 million, up 13.0% year over year Fiscal year revenue of $374.4 million, up 14.6% year over year Fiscal year gross margin 63.6% compared to prior year of 61.4% Fiscal year operating cash flow of $66.9 million,

March 2, 2022 EX-FILING FEES

Filing Fee Table**

EX-FILING FEES 3 tm227967d3ex-filingfees.htm EX-FILING FEES Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Rimini Street, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title(1) Fee Calculation Rule Amount Registered(4) Proposed Maximum Offering Price Per Unit(2) Maximum Aggregate Offering Price(2) Fe

March 2, 2022 S-3

Power of Attorney (included on signature page). **

As filed with the Securities and Exchange Commission on March 2, 2022 Registration No.

March 2, 2022 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? Annual report pursuant to section 13 or 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2021 ? 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 001-37397 Rimini Street, Inc

March 2, 2022 EX-FILING FEES

Filing Fee Table.**

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Rimini Street, Inc.

March 2, 2022 EX-21.1

List of subsidiaries of the Registrant

Exhibit 21.1 SUBSIDIARIES OF RIMINI STREET, INC. Name of Subsidiary Jurisdiction of Organization RSI International Holdings, Inc. Delaware RSI International Holdings, LLC Delaware Rimini Street Australia Pty Limited Australia Rimini Street GmbH Germany Nihon Rimini Street KK Japan Rimini Street (HK) Ltd. Hong Kong Rimini Street Ltd. United Kingdom Rimini Street AB Sweden Rimini Street Israel, Ltd.

March 2, 2022 EX-10.4

Form of RSU Award Agreement under the 2013 Equity Incentive Plan effective February 23, 2021

Approved by the Compensation Committee of the Rimini Street, Inc. Board of Directors and the Rimini Street Board of Directors on February 23, 2021 RIMINI STREET, INC. 2013 EQUITY INCENTIVE PLAN NOTICE OF RESTRICTED STOCK UNIT GRANT AND GLOBAL RESTRICTED STOCK UNIT AGREEMENT Unless otherwise defined herein, the terms defined in the Rimini Street, Inc. 2013 Equity Incentive Plan (the ?Plan?) will ha

February 25, 2022 8-K

Current Report

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 February 25, 2022 (February 22, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

February 14, 2022 SC 13D/A

RMNI / Rimini Street Inc / ADAMS STREET PARTNERS LLC - 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. 4)* Rimini Street Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 76674Q107 (CUSIP Number) Robin Murray c/o Adams Street Partners LLC One North Wacker Drive, Suite 2700 Chicago, Illinois 60606 (312) 553-7890 (Name, Addres

February 2, 2022 SC 13G/A

RMNI / Rimini Street Inc / Radcliff River I LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4) Rimini Street, Inc. (Name of Issuer) Common Stock (Title of class of Securities) 76674Q107 (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 this Sche

January 18, 2022 8-K

Entry into 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 January 18, 2022 (January 14, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

January 18, 2022 EX-10.1

Amendment No. 2 dated as of January 14, 2022 to that certain Credit Agreement dated as of July 2, 2021, as amended by Amendment No. 1 thereto dated as of July 20, 2021, by and among Rimini Street, Inc., as borrower, certain subsidiaries of Rimini Street, Inc., as guarantors, the lenders party thereto, Capital One, National Association, as a lender and administrative agent for all lenders, and the financial institutions identified on the signature pages thereto

Exhibit 10.1 Execution Version AMENDMENT NO. 2 TO CREDIT AGREEMENT This AMENDMENT NO. 2 TO CREDIT AGREEMENT (this ?Amendment?) dated as of January 14, 2022, is entered into by and among RIMINI STREET, INC., a Delaware corporation (?Borrower?), the Lenders party hereto and CAPITAL ONE, NATIONAL ASSOCIATION, as Agent (in such capacity, the ?Agent?). RECITALS: WHEREAS, Borrower, the Lenders party the

January 13, 2022 EX-99.1

Rimini Street Statement on Recent Oracle Litigation Activity

Exhibit 99.1 Rimini Street Statement on Recent Oracle Litigation Activity LAS VEGAS, January 13, 2022 ? Rimini Street, Inc. (Nasdaq: RMNI), a global provider of enterprise software products and services, the leading third-party support provider for Oracle and SAP software products and a Salesforce partner, issued the following statement in reference to recent activity in its long-running, eleven y

January 13, 2022 8-K

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 January 13, 2022 (January 13, 2022) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

December 17, 2021 8-K

Current Report

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 December 17, 2021 (December 13, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

December 10, 2021 SC 13D/A

RMNI / Rimini Street Inc / Ravin Seth A. - 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)* Rimini Street, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 76674Q 107 (CUSIP Number) Seth A. Ravin C/O Rimini Street, Inc. 3993 Howard Hughes Parkway, Suite 500 Las Vegas, NV 89169 (702) 839-9671 (Name,

December 10, 2021 EX-99.1

TRANSACTIONS IN THE ISSUER’S SECURITIES DURING THE LAST 60 DAYS

Exhibit 99.1 TRANSACTIONS IN THE ISSUER?S SECURITIES DURING THE LAST 60 DAYS During the last 60 days, The SAR Trust U/A/D August 30, 2005, of which the Reporting Person is trustee, sold an aggregate of 1,444,284 shares of the Issuer?s Common Stock, as follows: Transaction Date Number of Shares Sold Transaction Price December 2, 2021 800,000 $ 6.1679 (1) December 3, 2021 456,726 $ 6.0672 (2) Decemb

December 3, 2021 10-Q/A

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1) (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, 2021 ? 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

December 3, 2021 10-Q/A

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1) (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, 2021 ? 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

December 3, 2021 10-Q/A

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1) (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, 2021 ? 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

November 3, 2021 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2021 ? 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: 001-37397 Rimini S

November 3, 2021 EX-99.1

Rimini Street Announces Fiscal Third Quarter 2021 Financial Results Quarterly revenue of $95.6 million, up 15.9% year over year Gross margin of 65.1%, up from 61.2% year over year Quarterly Billings of $73.7 million, up 7.9% year over year 2,793 Acti

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Third Quarter 2021 Financial Results Quarterly revenue of $95.6 million, up 15.9% year over year Gross margin of 65.1%, up from 61.2% year over year Quarterly Billings of $73.7 million, up 7.9% year over year 2,793 Active Clients at September 30, 2021, up 18.1% year over year LAS VEGAS, November 3, 2021 ? Rimini Street, Inc. (Nasdaq

November 3, 2021 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 November 3, 2021 (November 3, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

September 15, 2021 8-K

Regulation FD Disclosure

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 September 15, 2021 (September 10, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpo

September 15, 2021 EX-99.1

Rimini Street Introduces Board Members Jay Snyder and Katrinka McCallum Company adds seasoned executives to its board who bring a combined 50+ years of technology experience including senior roles at industry leaders Accenture, Dell, EMC, New Relic,

Exhibit 99.1 FOR IMMEDIATE RELEASE Contact: Michelle McGlocklin Rimini Street, Inc. +1 925 523-8414 [email protected] Rimini Street Introduces Board Members Jay Snyder and Katrinka McCallum Company adds seasoned executives to its board who bring a combined 50+ years of technology experience including senior roles at industry leaders Accenture, Dell, EMC, New Relic, PeopleSoft, Red Hat a

September 13, 2021 8-K/A

Submission of Matters to a Vote of Security Holders

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 June 3, 2021 (June 2, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of

August 6, 2021 8-K

Current Report

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 August 6, 2021 (August 3, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

August 4, 2021 EX-99.1

Rimini Street Announces Fiscal Second Quarter 2021 Financial Results Quarterly revenue of $91.6 million, up 16.9% year over year Gross margin of 62.2%, up from 61.2% year over year Quarterly billings of $107.3 million, up 44.4% year over year 2,645 a

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Second Quarter 2021 Financial Results Quarterly revenue of $91.6 million, up 16.9% year over year Gross margin of 62.2%, up from 61.2% year over year Quarterly billings of $107.3 million, up 44.4% year over year 2,645 active clients at June 30, 2021, up 22.5% year over year LAS VEGAS, August 4, 2021 ? Rimini Street, Inc. (Nasdaq: RM

August 4, 2021 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 4, 2021 (August 4, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

August 4, 2021 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2021 ? 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: 001-37397 Rimini Street

August 4, 2021 S-8

Form S-8 (Registration No. 333-258452)

As filed with the Securities and Exchange Commission on August 4, 2021 Registration No.

July 21, 2021 EX-10.1

Amendment No. 1 dated as of July 20, 2021 to that certain Credit Agreement dated as of July 2, 2021 by and among Rimini Street, Inc., as borrower, certain subsidiaries of Rimini Street, Inc., as guarantors, the lenders party thereto, Capital One, National Association, as a lender and administrative agent for all lenders, and the financial institutions identified on the signature pages thereto

Exhibit 10.1 Execution Version AMENDMENT NO. 1 TO CREDIT AGREEMENT This AMENDMENT NO. 1 TO CREDIT AGREEMENT (this ?Amendment?) dated as of July 16, 2021, is entered into by and among RIMINI STREET, INC., a Delaware corporation (?Borrower?), the Lenders party hereto and CAPITAL ONE, NATIONAL ASSOCIATION, as Agent (in such capacity, the ?Agent?) and Assignor (in such capacity, the ?Assignor?) and th

July 21, 2021 EX-99.1

Rimini Street Completes $90 Million Commercial Bank Financing and Fully Redeems Remaining Series A Preferred Stock Fifth Third Bank, National Association joins as lender with Capital One, National Association, as agent and lender, to provide capital

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Completes $90 Million Commercial Bank Financing and Fully Redeems Remaining Series A Preferred Stock Fifth Third Bank, National Association joins as lender with Capital One, National Association, as agent and lender, to provide capital at LIBOR + 1.75% - 2.50%; results in $24 million finance cost savings for the first year of the new credit facility

July 21, 2021 8-K

Regulation FD Disclosure, Entry into 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 July 21, 2021 (July 20, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

July 8, 2021 EX-10.1

Credit Agreement dated as of July 2, 2021, by and among Rimini Street, Inc., as borrower, the lenders party thereto and Capital One, National Association, as a lender and as agent for all lenders

Exhibit 10.1 Execution Version $90,000,000 CREDIT FACILITY CREDIT AGREEMENT Dated as of July 2, 2021 by and among RIMINI STREET, INC., as Borrower, THE OTHER PERSONS PARTY HERETO DESIGNATED FROM TIME TO TIME AS CREDIT PARTIES, CAPITAL ONE, NATIONAL ASSOCIATION, for itself, as a Lender and as Agent for all Lenders, and THE OTHER FINANCIAL INSTITUTIONS PARTY HERETO as Lenders ****** CAPITAL ONE, NAT

July 8, 2021 EX-99.1

Rimini Street Announces $90 Million Commercial Bank Financing to Fully Redeem Remaining Series A Preferred Stock Capital One, National Association provides capital at LIBOR + 1.75% - 2.50% to replace Company’s more expensive Series A Preferred stock

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces $90 Million Commercial Bank Financing to Fully Redeem Remaining Series A Preferred Stock Capital One, National Association provides capital at LIBOR + 1.75% - 2.50% to replace Company?s more expensive Series A Preferred stock dividends and costs LAS VEGAS, July 8, 2021 ? Rimini Street, Inc. (Nasdaq: RMNI), a global provider of enterprise s

July 8, 2021 EX-10.2

Guaranty and Security Agreement dated as of July 2, 2021, by and among Rimini Street, Inc., the other grantors named therein, and Capital One, National Association, as agent

Exhibit 10.2 Execution Version GUARANTY AND SECURITY AGREEMENT Dated as of July 2, 2021 among RIMINI STREET, INC., and Each Other Grantor From Time to Time Party Hereto and CAPITAL ONE, NATIONAL ASSOCIATION, as Agent TABLE OF CONTENTS Page ARTICLE I DEFINED TERMS 1 Section 1.1 Definitions 1 Section 1.2 Certain Other Terms. 4 ARTICLE II GUARANTY 4 Section 2.1 Guaranty 4 Section 2.2 Limitation of Gu

July 8, 2021 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, 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 July 8, 2021 (July 2, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

June 16, 2021 8-K

Current Report

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 June 16, 2021 (June 14, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

June 3, 2021 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 June 3, 2021 (June 2, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

May 10, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2021 ? 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: 001-37397 Rimini Stree

May 10, 2021 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 May 10, 2021 (May 10, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or or

May 10, 2021 10-K/A

Annual Report - 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No.1) (Mark One) ? Annual report pursuant to section 13 or 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2020 ? 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 001-37397

May 10, 2021 EX-99.1

Rimini Street Announces Fiscal First Quarter 2021 Financial Results Quarterly revenue of $87.9 million, up 12.6% year over year Gross Margin of 61.5%, up from 61.3% year over year Quarterly Billings of $81.0 million, up 24.2% year over year 2,550 act

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal First Quarter 2021 Financial Results Quarterly revenue of $87.9 million, up 12.6% year over year Gross Margin of 61.5%, up from 61.3% year over year Quarterly Billings of $81.0 million, up 24.2% year over year 2,550 active clients at March 31, 2021, up 22.8% year over year LAS VEGAS, May 10, 2021 ? Rimini Street, Inc. (Nasdaq: RMNI)

April 30, 2021 8-K

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 April 30, 2021 (April 29, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

April 30, 2021 DEF 14A

- DEF 14A

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 Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) x Definitive

April 19, 2021 EX-99.1

Rimini Street Completes Buyback of $60 Million Face Value Series A Preferred Stock

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Completes Buyback of $60 Million Face Value Series A Preferred Stock LAS VEGAS, April 19, 2021 ? Rimini Street, Inc. (Nasdaq: RMNI), a global provider of enterprise software products and services, the leading third party support provider for Oracle and SAP software products and a Salesforce partner, today announced that it has completed, pursuant to

April 19, 2021 8-K

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 April 19, 2021 (April 16, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

April 16, 2021 8-K

Current Report

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 April 16, 2021 (April 15, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

April 2, 2021 EX-99.2

Court Rules in Rimini Street’s Favor on Key Matters, Denies Oracle Motions and Cites “Common Sense” and “Absurd Result” in Denying Oracle Claims Court affirms that there has been no finding of infringement of the Company’s enterprise software support

Exhibit 99.2 FOR IMMEDIATE RELEASE Contact: Michelle McGlocklin Rimini Street, Inc. +1 925 523-8414 [email protected] Court Rules in Rimini Street’s Favor on Key Matters, Denies Oracle Motions and Cites “Common Sense” and “Absurd Result” in Denying Oracle Claims Court affirms that there has been no finding of infringement of the Company’s enterprise software support Process 2.0 or Autom

April 2, 2021 EX-99.1

March 31, 2021 Court Order (Revised 04-02-21)

Exhibit 99.1 FAQ Regarding March 31, 2021 Court Order (Revised 04-02-21) What action did the Court take? On March 31, 2021, the United States District Court for Nevada issued an order resolving many outstanding disputes between the parties related to a permanent injunction that has been in place since 2018. The injunction does not prohibit Rimini Street’s provision of support services for any Orac

April 2, 2021 8-K

Regulation FD Disclosure, 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 April 2, 2021 (March 31, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

March 16, 2021 EX-99.2

Rimini Street, Inc. Announces Notice of $60 Million Face Value Redemption of Series A Preferred Stock

Exhibit 99.2 FOR IMMEDIATE RELEASE Rimini Street, Inc. Announces Notice of $60 Million Face Value Redemption of Series A Preferred Stock LAS VEGAS, March 16, 2021 ? Rimini Street, Inc. (Nasdaq: RMNI), a global provider of enterprise software products and services, the leading third party support provider for Oracle and SAP software products and a Salesforce partner, today announced that it has ele

March 16, 2021 EX-99.1

NOTICE OF PARTIAL REDEMPTION TO HOLDERS OF RIMINI STREET, INC.’S 13.00% SERIES A REDEEMABLE CONVERTIBLE PREFERRED STOCK (the “Series A Preferred Stock”)

Exhibit 99.1 NOTICE OF PARTIAL REDEMPTION TO HOLDERS OF RIMINI STREET, INC.’S 13.00% SERIES A REDEEMABLE CONVERTIBLE PREFERRED STOCK (the “Series A Preferred Stock”) NOTICE IS HEREBY GIVEN that, pursuant to the provisions of the Certificate of Designations that created the 13.00% Series A Redeemable Convertible Preferred Stock (the “Series A Preferred Stock”), Rimini Street, Inc. (the “Company”) h

March 16, 2021 8-K

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 March 16, 2021 (March 16, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

March 10, 2021 424B5

7,750,000 Shares Common Stock

Filed pursuant to Rule 424(b)(5) Registration Nos. 333-228322 and 333-228320 PROSPECTUS SUPPLEMENT (To prospectuses dated November 21, 2018 and November 21, 2018) 7,750,000 Shares Common Stock We are offering 7,750,000 shares of our common stock, par value $0.0001 per share (“common stock”). Our common stock is listed on The Nasdaq Global Market under the symbol “RMNI”. On March 5, 2021, the last

March 10, 2021 EX-99.1

Joint Filing Agreement dated March 10, 2021.

Exhibit 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that the foregoing statement on Schedule 13D is filed on behalf of each of the undersigned in accordance with the provisions of Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, and that all subsequent amendments to this statement on Schedule 13D may be filed on behalf of each of the undersigned without the nece

March 10, 2021 EX-99.1

Rimini Street, Inc. Announces Pricing of its Public Offering of Common Stock

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street, Inc. Announces Pricing of its Public Offering of Common Stock Las Vegas, March 9, 2021 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of enterprise software products and services, the leading third party support provider for Oracle and SAP software products and a Salesforce partner, today announced the pricing of its previously announced u

March 10, 2021 SC 13D/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Amendment No. 5 Under the Securities Exchange Act of 1934* Rimini Street, Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) (CUS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Amendment No. 5 Under the Securities Exchange Act of 1934* Rimini Street, Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 76674Q107 (CUSIP Number) GPIAC, LLC 4001 Kennett Pike Suite 302 Wilmington Delaware 19807 (212) 430-4340 (Name, Address and Telephone Number of Person Aut

March 10, 2021 424B5

7,750,000 Shares Common Stock

Filed pursuant to Rule 424(b)(5) Registration Nos. 333-228322 and 333-228320 PROSPECTUS SUPPLEMENT (To prospectuses dated November 21, 2018 and November 21, 2018) 7,750,000 Shares Common Stock We are offering 7,750,000 shares of our common stock, par value $0.0001 per share (“common stock”). Our common stock is listed on The Nasdaq Global Market under the symbol “RMNI”. On March 5, 2021, the last

March 10, 2021 8-K

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 March 10, 2021 (March 9, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

March 10, 2021 EX-10.1

Underwriting Agreement, dated March 9, 2021, among Rimini Street, Inc., the selling stockholders named therein, and Craig-Hallum Group LLC, as underwriter

Exhibit 10.1 7,750,000 Shares RIMINI STREET, INC. COMMON STOCK PAR VALUE $0.0001 PER SHARE UNDERWRITING AGREEMENT March 9, 2021 March 9, 2021 Craig-Hallum Capital Group LLC As the Representative of the several underwriters 222 South 9th Street, Suite 350 Minneapolis, Minnesota 55402 Ladies and Gentlemen: Rimini Street, Inc., a Delaware corporation (the ?Company?), proposes to issue and sell to the

March 8, 2021 EX-99.1

Rimini Street, Inc. Announces Proposed Public Offering of Common Stock

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street, Inc. Announces Proposed Public Offering of Common Stock LAS VEGAS, March 8, 2021 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of enterprise software products and services, the leading third party support provider for Oracle and SAP software products and a Salesforce partner, today announced that it has commenced an offering of shares of

March 8, 2021 8-K

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 March 8, 2021 (March 8, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

March 8, 2021 424B5

Shares Common Stock

Filed pursuant to Rule 424(b)(5) Registration Nos. 333-228322 and 333-228320 The information in this preliminary prospectus supplement is not complete and may be changed. Registration statements relating to the securities have become effective under the Securities Act of 1933. This preliminary prospectus supplement and the accompanying prospectuses are not offers to sell these securities and are n

March 8, 2021 424B5

Shares Common Stock

Filed pursuant to Rule 424(b)(5) Registration Nos. 333-228322 and 333-228320 The information in this preliminary prospectus supplement is not complete and may be changed. Registration statements relating to the securities have become effective under the Securities Act of 1933. This preliminary prospectus supplement and the accompanying prospectuses are not offers to sell these securities and are n

March 3, 2021 EX-10.16

Bernal Corporate Park – Sycamore Terrace: Amended and Restated Office Lease dated as of September 11, 2019 and effective as of September 1, 2020 between West State Company and Rimini Street, Inc.

Exhibit 10.15 BERNAL CORPORATE PARK Sycamore Terrace OFFICE LEASE BETWEEN WEST STATE COMPANY, A CALIFORNIA LIMITED PARTNERSHIP ("LANDLORD") AND Rimini Street, Inc. ("TENANT") TABLE OF CONTENTS PAGE ARTICLE 1 TERM 2 ARTICLE 2 POSSESSION 4 ARTICLE 3 RENT 4 ARTICLE 4 RENTAL ADJUSTMENT 7 ARTICLE 5 SECURITY DEPOSIT 10 ARTICLE 6 USE 11 ARTICLE 7 NOTICES 12 ARTICLE 8 BROKERS 12 ARTICLE 9 HOLDING OVER; SU

March 3, 2021 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? Annual report pursuant to section 13 or 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2020 ? 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 001-37397 Rimini Street, Inc

March 3, 2021 EX-4.2

Description of Securities Registered under Section 12 of the Securities Exchange Act of 1934

Exhibit 4.2 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2020, Rimini Street, Inc. (?we,? ?us,? and ?our?) had three classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"); our common stock, our public units and our warrants. GENERAL The following is a summary of th

March 3, 2021 EX-21.1

List of subsidiaries of the Registrant

Exhibit 21.1 SUBSIDIARIES OF RIMINI STREET, INC. Name of Subsidiary Jurisdiction of Organization RSI International Holdings, Inc. Delaware RSI International Holdings, LLC Delaware Rimini Street Australia Pty Limited Australia Rimini Street GmbH Germany Nihon Rimini Street KK Japan Rimini Street (HK) Ltd. Hong Kong Rimini Street Ltd. United Kingdom Rimini Street AB Sweden Rimini Street Israel, Ltd.

March 3, 2021 EX-99.1

Rimini Street Announces Fiscal Fourth Quarter and Annual 2020 Financial Results Quarterly revenue of $87.8 million, up 15.4% year over year Fiscal year revenue of $326.8 million, up 16.3% year over year Fiscal year operating cash flow of $42.1 millio

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Fourth Quarter and Annual 2020 Financial Results Quarterly revenue of $87.8 million, up 15.4% year over year Fiscal year revenue of $326.8 million, up 16.3% year over year Fiscal year operating cash flow of $42.1 million, up 107% year over year 2,487 active clients at December 31, 2020, up 20.6% year over year LAS VEGAS, March 3, 20

March 3, 2021 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 March 3, 2021 (March 3, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

March 3, 2021 EX-10.4

Form of RSU Award Agreement under the 2013 Equity Incentive Plan effective February 23, 2021

Approved by the Compensation Committee of the Rimini Street, Inc. Board of Directors and the Rimini Street Board of Directors on February 23, 2021 RIMINI STREET, INC. 2013 EQUITY INCENTIVE PLAN NOTICE OF RESTRICTED STOCK UNIT GRANT AND GLOBAL RESTRICTED STOCK UNIT AGREEMENT Unless otherwise defined herein, the terms defined in the Rimini Street, Inc. 2013 Equity Incentive Plan (the ?Plan?) will ha

February 16, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendm

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 2)1 Rimini Street, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 76674Q107 (CUSIP Number) Dec

February 1, 2021 8-K

Regulation FD Disclosure - 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 February 1, 2021 (February 1, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

February 1, 2021 EX-99.1

WELCOME Investor Day 2021 Exhibit 99.1 Dean Pohl VP, Investor Relations Welcome & Housekeeping A G E N D A Eastern Time Topic Speakers 11:00 AM Welcome Dean Pohl, VP, Investor Relations 11:05 AM Vision, Strategy and Accelerating Growth to $1B Revenue

a022121form8-kexhibit991 WELCOME Investor Day 2021 Exhibit 99.1 Dean Pohl VP, Investor Relations Welcome & Housekeeping A G E N D A Eastern Time Topic Speakers 11:00 AM Welcome Dean Pohl, VP, Investor Relations 11:05 AM Vision, Strategy and Accelerating Growth to $1B Revenue by 2026 Seth A. Ravin, Co-founder, CEO & Chairman of the Board 11:20 AM Why Clients Buy and Case Studies Sebastian Grady, Pr

January 27, 2021 EX-99.1

Joint Filing Agreement

Exhibit 99.1 Joint Filing Agreement The undersigned hereby agree to jointly prepare and file with regulatory authorities this Schedule 13G and any future amendments thereto reporting each of the undersigned’s ownership of securities of the Issuer named herein, and hereby affirm that such Schedule 13G is being filed on behalf of each of the undersigned pursuant to and in accordance with the provisi

January 27, 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. 3) Rimini Street, Inc. (Name of Issuer) Common Stock (Title of class of Securities) (Cusip Number) December

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3) Rimini Street, Inc. (Name of Issuer) Common Stock (Title of class of Securities) 76674Q107 (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 this Sche

January 6, 2021 EX-10.1

Stock Purchase Agreement dated January 5, 2021

Exhibit 10.1 STOCK PURCHASE AGREEMENT This Stock Purchase Agreement (the “Agreement”) is made and entered into by and between each of the parties identified on Exhibit A hereto (each, a “Seller” and collectively, the “Sellers”), and Rimini Street, Inc., a Delaware corporation (the “Purchaser”), effective as of January 4, 2020 (hereinafter called the “Effective Date”). The Sellers and the Purchaser

January 6, 2021 8-K

Current Report

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 January 6, 2021 (January 5, 2021) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation

December 23, 2020 8-K

- 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 December 23, 2020 (December 21, 2020) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpora

December 23, 2020 EX-10.1

Non-Employee Director Compensation Policy Effective January 1, 2021

Exhibit 10.1 RIMINI STREET, INC. NON-EMPLOYEE DIRECTOR COMPENSATION POLICY (Effective as of January 1, 2021 (the “Effective Date”)) Rimini Street, Inc. (the “Company”) believes that the granting of equity and cash compensation to the members of its Board of Directors (the “Board,” and members of the Board, the “Directors”) represents an effective tool to attract, retain and reward Directors who ar

November 5, 2020 EX-99.1

Rimini Street Announces Fiscal Third Quarter 2020 Financial Results Quarterly revenue of $82.5 million, up 19.3% year over year Quarterly calculated billings of $68.3 million, up 33.3% year over year 2,365 active clients at September 30, 2020, up 16.

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Third Quarter 2020 Financial Results Quarterly revenue of $82.5 million, up 19.3% year over year Quarterly calculated billings of $68.3 million, up 33.3% year over year 2,365 active clients at September 30, 2020, up 16.4% year over year LAS VEGAS, November 5, 2020 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of enterprise

November 5, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2020 ☐ 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: 001-37397 Rimini S

November 5, 2020 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition - 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 November 5, 2020 (November 5, 2020) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

November 2, 2020 EX-10.1

Stock Purchase Agreement dated October 30, 2020

EX-10.1 2 spaseriesasharesoctobe.htm EX-10.1 EXECUTION VERSION STOCK PURCHASE AGREEMENT This Stock Purchase Agreement (the “Agreement”) is made and entered into by and between each of the parties identified on Exhibit A hereto (each, a “Seller” and collectively, the “Sellers”), and Rimini Street, Inc., a Delaware corporation (the “Purchaser”), effective as of October 30, 2020 (hereinafter called t

November 2, 2020 8-K

Current Report

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 November 2, 2020 (October 30, 2020) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporati

October 1, 2020 EX-10.1

Offer Letter to Michael Perica dated August 28, 2020

Exhibit 10.1 August 28, 2020 Michael Perica [Address redacted] Dear Mr. Perica: Rimini Street, Inc. (“Rimini Street”) is pleased to confirm our offer of employment to you as EVP & Chief Financial Officer, reporting to Seth Ravin. The EVP & Chief Financial Officer, job description is enclosed. You will be based in your remote home office with a targeted start date of October 01, 2020 (“Start Date”)

October 1, 2020 EX-99.1

Rimini Street Appoints Michael L. Perica as CFO Seasoned finance leader brings billion-dollar, public technology company CFO and extensive capital markets experience to support the Company’s next phase of growth

Exhibit 99.1 FOR IMMEDIATE RELEASE Contact: Michelle McGlocklin Rimini Street, Inc. +1 925 523-8414 [email protected] Rimini Street Appoints Michael L. Perica as CFO Seasoned finance leader brings billion-dollar, public technology company CFO and extensive capital markets experience to support the Company’s next phase of growth LAS VEGAS, October 1, 2020 – Rimini Street, Inc. (Nasdaq: R

October 1, 2020 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - 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 October 1, 2020 (October 1, 2020) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation

September 21, 2020 EX-99.2

Rimini Street, Inc. v. Oracle USA, Inc. Case Number 2:14-cv-01699-LRH-DJA (“Rimini II”) Rimini Street’s Highlights & Comments Following September 15, 2020 Court Order

Exhibit 99.2 Rimini Street, Inc. v. Oracle USA, Inc. Case Number 2:14-cv-01699-LRH-DJA (“Rimini II”) Rimini Street’s Highlights & Comments Following September 15, 2020 Court Order (09/21/2020) Rimini Street and Oracle Litigation Background For over a decade, Rimini Street and Oracle have been engaged in litigation regarding whether certain aspects of Rimini’s support model for some Oracle products

September 21, 2020 EX-99.1

Rimini Street Statement on Court Ruling on Motions for Partial Summary Judgment

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Statement on Court Ruling on Motions for Partial Summary Judgment LAS VEGAS, September 15, 2020 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of business software products and services, the leading third-party support provider for Oracle and SAP software products and a Salesforce partner, issued the following statement in response to the U

September 21, 2020 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

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 September 21, 2020 (September 15, 2020) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorpo

August 18, 2020 8-K

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 August 18, 2020 (August 18, 2020) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation

August 18, 2020 EX-99.1

Rimini Street, Inc. Announces Closing of its Public Offering of Common Stock

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street, Inc. Announces Closing of its Public Offering of Common Stock Las Vegas, August 18, 2020 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of enterprise software products and services, the leading third party support provider for Oracle and SAP software products and a Salesforce partner, today announced the closing of its underwritten public

August 18, 2020 424B5

6,100,000 Shares Common Stock

Filed pursuant to Rule 424(b)(5) Registration No. 333-228322 PROSPECTUS SUPPLEMENT (To prospectus dated November 21, 2018) 6,100,000 Shares Common Stock We are offering 6,100,000 shares of our common stock, par value $0.0001 per share, pursuant to this prospectus supplement and the accompanying prospectus at a price of $4.50 per share. Our common stock is listed on The Nasdaq Global Market under t

August 17, 2020 EX-1.1

Underwriting Agreement, dated August 14, 2020, among Rimini Street, Inc. and Roth Capital Partners, LLC, as representative of the several underwriters named therein

Exhibit 1.1 Execution Version 6,100,000 Shares RIMINI STREET, INC. COMMON STOCK PAR VALUE $0.0001 PER SHARE UNDERWRITING AGREEMENT August 14, 2020 August 14, 2020 Roth Capital Partners As Representative of Several Underwriters 888 San Clemente Drive Newport Beach, CA 92660 Ladies and Gentlemen: Rimini Street, Inc., a Delaware corporation (the “Company”), proposes to issue and sell to the several U

August 17, 2020 8-K

Current Report

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 August 17, 2020 (August 14, 2020) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation

August 13, 2020 424B5

Shares Common Stock

Filed pursuant to Rule 424(b)(5) Registration No. 333-228322 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to the securities has become effective under the Securities Act of 1933. This preliminary prospectus supplement and the accompanying prospectus are not offers to sell these securities and are not soliciting an o

August 13, 2020 8-K

Regulation FD Disclosure

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 August 13, 2020 (August 13, 2020) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation

August 13, 2020 EX-99.1

Rimini Street, Inc. Announces Proposed Public Offering of Common Stock

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street, Inc. Announces Proposed Public Offering of Common Stock LAS VEGAS, August 13, 2020 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of enterprise software products and services, the leading third party support provider for Oracle and SAP software products and a Salesforce partner, today announced that it is offering shares of its common stoc

August 5, 2020 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 August 5, 2020 (August 5, 2020) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation o

August 5, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2020 ☐ 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: 001-37397 Rimini Street

August 5, 2020 S-8

Form S-8 (Registration No. 333-241025)

As filed with the Securities and Exchange Commission on August 5, 2020 Registration No.

August 5, 2020 EX-99.1

Rimini Street Announces Fiscal Second Quarter 2020 Financial Results Quarterly revenue of $78.4 million, up 12.2% year over year Quarterly gross margin of 61.2%, down from 64.2% year over year 2,159 active clients at June 30, 2020, up 13.9% year over

Exhibit 99.1 FOR IMMEDIATE RELEASE Rimini Street Announces Fiscal Second Quarter 2020 Financial Results Quarterly revenue of $78.4 million, up 12.2% year over year Quarterly gross margin of 61.2%, down from 64.2% year over year 2,159 active clients at June 30, 2020, up 13.9% year over year LAS VEGAS, August 5, 2020 – Rimini Street, Inc. (Nasdaq: RMNI), a global provider of enterprise software prod

July 24, 2020 8-K

Current Report

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 July 24, 2020 (July 20, 2020) Date of Report (date of earliest event reported) Rimini Street, Inc. (Exact name of registrant as specified in its charter) Delaware 001-37397 36-4880301 (State or other jurisdiction of incorporation or

June 5, 2020 EX-10.1

Offer Letter to Gerard Brossard dated May 22, 2020

Exhibit 10.1 [Rimini Street, Inc. Letterhead] May 22, 2020 Gerard Brossard [Address redacted] Dear Mr. Brossard: Rimini Street, Inc. (Rimini Street) is pleased to confirm our offer of employment to you as EVP and Chief Operating Officer, reporting to Seth Ravin. The EVP and Chief Operating Officer job description is enclosed. You will be based in the Pleasanton, CA office with a targeted start dat

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