SCHEDULE 13D/A 0001464790 XXXXXXXX LIVE 6 Common Stock, par value $0.01 par value 09/02/2025 false 0001017303 892918103 TRANSACT TECHNOLOGIES INC

One Hamden Center 2319 WHITNEY AVENUE, SUITE 3B Hamden CT 06518

Bryant R. Riley (818) 884-3737 B. Riley Financial, Inc. 11100 Santa Monica Boulevard, Suite 800 Los Angeles CA 90025 0001464790 N B. Riley Financial, Inc. AF N DE 0.00 600010.00 0.00 600010.00 600010.00 N 5.9 HC Percent of class is calculated based on 10,092,326 shares of common stock, par value $0.01 (the "Common Stock"), of TransAct Technologies, Inc. (the "Issuer") outstanding as of July 31, 2025, as reported by the Issuer in its Quarterly Report on Form 10-Q filed with the U.S. Securities and Exchange Commission (the "SEC") on August 12, 2025 (the "10-Q"). Y BRF Investments, LLC WC N DE 0.00 500000.00 0.00 500000.00 500000.00 N 5.0 OO Percent of class is calculated based on 10,092,326 shares of Common Stock of the Issuer outstanding as of July 31, 2025, as reported by the Issuer in the 10-Q. Y B. Riley Securities, Inc. WC N DE 100010.00 0.00 100010.00 0.00 100010.00 N 1.0 BD Percent of class is calculated based on 10,092,326 shares of Common Stock of the Issuer outstanding as of July 31, 2025, as reported by the Issuer in the 10-Q. Y Bryant R. Riley PF N X1 0.00 600010.00 0.00 600010.00 600010.00 N 5.9 IN Percent of class is calculated based on 10,092,326 shares of Common Stock of the Issuer outstanding as of July 31, 2025, as reported by the Issuer in the 10-Q. Common Stock, par value $0.01 par value TRANSACT TECHNOLOGIES INC One Hamden Center 2319 WHITNEY AVENUE, SUITE 3B Hamden CT 06518 This Amendment No. 6 amends and supplements the Schedule 13D filed with the U.S. Securities and Exchange Commission (the "SEC") on April 6, 2022, as amended by Amendment No. 1 filed with the SEC on April 14, 2022, as amended by Amendment No. 2 filed with the SEC on May 13, 2022, as amended by Amendment No. 3 filed with the SEC on October 11, 2022, as amended by Amendment No. 4 filed with the SEC on November 14, 2024, and as amended by Amendment No. 5 filed with the SEC on April 2, 2025 (as so amended, the "Schedule 13D"), relating to the Common Stock, par value $0.01 per share (the "Common Stock"), of TransAct Technologies, Inc., a Delaware corporation (the "Issuer" or "Company"). Except as set forth herein, the Schedule 13D is unmodified and remains in full force and effect. Each capitalized term used but not defined herein has the meaning ascribed to such term in the Schedule 13D. 1. B. Riley Financial, Inc. ("BRF"); 2. B. Riley Securities, Inc. ("BRS"); 3. BRH Investments, LLC ("BRFI"); and 4. Bryant R. Riley 11100 Santa Monica Blvd., Suite 800, Los Angeles, California 90025. The principal business of BRF is serving as a holding company. Set forth on Schedule A annexed hereto ("Schedule A") is the name and present principal business, occupation or employment and the name, principal business and address of any corporation or other organization in which such employment is conducted, and the citizenship of the executive officers and directors of BRF. To the best of BRF's knowledge, except as otherwise set forth herein, none of the persons listed on Schedule A beneficially owns any securities of the Issuer or is a party to any contract, agreement, or understanding required to be disclosed herein. The principal business of BRS is serving as a broker dealer. The principal business of BRFI is investing in securities. Bryant R. Riley, an individual, is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRF. During the last five years, none of the Reporting Persons nor any person listed on Schedule A have been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). During the last five years, none of the Reporting Persons nor any person listed on Schedule A have been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. Delaware, United States of America. 1. As of the date hereof, BRFI beneficially owned directly 500,000 shares of Common Stock, representing 5.0% of the Issuer's Common Stock. BRF is the parent company of BRFI. As a result, BRF may be deemed to indirectly beneficially own the Shares held by BRFI. 2. As of the date hereof, BRS beneficially owned directly 100,010 shares of Common Stock, representing 1.0% of the Issuer's Common Stock. BRF may be deemed to indirectly beneficially own the Shares held by BRS. 3. Bryant R. Riley may beneficially own 600,010 shares of Common Stock, representing 5.9% of the Issuer's Common Stock outstanding and held directly by BRFI and BRS in the manner specified in paragraphs (1) and (2) above. Bryant R. Riley disclaims beneficial ownership of the shares held by BRFI and BRS except to the extent of his pecuniary interest therein. The information contained on the cover pages to this Amendment is incorporated by reference herein. Except for the transactions described in Schedule B of this Amendment, the Reporting Persons have not engaged in any transaction during the past 60 days involving the Common Stock of the Issuer. None. Schedule A Executive Officers and Directors of B. Riley Financial, Inc. Schedule B Transactions within the Past 60 Days of BRF Investments, LLC B. Riley Financial, Inc. /s/ Bryant Riley 09/03/2025 BRF Investments, LLC /s/ Bryant Riley 09/03/2025 B. Riley Securities, Inc. /s/ Andrew Moore 09/03/2025 Bryant R. Riley /s/ Bryant R. Riley 09/03/2025