X0202 SCHEDULE 13D/A 0001665159 XXXXXXXX LIVE 2 Common Stock, $0.001 Par Value 07/15/2026 false 0002119322 25382K100 Digimarc Corporation

8500 SW Creekside Place Beaverton OR 97008

Andris Upitis, Manager - Ocho (801) 924-4131 1401 Lavaca St. PMB 40912 Austin TX 78701 0001665159 N Ocho Investments LLC WC N DE 0.00 1325000.00 0.00 1325000.00 1325000.00 N 5.9 OO 0001665051 N Andris Upitis WC N X1 0.00 1325000.00 0.00 1325000.00 1325000.00 N 5.9 IN HC Common Stock, $0.001 Par Value Digimarc Corporation 8500 SW Creekside Place Beaverton OR 97008 Item 4 is amended by deleting the last sentence of Item 4 from amendment number 1 to this Schedule 13D and adding the following: In light of public announcements and filings with the Securities and Exchange Commission by the Issuer and its affiliates, the Reporting Persons have engaged in, and may continue to engage in, communications with members of the Board of Directors (the "Board") and management of the Issuer regarding: (1) the composition of the Board, including the potential appointment of designees of the Reporting Persons to the Board and the resignation of certain legacy directors, (2) the Issuer's capital structure and potential financing alternatives in an effort to address the Issuer's recent going concern disclosure, including the Reporting Persons proposing or participating in a financing transaction involving the Issuer, and (3) a range of other issues, including those relating to the business and strategy of the Issuer, corporate governance, management, operations, capital structure and allocation, financial and operational performance, mergers and acquisitions strategy, and executive compensation. The Reporting Persons may take such other steps in furtherance of such objective as they may deem appropriate, including, engaging in discussions with other stockholders, Board members, management, or other persons regarding the foregoing. See responses to Items 7, 8, 9 and 10 on the cover pages of this filing, which are incorporated herein by reference. The percentage ownership is based on 22,406,927 shares outstanding, as reported in the Issuer's Registration Statement on Form S-3 filed on July 7, 2026. See responses to Items 7, 8, 9 and 10 on the cover pages of this filing, which are hereby incorporated by reference. The Reporting Persons have not effected any transactions in the Common Stock during the past sixty days. No person (other than the Reporting Persons) is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the Shares. Not applicable. Not applicable. Ocho Investments LLC /s/ Andris Upitis 07/16/2026 Andris Upitis /s/ Andris Upitis 07/16/2026