Sec Form 4 Filing - CARREIRO PAUL @ Digimarc Corp - 2026-07-06

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person CARREIRO PAUL 2. Issuer Name and Ticker or Trading Symbol Digimarc Corp [ DMRC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Executive Officer (Last) (First) (Middle) 8500 SW CREEKSIDE PLACE 3. Date of Earliest Transaction (MM/DD/YY) 07/06/2026 (Street) BEAVERTON, OR97008 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Inducement Award LTIP Units ( 1 ) 07/06/2026 A 1,060,000 ( 1 ) ( 1 ) Common Stock 1,060,000 $ 0 1,060,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other CARREIRO PAUL 8500 SW CREEKSIDE PLACE BEAVERTON, OR97008 Chief Executive Officer Signatures /s/ Paul Carreiro 07/06/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )1,060,000 LTIP units of Digimarc LLC, of which issuer is the Managing Member and majority owner, were granted to Mr. Carreiro as an inducement award. LTIP units are convertible after certain appreciation and vesting into common units of Digimarc LLC which are redeemable under certain circumstances for an equal number of shares of the issuer's common stock or at the election of the issuer as Managing Member, cash equal to the fair market value of such shares. 307,400 of the LTIP units will vest in fifteen equal quarterly installments of 19,213 on each consecutive calendar quarter-end beginning on September 30, 2026, and one final quarterly installment of 19,205 on June 30, 2030, based on continued service through the vesting date. The remaining 752,600 LTIP units vest based on achievement of specified stock price hurdles. Acceleration of vesting can occur upon certain events such as termination of employment.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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