Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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

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(Print or Type Responses)

1. Name and Address of Reporting Person * BREZSKI RICHARD 2. Issuer Name and Ticker or Trading Symbol InterDigital, Inc. [IDCC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Financial Officer (Last) (First) (Middle) 200 BELLEVUE PARKWAY, SUITE 300 3. Date of Earliest Transaction (Month/Day/Year) 02/10/2026 (Street) WILMINGTON, DE 19809 4. If Amendment, Date Original Filed (Month/Day/Year) 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 Common Stock 02/10/2026 S(1) 620 D $353.67(2) 77,788.5937 D Common Stock 02/10/2026 S(1) 760 D $354.71(3) 77,028.5937 D Common Stock 02/10/2026 S(1) 652 D $356.15(4) 76,376.5937 D Common Stock 02/10/2026 S(1) 400 D $357.03(5) 75,976.5937 D Common Stock 02/10/2026 S(1) 350 D $357.92(6) 75,626.5937 D Common Stock 02/10/2026 S(1) 410 D $359.29(7) 75,216.5937 D Common Stock 02/10/2026 S(1) 360 D $359.98(8) 74,856.5937 D Common Stock 02/10/2026 S(1) 458 D $360.96(9) 74,398.5937 D Common Stock 02/10/2026 S(1) 590 D $361.9(10) 73,808.5937 D Common Stock 02/10/2026 S(1) 160 D $365 73,648.5937 D Common Stock 02/10/2026 S(1) 240 D $366.64 73,408.5937 D Common Stock 02/10/2026 S(1) 15 D $368.14 73,393.5937 D Common Stock 02/10/2026 S(1) 200 D $369.7(11) 73,193.5937 D Common Stock 02/10/2026 S(1) 40 D $371.99 73,153.5937 D Common Stock 02/10/2026 S(1) 160 D $373.63(12) 72,993.5937 D Common Stock 02/10/2026 S(1) 590 D $374.94(13) 72,403.5937 D Common Stock 02/11/2026 S(1) 2,000 D $352.24 70,403.5937 D Common Stock 1,953(14) I By 401k Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

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 (Month/Day/Year)

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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
BREZSKI RICHARD 200 BELLEVUE PARKWAY SUITE 300 WILMINGTON, DE 19809			Chief Financial Officer

Signatures

/s/ Amy A. Miraglia, Attorney-in-Fact for Richard J. Brezski		02/12/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on September 26, 2025.
(2)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $353.06 to $353.96 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the ranges set forth in this footnote and in footnotes 3 through 13.
(3)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $354.31 to $355.31 per share. The price reported represents the weighted average price.
(4)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $355.41 to $356.38 per share. The price reported represents the weighted average price.
(5)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $356.55 to $357.40 per share. The price reported represents the weighted average price.
(6)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $357.57 to $358.49 per share. The price reported represents the weighted average price.
(7)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $358.66 to $359.50 per share. The price reported represents the weighted average price.
(8)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $359.84 to $360.01 per share. The price reported represents the weighted average price.
(9)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $360.60 to $361.49 per share. The price reported represents the weighted average price.
(10)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $361.73 to $362.58 per share. The price reported represents the weighted average price.
(11)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $369.14 to $370.09 per share. The price reported represents the weighted average price.
(12)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $373.50 to $374.00 per share. The price reported represents the weighted average price.
(13)	The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $374.75 to $374.95 per share. The price reported represents the weighted average price.
(14)	As of the most recently published account statement, the reporting person beneficially owned this number of whole shares of common stock pursuant to the InterDigital Savings and Protection Plan.

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