InterDigital (IDCC) CFO Brezski executes Rule 10b5-1 stock sales, keeps large stake

Rhea-AI Filing Summary

InterDigital, Inc. chief financial officer Richard Brezski reported multiple open-market sales of the company’s common stock. On February 10 and 11, 2026, he executed a series of Rule 10b5-1 plan trades at weighted-average prices generally between $353 and $375 per share, including a 2,000-share sale at $352.24.

Following these transactions, Brezski directly beneficially owned 70,403.5937 shares of InterDigital common stock and indirectly held 1,953 whole shares through the InterDigital Savings and Protection Plan. All reported sales were coded as open-market or private transaction dispositions.

SEC Form 4

FORM 4

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
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BREZSKI RICHARD

(Last) (First) (Middle)

200 BELLEVUE PARKWAY

SUITE 300

(Street)

WILMINGTON DE 19809

(City) (State) (Zip)

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

3. Date of Earliest Transaction (Month/Day/Year)
02/10/2026

4. If Amendment, Date of 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

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

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 Securities Underlying Derivative Security (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: 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

Explanation of Responses:

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.

Remarks:

	/s/ Amy A. Miraglia, Attorney-in-Fact for Richard J. Brezski	02/12/2026
	** Signature of Reporting Person	Date
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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did InterDigital (IDCC) report for its CFO?

InterDigital reported that CFO Richard Brezski sold common stock in multiple open-market transactions. The trades occurred on February 10 and 11, 2026, under a Rule 10b5-1 trading plan, and were reported on a Form 4 insider filing.

How many InterDigital (IDCC) shares does CFO Richard Brezski own after the Form 4?

After the reported sales, Richard Brezski beneficially owned 70,403.5937 InterDigital common shares directly. He also indirectly held 1,953 whole shares through the InterDigital Savings and Protection Plan, according to the most recently published account statement referenced in the filing.

At what prices did the InterDigital (IDCC) CFO’s February 2026 trades occur?

The filing shows weighted-average sale prices generally between about $353 and $375 per share. One highlighted trade on February 11, 2026, involved 2,000 shares at a weighted-average price of $352.24 in open-market transactions.

Were the InterDigital (IDCC) CFO’s stock sales under a Rule 10b5-1 plan?

Yes. The filing states the transactions were made under a Rule 10b5-1 trading plan adopted on September 26, 2025. Such plans pre-schedule trades, allowing insiders to systematically sell shares according to predetermined instructions.

Does the InterDigital (IDCC) Form 4 show direct or indirect ownership for the CFO?

The Form 4 shows that Richard Brezski’s reported sales and primary holdings are direct ownership. It also notes indirect beneficial ownership of 1,953 whole shares held for him through the InterDigital Savings and Protection Plan, a company retirement plan.

What transaction code is used in the InterDigital (IDCC) CFO Form 4?

The Form 4 uses transaction code “S” for the CFO’s trades, indicating sales in open-market or private transactions. Each line shows the number of common shares sold, a weighted-average sale price, and updated beneficial ownership totals following each reported transaction.