InterDigital (IDCC) CEO’s Rule 10b5-1 sales detail 5,950 shares sold

Rhea-AI Filing Summary

InterDigital, Inc. CEO Lawrence Liren Chen reported automatic share sales under a pre-set Rule 10b5-1 trading plan. On January 6, 2026 he sold 2,975 shares of common stock at an average price of $334.08 per share, and on January 7, 2026 he sold another 2,975 shares at an average price of $310.47 per share. These transactions were executed pursuant to a Rule 10b5-1 plan adopted on September 29, 2025, which allows trades to occur under predetermined instructions. Following the reported sales, he beneficially owned 170,935 shares of InterDigital common stock directly.

Insider Trade Summary

Net Seller: 5,950 shares ($1,917,536)

Net Sell 2 txns

Insider Chen Lawrence Liren

Role President and CEO

Sold 5,950 shs ($1.92M)

Type	Security	Shares	Price	Value
Sale	Common Stock	2,975	$310.47	$924K
Sale	Common Stock	2,975	$334.08	$994K

Holdings After Transaction: Common Stock — 170,935.008 shares (Direct)

Footnotes (1)

1. [object Object]

Form 4 Insider Transactions: What Each Field Means →

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^*

Chen Lawrence Liren

(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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

3. Date of Earliest Transaction (Month/Day/Year)
01/06/2026

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	01/06/2026		S(1)		2,975	D	$334.08	173,910.008	D
Common Stock	01/07/2026		S(1)		2,975	D	$310.47	170,935.008	D

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 sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on September 29, 2025.

Remarks:

	/s/ Ariel E. Greenstein, Attorney-in-Fact for Lawrence Liren Chen	01/07/2026
	** 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

Who is the insider in this InterDigital (IDCC) Form 4 filing?

The insider is Lawrence Liren Chen, who serves as a Director and as President and CEO of InterDigital, Inc.

How many InterDigital (IDCC) shares did the CEO sell in this Form 4?

Lawrence Liren Chen sold a total of 5,950 shares of InterDigital common stock in two transactions of 2,975 shares each.

At what prices were the InterDigital (IDCC) shares sold?

On January 6, 2026, 2,975 shares were sold at an average price of $334.08 per share, and on January 7, 2026, 2,975 shares were sold at an average price of $310.47 per share.

How many InterDigital (IDCC) shares does the CEO own after these sales?

After the reported transactions, Lawrence Liren Chen beneficially owned 170,935 shares of InterDigital common stock directly.

Were the InterDigital (IDCC) CEO share sales under a Rule 10b5-1 plan?

Yes. A footnote states that the sales were made under a Rule 10b5-1 trading plan adopted on September 29, 2025.

Are there any derivative securities reported in this InterDigital (IDCC) Form 4?

No derivative securities are reported as acquired, disposed of, or beneficially owned in the provided Table II of this Form 4.