[Form 4] InterDigital, Inc. Insider Trading Activity

Rhea-AI Filing Summary

InterDigital, Inc. (IDCC) has filed a Form 4 disclosing an insider transaction by Chief Technology Officer Rajesh Pankaj. On 07/07/2025, Pankaj sold 1,000 shares of IDCC common stock at an average price of $224.58 per share, generating proceeds of roughly $225,000. The trade was executed under a Rule 10b5-1 trading plan adopted on 03/20/2025. Following the sale, the CTO’s direct ownership stands at 76,579.6204 shares, implying the disposition accounted for about 1.3 % of his prior direct holdings. No derivative securities were bought or sold, and no additional insider transactions were reported in this filing.

Positive

• None.

Negative

• Insider sale: CTO disposed of 1,000 shares (~$225k), which can be perceived as a modest bearish signal despite being pre-planned.

Insights

Securities Analyst

TL;DR: Small, pre-planned insider sale (~$225k, 1.3 % of holdings)—informational, not materially impactful to IDCC.

The Form 4 shows a modest divestiture by CTO Rajesh Pankaj, executed under a 10b5-1 plan, limiting concerns over opportunistic timing. With over 76 k shares still held, the insider maintains a substantial position, suggesting continued alignment with shareholders. The lack of derivative activity or multiple trades keeps the filing low-impact from a governance and liquidity perspective. Overall, the event is informational and should not meaningfully affect valuation or sentiment absent a broader pattern of insider selling.

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^*

Pankaj Rajesh

(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 Technology Officer

3. Date of Earliest Transaction (Month/Day/Year)
07/07/2025

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	07/07/2025		S(1)		1,000	D	$224.58	76,579.6204	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 March 20, 2025.

Remarks:

	/s/ Ariel E. Greenstein, Attorney-in-Fact for Rajesh Pankaj	07/08/2025
	** 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

How many InterDigital (IDCC) shares did the CTO sell?

1,000 shares of common stock were sold.

At what price were the IDCC shares sold?

The shares were sold at an average price of $224.58 per share.

How many IDCC shares does the CTO own after the sale?

Post-transaction, he directly owns 76,579.6204 shares.

Was the sale executed under a Rule 10b5-1 trading plan?

Yes. The plan was adopted on March 20, 2025.

Were any derivative securities reported in this Form 4?

No derivative transactions were reported.