Rajesh Pankaj - 15 Aug 2025 Form 4 Insider Report for InterDigital, Inc. (IDCC)

Role: Chief Technology Officer
Signature: /s/ Ariel E. Greenstein, Attorney-in-Fact for Rajesh Pankaj
Issuer symbol: IDCC
Transactions as of: 15 Aug 2025
Net transactions value: -$2,308,635
Form type: 4
Filing time: 19 Aug 2025, 06:53:06 UTC
Previous filing: 25 Jul 2025
Next filing: 21 Aug 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Pankaj Rajesh	Chief Technology Officer	200 BELLEVUE PARKWAY, SUITE 300, WILMINGTON	/s/ Ariel E. Greenstein, Attorney-in-Fact for Rajesh Pankaj	19 Aug 2025	0001936535

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IDCC	Common Stock	Tax liability	$2,308,520	-8,558	-11%	$269.75	68,122	15 Aug 2025	Direct	F1
transaction	IDCC	Common Stock	Disposed to Issuer	$114	-0	-0%	$269.75	68,122	15 Aug 2025	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability. The restricted stock units were granted to the reporting person on August 15, 2022 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program and vested on August 15, 2025, together with accrued dividend equivalents.
F2	The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of restricted stock units, as described in the previous footnote.

Content

The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability. The restricted stock units were granted to the reporting person on August 15, 2022 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program and vested on August 15, 2025, together with accrued dividend equivalents.

The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of restricted stock units, as described in the previous footnote.