Joshua D. Schmidt - 31 Dec 2025 Form 4 Insider Report for InterDigital, Inc. (IDCC)

Signature
/s/ Ariel E. Greenstein, Attorney-in-Fact for Joshua D. Schmidt
Issuer symbol
IDCC
Transactions as of
31 Dec 2025
Net transactions value
-$151,608
Form type
4
Filing time
31 Dec 2025, 15:59:14 UTC
Previous filing
04 Nov 2025
Next filing
30 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Schmidt Joshua D. CLO & Corp Secretary 200 BELLEVUE PARKWAY, SUITE 300, WILMINGTON /s/ Ariel E. Greenstein, Attorney-in-Fact for Joshua D. Schmidt 31 Dec 2025 0001889993

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IDCC Common Stock Sale $151,608 -466 -1.7% $325.34 27,462 31 Dec 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on March 21, 2025.