Lawrence Liren Chen - 15 Sep 2026 Form 4 Insider Report for InterDigital, Inc. (IDCC)

Reporting relationship: President and CEO, Director
Issuer ticker: IDCC
Reported as of: 15 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Sep 2026, 08:09:07 UTC
Prior SEC filing: 24 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Ariel E. Greenstein, Attorney-in-Fact for Lawrence Liren Chen

Key filing fact

Lawrence Liren Chen filed Form 4 for InterDigital, Inc. (IDCC) on 17 Sep 2026.

Key facts

This page summarizes Lawrence Liren Chen's Form 4 filing for InterDigital, Inc. (IDCC).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Sep 2026, 08:09.

Change

Previous filing in this sequence was filed on 24 Jul 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001854214 Primary reporting owner

Chen Lawrence Liren

Relationship: President and CEO, Director
Address: 200 BELLEVUE PARKWAY, SUITE 300, WILMINGTON
Signature: /s/ Ariel E. Greenstein, Attorney-in-Fact for Lawrence Liren Chen
Signature date: 17 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IDCC transaction

Common Stock

Award

Transaction value
Shares: +48,070
Change %: +27%
Price: $0.000000^*
Shares after: 226,800
Date: 15 Sep 2026
Ownership: Direct
Footnotes: F1

IDCC transaction

Common Stock

Tax liability

Transaction value
Shares: -20,896
Change %: -9.2%
Price: $340.38^*
Shares after: 205,904
Date: 15 Sep 2026
Ownership: Direct
Footnotes: F2

IDCC transaction

Common Stock

Disposed to Issuer

Transaction value
Shares: -5
Change %: -0%
Price: $340.38^*
Shares after: 205,899
Date: 15 Sep 2026
Ownership: Direct
Footnotes: F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

IDCC transaction Derivative

Employee Stock Option (Right-to-Buy)

Award

Transaction value
Shares: +137,400
Change %: +27%
Price: $0.000000^*
Shares after: 652,289
Date: 15 Sep 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 137,400
Exercise price: $106.46
Footnotes: F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

The transaction reported represents the vesting of awards of performance-based restricted stock units granted to the reporting person on March 31, 2024 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program. Based on the achievement of specified milestone goals, 200% of the reporting person's target performance-based restricted stock unit awards, or 46,966 restricted stock units, vested on September 15, 2026 together with 1,103.854 additional shares representing accrued dividend equivalent units.

Footnote F2

The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability in connection with the vesting of awards of performance-based restricted stock units described above.

Footnote F3

The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of awards of performance-based restricted stock units described above.

Footnote F4

The transaction reported represents the vesting of an award of performance-based stock options granted to the reporting person on March 31, 2024 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program. Based on the achievement of specified milestone goals, 200% of the reporting person's target performance-based stock options vested on September 15, 2026.