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

Reporting relationship: President and CEO, Director
Issuer ticker: IDCC
Reported as of: 15 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Mar 2026, 17:22:28 UTC
Prior SEC filing: 30 Jan 2026
Next SEC filing: 02 Apr 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 Mar 2026.

Key facts

This page summarizes Lawrence Liren Chen's Form 4 filing for InterDigital, Inc. (IDCC).
6 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Mar 2026, 17:22.

Change

Previous filing in this sequence was filed on 30 Jan 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 Mar 2026

Reported non-derivative transactions

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

IDCC transaction

Common Stock

Award

Transaction value
Shares: +42,430
Change %: +28%
Price: $0.000000^*
Shares after: 195,590
Date: 15 Mar 2026
Ownership: Direct
Footnotes: F1

IDCC transaction

Common Stock

Tax liability

Transaction value
Shares: -18,451
Change %: -9.4%
Price: $362.35^*
Shares after: 177,139
Date: 15 Mar 2026
Ownership: Direct
Footnotes: F2

IDCC transaction

Common Stock

Disposed to Issuer

Transaction value
Shares: -1
Change %: -0%
Price: $362.35^*
Shares after: 177,139
Date: 15 Mar 2026
Ownership: Direct
Footnotes: F3

IDCC transaction

Common Stock

Tax liability

Transaction value
Shares: -9,026
Change %: -5.1%
Price: $362.35^*
Shares after: 168,113
Date: 15 Mar 2026
Ownership: Direct
Footnotes: F4

IDCC transaction

Common Stock

Disposed to Issuer

Transaction value
Shares: -1
Change %: -0%
Price: $362.35^*
Shares after: 168,112
Date: 15 Mar 2026
Ownership: Direct
Footnotes: F5

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: +125,360
Change %: +32%
Price: $0.000000^*
Shares after: 514,889
Date: 15 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 125,360
Exercise price: $72.90
Footnotes: F6

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 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, 2023 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program. Based on the achievement level of the 2023 cycle performance goal, 200% of the reporting person's target performance-based restricted stock unit awards, or 40,742 restricted stock units, vested on March 15, 2026 together with 1,687.8576 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 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 March 31, 2023, March 20, 2024 and March 31, 2025 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program and vested on March 15, 2026, together with accrued dividend equivalents.

Footnote F5

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.

Footnote F6

The transaction reported represents the vesting of an award of performance-based stock options granted to the reporting person on March 31, 2023 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program. Based on the achievement level of the 2023 cycle performance goal, 200% of the reporting person's target performance-based stock options vested on March 15, 2026.