| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Chen Lawrence Liren | President and CEO, Director | 200 BELLEVUE PARKWAY, SUITE 300, WILMINGTON | /s/ Ariel E. Greenstein, Attorney-in-Fact for Lawrence Liren Chen | 2025-10-24 | 0001854214 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IDCC | Common Stock | Award | $0 | +76.1 | +0.04% | $0.00 | 183K | Oct 22, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock. |