| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IDCC | Common Stock | Award | $0 | +4,414 | +4% | $0.000000 | 114,111 | 15 Dec 2024 | Direct | F1 |
| transaction | IDCC | Common Stock | Tax liability | $393,483 | -2,009 | -1.8% | $195.86 | 112,102 | 15 Dec 2024 | Direct | F2 |
| transaction | IDCC | Common Stock | Disposed to Issuer | $167 | -1 | -0% | $195.86 | 112,102 | 15 Dec 2024 | Direct | F3 |
| holding | IDCC | Common Stock | 7,911 | 15 Dec 2024 | By 401k Plan | F4 |
| Id | Content |
|---|---|
| F1 | The transaction reported represents the partial vesting of an award of performance-based restricted stock units granted to the reporting person on March 31, 2020 pursuant to the company's 2017 Stock Incentive Plan in accordance with the 2020 Long-Term Compensation Program. Based on the achievement of one Milestone goal, 20% of the reporting person's target performance-based restricted stock unit award, or 4,032 restricted stock units, vested on December 15, 2024, together with 381.8539 additional shares representing accrued dividend equivalent units. |
| F2 | The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability in connection with the transaction described in Note 1. |
| F3 | The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of restricted stock units, as described in Note 1. |
| F4 | As of the most recently published account statement, the reporting person beneficially owned this number of whole shares of common stock pursuant to the InterDigital Savings and Protection Plan. |