InterDigital (NASDAQ: IDCC) insider transactions
In the twelve months to 10 November 2026, executives and directors of InterDigital reported 96 open-market sales of 82,726 shares ($27.1m) and 0 open-market purchases, by 11 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 5 November 2026 | Pankaj Rajesh | Chief Technology Officer | Open-market sale, 10b5-1 plan | −1,500 | $307.38 | 62,050 | Form 4 |
| 28 October 2026 | Hutcheson Stewart D | Director | Grant or award | +47 | — | 22,107 | Form 4 |
| 28 October 2026 | Armaly Samir | Director | Grant or award | +2 | — | 4,613 | Form 4 |
| 28 October 2026 | Brezski Richard | Chief Financial Officer | Grant or award | +31 | — | 82,940 | Form 4 |
| 28 October 2026 | Pankaj Rajesh | Chief Technology Officer | Grant or award | +34 | — | 63,550 | Form 4 |
| 28 October 2026 | Mattis Julia C | Chief Licensing Officer | Grant or award | +19 | — | 11,255 | Form 4 |
| 28 October 2026 | Chen Lawrence Liren | President and CEO | Grant or award | +68 | — | 205,967 | Form 4 |
| 28 October 2026 | Schmidt Joshua D. | CLO & Corp Secretary | Grant or award | +23 | — | 30,098 | Form 4 |
| 28 October 2026 | Markley John D. Jr. | Director | Grant or award | +8 | — | 11,751 | Form 4 |
| 28 October 2026 | Kritzmacher John A | Director | Grant or award | +2 | — | 16,364 | Form 4 |
| 28 October 2026 | Gillman Joan H | Director | Grant or award | +49 | — | 22,785 | Form 4 |
| 28 October 2026 | Rankin Jean F | Director | Grant or award | +2 | — | 28,943 | Form 4 |
| 28 October 2026 | Aberle Derek K | Director | Grant or award | +2 | — | 7,625 | Form 4 |
| 5 October 2026 | Pankaj Rajesh | Chief Technology Officer | Open-market sale, 10b5-1 plan | −1,500 | $334.32 | 63,516 | Form 4 |
| 15 September 2026 | Mattis Julia C | Chief Licensing Officer | Shares withheld for tax | −325 | $340.38 | 11,237 | Form 4 |
| 15 September 2026 | Mattis Julia C | Chief Licensing Officer | Returned to the company | −1 | $340.38 | 11,236 | Form 4 |
| 15 September 2026 | Chen Lawrence Liren | President and CEO | Grant or award | +48,070 | — | 226,800 | Form 4 |
| 15 September 2026 | Chen Lawrence Liren | President and CEO | Shares withheld for tax | −20,896 | $340.38 | 205,904 | Form 4 |
| 15 September 2026 | Chen Lawrence Liren | President and CEO | Returned to the company | −5 | $340.38 | 205,899 | Form 4 |
| 8 September 2026 | Pankaj Rajesh | Chief Technology Officer | Open-market sale, 10b5-1 plan | −1,500 | $338.00 | 65,016 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the InterDigital page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.