InterDigital, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| Schmidt Joshua D. | CLO & Corp Secretary | Sale | 466 | $325.34 | $151,608 | Dec 31, 2025 |
| Chen Lawrence Liren | President and CEO | Sale | 2,975 | $325.34 | $967,886 | Dec 30, 2025 |
| KRITZMACHER JOHN A | — | Sale | 1,250 | $331.00 | $413,750 | Dec 23, 2025 |
| KRITZMACHER JOHN A | — | Sale | 1,250 | $357.37 | $446,713 | Dec 9, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $350.79 | $350,790 | Dec 5, 2025 |
| KRITZMACHER JOHN A | — | Sale | 1,250 | $346.62 | $433,275 | Nov 25, 2025 |
| KRITZMACHER JOHN A | — | Sale | 1,250 | $360.63 | $450,788 | Nov 11, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $375.31 | $375,310 | Nov 5, 2025 |
| Schmidt Joshua D. | CLO & Corp Secretary | Sale | 466 | $395.63 | $184,364 | Oct 31, 2025 |
| ABERLE DEREK K | — | Award / Grant | 2 | — | — | Oct 22, 2025 |
| Armaly Samir | — | Award / Grant | 2 | — | — | Oct 22, 2025 |
| BREZSKI RICHARD | Chief Financial Officer | Award / Grant | 33 | — | — | Oct 22, 2025 |
| Chen Lawrence Liren | President and CEO | Award / Grant | 76 | — | — | Oct 22, 2025 |
| Gillman Joan H | — | Award / Grant | 38 | — | — | Oct 22, 2025 |
| HUTCHESON STEWART D | — | Award / Grant | 36 | — | — | Oct 22, 2025 |
| KRITZMACHER JOHN A | — | Award / Grant | 2 | — | — | Oct 22, 2025 |
| Markley John D. Jr. | — | Award / Grant | 6 | — | — | Oct 22, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Award / Grant | 36 | — | — | Oct 22, 2025 |
| RANKIN JEAN F | — | Award / Grant | 2 | — | — | Oct 22, 2025 |
| Schmidt Joshua D. | CLO & Corp Secretary | Award / Grant | 23 | — | — | Oct 22, 2025 |
| Mattis Julia C | Chief Licensing Officer | Award / Grant | 12 | — | — | Oct 22, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $338.08 | $338,080 | Oct 6, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $289.78 | $289,780 | Sep 5, 2025 |
| Schmidt Joshua D. | CLO & Corp Secretary | Sale | 466 | $273.12 | $127,274 | Aug 29, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $261.03 | $261,030 | Aug 20, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Tax Withholding | 8,558 | $269.75 | $2,308,521 | Aug 15, 2025 |
| ABERLE DEREK K | — | Award / Grant | 3 | — | — | Jul 23, 2025 |
| Armaly Samir | — | Award / Grant | 3 | — | — | Jul 23, 2025 |
| BREZSKI RICHARD | Chief Financial Officer | Award / Grant | 46 | — | — | Jul 23, 2025 |
| Chen Lawrence Liren | President and CEO | Award / Grant | 104 | — | — | Jul 23, 2025 |
| Gillman Joan H | — | Award / Grant | 52 | — | — | Jul 23, 2025 |
| HUTCHESON STEWART D | — | Award / Grant | 50 | — | — | Jul 23, 2025 |
| KRITZMACHER JOHN A | — | Award / Grant | 3 | — | — | Jul 23, 2025 |
| Markley John D. Jr. | — | Award / Grant | 9 | — | — | Jul 23, 2025 |
| RANKIN JEAN F | — | Award / Grant | 3 | — | — | Jul 23, 2025 |
| Schmidt Joshua D. | CLO & Corp Secretary | Award / Grant | 32 | — | — | Jul 23, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Award / Grant | 100 | — | — | Jul 23, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $224.58 | $224,580 | Jul 7, 2025 |
| Schmidt Joshua D. | CLO & Corp Secretary | Sale | 466 | $232.33 | $108,266 | Jun 30, 2025 |
| Markley John D. Jr. | — | Sale | 692 | $220.62 | $152,669 | Jun 18, 2025 |
| ABERLE DEREK K | — | Award / Grant | 1,036 | — | — | Jun 11, 2025 |
| RANKIN JEAN F | — | Award / Grant | 1,036 | — | — | Jun 11, 2025 |
| Gillman Joan H | — | Award / Grant | 1,036 | — | — | Jun 11, 2025 |
| KRITZMACHER JOHN A | — | Award / Grant | 1,036 | — | — | Jun 11, 2025 |
| Markley John D. Jr. | — | Award / Grant | 1,036 | — | — | Jun 11, 2025 |
| Armaly Samir | — | Award / Grant | 1,036 | — | — | Jun 11, 2025 |
| HUTCHESON STEWART D | — | Award / Grant | 1,036 | — | — | Jun 11, 2025 |
| RANKIN JEAN F | — | Sale | 400 | $225.87 | $90,348 | Jun 9, 2025 |
| KRITZMACHER JOHN A | — | Sale | 243 | $225.88 | $54,889 | Jun 9, 2025 |
| Armaly Samir | — | Sale | 113 | $228.81 | $25,856 | Jun 9, 2025 |