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 | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Schmidt Joshua D. | CLO & Corp Secretary | Sale | 466 | $325.34 | $151,608 | 27,462 | Dec 31, 2025 |
| Chen Lawrence Liren | President and CEO | Sale | 2,975 | $325.34 | $967,886 | 176,885 | Dec 30, 2025 |
| KRITZMACHER JOHN A | — | Sale | 1,250 | $331.00 | $413,750 | 15,815 | Dec 23, 2025 |
| KRITZMACHER JOHN A | — | Sale | 1,250 | $357.37 | $446,713 | 17,065 | Dec 9, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $350.79 | $350,790 | 63,157 | Dec 5, 2025 |
| KRITZMACHER JOHN A | — | Sale | 1,250 | $346.62 | $433,275 | 18,315 | Nov 25, 2025 |
| KRITZMACHER JOHN A | — | Sale | 1,250 | $360.63 | $450,788 | 19,565 | Nov 11, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $375.31 | $375,310 | 64,157 | Nov 5, 2025 |
| Schmidt Joshua D. | CLO & Corp Secretary | Sale | 466 | $395.63 | $184,364 | 27,928 | Oct 31, 2025 |
| ABERLE DEREK K | — | Award / Grant | 2 | — | — | 7,233 | Oct 22, 2025 |
| Armaly Samir | — | Award / Grant | 2 | — | — | 4,169 | Oct 22, 2025 |
| BREZSKI RICHARD | Chief Financial Officer | Award / Grant | 33 | — | — | 90,355 | Oct 22, 2025 |
| Chen Lawrence Liren | President and CEO | Award / Grant | 76 | — | — | 182,835 | Oct 22, 2025 |
| Gillman Joan H | — | Award / Grant | 38 | — | — | 22,319 | Oct 22, 2025 |
| HUTCHESON STEWART D | — | Award / Grant | 36 | — | — | 21,026 | Oct 22, 2025 |
| KRITZMACHER JOHN A | — | Award / Grant | 2 | — | — | 20,815 | Oct 22, 2025 |
| Markley John D. Jr. | — | Award / Grant | 6 | — | — | 11,916 | Oct 22, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Award / Grant | 36 | — | — | 65,157 | Oct 22, 2025 |
| RANKIN JEAN F | — | Award / Grant | 2 | — | — | 28,394 | Oct 22, 2025 |
| Schmidt Joshua D. | CLO & Corp Secretary | Award / Grant | 23 | — | — | 28,394 | Oct 22, 2025 |
| Mattis Julia C | Chief Licensing Officer | Award / Grant | 12 | — | — | 7,473 | Oct 22, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $338.08 | $338,080 | 65,122 | Oct 6, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $289.78 | $289,780 | 66,122 | Sep 5, 2025 |
| Schmidt Joshua D. | CLO & Corp Secretary | Sale | 466 | $273.12 | $127,274 | 28,370 | Aug 29, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $261.03 | $261,030 | 67,122 | Aug 20, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Tax Withholding | 8,558 | $269.75 | $2,308,521 | 68,122 | Aug 15, 2025 |
| ABERLE DEREK K | — | Award / Grant | 3 | — | — | 7,231 | Jul 23, 2025 |
| Armaly Samir | — | Award / Grant | 3 | — | — | 4,167 | Jul 23, 2025 |
| BREZSKI RICHARD | Chief Financial Officer | Award / Grant | 46 | — | — | 90,322 | Jul 23, 2025 |
| Chen Lawrence Liren | President and CEO | Award / Grant | 104 | — | — | 182,759 | Jul 23, 2025 |
| Gillman Joan H | — | Award / Grant | 52 | — | — | 22,280 | Jul 23, 2025 |
| HUTCHESON STEWART D | — | Award / Grant | 50 | — | — | 20,989 | Jul 23, 2025 |
| KRITZMACHER JOHN A | — | Award / Grant | 3 | — | — | 20,813 | Jul 23, 2025 |
| Markley John D. Jr. | — | Award / Grant | 9 | — | — | 11,910 | Jul 23, 2025 |
| RANKIN JEAN F | — | Award / Grant | 3 | — | — | 28,392 | Jul 23, 2025 |
| Schmidt Joshua D. | CLO & Corp Secretary | Award / Grant | 32 | — | — | 28,836 | Jul 23, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Award / Grant | 100 | — | — | 76,680 | Jul 23, 2025 |
| Pankaj Rajesh | Chief Technology Officer | Sale | 1,000 | $224.58 | $224,580 | 76,580 | Jul 7, 2025 |
| Schmidt Joshua D. | CLO & Corp Secretary | Sale | 466 | $232.33 | $108,266 | 28,804 | Jun 30, 2025 |
| Markley John D. Jr. | — | Sale | 692 | $220.62 | $152,669 | 12,593 | Jun 18, 2025 |
| ABERLE DEREK K | — | Award / Grant | 1,036 | — | — | 7,228 | Jun 11, 2025 |
| RANKIN JEAN F | — | Award / Grant | 1,036 | — | — | 28,389 | Jun 11, 2025 |
| Gillman Joan H | — | Award / Grant | 1,036 | — | — | 22,228 | Jun 11, 2025 |
| KRITZMACHER JOHN A | — | Award / Grant | 1,036 | — | — | 20,810 | Jun 11, 2025 |
| Markley John D. Jr. | — | Award / Grant | 1,036 | — | — | 13,285 | Jun 11, 2025 |
| Armaly Samir | — | Award / Grant | 1,036 | — | — | 4,164 | Jun 11, 2025 |
| HUTCHESON STEWART D | — | Award / Grant | 1,036 | — | — | 20,940 | Jun 11, 2025 |
| RANKIN JEAN F | — | Sale | 400 | $225.87 | $90,348 | 27,559 | Jun 9, 2025 |
| KRITZMACHER JOHN A | — | Sale | 243 | $225.88 | $54,889 | 20,050 | Jun 9, 2025 |
| Armaly Samir | — | Sale | 113 | $228.81 | $25,856 | 3,128 | Jun 9, 2025 |