IDCC InterDigital, Inc.
Nasdaq · SEC CIK 1405495 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $26.99M 37 sales by 11 insiders
- Filings on record
- 487 since 2021-07-30, latest 2026-09-17 08:09
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Chen Lawrence Liren | Pres, CEO, Dir | — | $9.55M |
| BREZSKI RICHARD | CFO | — | $6.80M |
| Pankaj Rajesh | CTO | — | $4.82M |
| Schmidt Joshua D. | CLO, Corp Sec | — | $2.60M |
| KRITZMACHER JOHN A | Dir | — | $1.85M |
| Mattis Julia C | Chief Licensing Off | — | $412.2K |
| Markley John D. Jr. | Dir | — | $382.5K |
| Gillman Joan H | Dir | — | $213.8K |
| ABERLE DEREK K | Dir | — | $144.4K |
| Armaly Samir | Dir | — | $130.0K |
Transactions 608
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-01-07 | 2026-01-06+ | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | S - Sale | $322.27 | -5,950 | 173.9K | -3% | -$1.92M |
| 2026-01-07 | 2025-12-15 | IDCC | Mattis Julia C | Chief Licensing Off | A - Grant | $0.00 | +1,068 | 8,541 | +14% | $0 | |
| 2025-12-31 | 2025-12-31 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | S - Sale | $325.34 | -466 | 27.5K | -2% | -$151.6K | |
| M | 2025-12-31 | 2025-12-30+ | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | S - Sale | $327.42 | -5,950 | 176.9K | -3% | -$1.95M |
| 2025-12-23 | 2025-12-23 | IDCC | KRITZMACHER JOHN A | Dir | S - Sale | $331.00 | -1,250 | 15.8K | -7% | -$413.8K | |
| 2025-12-10 | 2025-12-09 | IDCC | KRITZMACHER JOHN A | Dir | S - Sale | $357.37 | -1,250 | 17.1K | -7% | -$446.7K | |
| 2025-12-08 | 2025-12-05 | IDCC | Pankaj Rajesh | CTO | S - Sale | $350.79 | -1,000 | 63.2K | -2% | -$350.8K | |
| 2025-11-26 | 2025-11-25 | IDCC | KRITZMACHER JOHN A | Dir | S - Sale | $346.62 | -1,250 | 18.3K | -6% | -$433.3K | |
| 2025-11-12 | 2025-11-11 | IDCC | KRITZMACHER JOHN A | Dir | S - Sale | $360.63 | -1,250 | 19.6K | -6% | -$450.8K | |
| 2025-11-06 | 2025-11-05 | IDCC | Pankaj Rajesh | CTO | S - Sale | $375.31 | -1,000 | 64.2K | -2% | -$375.3K | |
| 2025-11-04 | 2025-10-31 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | S - Sale | $395.63 | -466 | 27.9K | -2% | -$184.4K | |
| 2025-10-24 | 2025-10-22 | IDCC | BREZSKI RICHARD | CFO | A - Grant | $0.00 | +33.31 | 90.4K | +0.0% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | Markley John D. Jr. | Dir | A - Grant | $0.00 | +6.42 | 11.9K | +0.1% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +76.13 | 182.8K | +0.0% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | A - Grant | $0.00 | +23.47 | 28.4K | +0.1% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | ABERLE DEREK K | Dir | A - Grant | $0.00 | +2 | 7,233 | +0.0% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | Gillman Joan H | Dir | A - Grant | $0.00 | +38.35 | 22.3K | +0.2% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | HUTCHESON STEWART D | Dir | A - Grant | $0.00 | +36.30 | 21.0K | +0.2% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | Mattis Julia C | Chief Licensing Off | A - Grant | $0.00 | +12.08 | 7,473 | +0.2% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | RANKIN JEAN F | Dir | A - Grant | $0.00 | +2 | 28.4K | +0.0% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | KRITZMACHER JOHN A | Dir | A - Grant | $0.00 | +2 | 20.8K | +0.0% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | Pankaj Rajesh | CTO | A - Grant | $0.00 | +35.52 | 65.2K | +0.1% | $0 | |
| 2025-10-24 | 2025-10-22 | IDCC | Armaly Samir | Dir | A - Grant | $0.00 | +2 | 4,169 | +0.0% | $0 | |
| 2025-10-07 | 2025-10-06 | IDCC | Pankaj Rajesh | CTO | S - Sale | $338.08 | -1,000 | 65.1K | -2% | -$338.1K | |
| 2025-09-08 | 2025-09-05 | IDCC | Pankaj Rajesh | CTO | S - Sale | $289.78 | -1,000 | 66.1K | -1% | -$289.8K | |
| 2025-09-02 | 2025-08-29 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | S - Sale | $273.12 | -466 | 28.4K | -2% | -$127.3K | |
| 2025-08-21 | 2025-08-20 | IDCC | Pankaj Rajesh | CTO | S - Sale | $261.03 | -1,000 | 67.1K | -1% | -$261.0K | |
| 2025-08-19 | 2025-08-15 | IDCC | Pankaj Rajesh | CTO | D - Sale to Iss | $269.75 | -0.42 | 68.1K | -0.0% | -$113.30 | |
| 2025-08-19 | 2025-08-15 | IDCC | Pankaj Rajesh | CTO | F - Tax | $269.75 | -8,558 | 68.1K | -11% | -$2.31M | |
| 2025-07-25 | 2025-07-23 | IDCC | Armaly Samir | Dir | A - Grant | $0.00 | +2.73 | 4,167 | +0.1% | $0 | |
| 2025-07-25 | 2025-07-23 | IDCC | HUTCHESON STEWART D | Dir | A - Grant | $0.00 | +49.63 | 21.0K | +0.2% | $0 | |
| 2025-07-25 | 2025-07-23 | IDCC | RANKIN JEAN F | Dir | A - Grant | $0.00 | +2.73 | 28.4K | +0.0% | $0 | |
| 2025-07-25 | 2025-07-23 | IDCC | ABERLE DEREK K | Dir | A - Grant | $0.00 | +2.73 | 7,231 | +0.0% | $0 | |
| 2025-07-25 | 2025-07-23 | IDCC | Markley John D. Jr. | Dir | A - Grant | $0.00 | +8.78 | 11.9K | +0.1% | $0 | |
| 2025-07-25 | 2025-07-23 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | A - Grant | $0.00 | +32.09 | 28.8K | +0.1% | $0 | |
| 2025-07-25 | 2025-07-23 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +104.09 | 182.8K | +0.1% | $0 | |
| 2025-07-25 | 2025-07-23 | IDCC | BREZSKI RICHARD | CFO | A - Grant | $0.00 | +45.55 | 90.3K | +0.1% | $0 | |
| 2025-07-25 | 2025-07-23 | IDCC | Pankaj Rajesh | CTO | A - Grant | $0.00 | +100.33 | 76.7K | +0.1% | $0 | |
| 2025-07-25 | 2025-07-23 | IDCC | Gillman Joan H | Dir | A - Grant | $0.00 | +52.44 | 22.3K | +0.2% | $0 | |
| 2025-07-25 | 2025-07-23 | IDCC | KRITZMACHER JOHN A | Dir | A - Grant | $0.00 | +2.73 | 20.8K | +0.0% | $0 | |
| 2025-07-08 | 2025-07-07 | IDCC | Pankaj Rajesh | CTO | S - Sale | $224.58 | -1,000 | 76.6K | -1% | -$224.6K | |
| 2025-07-01 | 2025-06-30 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | S - Sale | $232.33 | -466 | 28.8K | -2% | -$108.3K | |
| M | 2025-06-18 | 2025-06-17+ | IDCC | Markley John D. Jr. | Dir | S - Sale | $221.31 | -1,384 | 12.6K | -10% | -$306.3K |
| 2025-06-13 | 2025-06-11 | IDCC | Armaly Samir | Dir | A - Grant | $0.00 | +1,036 | 4,164 | +33% | $0 | |
| 2025-06-13 | 2025-06-11 | IDCC | Gillman Joan H | Dir | A - Grant | $0.00 | +1,036 | 22.2K | +5% | $0 | |
| 2025-06-13 | 2025-06-11 | IDCC | RANKIN JEAN F | Dir | A - Grant | $0.00 | +1,036 | 28.4K | +4% | $0 | |
| 2025-06-13 | 2025-06-11 | IDCC | HUTCHESON STEWART D | Dir | A - Grant | $0.00 | +1,036 | 20.9K | +5% | $0 | |
| 2025-06-13 | 2025-06-11 | IDCC | Markley John D. Jr. | Dir | A - Grant | $0.00 | +1,036 | 13.3K | +8% | $0 | |
| 2025-06-13 | 2025-06-11 | IDCC | KRITZMACHER JOHN A | Dir | A - Grant | $0.00 | +1,036 | 20.8K | +5% | $0 | |
| 2025-06-13 | 2025-06-11 | IDCC | ABERLE DEREK K | Dir | A - Grant | $0.00 | +1,036 | 7,228 | +17% | $0 | |
| M | 2025-06-11 | 2025-06-09 | IDCC | ABERLE DEREK K | Dir | S - Sale | $226.41 | -692 | 6,520 | -10% | -$156.7K |
| M | 2025-06-11 | 2025-06-09 | IDCC | RANKIN JEAN F | Dir | S - Sale | $226.47 | -606 | 27.6K | -2% | -$137.2K |
| M | 2025-06-11 | 2025-06-09 | IDCC | KRITZMACHER JOHN A | Dir | S - Sale | $226.65 | -519 | 20.1K | -3% | -$117.6K |
| M | 2025-06-11 | 2025-06-09 | IDCC | Armaly Samir | Dir | S - Sale | $226.52 | -779 | 3,128 | -20% | -$176.5K |
| 2025-06-09 | 2025-06-05 | IDCC | RANKIN JEAN F | Dir | D - Sale to Iss | $223.51 | -0.68 | 28.0K | -0.0% | -$151.99 | |
| 2025-06-09 | 2025-06-05 | IDCC | ABERLE DEREK K | Dir | D - Sale to Iss | $223.51 | -0.68 | 6,884 | -0.0% | -$151.99 | |
| 2025-06-09 | 2025-06-05 | IDCC | KRITZMACHER JOHN A | Dir | D - Sale to Iss | $223.51 | -0.68 | 20.3K | -0.0% | -$151.99 | |
| 2025-06-09 | 2025-06-05 | IDCC | Markley John D. Jr. | Dir | D - Sale to Iss | $223.51 | -0.68 | 12.2K | -0.0% | -$151.99 | |
| 2025-06-09 | 2025-06-05 | IDCC | Armaly Samir | Dir | D - Sale to Iss | $223.51 | -0.68 | 3,907 | -0.0% | -$151.99 | |
| 2025-05-06 | 2025-05-05 | IDCC | Pankaj Rajesh | CTO | S - Sale | $208.87 | -700 | 77.6K | -0.9% | -$146.2K | |
| 2025-04-25 | 2025-04-23 | IDCC | ABERLE DEREK K | Dir | A - Grant | $0.00 | +5.41 | 6,885 | +0.1% | $0 | |
| 2025-04-25 | 2025-04-23 | IDCC | RANKIN JEAN F | Dir | A - Grant | $0.00 | +5.41 | 28.0K | +0.0% | $0 | |
| 2025-04-25 | 2025-04-23 | IDCC | Armaly Samir | Dir | A - Grant | $0.00 | +5.41 | 3,908 | +0.1% | $0 | |
| 2025-04-25 | 2025-04-23 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +123.27 | 182.7K | +0.1% | $0 | |
| 2025-04-25 | 2025-04-23 | IDCC | KRITZMACHER JOHN A | Dir | A - Grant | $0.00 | +5.41 | 20.3K | +0.0% | $0 | |
| 2025-04-25 | 2025-04-23 | IDCC | Gillman Joan H | Dir | A - Grant | $0.00 | +58.87 | 21.2K | +0.3% | $0 | |
| 2025-04-25 | 2025-04-23 | IDCC | Pankaj Rajesh | CTO | A - Grant | $0.00 | +118.81 | 78.3K | +0.2% | $0 | |
| 2025-04-25 | 2025-04-23 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | A - Grant | $0.00 | +38 | 29.3K | +0.1% | $0 | |
| 2025-04-25 | 2025-04-23 | IDCC | Markley John D. Jr. | Dir | A - Grant | $0.00 | +12.57 | 12.2K | +0.1% | $0 | |
| 2025-04-25 | 2025-04-23 | IDCC | BREZSKI RICHARD | CFO | A - Grant | $0.00 | +53.94 | 90.3K | +0.1% | $0 | |
| 2025-04-25 | 2025-04-23 | IDCC | HUTCHESON STEWART D | Dir | A - Grant | $0.00 | +55.54 | 19.9K | +0.3% | $0 | |
| 2025-04-07 | 2025-04-07 | IDCC | Pankaj Rajesh | CTO | S - Sale | $181.03 | -700 | 78.2K | -0.9% | -$126.7K | |
| 2025-04-02 | 2025-03-31 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | A - Grant | $0.00 | +4,837 | 29.2K | +20% | $0 | |
| 2025-04-02 | 2025-03-31 | IDCC | BREZSKI RICHARD | CFO | A - Grant | $0.00 | +6,771 | 90.2K | +8% | $0 | |
| 2025-04-02 | 2025-03-31 | IDCC | Pankaj Rajesh | CTO | A - Grant | $0.00 | +7,255 | 78.9K | +10% | $0 | |
| 2025-04-02 | 2025-03-31 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +12.9K | 182.5K | +8% | $0 | |
| 2025-04-02 | 2025-03-31 | IDCC | Hakoranta Eeva K. | Chief Licensing Off | A - Grant | $0.00 | +6,771 | 34.3K | +25% | $0 | |
| 2025-03-21 | 2025-03-20 | IDCC | Pankaj Rajesh | CTO | S - Sale | $218.08 | -700 | 71.6K | -1.0% | -$152.7K | |
| M | 2025-03-20 | 2025-03-19 | IDCC | Hakoranta Eeva K. | Chief Licensing Off | S - Sale | $217.92 | -4,800 | 27.5K | -15% | -$1.05M |
| M | 2025-03-20 | 2025-03-19 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | S - Sale | $218.00 | -1,781 | 25.8K | -6% | -$388.3K |
| M | 2025-03-18 | 2025-03-15 | IDCC | Hakoranta Eeva K. | Chief Licensing Off | F - Tax | $208.23 | -13.2K | 37.8K | -26% | -$2.74M |
| M | 2025-03-18 | 2025-03-15 | IDCC | Hakoranta Eeva K. | Chief Licensing Off | D - Sale to Iss | $208.23 | -3.25 | 37.8K | -0.0% | -$676.75 |
| 2025-03-18 | 2025-03-15 | IDCC | Hakoranta Eeva K. | Chief Licensing Off | A - Grant | $0.00 | +14.9K | 45.5K | +49% | $0 | |
| M | 2025-03-18 | 2025-03-15 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | D - Sale to Iss | $208.23 | -1.91 | 26.2K | -0.0% | -$397.72 |
| M | 2025-03-18 | 2025-03-15 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | F - Tax | $208.23 | -6,961 | 29.1K | -19% | -$1.45M |
| 2025-03-18 | 2025-03-15 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | A - Grant | $0.00 | +8,835 | 33.1K | +36% | $0 | |
| M | 2025-03-18 | 2025-03-14 | IDCC | BREZSKI RICHARD | CFO | S - Sale | $213.13 | -13.2K | 80.6K | -14% | -$2.82M |
| 2025-03-18 | 2025-03-14 | IDCC | BREZSKI RICHARD | CFO | G - Gift | $0.00 | -1,000 | 79.6K | -1% | $0 | |
| M | 2025-03-18 | 2025-03-15 | IDCC | BREZSKI RICHARD | CFO | D - Sale to Iss | $208.23 | -3.25 | 88.0K | -0.0% | -$676.75 |
| M | 2025-03-18 | 2025-03-15 | IDCC | BREZSKI RICHARD | CFO | F - Tax | $208.23 | -11.1K | 88.0K | -11% | -$2.32M |
| 2025-03-18 | 2025-03-15 | IDCC | BREZSKI RICHARD | CFO | A - Grant | $0.00 | +14.9K | 94.6K | +19% | $0 | |
| M | 2025-03-18 | 2025-03-15 | IDCC | Pankaj Rajesh | CTO | F - Tax | $208.23 | -20.7K | 75.5K | -22% | -$4.31M |
| M | 2025-03-18 | 2025-03-15 | IDCC | Pankaj Rajesh | CTO | D - Sale to Iss | $208.23 | -4.60 | 75.5K | -0.0% | -$957.86 |
| M | 2025-03-18 | 2025-03-15 | IDCC | Pankaj Rajesh | CTO | A - Grant | $0.00 | +40.6K | 93.0K | +78% | $0 |
| M | 2025-03-18 | 2025-03-17 | IDCC | RANKIN JEAN F | Dir | S - Sale | $222.99 | -2,679 | 30.4K | -8% | -$597.4K |
| DM | 2025-03-18 | 2025-03-15 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | F - Tax | $208.23 | -26.5K | 179.7K | -13% | -$5.52M |
| DM | 2025-03-18 | 2025-03-15 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | D - Sale to Iss | $208.23 | -2.57 | 179.7K | -0.0% | -$535.15 |
| D | 2025-03-18 | 2025-03-15 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +37.4K | 196.2K | +24% | $0 |
| DM | 2025-03-07 | 2025-03-05+ | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | S - Sale+OE | $208.85 | -60.0K | 166.4K | -27% | -$12.53M |
| DM | 2025-03-07 | 2025-03-05+ | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | M - OptEx | $73.15 | +60.0K | 178.8K | +51% | +$4.39M |
Purchase Sale Sale after option exercise All abbreviations