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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-17 08:09 | 2026-09-15 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +48.1K | 226.8K | +27% | $0 |
| D | 2026-09-17 08:09 | 2026-09-15 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | F - Tax | $340.38 | -20.9K | 205.9K | -9% | -$7.11M |
| D | 2026-09-17 08:09 | 2026-09-15 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | D - Sale to Iss | $340.38 | -4.85 | 205.9K | -0.0% | -$1,652 |
| 2026-09-17 07:59 | 2026-09-15 | IDCC | Mattis Julia C | Chief Licensing Off | F - Tax | $340.38 | -325 | 11.2K | -3% | -$110.6K | |
| 2026-09-17 07:59 | 2026-09-15 | IDCC | Mattis Julia C | Chief Licensing Off | D - Sale to Iss | $340.38 | -0.82 | 11.2K | -0.0% | -$279.96 | |
| T | 2026-09-09 17:35 | 2026-09-08 | IDCC | Pankaj Rajesh | CTO | S - Sale | $338.00 | -1,500 | 65.0K | -2% | -$507.0K |
| T | 2026-08-10 06:42 | 2026-08-07 | IDCC | Gillman Joan H | Dir | S - Sale | $331.06 | -300 | 22.7K | -1% | -$99.3K |
| T | 2026-08-07 08:02 | 2026-08-05 | IDCC | Pankaj Rajesh | CTO | S - Sale | $324.88 | -1,500 | 66.5K | -2% | -$487.3K |
| 2026-07-24 06:35 | 2026-07-22 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | A - Grant | $0.00 | +26.77 | 30.1K | +0.1% | $0 | |
| 2026-07-24 06:34 | 2026-07-22 | IDCC | RANKIN JEAN F | Dir | A - Grant | $0.00 | +2.45 | 28.9K | +0.0% | $0 | |
| 2026-07-24 06:33 | 2026-07-22 | IDCC | Pankaj Rajesh | CTO | A - Grant | $0.00 | +39.25 | 68.0K | +0.1% | $0 | |
| 2026-07-24 06:32 | 2026-07-22 | IDCC | Mattis Julia C | Chief Licensing Off | A - Grant | $0.00 | +23.81 | 11.6K | +0.2% | $0 | |
| 2026-07-24 06:31 | 2026-07-22 | IDCC | Markley John D. Jr. | Dir | A - Grant | $0.00 | +8.70 | 11.7K | +0.1% | $0 | |
| 2026-07-24 06:30 | 2026-07-22 | IDCC | KRITZMACHER JOHN A | Dir | A - Grant | $0.00 | +2.45 | 16.4K | +0.0% | $0 | |
| 2026-07-24 06:29 | 2026-07-22 | IDCC | HUTCHESON STEWART D | Dir | A - Grant | $0.00 | +53.74 | 22.1K | +0.2% | $0 | |
| 2026-07-24 06:28 | 2026-07-22 | IDCC | Gillman Joan H | Dir | A - Grant | $0.00 | +56.64 | 23.0K | +0.2% | $0 | |
| 2026-07-24 06:27 | 2026-07-22 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +78.47 | 178.7K | +0.0% | $0 | |
| 2026-07-24 06:26 | 2026-07-22 | IDCC | BREZSKI RICHARD | CFO | A - Grant | $0.00 | +36.13 | 82.9K | +0.0% | $0 | |
| 2026-07-24 06:25 | 2026-07-22 | IDCC | Armaly Samir | Dir | A - Grant | $0.00 | +2.45 | 4,610 | +0.1% | $0 | |
| 2026-07-24 06:25 | 2026-07-22 | IDCC | ABERLE DEREK K | Dir | A - Grant | $0.00 | +2.45 | 7,622 | +0.0% | $0 | |
| MT | 2026-07-07 08:53 | 2026-07-06 | IDCC | Pankaj Rajesh | CTO | S - Sale | $286.00 | -1,500 | 68.0K | -2% | -$429.0K |
| T | 2026-06-23 06:31 | 2026-06-22 | IDCC | Markley John D. Jr. | Dir | S - Sale | $300.00 | -400 | 11.7K | -3% | -$120.0K |
| T | 2026-06-16 08:26 | 2026-06-12 | IDCC | RANKIN JEAN F | Dir | S - Sale | $276.64 | -365 | 28.9K | -1% | -$101.0K |
| T | 2026-06-16 08:25 | 2026-06-12 | IDCC | KRITZMACHER JOHN A | Dir | S - Sale | $276.64 | -365 | 16.4K | -2% | -$101.0K |
| T | 2026-06-16 08:24 | 2026-06-12 | IDCC | Armaly Samir | Dir | S - Sale | $276.64 | -470 | 4,608 | -9% | -$130.0K |
| T | 2026-06-16 08:24 | 2026-06-12 | IDCC | ABERLE DEREK K | Dir | S - Sale | $276.64 | -522 | 7,620 | -6% | -$144.4K |
| 2026-06-12 16:52 | 2026-06-10 | IDCC | HUTCHESON STEWART D | Dir | A - Grant | $0.00 | +906 | 22.0K | +4% | $0 | |
| 2026-06-12 16:50 | 2026-06-10 | IDCC | ABERLE DEREK K | Dir | A - Grant | $0.00 | +906 | 8,143 | +13% | $0 | |
| 2026-06-12 16:50 | 2026-06-11 | IDCC | ABERLE DEREK K | Dir | D - Sale to Iss | $253.91 | -0.86 | 8,142 | -0.0% | -$219.48 | |
| 2026-06-12 16:50 | 2026-06-10 | IDCC | RANKIN JEAN F | Dir | A - Grant | $0.00 | +906 | 29.3K | +3% | $0 | |
| 2026-06-12 16:50 | 2026-06-11 | IDCC | RANKIN JEAN F | Dir | D - Sale to Iss | $253.91 | -0.86 | 29.3K | -0.0% | -$219.48 | |
| 2026-06-12 16:49 | 2026-06-10 | IDCC | Gillman Joan H | Dir | A - Grant | $0.00 | +906 | 23.0K | +4% | $0 | |
| 2026-06-12 16:49 | 2026-06-10 | IDCC | KRITZMACHER JOHN A | Dir | A - Grant | $0.00 | +906 | 16.7K | +6% | $0 | |
| 2026-06-12 16:49 | 2026-06-11 | IDCC | KRITZMACHER JOHN A | Dir | D - Sale to Iss | $253.91 | -0.86 | 16.7K | -0.0% | -$219.48 | |
| 2026-06-12 16:48 | 2026-06-10 | IDCC | Markley John D. Jr. | Dir | A - Grant | $0.00 | +906 | 12.1K | +8% | $0 | |
| 2026-06-12 16:48 | 2026-06-11 | IDCC | Markley John D. Jr. | Dir | D - Sale to Iss | $253.91 | -0.86 | 12.1K | -0.0% | -$219.48 | |
| 2026-06-12 16:47 | 2026-06-10 | IDCC | Armaly Samir | Dir | A - Grant | $0.00 | +906 | 5,079 | +22% | $0 | |
| 2026-06-12 16:47 | 2026-06-11 | IDCC | Armaly Samir | Dir | D - Sale to Iss | $253.91 | -0.86 | 5,078 | -0.0% | -$219.48 | |
| T | 2026-06-12 16:46 | 2026-06-11 | IDCC | Pankaj Rajesh | CTO | S - Sale | $290.00 | -1,500 | 69.5K | -2% | -$435.0K |
| T | 2026-06-08 16:26 | 2026-06-05 | IDCC | Pankaj Rajesh | CTO | S - Sale | $258.38 | -750 | 71.0K | -1% | -$193.8K |
| T | 2026-06-04 16:06 | 2026-06-03 | IDCC | Mattis Julia C | Chief Licensing Off | S - Sale | $257.65 | -1,600 | 11.5K | -12% | -$412.2K |
| T | 2026-05-06 16:12 | 2026-05-05 | IDCC | Pankaj Rajesh | CTO | S - Sale | $278.00 | -750 | 71.7K | -1% | -$208.5K |
| 2026-04-24 07:00 | 2026-04-22 | IDCC | ABERLE DEREK K | Dir | A - Grant | $0.00 | +1.94 | 7,237 | +0.0% | $0 | |
| 2026-04-24 06:59 | 2026-04-22 | IDCC | Armaly Samir | Dir | A - Grant | $0.00 | +1.94 | 4,173 | +0.0% | $0 | |
| 2026-04-24 06:59 | 2026-04-22 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +53.92 | 178.7K | +0.0% | $0 | |
| 2026-04-24 06:58 | 2026-04-22 | IDCC | Gillman Joan H | Dir | A - Grant | $0.00 | +37.24 | 22.1K | +0.2% | $0 | |
| 2026-04-24 06:58 | 2026-04-22 | IDCC | HUTCHESON STEWART D | Dir | A - Grant | $0.00 | +35.24 | 21.1K | +0.2% | $0 | |
| 2026-04-24 06:57 | 2026-04-22 | IDCC | KRITZMACHER JOHN A | Dir | A - Grant | $0.00 | +1.94 | 15.8K | +0.0% | $0 | |
| 2026-04-24 06:56 | 2026-04-22 | IDCC | Markley John D. Jr. | Dir | A - Grant | $0.00 | +6.23 | 11.2K | +0.1% | $0 | |
| 2026-04-24 06:56 | 2026-04-22 | IDCC | Mattis Julia C | Chief Licensing Off | A - Grant | $0.00 | +16.36 | 13.1K | +0.1% | $0 | |
| 2026-04-24 06:55 | 2026-04-22 | IDCC | Pankaj Rajesh | CTO | A - Grant | $0.00 | +26.97 | 72.5K | +0.0% | $0 | |
| 2026-04-24 06:55 | 2026-04-22 | IDCC | RANKIN JEAN F | Dir | A - Grant | $0.00 | +1.94 | 28.4K | +0.0% | $0 | |
| 2026-04-24 06:54 | 2026-04-22 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | A - Grant | $0.00 | +18.39 | 30.0K | +0.1% | $0 | |
| 2026-04-24 06:53 | 2026-04-22 | IDCC | BREZSKI RICHARD | CFO | A - Grant | $0.00 | +24.82 | 82.9K | +0.0% | $0 | |
| T | 2026-04-07 08:34 | 2026-04-06 | IDCC | Pankaj Rajesh | CTO | S - Sale | $313.30 | -1,500 | 72.4K | -2% | -$469.9K |
| 2026-04-02 06:29 | 2026-03-31 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +10.5K | 178.6K | +6% | $0 | |
| 2026-04-02 06:28 | 2026-03-31 | IDCC | BREZSKI RICHARD | CFO | A - Grant | $0.00 | +5,299 | 82.8K | +7% | $0 | |
| 2026-04-02 06:27 | 2026-03-31 | IDCC | Mattis Julia C | Chief Licensing Off | A - Grant | $0.00 | +4,140 | 13.1K | +46% | $0 | |
| 2026-04-02 06:26 | 2026-03-31 | IDCC | Pankaj Rajesh | CTO | A - Grant | $0.00 | +5,795 | 73.9K | +9% | $0 | |
| 2026-04-02 06:26 | 2026-03-31 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | A - Grant | $0.00 | +4,140 | 30.0K | +16% | $0 | |
| M | 2026-03-17 | 2026-03-15 | IDCC | Pankaj Rajesh | CTO | D - Sale to Iss | $362.35 | -2.08 | 72.3K | -0.0% | -$753.69 |
| M | 2026-03-17 | 2026-03-15 | IDCC | Pankaj Rajesh | CTO | F - Tax | $362.35 | -13.5K | 72.3K | -16% | -$4.88M |
| 2026-03-17 | 2026-03-15 | IDCC | Pankaj Rajesh | CTO | A - Grant | $0.00 | +21.4K | 81.6K | +36% | $0 | |
| M | 2026-03-17 | 2026-03-15 | IDCC | BREZSKI RICHARD | CFO | F - Tax | $362.35 | -13.3K | 78.5K | -14% | -$4.81M |
| 2026-03-17 | 2026-03-15 | IDCC | BREZSKI RICHARD | CFO | A - Grant | $0.00 | +21.4K | 91.8K | +30% | $0 | |
| M | 2026-03-17 | 2026-03-15 | IDCC | BREZSKI RICHARD | CFO | D - Sale to Iss | $362.35 | -1.03 | 82.5K | -0.0% | -$373.22 |
| 2026-03-17 | 2026-03-16 | IDCC | BREZSKI RICHARD | CFO | G - Gift | $0.00 | -1,000 | 77.5K | -1% | $0 | |
| M | 2026-03-17 | 2026-03-15 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | D - Sale to Iss | $362.35 | -2.78 | 31.9K | -0.0% | -$1,007 |
| M | 2026-03-17 | 2026-03-15 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | F - Tax | $362.35 | -9,415 | 34.7K | -21% | -$3.41M |
| M | 2026-03-17 | 2026-03-17 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | S - Sale | $348.21 | -6,000 | 25.9K | -19% | -$2.09M |
| 2026-03-17 | 2026-03-15 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | A - Grant | $0.00 | +14.3K | 41.3K | +53% | $0 | |
| DM | 2026-03-17 | 2026-03-15 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | D - Sale to Iss | $362.35 | -1.72 | 177.1K | -0.0% | -$623.24 |
| DM | 2026-03-17 | 2026-03-15 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | F - Tax | $362.35 | -27.5K | 177.1K | -13% | -$9.96M |
| D | 2026-03-17 | 2026-03-15 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +42.4K | 195.6K | +28% | $0 |
| M | 2026-03-17 | 2026-03-15 | IDCC | Mattis Julia C | Chief Licensing Off | F - Tax | $362.35 | -2,043 | 9,977 | -17% | -$740.3K |
| M | 2026-03-17 | 2026-03-15 | IDCC | Mattis Julia C | Chief Licensing Off | D - Sale to Iss | $362.35 | -1.92 | 8,982 | -0.0% | -$695.71 |
| 2026-03-17 | 2026-03-15 | IDCC | Mattis Julia C | Chief Licensing Off | A - Grant | $0.00 | +2,470 | 11.0K | +29% | $0 | |
| 2026-03-06 | 2026-03-05 | IDCC | Pankaj Rajesh | CTO | S - Sale | $368.10 | -1,000 | 60.2K | -2% | -$368.1K | |
| 2026-03-03 | 2026-02-27 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | S - Sale | $365.86 | -467 | 27.0K | -2% | -$170.9K | |
| 2026-02-12 | 2026-02-10 | IDCC | Markley John D. Jr. | Dir | S - Sale | $374.95 | -700 | 11.2K | -6% | -$262.5K | |
| 2026-02-12 | 2026-02-11 | IDCC | Gillman Joan H | Dir | S - Sale | $352.24 | -325 | 22.0K | -1% | -$114.5K | |
| M | 2026-02-12 | 2026-02-10+ | IDCC | BREZSKI RICHARD | CFO | S - Sale | $358.66 | -8,005 | 77.8K | -9% | -$2.87M |
| 2026-02-09 | 2026-02-05 | IDCC | Pankaj Rajesh | CTO | S - Sale | $326.26 | -1,000 | 61.2K | -2% | -$326.3K | |
| 2026-01-30 | 2026-01-28 | IDCC | Mattis Julia C | Chief Licensing Off | A - Grant | $0.00 | +15.52 | 8,557 | +0.2% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | KRITZMACHER JOHN A | Dir | A - Grant | $0.00 | +2.19 | 15.8K | +0.0% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | Pankaj Rajesh | CTO | A - Grant | $0.00 | +39.02 | 62.2K | +0.1% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | BREZSKI RICHARD | CFO | A - Grant | $0.00 | +36.59 | 78.4K | +0.0% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | Gillman Joan H | Dir | A - Grant | $0.00 | +42.13 | 22.4K | +0.2% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | A - Grant | $0.00 | +83.63 | 153.2K | +0.1% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | ABERLE DEREK K | Dir | A - Grant | $0.00 | +2.19 | 7,235 | +0.0% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | RANKIN JEAN F | Dir | A - Grant | $0.00 | +2.19 | 28.4K | +0.0% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | Markley John D. Jr. | Dir | A - Grant | $0.00 | +7.05 | 11.9K | +0.1% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | HUTCHESON STEWART D | Dir | A - Grant | $0.00 | +39.88 | 21.1K | +0.2% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | Armaly Samir | Dir | A - Grant | $0.00 | +2.19 | 4,171 | +0.1% | $0 | |
| 2026-01-30 | 2026-01-28 | IDCC | Schmidt Joshua D. | CLO, Corp Sec | A - Grant | $0.00 | +25.78 | 27.5K | +0.1% | $0 | |
| M | 2026-01-28 | 2026-01-27 | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | S - Sale | $327.62 | -5,958 | 153.1K | -4% | -$1.95M |
| M | 2026-01-21 | 2026-01-20+ | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | S - Sale | $315.24 | -5,950 | 159.0K | -4% | -$1.88M |
| M | 2026-01-14 | 2026-01-13+ | IDCC | Chen Lawrence Liren | Pres, CEO, Dir | S - Sale | $311.77 | -5,950 | 165.0K | -3% | -$1.86M |
| M | 2026-01-07 | 2026-01-05+ | IDCC | BREZSKI RICHARD | CFO | S - Sale | $327.81 | -12.0K | 88.9K | -12% | -$3.93M |
| 2026-01-07 | 2026-01-05 | IDCC | Pankaj Rajesh | CTO | S - Sale | $326.75 | -1,000 | 62.2K | -2% | -$326.8K |
Purchase Sale Sale after option exercise All abbreviations