| $164M | ||
| $143M | ||
| $143M | ||
| $76M | ||
| $60M | ||
| $57M |
Buys | $0 | 0 | 0 |
Sells | $55,691,594 | 54 | 100 |
| Gillman Joan H | director | 0 | $0 | 1 | $114,478 | $-114,478 |
| ABERLE DEREK K | director | 0 | $0 | 1 | $156,677 | $-156,677 |
| Armaly Samir | director | 0 | $0 | 1 | $176,456 | $-176,456 |
| Markley John D. Jr. | director | 0 | $0 | 3 | $568,758 | $-568,758 |
| RANKIN JEAN F | director | 0 | $0 | 2 | $734,623 | $-734,623 |
| Schmidt Joshua D. | CLO & Corp Secretary | 0 | $0 | 5 | $959,774 | $-959,774 |
| Hakoranta Eeva K. | Chief Licensing Officer | 0 | $0 | 2 | $1.12M | $-1.12M |
| KRITZMACHER JOHN A | director | 0 | $0 | 5 | $1.86M | $-1.86M |
| Pankaj Rajesh | Chief Technology Officer | 0 | $0 | 11 | $2.92M | $-2.92M |
| HUTCHESON STEWART D | director | 0 | $0 | 2 | $3.14M | $-3.14M |
| BREZSKI RICHARD | Chief Financial Officer | 0 | $0 | 7 | $13.56M | $-13.56M |
| Chen Lawrence Liren | President and CEO | 0 | $0 | 14 | $30.38M | $-30.38M |
InterDigital, Inc., together with its subsidiaries, designs and develops technologies that enable and enhance wireless communications in the United States, China, South Korea, Japan, Taiwan, and Europe. It provides technology solutions for use in digital cellular and wireless products and networks, including 2G, 3G, 4G, 5G, and IEEE 802-related products and networks. The company develops cellular technologies, such as technologies related to CDMA, TDMA, OFDM/OFDMA, and MIMO for use in 2G, 3G, 4G, and 5G wireless networks, as well as mobile terminal devices; and 3GPP technology portfolio in 5G NR, beyond 5G (B5G), extended reality over wireless, and cellular Internet of Things (IoT) areas, as well as technologies for automobiles, wearables, smart homes, drones, and other connected consumer electronic products. It also provides video coding and transmission technologies; and engages in the research and development of artificial intelligence. The company's patented technologies are used in various products that include cellular phones, tablets, notebook computers, and wireless personal digital assistants; wireless infrastructure equipment, which comprise base stations; components, dongles, and modules for wireless devices; and IoT devices and software platforms. As of December 31, 2021, it had a portfolio of approximately 27,500 patents and patent applications related to wireless communications, video coding, display technology, and other areas. InterDigital, Inc. was incorporated in 1972 and is headquartered in Wilmington, Delaware.
Over the last 12 months, insiders at InterDigital, Inc. have bought $0 and sold $55.69M worth of InterDigital, Inc. stock.
On average, over the past 5 years, insiders at InterDigital, Inc. have bought $2,319 and sold $13.44M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 49 shares for transaction amount of $2,319 was made by KRITZMACHER JOHN A (director) on 2022‑10‑11.
| 2026-02-11 | Sale | BREZSKI RICHARD | Chief Financial Officer | 2,000 0.0075% | $352.24 | $704,480 | +3.67% | |
| 2026-02-11 | Sale | Gillman Joan H | director | 325 0.0012% | $352.24 | $114,478 | +3.67% | |
| 2026-02-10 | Sale | BREZSKI RICHARD | Chief Financial Officer | 6,005 0.024% | $360.80 | $2.17M | +1.73% | |
| 2026-02-10 | Sale | Markley John D. Jr. | director | 700 0.0029% | $374.95 | $262,465 | +1.73% | |
| 2026-02-05 | Sale | Pankaj Rajesh | Chief Technology Officer | 1,000 0.0037% | $326.26 | $326,260 | +5.27% | |
| 2026-01-27 | Sale | Chen Lawrence Liren | President and CEO | 5,958 0.0227% | $327.62 | $1.95M | +5.33% | |
| 2026-01-21 | Sale | Chen Lawrence Liren | President and CEO | 2,975 0.0113% | $326.71 | $971,962 | +1.28% | |
| 2026-01-20 | Sale | Chen Lawrence Liren | President and CEO | 2,975 0.0108% | $303.77 | $903,716 | +3.45% | |
| 2026-01-14 | Sale | Chen Lawrence Liren | President and CEO | 2,975 0.0116% | $312.72 | $930,342 | +6.02% | |
| 2026-01-13 | Sale | Chen Lawrence Liren | President and CEO | 2,975 0.0114% | $310.82 | $924,690 | +5.73% | |
| 2026-01-07 | Sale | Chen Lawrence Liren | President and CEO | 2,975 0.0119% | $310.47 | $923,648 | +6.86% | |
| 2026-01-06 | Sale | Chen Lawrence Liren | President and CEO | 2,975 0.0115% | $334.08 | $993,888 | +6.68% | |
| 2026-01-06 | Sale | BREZSKI RICHARD | Chief Financial Officer | 5,002 0.0187% | $324.08 | $1.62M | +6.68% | |
| 2026-01-05 | Sale | BREZSKI RICHARD | Chief Financial Officer | 6,981 0.0267% | $330.49 | $2.31M | -2.09% | |
| 2026-01-05 | Sale | Pankaj Rajesh | Chief Technology Officer | 1,000 0.0038% | $326.75 | $326,750 | -2.09% | |
| 2025-12-31 | Sale | Chen Lawrence Liren | President and CEO | 2,975 0.0116% | $325.34 | $967,887 | +3.28% | |
| 2025-12-31 | Sale | Schmidt Joshua D. | CLO & Corp Secretary | 466 0.0018% | $325.34 | $151,608 | +3.28% | |
| 2025-12-30 | Sale | Chen Lawrence Liren | President and CEO | 2,975 0.0117% | $329.50 | $980,263 | +1.04% | |
| 2025-12-23 | Sale | KRITZMACHER JOHN A | director | 1,250 0.0048% | $331.00 | $413,750 | +0.24% | |
| 2025-12-09 | Sale | KRITZMACHER JOHN A | director | 1,250 0.0048% | $357.37 | $446,713 | -9.02% |
| Chen Lawrence Liren | President and CEO | 153077 0.5946% | $56.09M | 0 | 16 | |
| BREZSKI RICHARD | Chief Financial Officer | 70404 0.2735% | $25.8M | 0 | 14 | |
| Pankaj Rajesh | Chief Technology Officer | 61196 0.2377% | $22.42M | 0 | 26 | |
| Hakoranta Eeva K. | Chief Licensing Officer | 27518 0.1069% | $10.08M | 0 | 9 | |
| Schmidt Joshua D. | CLO & Corp Secretary | 27462 0.1067% | $10.06M | 0 | 10 | |
| RANKIN JEAN F | director | 27353 0.1062% | $10.02M | 0 | 12 | |
| Gillman Joan H | director | 22036 0.0856% | $8.07M | 0 | 2 | |
| HUTCHESON STEWART D | director | 19848 0.0771% | $7.27M | 0 | 5 | |
| KRITZMACHER JOHN A | director | 15815 0.0614% | $5.79M | 1 | 21 | +56.05% |
| Markley John D. Jr. | director | 11223 0.0436% | $4.11M | 0 | 12 | |
| ABERLE DEREK K | director | 6192 0.0241% | $2.27M | 0 | 3 | |
| Armaly Samir | director | 3128 0.0122% | $1.15M | 0 | 2 | |
| CAMPAGNA HARRY G | director | 251000 0.975% | $91.97M | 0 | 8 | |
| MERRITT WILLIAM J | President and CEO | 167164 0.6493% | $61.25M | 1 | 22 | <0.0001% |
| CLONTZ STEVEN T | director | 95807 0.3721% | $35.11M | 1 | 3 | <0.0001% |
| McQuilkin Scott A | Sr. EVP, Innovation | 78881 0.3064% | $28.9M | 0 | 6 | |
| SHAY LAWRENCE F | SEVP,Fut.Wireless,&Ch.IPCouns. | 48128 0.1869% | $17.64M | 0 | 12 | |
| LEMMO MARK A | EVP, Corporate Development | 41744 0.1621% | $15.3M | 1 | 7 | <0.0001% |
| KIERNAN BRIAN G | Executive VP, Standards | 40063 0.1556% | $14.68M | 0 | 7 | |
| Nolan James J | EVP, Products | 39560 0.1537% | $14.5M | 24 | 14 | +9.6% |
| Isaacs Gary D | Chief Admin. Officer | 27244 0.1058% | $9.98M | 0 | 13 | |
| Cohen Eric | Chief Strategy& Growth Officer | 25959 0.1008% | $9.51M | 0 | 3 | |
| Belk Jeffrey K | Former Director | 20202 0.0785% | $7.4M | 0 | 5 | |
| Lau Jannie K | CLO, GC & Corp Sec | 18746 0.0728% | $6.87M | 0 | 8 | |
| Point Janet Meenehan | Exec. VP, Investor Relations | 18295 0.0711% | $6.7M | 1 | 6 | <0.0001% |
| ROATH ROBERT S | director | 15332 0.0596% | $5.62M | 0 | 12 | |
| KAMINS EDWARD | director | 13688 0.0532% | $5.02M | 0 | 9 | |
| Oistamo Kai Olavi | director | 13361 0.0519% | $4.9M | 0 | 1 | |
| TRAHANAS PHILIP P | director | 12188 0.0473% | $4.47M | 0 | 1 | |
| Sprecher Steven Wayne | General Counsel & Secretary | 10634 0.0413% | $3.9M | 0 | 6 | |
| Soni Naresh Himatlal | Chief Technology Officer | 9072 0.0352% | $3.32M | 0 | 3 | |
| Proithis Allen A | EVP, Solutions Group | 8456 0.0328% | $3.1M | 0 | 1 | |
| AMELIO GILBERT F | director | 8057 0.0313% | $2.95M | 0 | 2 | |
| Lesaicherre Pierre-Yves | director | 7023 0.0273% | $2.57M | 0 | 3 |
| Increased Positions | 272 | +40.24% | 3M | +10.87% |
| Decreased Positions | 300 | -44.38% | 3M | -9.99% |
| New Positions | 90 | New | 562,782 | New |
| Sold Out Positions | 66 | Sold Out | 241,067 | Sold Out |
| Total Postitions | 648 | -4.14% | 26M | +0.87% |
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| Vanguard Group Inc | $1.09M | 12.79% | 3.33M | -45,521 | -1.35% | 2025-09-30 |
| Price T Rowe Associates Inc /Md/ | $446,084.00 | 5.26% | 1.37M | +773,671 | +130.34% | 2025-09-30 |
| Boston Partners | $371,357.00 | 4.38% | 1.14M | -59,338 | -4.96% | 2025-09-30 |
| State Street Corp | $325,990.00 | 3.84% | 999,171 | -23,205 | -2.27% | 2025-09-30 |
| Disciplined Growth Investors Inc /Mn | $258,052.00 | 3.04% | 790,941 | -169,691 | -17.66% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $225,886.00 | 2.66% | 692,350 | -33,526 | -4.62% | 2025-09-30 |
| Geode Capital Management, Llc | $216,591.00 | 2.55% | 663,860 | +4,983 | +0.76% | 2025-09-30 |
| Morgan Stanley | $150,449.00 | 1.77% | 461,132 | -63,989 | -12.19% | 2025-09-30 |
| First Trust Advisors Lp | $148,048.00 | 1.75% | 453,773 | -24,080 | -5.04% | 2025-09-30 |