Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Interdigital, Inc. (IDCC) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Interdigital, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1405495.
Total stock buying since 2015: $2,318.
Total stock sales since 2015: $56,829,483.
Total stock option exercises since 2015: $11,987,344.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 157,271 | $33,293,944 | 100,000 | $7,315,000 |
| 2024 | 0 | $0 | 34,610 | $4,575,149 | 0 | $0 |
| 2023 | 0 | $0 | 35,889 | $2,925,922 | 12,518 | $687,613 |
| 2022 | 49 | $2,318 | 5,723 | $354,608 | 10,796 | $570,568 |
| 2021 | 0 | $0 | 3,086 | $231,898 | 54,395 | $1,669,382 |
| 2020 | 0 | $0 | 7,602 | $428,758 | 29,447 | $1,301,262 |
| 2019 | 0 | $0 | 32,327 | $2,201,328 | 0 | $0 |
| 2018 | 0 | $0 | 34,891 | $2,793,500 | 4,850 | $148,846 |
| 2017 | 0 | $0 | 67,323 | $5,711,126 | 1,473 | $65,091 |
| 2016 | 0 | $0 | 45,372 | $3,079,914 | 6,132 | $229,582 |
| 2015 | 0 | $0 | 21,632 | $1,233,336 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 0 | $0 | 1,466 | $388,302 | 0 | $0 |
| 2025-07 | 0 | $0 | 1,000 | $224,580 | 0 | $0 |
| 2025-06 | 0 | $0 | 4,446 | $1,004,176 | 0 | $0 |
| 2025-05 | 0 | $0 | 700 | $146,209 | 0 | $0 |
| 2025-04 | 0 | $0 | 700 | $126,721 | 0 | $0 |
| 2025-03 | 0 | $0 | 120,531 | $25,312,994 | 100,000 | $7,315,000 |
| 2025-02 | 0 | $0 | 27,728 | $5,948,071 | 0 | $0 |
| 2025-01 | 0 | $0 | 700 | $142,891 | 0 | $0 |
| 2024-12 | 0 | $0 | 6,591 | $1,290,813 | 0 | $0 |
| 2024-11 | 0 | $0 | 700 | $115,262 | 0 | $0 |
| 2024-10 | 0 | $0 | 700 | $99,946 | 0 | $0 |
| 2024-09 | 0 | $0 | 3,200 | $440,726 | 0 | $0 |
| 2024-08 | 0 | $0 | 2,774 | $373,457 | 0 | $0 |
| 2024-06 | 0 | $0 | 5,058 | $583,084 | 0 | $0 |
| 2024-05 | 0 | $0 | 650 | $67,515 | 0 | $0 |
| 2024-04 | 0 | $0 | 1,349 | $128,907 | 0 | $0 |
| 2024-03 | 0 | $0 | 650 | $69,101 | 0 | $0 |
| 2024-02 | 0 | $0 | 11,952 | $1,302,597 | 0 | $0 |
| 2024-01 | 0 | $0 | 986 | $103,741 | 0 | $0 |
| 2023-12 | 0 | $0 | 650 | $66,092 | 0 | $0 |
| 2023-11 | 0 | $0 | 1,332 | $123,664 | 0 | $0 |
| 2023-10 | 0 | $0 | 650 | $52,207 | 0 | $0 |
| 2023-09 | 0 | $0 | 3,200 | $264,844 | 0 | $0 |
| 2023-08 | 0 | $0 | 364 | $30,401 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-29 | Schmidt Joshua D. (CLO & Corp Secretary) | Sale | 466 | 273.12 | 127,273 |
| 2025-08-20 | Pankaj Rajesh (Chief Technology Officer) | Sale | 1,000 | 261.03 | 261,029 |
| 2025-07-07 | Pankaj Rajesh (Chief Technology Officer) | Sale | 1,000 | 224.58 | 224,580 |
| 2025-06-30 | Schmidt Joshua D. (CLO & Corp Secretary) | Sale | 466 | 232.33 | 108,265 |
| 2025-06-18 | Markley John D. Jr. (Director) | Sale | 692 | 222.00 | 153,624 |
| 2025-06-17 | Markley John D. Jr. (Director) | Sale | 692 | 220.62 | 152,669 |
| 2025-06-09 | Armaly Samir (Director) | Sale | 779 | 227.20 | 176,986 |
| 2025-06-09 | Aberle Derek K (Director) | Sale | 692 | 227.01 | 157,088 |
| 2025-06-09 | Rankin Jean F (Director) | Sale | 606 | 227.15 | 137,652 |
| 2025-06-09 | Kritzmacher John A (Director) | Sale | 519 | 227.15 | 117,892 |
| 2025-05-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 700 | 208.87 | 146,209 |
| 2025-04-07 | Pankaj Rajesh (Chief Technology Officer) | Sale | 700 | 181.03 | 126,721 |
| 2025-03-20 | Pankaj Rajesh (Chief Technology Officer) | Sale | 700 | 218.08 | 152,656 |
| 2025-03-19 | Schmidt Joshua D. (CLO & Corp Secretary) | Sale | 1,781 | 218.02 | 388,293 |
| 2025-03-19 | Hakoranta Eeva K. (Chief Licensing Officer) | Sale | 4,800 | 217.72 | 1,045,070 |
| 2025-03-14 | Brezski Richard (Chief Financial Officer) | Sale | 13,250 | 212.61 | 2,817,135 |
| 2025-03-07 | Chen Lawrence Liren (President and CEO) | Sale | 20,000 | 212.27 | 4,245,460 |
| 2025-03-07 | Chen Lawrence Liren (President and CEO) | Option Ex | 20,000 | 73.15 | 1,463,000 |
| 2025-03-06 | Chen Lawrence Liren (President and CEO) | Sale | 20,000 | 214.05 | 4,281,020 |
| 2025-03-06 | Chen Lawrence Liren (President and CEO) | Option Ex | 20,000 | 73.15 | 1,463,000 |
| 2025-03-05 | Chen Lawrence Liren (President and CEO) | Sale | 20,000 | 204.02 | 4,080,320 |
| 2025-03-05 | Chen Lawrence Liren (President and CEO) | Option Ex | 20,000 | 73.15 | 1,463,000 |
| 2025-03-04 | Chen Lawrence Liren (President and CEO) | Sale | 20,000 | 203.37 | 4,067,360 |
| 2025-03-04 | Chen Lawrence Liren (President and CEO) | Option Ex | 20,000 | 73.15 | 1,463,000 |
| 2025-03-03 | Chen Lawrence Liren (President and CEO) | Sale | 20,000 | 211.78 | 4,235,680 |
| 2025-03-03 | Chen Lawrence Liren (President and CEO) | Option Ex | 20,000 | 73.15 | 1,463,000 |
| 2025-02-21 | Hutcheson Stewart D (Director) | Sale | 8,398 | 214.70 | 1,803,075 |
| 2025-02-19 | Brezski Richard (Chief Financial Officer) | Sale | 8,678 | 215.58 | 1,870,803 |
| 2025-02-18 | Hakoranta Eeva K. (Chief Licensing Officer) | Sale | 350 | 214.51 | 75,078 |
| 2025-02-18 | Brezski Richard (Chief Financial Officer) | Sale | 9,602 | 215.54 | 2,069,615 |
| 2025-02-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 700 | 185.00 | 129,500 |
| 2025-01-06 | Pankaj Rajesh (Chief Technology Officer) | Sale | 700 | 204.13 | 142,891 |
| 2024-12-18 | Chen Lawrence Liren (President and CEO) | Sale | 5,891 | 195.35 | 1,150,806 |
| 2024-12-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 700 | 200.01 | 140,007 |
| 2024-11-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 700 | 164.66 | 115,262 |
| 2024-10-07 | Pankaj Rajesh (Chief Technology Officer) | Sale | 700 | 142.78 | 99,946 |
| 2024-09-20 | Kritzmacher John A (Director) | Sale | 2,500 | 138.72 | 346,800 |
| 2024-09-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 700 | 134.18 | 93,926 |
| 2024-08-20 | Aberle Derek K (Director) | Sale | 769 | 134.91 | 103,745 |
| 2024-08-19 | Aberle Derek K (Director) | Sale | 2,005 | 134.52 | 269,712 |
| 2024-06-11 | Armaly Samir (Director) | Sale | 1,781 | 115.28 | 205,313 |
| 2024-06-11 | Lesaicherre Pierre-yves (Director) | Sale | 989 | 115.28 | 114,011 |
| 2024-06-11 | Markley John D. Jr. (Director) | Sale | 750 | 115.28 | 86,460 |
| 2024-06-11 | Rankin Jean F (Director) | Sale | 769 | 115.28 | 88,650 |
| 2024-06-11 | Kritzmacher John A (Director) | Sale | 769 | 115.28 | 88,650 |
| 2024-05-06 | Pankaj Rajesh (Chief Technology Officer) | Sale | 650 | 103.87 | 67,515 |
| 2024-04-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 650 | 95.33 | 61,964 |
| 2024-04-03 | Hakoranta Eeva K. (Chief Licensing Officer) | Sale | 699 | 95.77 | 66,943 |
| 2024-03-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 650 | 106.31 | 69,101 |
| 2024-02-21 | Brezski Richard (Chief Financial Officer) | Sale | 11,302 | 109.28 | 1,235,082 |
| 2024-02-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 650 | 103.87 | 67,515 |
| 2024-01-16 | Schmidt Joshua D. (CLO & Corp Secretary) | Sale | 336 | 107.74 | 36,200 |
| 2024-01-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 650 | 103.91 | 67,541 |
| 2023-12-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 650 | 101.68 | 66,092 |
| 2023-11-22 | Schmidt Joshua D. (CLO & Corp Sec) | Sale | 682 | 100.00 | 68,200 |
| 2023-11-06 | Pankaj Rajesh (Chief Technology Officer) | Sale | 650 | 85.33 | 55,464 |
| 2023-10-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 650 | 80.32 | 52,207 |
| 2023-09-19 | Hakoranta Eeva K. (Chief Licensing Officer) | Sale | 2,550 | 82.11 | 209,380 |
| 2023-09-05 | Pankaj Rajesh (Chief Technology Officer) | Sale | 650 | 85.33 | 55,464 |
| 2023-08-23 | Schmidt Joshua D. (CLO & Corp Sec) | Sale | 364 | 83.52 | 30,401 |
| 2023-07-03 | Cohen Eric (Chief Strategy& Growth Officer) | Sale | 4,329 | 96.28 | 416,796 |
| 2023-06-07 | Lesaicherre Pierre-yves (Director) | Sale | 1,325 | 86.17 | 114,175 |
| 2023-06-07 | Markley John D. Jr. (Director) | Sale | 1,100 | 86.17 | 94,787 |
| 2023-06-07 | Rankin Jean F (Director) | Sale | 1,030 | 86.17 | 88,755 |
| 2023-06-07 | Kritzmacher John A (Director) | Sale | 1,030 | 86.17 | 88,755 |
| 2023-05-10 | Cohen Eric (Chief Strategy& Growth Officer) | Sale | 4,316 | 84.53 | 364,831 |
| 2023-03-27 | Hakoranta Eeva K. (Chief Licensing Officer) | Sale | 1,137 | 72.83 | 82,807 |
| 2023-02-28 | Brezski Richard (Chief Financial Officer) | Sale | 10,386 | 73.77 | 766,175 |
| 2023-02-28 | Brezski Richard (Chief Financial Officer) | Option Ex | 12,518 | 54.93 | 687,613 |
| 2023-02-27 | Markley John D. Jr. (Director) | Sale | 4,274 | 73.86 | 315,677 |
| 2023-02-23 | Hakoranta Eeva K. (Chief Licensing Officer) | Sale | 766 | 73.05 | 55,956 |
| 2022-10-11 | Kritzmacher John A (Director) | Buy | 49 | 47.32 | 2,318 |
| 2022-08-12 | Lesaicherre Pierre-yves (Director) | Sale | 1,700 | 55.50 | 94,350 |
| 2022-06-30 | Hakoranta Eeva K. (Chief Licensing Officer) | Sale | 1,595 | 61.44 | 97,996 |
| 2022-06-06 | Markley John D. Jr. (Director) | Sale | 800 | 66.83 | 53,464 |
| 2022-06-06 | Rankin Jean F (Director) | Sale | 814 | 66.83 | 54,399 |
| 2022-06-06 | Kritzmacher John A (Director) | Sale | 814 | 66.83 | 54,399 |
| 2022-03-11 | Brezski Richard (Chief Financial Officer) | Option Ex | 10,796 | 52.85 | 570,568 |
| 2021-11-08 | Hakoranta Eeva K. (Chief Licensing Officer) | Sale | 2,000 | 70.75 | 141,500 |
| 2021-06-07 | Hutcheson Stewart D (Director) | Sale | 1,086 | 83.24 | 90,398 |
| 2021-03-12 | Brezski Richard (Chief Financial Officer) | Option Ex | 16,737 | 30.69 | 513,658 |
| 2021-03-12 | Merritt William J (President and CEO) | Option Ex | 37,658 | 30.69 | 1,155,724 |
| 2020-07-17 | Markley John D. Jr. (Director) | Sale | 700 | 57.97 | 40,579 |
| 2020-07-13 | Rankin Jean F (Director) | Sale | 969 | 56.22 | 54,477 |
| 2020-07-13 | Kritzmacher John A (Director) | Sale | 969 | 56.22 | 54,477 |
| 2020-07-10 | Trahanas Philip P (Director) | Sale | 4,964 | 56.25 | 279,225 |
| 2020-01-17 | Brezski Richard (Chief Financial Officer) | Option Ex | 7,362 | 44.19 | 325,326 |
| 2020-01-17 | Merritt William J (President and CEO) | Option Ex | 22,085 | 44.19 | 975,936 |
| 2019-06-13 | Merritt William J (President and CEO) | Sale | 8,901 | 65.00 | 578,565 |
| 2019-06-12 | Merritt William J (President and CEO) | Sale | 6,099 | 65.04 | 396,678 |
| 2019-06-04 | Markley John D. Jr. (Director) | Sale | 600 | 64.84 | 38,904 |
| 2019-06-04 | Rankin Jean F (Director) | Sale | 680 | 64.84 | 44,091 |
| 2019-06-04 | Kritzmacher John A (Director) | Sale | 775 | 64.84 | 50,251 |
| 2019-03-04 | Hutcheson Stewart D (Director) | Sale | 272 | 68.16 | 18,539 |
| 2019-01-28 | Merritt William J (President and CEO) | Sale | 15,000 | 71.62 | 1,074,300 |
| 2018-10-01 | Nolan James J (EVP, Products) | Sale | 5,093 | 79.82 | 406,523 |
| 2018-06-15 | Oistamo Kai Olavi (Director) | Sale | 1,000 | 85.10 | 85,100 |
| 2018-06-15 | Markley John D. Jr. (Director) | Sale | 600 | 85.10 | 51,060 |
| 2018-06-15 | Belk Jeffrey K (Director) | Sale | 555 | 85.10 | 47,230 |
| 2018-06-15 | Rankin Jean F (Director) | Sale | 650 | 85.10 | 55,314 |
| 2018-06-15 | Kritzmacher John A (Director) | Sale | 750 | 85.10 | 63,824 |
| 2018-06-11 | Nolan James J (EVP, Products) | Sale | 5,485 | 82.50 | 452,512 |
| 2018-06-08 | Nolan James J (EVP, Products) | Sale | 110 | 82.50 | 9,075 |
| 2018-05-01 | Merritt William J (President and CEO) | Sale | 2,911 | 74.50 | 216,869 |
| 2018-04-17 | Lau Jannie K (CLO, GC & Corp Sec) | Sale | 3,250 | 80.00 | 260,000 |
| 2018-04-17 | Lau Jannie K (CLO, GC & Corp Sec) | Option Ex | 3,250 | 30.69 | 99,742 |
| 2018-04-16 | Lau Jannie K (CLO, GC & Corp Sec) | Sale | 6,450 | 79.00 | 509,582 |
| 2018-04-16 | Lau Jannie K (CLO, GC & Corp Sec) | Option Ex | 1,600 | 30.69 | 49,104 |
| 2018-04-16 | Nolan James J (EVP, Products) | Sale | 7,765 | 79.50 | 617,317 |
| 2018-03-02 | Hutcheson Stewart D (Director) | Sale | 272 | 70.20 | 19,094 |
| 2017-12-29 | Mcquilkin Scott A (Sr. EVP, Innovation) | Sale | 500 | 76.50 | 38,250 |
| 2017-11-27 | Nolan James J (EVP, Chordant) | Sale | 5,020 | 75.00 | 376,500 |
| 2017-10-30 | Lau Jannie K (EVP, General Counsel & Sec.) | Sale | 2,561 | 72.52 | 185,710 |
| 2017-09-29 | Mcquilkin Scott A (Sr. EVP, Innovation) | Sale | 500 | 75.00 | 37,500 |
| 2017-08-07 | Nolan James J (EVP, IoT Solutions) | Sale | 2,294 | 71.30 | 163,562 |
| 2017-06-30 | Mcquilkin Scott A (Sr. EVP, Innovation) | Sale | 500 | 79.15 | 39,575 |
| 2017-06-09 | Markley John D. Jr. (Director) | Sale | 450 | 84.38 | 37,971 |
| 2017-06-09 | Belk Jeffrey K (Director) | Sale | 800 | 84.39 | 67,512 |
| 2017-06-09 | Rankin Jean F (Director) | Sale | 950 | 84.35 | 80,132 |
| 2017-06-09 | Kritzmacher John A (Director) | Sale | 1,075 | 84.38 | 90,708 |
| 2017-06-09 | Roath Robert S (Director) | Sale | 800 | 84.39 | 67,512 |
| 2017-05-08 | Nolan James J (EVP, IoT Solutions) | Sale | 8,596 | 84.16 | 723,396 |
| 2017-03-31 | Mcquilkin Scott A (Sr. EVP, Innovation) | Sale | 500 | 85.75 | 42,875 |
| 2017-03-20 | Brezski Richard (Chief Financial Officer) | Sale | 10,000 | 84.86 | 848,600 |
| 2017-03-20 | Merritt William J (President and CEO) | Sale | 2,000 | 84.92 | 169,840 |
| 2017-01-24 | Merritt William J (President and CEO) | Sale | 9,000 | 90.06 | 810,540 |
| 2017-01-23 | Merritt William J (President and CEO) | Sale | 9,000 | 88.62 | 797,625 |
| 2017-01-20 | Lau Jannie K (EVP, General Counsel & Sec.) | Sale | 2,847 | 88.70 | 252,528 |
| 2017-01-20 | Lau Jannie K (EVP, General Counsel & Sec.) | Option Ex | 1,473 | 44.19 | 65,091 |
| 2017-01-20 | Belk Jeffrey K (Director) | Sale | 2,773 | 88.70 | 245,965 |
| 2017-01-20 | Shay Lawrence F (SEVP,Fut.Wireless,&Ch.IPCouns.) | Sale | 7,157 | 88.70 | 634,825 |
| 2016-10-31 | Brezski Richard (Chief Financial Officer) | Sale | 6,807 | 70.00 | 476,490 |
| 2016-10-12 | Roath Robert S (Director) | Sale | 6,901 | 77.34 | 533,723 |
| 2016-10-10 | Lau Jannie K (EVP, General Counsel & Sec.) | Sale | 2,010 | 78.35 | 157,483 |
| 2016-10-10 | Merritt William J (President and CEO) | Sale | 5,000 | 78.35 | 391,750 |
| 2016-10-10 | Shay Lawrence F (SEVP,Fut.Wireless,&Ch.IPCouns.) | Sale | 6,439 | 78.61 | 506,169 |
| 2016-06-13 | Rankin Jean F (Director) | Sale | 950 | 58.36 | 55,442 |
| 2016-06-13 | Kritzmacher John A (Director) | Sale | 1,100 | 58.52 | 64,372 |
| 2016-06-13 | Roath Robert S (Director) | Sale | 800 | 58.52 | 46,816 |
| 2016-06-08 | Lau Jannie K (EVP, General Counsel & Sec.) | Sale | 6,132 | 59.50 | 364,854 |
| 2016-06-08 | Lau Jannie K (EVP, General Counsel & Sec.) | Option Ex | 6,132 | 37.44 | 229,582 |
| 2016-03-30 | Shay Lawrence F (SEVP,Fut.Wireless,&Ch.IPCouns.) | Sale | 4,233 | 55.00 | 232,815 |
| 2016-02-23 | Merritt William J (President and CEO) | Sale | 5,000 | 50.00 | 250,000 |
| 2015-07-16 | Lau Jannie K (EVP, General Counsel & Sec.) | Sale | 1,604 | 57.50 | 92,230 |
| 2015-06-19 | Roath Robert S (Director) | Sale | 7,992 | 59.31 | 474,005 |
| 2015-06-01 | Merritt William J (President and CEO) | Sale | 5,000 | 59.50 | 297,500 |
| 2015-01-02 | Shay Lawrence F (Exec. VP, IP & Chf. IP Counsel) | Sale | 7,036 | 52.53 | 369,601 |
Insider trading activities including stock purchases, stock sales, and option exercises of IDCC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Interdigital, Inc. (symbol IDCC, CIK number 1405495) see the Securities and Exchange Commission (SEC) website.