| Insider Name | Buy/Sell | Company Name | Ticker | Amount | Shares Change | |||
|---|---|---|---|---|---|---|---|---|
| Jun 09, 2025 | Jun 11, 2025 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $226.65 | $117,632 | -2.56% |
| Sep 20, 2024 | Sep 23, 2024 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $138.72 | $346,800 | -10.98% |
| Jun 11, 2024 | Jun 12, 2024 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $115.28 | $88,650 | -3.27% |
| Oct 11, 2022 | Jun 21, 2023 | Kritzmacher John A Dir | Buy | Interdigital, Inc. | IDCC | $47.32 | $2,319 | +0.22% |
| Jun 07, 2023 | Jun 09, 2023 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $86.17 | $88,755 | -4.52% |
| Jun 06, 2022 | Jun 07, 2022 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $66.83 | $54,400 | -3.81% |
| Jul 14, 2021 | Jul 16, 2021 | Kritzmacher John A CFO EVP | Sell | John Wiley & Sons, Inc. | ~ | $58.3 | $919,449 | -21.37% |
| Jun 14, 2021 | Jun 16, 2021 | Kritzmacher John A CFO EVP | Sell | John Wiley & Sons, Inc. | ~ | $57.38 | $860,700 | -17.89% |
| Jun 07, 2021 | Jun 09, 2021 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $83.24 | $90,399 | -5.56% |
| Jul 13, 2020 | Jul 14, 2020 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $56.22 | $54,477 | -5.34% |
| Jun 04, 2019 | Jun 04, 2019 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $64.84 | $50,251 | -5.91% |
| Jul 16, 2018 | Jul 18, 2018 | Kritzmacher John A CFO EVP Operations | Sell | Wiley John & Sons, Inc. | ~ | $67.5 | $1M | -36.60% |
| Jun 19, 2018 | Jun 21, 2018 | Kritzmacher John A CFO EVP Operations | Sell | Wiley John & Sons, Inc. | ~ | $66.72 | $853,352 | -30.42% |
| Jun 15, 2018 | Jun 18, 2018 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $85.1 | $63,825 | -5.42% |
| Jun 09, 2017 | Jun 12, 2017 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $84.38 | $90,709 | -9.64% |
| Jun 13, 2016 | Jun 14, 2016 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $58.52 | $64,372 | -9.01% |
| Feb 27, 2015 | Feb 27, 2015 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $52.56 | $105,120 | -19.23% |
| Oct 31, 2014 | Nov 03, 2014 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $49.38 | $98,760 | -16.14% |
| Aug 12, 2014 | Aug 13, 2014 | Kritzmacher John A Dir | Sell | Interdigital, Inc. | IDCC | $43.24 | $86,480 | -13.92% |