KRITZMACHER JOHN A - Insider Non-Derivative Transactions at InterDigital, Inc. (IDCC) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 23, 2025, KRITZMACHER JOHN A's relationship to InterDigital, Inc. (IDCC) is Director, and currently has 15,814.73 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other IDCC insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
KRITZMACHER JOHN A - Insider Non-Derivative Transactions of IDCC Common Stock
KRITZMACHER JOHN A - Insider Non-Derivative Transactions at IDCC
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 24, 2025 | Sell -- (Common Stock) | 1250 | 331 | 15814.73 |
| Dec 10, 2025 | Sell -- (Common Stock) | 1250 | 357.37 | 17064.73 |
| Nov 26, 2025 | Sell -- (Common Stock) | 1250 | 346.62 | 18314.73 |
| Nov 12, 2025 | Sell -- (Common Stock) | 1250 | 360.63 | 19564.73 |
| Oct 23, 2025 | Acquisition -- (Common Stock) | 2 | 0 | 20814.73 |
| Jul 24, 2025 | Acquisition -- (Common Stock) | 2.73 | 0 | 20812.73 |
| Jun 12, 2025 | Acquisition -- (Common Stock) | 1036 | 0 | 20810 |
| Jun 10, 2025 | Sell -- (Common Stock) | 76 | 228.81 | 19774 |
| Jun 10, 2025 | Sell -- (Common Stock) | 200 | 226.77 | 19850 |
| Jun 10, 2025 | Sell -- (Common Stock) | 243 | 225.88 | 20050 |
| Jun 6, 2025 | Disposition -- (Common Stock) | 0.68 | 223.51 | 20293 |
| Apr 24, 2025 | Acquisition -- (Common Stock) | 5.41 | 0 | 20293.68 |
| Jan 23, 2025 | Acquisition -- (Common Stock) | 4.49 | 0 | 20288.27 |
| Oct 24, 2024 | Acquisition -- (Common Stock) | 5.13 | 0 | 20283.78 |
| Sep 21, 2024 | Sell -- (Common Stock) | 2500 | 138.72 | 20278.64 |
| Jul 25, 2024 | Acquisition -- (Common Stock) | 5.64 | 0 | 22778.64 |
| Jun 12, 2024 | Sell -- (Common Stock) | 769 | 115.28 | 22773 |
| Jun 8, 2024 | Disposition -- (Common Stock) | 0.61 | 117.3 | 23542 |
| Jun 6, 2024 | Acquisition -- (Common Stock) | 1711 | 0 | 23542.61 |
| Apr 25, 2024 | Acquisition -- (Common Stock) | 8.79 | 0 | 21831.61 |
| Jan 25, 2024 | Acquisition -- (Common Stock) | 8.3 | 0 | 21822.82 |
| Oct 26, 2023 | Acquisition -- (Common Stock) | 11.27 | 0 | 21814.52 |
| Jul 27, 2023 | Acquisition -- (Common Stock) | 8.25 | 0 | 21803.25 |
| Jun 8, 2023 | Sell -- (Common Stock) | 1030 | 86.17 | 19584 |
| Jun 8, 2023 | Acquisition -- (Common Stock) | 2162 | 0 | 21746 |
| Jun 2, 2023 | Disposition -- (Common Stock) | 0.29 | 83.49 | 20614 |
| Apr 27, 2023 | Acquisition -- (Common Stock) | 15.06 | 0 | 20614.29 |
| Jan 26, 2023 | Acquisition -- (Common Stock) | 14.95 | 0 | 20599.24 |
| Oct 12, 2022 | P -- (Common Stock) | 49 | 47.32 | 21795 |