Gillman Joan H (CIK 1577360) reported 13 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-08-10). Recent activity: Sell IDCC (300 shares), Buy IDCC (57 shares), Buy IDCC (906 shares), Buy IDCC (37 shares), Sell IDCC (325 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-10 | InterDigital, Inc. (IDCC) | Director | Sell | 300 | $99,318 |
| 2026-07-24 | InterDigital, Inc. (IDCC) | Director | Buy | 57 | $0 |
| 2026-06-12 | InterDigital, Inc. (IDCC) | Director | Buy | 906 | $0 |
| 2026-04-24 | InterDigital, Inc. (IDCC) | Director | Buy | 37 | $0 |
| 2026-02-12 | InterDigital, Inc. (IDCC) | Director | Sell | 325 | $114,478 |
| 2026-02-04 | AIRGAIN INC (AIRG) | Director | Buy | 7,257 | $0 |
| 2026-01-30 | InterDigital, Inc. (IDCC) | Director | Buy | 42 | $0 |
| 2026-01-05 | AIRGAIN INC (AIRG) | Director | Buy | 2,970 | $0 |
| 2025-10-24 | InterDigital, Inc. (IDCC) | Director | Buy | 38 | $0 |
| 2025-10-03 | AIRGAIN INC (AIRG) | Director | Buy | 2,809 | $0 |
| 2025-07-25 | InterDigital, Inc. (IDCC) | Director | Buy | 52 | $0 |
| 2025-06-13 | InterDigital, Inc. (IDCC) | Director | Buy | 1,036 | $0 |
| 2025-04-25 | InterDigital, Inc. (IDCC) | Director | Buy | 59 | $0 |
Source: SEC Form 4 filings · as of 2026-08-10