ABERLE DEREK K (CIK 1445355) reported 14 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-16). Recent activity: Sell IDCC (522 shares), Buy IDCC (906 shares), Sell IDCC (1 shares), Buy IDCC (2 shares), Buy IDCC (2 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-16 | InterDigital, Inc. (IDCC) | Director | Sell | 522 | $144,406 |
| 2026-06-12 | InterDigital, Inc. (IDCC) | Director | Buy | 906 | $0 |
| 2026-06-12 | InterDigital, Inc. (IDCC) | Director | Sell | 1 | $219 |
| 2026-04-24 | InterDigital, Inc. (IDCC) | Director | Buy | 2 | $0 |
| 2026-01-30 | InterDigital, Inc. (IDCC) | Director | Buy | 2 | $0 |
| 2025-10-24 | InterDigital, Inc. (IDCC) | Director | Buy | 2 | $0 |
| 2025-07-25 | InterDigital, Inc. (IDCC) | Director | Buy | 3 | $0 |
| 2025-06-13 | InterDigital, Inc. (IDCC) | Director | Buy | 1,036 | $0 |
| 2025-06-11 | InterDigital, Inc. (IDCC) | Director | Sell | 364 | $82,140 |
| 2025-06-11 | InterDigital, Inc. (IDCC) | Director | Sell | 227 | $51,427 |
| 2025-06-11 | InterDigital, Inc. (IDCC) | Director | Sell | 101 | $23,110 |
| 2025-06-09 | InterDigital, Inc. (IDCC) | Director | Sell | 1 | $152 |
| 2025-04-25 | InterDigital, Inc. (IDCC) | Director | Buy | 5 | $0 |
| 2025-01-24 | InterDigital, Inc. (IDCC) | Director | Buy | 4 | $0 |
Source: SEC Form 4 filings · as of 2026-06-16