Markley John D. Jr. (CIK 1491492) reported 14 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-24). Recent activity: Buy IDCC (9 shares), Sell IDCC (400 shares), Buy IDCC (906 shares), Sell IDCC (1 shares), Buy IDCC (6 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-24 | InterDigital, Inc. (IDCC) | Director | Buy | 9 | $0 |
| 2026-06-23 | InterDigital, Inc. (IDCC) | Director | Sell | 400 | $120,000 |
| 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 | 6 | $0 |
| 2026-02-12 | InterDigital, Inc. (IDCC) | Director | Sell | 700 | $262,465 |
| 2026-01-30 | InterDigital, Inc. (IDCC) | Director | Buy | 7 | $0 |
| 2025-10-24 | InterDigital, Inc. (IDCC) | Director | Buy | 6 | $0 |
| 2025-07-25 | InterDigital, Inc. (IDCC) | Director | Buy | 9 | $0 |
| 2025-06-18 | InterDigital, Inc. (IDCC) | Director | Sell | 692 | $152,669 |
| 2025-06-18 | InterDigital, Inc. (IDCC) | Director | Sell | 692 | $153,624 |
| 2025-06-13 | InterDigital, Inc. (IDCC) | Director | Buy | 1,036 | $0 |
| 2025-06-09 | InterDigital, Inc. (IDCC) | Director | Sell | 1 | $152 |
| 2025-04-25 | InterDigital, Inc. (IDCC) | Director | Buy | 13 | $0 |
Source: SEC Form 4 filings · as of 2026-07-24