HUTCHESON STEWART D (CIK 1223761) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-24). Recent activity: Buy IDCC (54 shares), Buy IDCC (906 shares), Buy IDCC (35 shares), Buy IDCC (40 shares), Buy IDCC (36 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-24 | InterDigital, Inc. (IDCC) | Director | Buy | 54 | $0 |
| 2026-06-12 | InterDigital, Inc. (IDCC) | Director | Buy | 906 | $0 |
| 2026-04-24 | InterDigital, Inc. (IDCC) | Director | Buy | 35 | $0 |
| 2026-01-30 | InterDigital, Inc. (IDCC) | Director | Buy | 40 | $0 |
| 2025-10-24 | InterDigital, Inc. (IDCC) | Director | Buy | 36 | $0 |
| 2025-07-25 | InterDigital, Inc. (IDCC) | Director | Buy | 50 | $0 |
| 2025-06-13 | InterDigital, Inc. (IDCC) | Director | Buy | 1,036 | $0 |
| 2025-04-25 | InterDigital, Inc. (IDCC) | Director | Buy | 56 | $0 |
Source: SEC Form 4 filings · as of 2026-07-24