Horning Sandra (CIK 1638709) reported 4 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-06-23). Recent activity: Buy RVMD (1,191 shares), Buy RVMD (3,142 shares), Buy GILD (1,516 shares), Buy MRNA (979 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-23 | Revolution Medicines, Inc. (RVMD) | Director | Buy | 1,191 | $0 |
| 2025-06-30 | Revolution Medicines, Inc. (RVMD) | Director | Buy | 3,142 | $0 |
| 2025-05-08 | GILEAD SCIENCES, INC. (GILD) | Director | Buy | 1,516 | $0 |
| 2025-05-01 | Moderna, Inc. (MRNA) | Director | Buy | 979 | $0 |
Source: SEC Form 4 filings · as of 2026-06-23