Dugan Margaret (CIK 1909734) reported 4 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-05-18). Recent activity: Buy WHWK (19,132 shares), Sell SDGR (1,395 shares), Buy BGNE (10,985 shares), Buy SDGR (12,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-18 | Whitehawk Therapeutics, Inc. (WHWK) | Chief Medical Officer | Buy | 19,132 | $74,997 |
| 2025-10-17 | Schrodinger, Inc. (SDGR) | Chief Medical Officer | Sell | 1,395 | $29,393 |
| 2025-05-22 | BeiGene, Ltd. (BGNE) | Director | Buy | 10,985 | $0 |
| 2025-03-04 | Schrodinger, Inc. (SDGR) | Chief Medical Officer | Buy | 12,500 | $0 |
Source: SEC Form 4 filings · as of 2026-05-18