Holles Natalie C. (CIK 1580111) reported 4 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-05-19). Recent activity: Buy AURA (600,118 shares), Buy AURA (553,844 shares), Sell DAWN (57,310 shares), Sell THRD (1.2M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | Aura Biosciences, Inc. (AURA) | See Remarks | Buy | 600,118 | $0 |
| 2026-05-19 | Aura Biosciences, Inc. (AURA) | See Remarks | Buy | 553,844 | $0 |
| 2026-04-23 | Day One Biopharmaceuticals, Inc. (DAWN) | Director | Sell | 57,310 | $0 |
| 2025-08-14 | Third Harmonic Bio, Inc. (THRD) | CEO | Sell | 1.2M | $0 |
Source: SEC Form 4 filings · as of 2026-05-19