Aranda Richard (CIK 1867872) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-05). Recent activity: Buy GOSS (93,750 shares), Buy GOSS (162,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-05 | Gossamer Bio, Inc. (GOSS) | Chief Medical Officer | Buy | 93,750 | $0 |
| 2025-10-02 | Gossamer Bio, Inc. (GOSS) | Chief Medical Officer | Buy | 162,500 | $0 |
Source: SEC Form 4 filings · as of 2026-01-05