Bush Jennifer (CIK 1621152) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Sell ARTV (8,790 shares), Buy ARTV (117,300 shares), Sell ARTV (3,515 shares), Buy ARTV (84,877 shares), Sell ARTV (3,055 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | Artiva Biotherapeutics, Inc. (ARTV) | COO, CLO, Compliance Officer | Sell | 8,790 | $79,179 |
| 2026-02-18 | Artiva Biotherapeutics, Inc. (ARTV) | COO, CLO, Secy, Compliance Off | Buy | 117,300 | $0 |
| 2026-02-18 | Artiva Biotherapeutics, Inc. (ARTV) | COO, CLO, Secy, Compliance Off | Sell | 3,515 | $14,060 |
| 2025-12-12 | Artiva Biotherapeutics, Inc. (ARTV) | COO, CLO, Secy, Compliance Off | Buy | 84,877 | $0 |
| 2025-11-17 | Artiva Biotherapeutics, Inc. (ARTV) | COO, CLO, Secy, Compliance Off | Sell | 3,055 | $9,929 |
| 2025-08-18 | Artiva Biotherapeutics, Inc. (ARTV) | COO, CLO, Secy, Compliance Off | Sell | 1,937 | $4,126 |
| 2025-08-18 | Artiva Biotherapeutics, Inc. (ARTV) | COO, CLO, Secy, Compliance Off | Sell | 6,409 | $17,625 |
| 2025-02-28 | Artiva Biotherapeutics, Inc. (ARTV) | COO, CLO, Secy, Compliance Off | Buy | 86,650 | $0 |
Source: SEC Form 4 filings · as of 2026-05-19