GRIFFIN MICHELLE RENEE (CIK 1229765) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-13). Recent activity: Sell ADPT (15,394 shares), Buy ADPT (15,625 shares), Buy ADPT (48,044 shares), Sell ADPT (48,044 shares), Sell ADPT (36,291 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-13 | Adaptive Biotechnologies Corp (ADPT) | Director | Sell | 15,394 | $214,131 |
| 2026-03-06 | Adaptive Biotechnologies Corp (ADPT) | Director | Buy | 15,625 | $0 |
| 2026-03-05 | Adaptive Biotechnologies Corp (ADPT) | Director | Buy | 48,044 | $191,696 |
| 2026-03-05 | Adaptive Biotechnologies Corp (ADPT) | Director | Sell | 48,044 | $735,073 |
| 2025-03-17 | Adaptive Biotechnologies Corp (ADPT) | Director | Sell | 36,291 | $260,932 |
| 2025-03-06 | Adaptive Biotechnologies Corp (ADPT) | Director | Buy | 15,394 | $0 |
| 2025-03-06 | Adaptive Biotechnologies Corp (ADPT) | Director | Sell | 15,664 | $124,372 |
Source: SEC Form 4 filings · as of 2026-03-13