PISKEL KYLE (CIK 1780662) reported 20 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-20). Recent activity: Sell ADPT (3,115 shares), Sell ADPT (18,672 shares), Buy ADPT (61,875 shares), Buy ADPT (2,145 shares), Sell ADPT (2,145 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-20 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 3,115 | $40,620 |
| 2026-03-13 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 18,672 | $245,910 |
| 2026-03-06 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Buy | 61,875 | $0 |
| 2026-02-06 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Buy | 2,145 | $26,040 |
| 2026-02-06 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 2,145 | $39,597 |
| 2026-01-14 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Buy | 4,290 | $52,081 |
| 2026-01-14 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 4,290 | $77,220 |
| 2025-12-02 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Buy | 11,980 | $78,469 |
| 2025-12-02 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Buy | 3,750 | $29,250 |
| 2025-12-02 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Buy | 94,384 | $1.1M |
| 2025-12-02 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 162,820 | $3.2M |
| 2025-11-18 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 238 | $3,344 |
| 2025-05-20 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 1,929 | $17,149 |
| 2025-05-19 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Buy | 7,815 | $0 |
| 2025-05-19 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 1,929 | $17,149 |
| 2025-03-17 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Buy | 2,500 | $15,800 |
| 2025-03-06 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Buy | 125,000 | $0 |
| 2025-03-06 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 3,103 | $21,628 |
| 2025-03-06 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 253 | $1,766 |
| 2025-03-06 | Adaptive Biotechnologies Corp (ADPT) | Chief Financial Officer | Sell | 6,964 | $48,678 |
Source: SEC Form 4 filings · as of 2026-05-20