Loomis David K (CIK 1959410) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-13). Recent activity: Sell ARVN (1,919 shares), Buy ARVN (12,420 shares), Sell ARVN (1,108 shares), Sell ARVN (1,016 shares), Sell ARVN (230 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-13 | ARVINAS, INC. (ARVN) | VP, Chief Accounting Officer | Sell | 1,919 | $19,070 |
| 2026-03-02 | ARVINAS, INC. (ARVN) | VP, Chief Accounting Officer | Buy | 12,420 | $0 |
| 2026-02-25 | ARVINAS, INC. (ARVN) | Chief Accounting Officer | Sell | 1,108 | $13,473 |
| 2026-02-18 | ARVINAS, INC. (ARVN) | Chief Accounting Officer | Sell | 1,016 | $12,080 |
| 2025-11-07 | ARVINAS, INC. (ARVN) | Chief Accounting Officer | Sell | 230 | $2,275 |
| 2025-05-13 | ARVINAS, INC. (ARVN) | Chief Accounting Officer | Buy | 11,825 | $0 |
| 2025-02-25 | ARVINAS, INC. (ARVN) | Chief Accounting Officer | Sell | 1,214 | $20,334 |
| 2025-02-18 | ARVINAS, INC. (ARVN) | Chief Accounting Officer | Buy | 10,584 | $0 |
Source: SEC Form 4 filings · as of 2026-05-13