Kauffman Michael (CIK 1364719) reported 3 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-11). Recent activity: Sell KZR (6,369 shares), Sell VSTM (8,550 shares), Buy VSTM (8,333 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-11 | Kezar Life Sciences, Inc. (KZR) | Director | Sell | 6,369 | $0 |
| 2025-11-25 | Verastem, Inc. (VSTM) | Director | Sell | 8,550 | $85,500 |
| 2025-05-27 | Verastem, Inc. (VSTM) | Director | Buy | 8,333 | $0 |
Source: SEC Form 4 filings · as of 2026-05-11