BLACK DARREN M. (CIK 1843861) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-14). Recent activity: Sell LFST (5.9M shares), Sell LFST (4.3M shares), Sell LFST (8.4M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-14 | LifeStance Health Group, Inc. (LFST) | Director | Sell | 5.9M | $47.3M |
| 2026-03-04 | LifeStance Health Group, Inc. (LFST) | Director | Sell | 4.3M | $30.2M |
| 2025-08-20 | LifeStance Health Group, Inc. (LFST) | Director | Sell | 8.4M | $42.6M |
Source: SEC Form 4 filings · as of 2026-05-14