Stuart Alexander D. (CIK 1639921) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Buy BSM (1,700 shares), Buy BSM (1,570 shares), Buy BSM (14,255 shares), Buy BSM (1,693 shares), Buy BSM (1,712 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | Black Stone Minerals, L.P. (BSM) | Director | Buy | 1,700 | $23,749 |
| 2026-04-06 | Black Stone Minerals, L.P. (BSM) | Director | Buy | 1,570 | $23,738 |
| 2026-01-15 | Black Stone Minerals, L.P. (BSM) | Director | Buy | 14,255 | $0 |
| 2026-01-06 | Black Stone Minerals, L.P. (BSM) | Director | Buy | 1,693 | $22,500 |
| 2025-10-07 | Black Stone Minerals, L.P. (BSM) | Director | Buy | 1,712 | $22,496 |
| 2025-08-18 | Black Stone Minerals, L.P. (BSM) | Director | Sell | 20,200 | $0 |
| 2025-07-03 | Black Stone Minerals, L.P. (BSM) | Director | Buy | 1,720 | $22,498 |
| 2025-04-07 | Black Stone Minerals, L.P. (BSM) | Director | Buy | 1,473 | $22,493 |
| 2025-01-15 | Black Stone Minerals, L.P. (BSM) | Director | Buy | 13,324 | $0 |
Source: SEC Form 4 filings · as of 2026-07-02