Bonner Chris (CIK 2025911) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-26). Recent activity: Buy BSM (1,447 shares), Sell BSM (430 shares), Buy BSM (42,723 shares), Sell BSM (642 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-26 | Black Stone Minerals, L.P. (BSM) | SVP, CFO, and Treasurer | Buy | 1,447 | $0 |
| 2026-02-26 | Black Stone Minerals, L.P. (BSM) | SVP, CFO, and Treasurer | Sell | 430 | $6,549 |
| 2026-02-06 | Black Stone Minerals, L.P. (BSM) | SVP, CFO, and Treasurer | Buy | 42,723 | $0 |
| 2026-01-09 | Black Stone Minerals, L.P. (BSM) | SVP, CFO, and Treasurer | Sell | 642 | $8,590 |
Source: SEC Form 4 filings · as of 2026-02-26