Black Stone Minerals, L.P. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Mathis William N. | — | Award / Grant | 1,455 | $14.60 | $21,243 | 227,483 | Jan 3, 2025 |
| Stuart Alexander D. | — | Award / Grant | 1,541 | $14.60 | $22,499 | 2,038,728 | Jan 3, 2025 |
| Kyle Jerry V. Jr. | — | Award / Grant | 1,284 | $14.60 | $18,746 | 286,832 | Jan 3, 2025 |
| DeWalch D Mark | — | Award / Grant | 1,241 | $15.10 | $18,739 | 358,246 | Oct 4, 2024 |
| Stuart Alexander D. | — | Award / Grant | 1,490 | $15.10 | $22,499 | 251,589 | Oct 4, 2024 |
| Randall William E. | — | Award / Grant | 1,241 | $15.10 | $18,739 | 155,800 | Oct 4, 2024 |
| Kyle Jerry V. Jr. | — | Award / Grant | 1,241 | $15.10 | $18,739 | 285,548 | Oct 4, 2024 |
| Mathis William N. | — | Award / Grant | 1,407 | $15.10 | $21,246 | 226,028 | Oct 4, 2024 |
| Carter Thomas L Jr | CEO, President, and Chairman | Purchase | 100,000 | $14.12 | $1,412,000 | 3,133,128 | Sep 6, 2024 |
| Clark Carrie Pearson | SVP, Chief Commercial Officer | Sale | 18,532 | $14.84 | $275,015 | 116,923 | Aug 26, 2024 |
| DeWalch D Mark | — | Purchase | 34,200 | $14.62 | $500,004 | 357,005 | Aug 15, 2024 |
| Randall William E. | — | Award / Grant | 1,196 | $15.67 | $18,741 | 154,559 | Jul 5, 2024 |
| Kyle Jerry V. Jr. | — | Award / Grant | 1,196 | $15.67 | $18,741 | 284,307 | Jul 5, 2024 |
| Mathis William N. | — | Award / Grant | 1,356 | $15.67 | $21,249 | 224,621 | Jul 5, 2024 |
| Stuart Alexander D. | — | Award / Grant | 1,435 | $15.67 | $22,486 | 250,099 | Jul 5, 2024 |
| DeWalch D Mark | — | Award / Grant | 1,196 | $15.67 | $18,741 | 322,805 | Jul 5, 2024 |
| Longmaid Ashley J | — | Award / Grant | 6,064 | — | — | 123,942 | Apr 11, 2024 |
| DeWalch D Mark | — | Award / Grant | 1,173 | $15.98 | $18,745 | 321,609 | Apr 5, 2024 |
| Kyle Jerry V. Jr. | — | Award / Grant | 1,173 | $15.98 | $18,745 | 283,111 | Apr 5, 2024 |
| Mathis William N. | — | Award / Grant | 1,329 | $15.98 | $21,237 | 223,265 | Apr 5, 2024 |
| Stuart Alexander D. | — | Award / Grant | 1,408 | $15.98 | $22,500 | 248,664 | Apr 5, 2024 |
| Randall William E. | — | Award / Grant | 1,173 | $15.98 | $18,745 | 153,363 | Apr 5, 2024 |
| DeWalch D Mark | — | Purchase | 3,250 | $15.47 | $50,278 | 320,436 | Feb 26, 2024 |
| Carter Thomas L Jr | CEO, President, and Chairman | Tax Withholding | 115,011 | $14.91 | $1,714,814 | 3,033,128 | Feb 20, 2024 |
| Clark Carrie Pearson | SVP, Land and Commercial | Award / Grant | 25,484 | — | — | 141,661 | Feb 20, 2024 |
| Kiefer Evan Montgomery | SVP, CFO & Treasurer | Tax Withholding | 1,703 | $14.91 | $25,392 | 65,383 | Feb 20, 2024 |
| Putman Luke Stevens | SVP, General Counsel, and Sec | Award / Grant | 107,476 | — | — | 633,589 | Feb 20, 2024 |
| Smajstrla Dawn | VP, Chief Accounting Officer | Award / Grant | 23,704 | — | — | 134,228 | Feb 20, 2024 |
| Carter Thomas L Jr | CEO, President, and Chairman | Award / Grant | 111,510 | — | — | 2,855,864 | Jan 31, 2024 |
| Kiefer Evan Montgomery | SVP, CFO & Treasurer | Award / Grant | 28,658 | — | — | 60,140 | Jan 31, 2024 |
| Putman Luke Stevens | SVP, General Counsel, and Sec | Award / Grant | 56,325 | — | — | 526,113 | Jan 31, 2024 |
| Clark Carrie Pearson | SVP, Land and Commercial | Award / Grant | 39,759 | — | — | 116,177 | Jan 31, 2024 |
| Smajstrla Dawn | VP, Chief Accounting Officer | Award / Grant | 15,243 | — | — | 110,524 | Jan 31, 2024 |
| Kyle Jerry V. Jr. | — | Award / Grant | 12,307 | — | — | 281,938 | Jan 11, 2024 |
| Longmaid John H. | — | Award / Grant | 12,307 | — | — | — | Jan 11, 2024 |
| Stuart Alexander D. | — | Award / Grant | 12,307 | — | — | 247,256 | Jan 11, 2024 |
| DeWalch D Mark | — | Award / Grant | 12,307 | — | — | 317,186 | Jan 11, 2024 |
| Mathis William N. | — | Award / Grant | 12,307 | — | — | 221,936 | Jan 11, 2024 |
| Linn Michael C | — | Award / Grant | 12,307 | — | — | 180,571 | Jan 11, 2024 |
| BARTH CARIN MARCY | — | Award / Grant | 12,307 | — | — | 114,868 | Jan 11, 2024 |
| Randall William E. | — | Award / Grant | 12,307 | — | — | 152,190 | Jan 11, 2024 |
| Whitehead James | — | Award / Grant | 5,395 | — | — | 24,286 | Jan 11, 2024 |
| Carter Thomas L Jr | CEO, President, and Chairman | Tax Withholding | 48,089 | $16.05 | $771,828 | 2,744,354 | Jan 7, 2024 |
| Clark Carrie Pearson | SVP, Land and Commercial | Tax Withholding | 7,895 | $16.05 | $126,715 | 76,418 | Jan 7, 2024 |
| Kiefer Evan Montgomery | SVP, CFO & Treasurer | Tax Withholding | 2,321 | $16.05 | $37,252 | 31,482 | Jan 7, 2024 |
| Putman Luke Stevens | SVP, General Counsel, and Sec | Tax Withholding | 16,633 | $16.05 | $266,960 | 469,788 | Jan 7, 2024 |
| Smajstrla Dawn | VP, Chief Accounting Officer | Tax Withholding | 3,825 | $16.05 | $61,391 | 95,281 | Jan 7, 2024 |
| Kyle Jerry V. Jr. | — | Award / Grant | 1,174 | $15.96 | $18,737 | 269,631 | Jan 5, 2024 |
| Mathis William N. | — | Award / Grant | 1,331 | $15.96 | $21,243 | 209,629 | Jan 5, 2024 |
| Randall William E. | — | Award / Grant | 1,174 | $15.96 | $18,737 | 139,883 | Jan 5, 2024 |