Black Stone Minerals's three largest insider shareholders as of June 09, 2026 are Thomas L Jr Carter (Executive Chairman, 3.61Mn shares), Alexander D. Stuart (Director, 2.05Mn shares), Luke Stevens Putman (Svp, General Counsel, And Sec, 732.03K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Carin Marcy Barth | - | 142,447 | 0 | 15 Jan, 2026 |
| Thomas L Jr Carter | Executive Chairman | 3,613,846 | 0 | 26 Feb, 2026 |
| Luke Stevens Putman | Svp, General Counsel, And Sec | 732,031 | 0 | 07 Apr, 2026 |
| Michael C Linn | - | 208,150 | 0 | 15 Jan, 2026 |
| Jeffrey P. Wood | President, Cfo | 589,109 | 0 | 24 Feb, 2023 |
| Dawn Smajstrla | Vp, Chief Accounting Officer | 128,456 | 0 | 22 Feb, 2024 |
| Jerry V. Jr. Kyle | - | 321,147 | 0 | 06 Apr, 2026 |
| D Mark Dewalch | - | 393,845 | 0 | 06 Apr, 2026 |
| Allison K. Thacker | - | 122,656 | 0 | 13 Jan, 2023 |
| Alexander D. Stuart | - | 2,054,275 | 0 | 06 Apr, 2026 |
| William N. Mathis | - | 0 | 391,606 | 20 Jun, 2025 |
| William E. Randall | - | 191,774 | 0 | 06 Apr, 2026 |
| Carrie Pearson Clark | Svp, Chief Commercial Officer | 165,857 | 0 | 30 May, 2025 |
| Evan Montgomery Kiefer | Svp, Cfo Treasurer | 65,383 | 0 | 22 Feb, 2024 |
| James Whitehead | - | 51,865 | 0 | 15 Jan, 2026 |
| Ashley J Longmaid | - | 148,463 | 0 | 15 Jan, 2026 |
| Taylor Dewalch | Co Ceo And President | 141,369 | 0 | 26 Feb, 2026 |
| Chris Bonner | Svp, Cfo, And Treasurer | 50,678 | 0 | 26 Feb, 2026 |
| Fowler Carter | Co Ceo And President | 125,379 | 0 | 26 Feb, 2026 |
| Erin Leah Phillips | Controller (Pao) | 3,911 | 0 | 06 Feb, 2026 |
| Anne Lenoir Hamman | - | 7,086 | 0 | 06 Apr, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 06 Apr, 2026 | Luke Stevens Putman | Common units representing limited partner interests | D | 29,386 | $14.45 | 732,031 | D | S |
| 02 Apr, 2026 | Alexander D. Stuart | Common units representing limited partner interests | A | 1,570 | $15.12 | 2,054,275 | D | A |
| 02 Apr, 2026 | Alexander D. Stuart | Common units representing limited partner interests | A | 1,570 | $15.12 | 2,054,275 | D | A |
| 02 Apr, 2026 | D Mark Dewalch | Common units representing limited partner interests | A | 1,240 | $15.12 | 393,845 | D | A |
| 02 Apr, 2026 | Jerry V. Jr. Kyle | Common units representing limited partner interests | A | 1,240 | $15.12 | 321,147 | D | A |
| 02 Apr, 2026 | D Mark Dewalch | Common units representing limited partner interests | A | 1,240 | $15.12 | 393,845 | D | A |
| 02 Apr, 2026 | William E. Randall | Common units representing limited partner interests | A | 1,488 | $15.12 | 191,774 | D | A |
| 02 Apr, 2026 | Jerry V. Jr. Kyle | Common units representing limited partner interests | A | 1,240 | $15.12 | 321,147 | D | A |
| 02 Apr, 2026 | Anne Lenoir Hamman | Common units representing limited partner interests | A | 473 | $15.12 | 7,086 | D | A |
| 11 Mar, 2026 | Anne Lenoir Hamman | Common units representing limited partner interests | A | 6,613 | $0.00 | 6,613 | D | A |
| 05 Mar, 2026 | Luke Stevens Putman | Common units representing limited partner interests | D | 30,276 | $15.25 | 761,417 | D | S |
| 24 Feb, 2026 | Taylor Dewalch | Common units representing limited partner interests | A | 1,958 | $0.00 | 141,847 | D | A |
| 24 Feb, 2026 | Chris Bonner | Common units representing limited partner interests | A | 1,447 | $0.00 | 51,108 | D | A |
| 24 Feb, 2026 | Thomas L Jr Carter | Common units representing limited partner interests | A | 136,315 | $0.00 | 3,667,487 | D | A |
| 24 Feb, 2026 | Chris Bonner | Common units representing limited partner interests | A | 1,447 | $0.00 | 51,108 | D | A |
| 24 Feb, 2026 | Taylor Dewalch | Common units representing limited partner interests | A | 1,958 | $0.00 | 141,847 | D | A |
| 24 Feb, 2026 | Luke Stevens Putman | Common units representing limited partner interests | A | 68,853 | $0.00 | 816,995 | D | A |
| 24 Feb, 2026 | Fowler Carter | Common units representing limited partner interests | A | 1,330 | $0.00 | 125,704 | D | A |
| 24 Feb, 2026 | Thomas L Jr Carter | Common units representing limited partner interests | A | 136,315 | $0.00 | 3,667,487 | D | A |
| 24 Feb, 2026 | Fowler Carter | Common units representing limited partner interests | A | 1,330 | $0.00 | 125,704 | D | A |