Insider holders · CIK 0001621434
Black Stone Minerals, L.P. · BSM
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Alexander D. StuartDirector | 2,040,075 | 2,112,711 | 4,152,786 | Aug 19, 2026 · 5:02 pm EDT | Form 4 |
| Thomas L Carter Jr.CEO and Chairman | 1,150,776 | 123,222 | 1,273,998 | Feb 28, 2019 · 6:49 pm EST | Form 4 |
| Holbrook F DornSVP, Business Development | 762,341 | — | 762,341 | Feb 28, 2019 · 6:44 pm EST | Form 4 |
| Jerry V. Kyle Jr.Director | 322,489 | 350,182 | 672,671 | Aug 4, 2026 · 5:00 pm EDT | Form 4 |
| Anne Lenoir HammanDirector | 8,428 | 502,703 | 511,131 | Jul 2, 2026 · 4:49 pm EDT | Form 4 |
| D Mark DeWalchDirector | 432,837 | 6,749 | 439,586 | Jul 2, 2026 · 4:55 pm EDT | Form 4 |
| Marc CarrollSenior VP and CFO | 433,555 | — | 433,555 | Jun 10, 2016 · 5:47 pm EDT | Form 4 |
| Robert E. W. SinclairDirector | 331,434 | 16,128 | 347,562 | Jan 14, 2016 · 6:50 pm EST | Form 4 |
| Brock MorrisSVP, Engineering and Geology | 345,188 | — | 345,188 | Mar 8, 2019 · 5:25 pm EST | Form 4 |
| James WhiteheadDirector | 51,865 | 253,195 | 305,060 | Aug 10, 2026 · 4:48 pm EDT | Form 4 |
| Luke Stevens PutmanSVP, GC, and Secretary | 298,693 | — | 298,693 | Mar 13, 2019 · 7:27 pm EDT | Form 4 |
| Richard N. PapertDirector | 45,020 | 205,530 | 250,550 | May 8, 2015 · 9:50 pm EDT | Form 4 |
| William G BardelDirector | 204,323 | 19,415 | 223,738 | Jan 14, 2019 · 7:05 pm EST | Form 4 |
| John H. LongmaidDirector | 0 | 219,479 | 219,479 | Jan 14, 2019 · 7:13 pm EST | Form 4 |
| Jeffrey P. WoodPresident, CFO | 197,295 | — | 197,295 | Feb 28, 2019 · 6:48 pm EST | Form 4 |
| William E. RandallDirector | 193,384 | — | 193,384 | Jul 2, 2026 · 4:54 pm EDT | Form 4 |
| William N. MathisDirector | 86,235 | 101,755 | 187,990 | Jan 14, 2019 · 7:15 pm EST | Form 4 |
| Allan SkovSVP, Corp. Services and CIO | 89,154 | — | 89,154 | Mar 23, 2016 · 7:21 pm EDT | Form 4 |
| Allison K. ThackerDirector | 55,803 | 25,000 | 80,803 | Jan 14, 2019 · 7:18 pm EST | Form 4 |
| Michael C LinnDirector | 75,549 | — | 75,549 | Jan 14, 2019 · 7:10 pm EST | Form 4 |
| Carin Marcy BarthDirector | 47,104 | — | 47,104 | Jan 14, 2019 · 7:07 pm EST | Form 4 |
| Dawn SmajstrlaVP, Chief Accounting Officer | 44,660 | — | 44,660 | Feb 28, 2019 · 6:47 pm EST | Form 4 |
| Ricky J. HaeflingerDirector | 10,000 | — | 10,000 | Jan 14, 2019 · 7:09 pm EST | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.