Mathis William N. has filed 18 insider transactions across 1 company since January 2023.
Most recent transaction: a grant/award of 2378 shares of Black Stone Minerals, L.P. ($BSM) on October 03, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct. 3, 2025 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 2378 | $13.14 | 2,271,376.0000 | 211,137,816 | 0.10% | 0.00% |
| July 3, 2025 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1624 | $13.08 | 2,268,998.0000 | 211,137,816 | 0.07% | 0.00% |
| June 20, 2025 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | J | Common units representing limited partner interests | 54690 | $0.00 | 2,267,374.0000 | 211,137,816 | 2.47% | 0.03% |
| June 20, 2025 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | J | Common units representing limited partner interests | 12153 | $0.00 | 2,267,374.0000 | 211,137,816 | 0.54% | 0.01% |
| June 20, 2025 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | J | Common units representing limited partner interests | 54690 | $0.00 | 2,267,374.0000 | 211,137,816 | 2.47% | 0.03% |
| April 4, 2025 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1391 | $15.27 | 2,145,841.0000 | 211,137,816 | 0.06% | 0.00% |
| Jan. 13, 2025 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 13324 | $0.00 | 2,144,450.0000 | 0 | 0.63% | 0.00% |
| Jan. 3, 2025 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1455 | $14.60 | 2,131,126.0000 | 0 | 0.07% | 0.00% |
| Oct. 4, 2024 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1407 | $15.10 | 2,129,671.0000 | 0 | 0.07% | 0.00% |
| July 5, 2024 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1356 | $15.67 | 2,128,264.0000 | 0 | 0.06% | 0.00% |
| April 5, 2024 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1329 | $15.98 | 2,126,908.0000 | 0 | 0.06% | 0.00% |
| Jan. 11, 2024 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 12307 | $0.00 | 2,125,579.0000 | 0 | 0.58% | 0.00% |
| Jan. 5, 2024 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1331 | $15.96 | 2,113,272.0000 | 0 | 0.06% | 0.00% |
| Oct. 6, 2023 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1233 | $17.23 | 2,111,941.0000 | 0 | 0.06% | 0.00% |
| July 7, 2023 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1332 | $15.95 | 2,110,708.0000 | 0 | 0.06% | 0.00% |
| April 6, 2023 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1354 | $15.69 | 2,109,376.0000 | 0 | 0.06% | 0.00% |
| Jan. 11, 2023 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 12539 | $0.00 | 2,108,022.0000 | 0 | 0.60% | 0.00% |
| Jan. 6, 2023 | Black Stone Minerals, L.P. | $BSM | Mathis William N. | Director | A | Common units representing limited partner interests | 1259 | $16.87 | 2,095,483.0000 | 0 | 0.06% | 0.00% |