BSM
Black Stone Minerals, L.P.$15.15+0.26 (+1.71%)Prev Close$14.90·MCap$3.11B·P/E11.81·Vol446.5K·Yield0.08%
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
6
$785.1K
◆
Net Activity
Net Seller
$785.1K
●
Active Insiders
6
last 12 mo
Over the past 12 months, insider activity at Black Stone Minerals, L.P. (BSM) has been exclusively selling, with 0 insider purchases totaling $0.00 and 6 insider sales totaling $785.1K. The most recent insider transaction was by Bonner Chris (SVP, CFO, and Treasurer), who sold $8.6K worth of shares on Jan 7, 2026. Black Stone Minerals, L.P. operates in the Energy sector, within the Oil & Gas Exploration & Production industry, with a market cap of $3.11B.
BSM Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jan 7, 2026 | Bonner Chris | SVP, CFO, and Treasurer | Sell | 642 | $13.38 | $8.6K | 0 |
| Jan 7, 2026 | Carter Fowler | Co-CEO and President | Sell | 2,511 | $13.38 | $33.6K | 0 |
| Jan 7, 2026 | Carter Thomas L Jr | Executive Chairman | Sell | 34,933 | $13.38 | $467.4K | 0 |
| Jan 7, 2026 | DeWalch Taylor | Co-CEO and President | Sell | 5,458 | $13.38 | $73.0K | 0 |
| Jan 7, 2026 | Phillips Erin Leah | Controller (PAO) | Sell | 211 | $13.38 | $2.8K | 0 |
| Jan 7, 2026 | Putman Luke Stevens | SVP, General Counsel, and Sec | Sell | 14,920 | $13.38 | $199.6K | 0 |
| Sep 11, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 15,300 | $12.57 | $192.3K | 0 |
| Sep 8, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 25,370 | $12.08 | $306.5K | 0 |
| Aug 19, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 41,000 | $12.00 | $491.9K | 0 |
| Aug 12, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 9,200 | $12.36 | $113.7K | 0 |
| Aug 7, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 72,210 | $12.18 | $879.3K | 0 |
| May 29, 2025 | Clark Carrie Pearson | SVP, Chief Commercial Officer | Sell | 36,900 | $13.56 | $500.3K | 0 |
| May 21, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 14,500 | $13.52 | $196.1K | 0 |
| Feb 25, 2025 | Bonner Chris | VP and CAO | Sell | 583 | $15.11 | $8.8K | 0 |
| Feb 25, 2025 | Carter Fowler | SVP, Corporate Development | Sell | 552 | $15.11 | $8.3K | 0 |
| Feb 25, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Sell | 74,795 | $15.11 | $1.13M | 0 |
| Feb 25, 2025 | Clark Carrie Pearson | SVP, Chief Commercial Officer | Sell | 14,595 | $15.11 | $220.5K | 0 |
| Feb 25, 2025 | Putman Luke Stevens | SVP, General Counsel, and Sec | Sell | 37,067 | $15.11 | $560.1K | 0 |
| Jan 7, 2025 | Bonner Chris | Controller | Sell | 377 | $14.49 | $5.5K | 0 |
| Jan 7, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Sell | 37,781 | $14.49 | $547.4K | 0 |
| Jan 7, 2025 | Clark Carrie Pearson | SVP, Chief Commercial Officer | Sell | 9,894 | $14.49 | $143.4K | 0 |
| Jan 7, 2025 | DeWalch Taylor | SVP and CFO | Sell | 668 | $14.49 | $9.7K | 0 |
| Jan 7, 2025 | Putman Luke Stevens | SVP, General Counsel, and Sec | Sell | 15,479 | $14.49 | $224.3K | 0 |
| Sep 6, 2024 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 100,000 | $14.12 | $1.41M | 0 |
| Aug 26, 2024 | Clark Carrie Pearson | SVP, Chief Commercial Officer | Sell | 18,532 | $14.84 | $275.0K | 0 |
| Aug 15, 2024 | DeWalch D Mark | Director | Buy | 34,200 | $14.62 | $500.0K | 0 |
| Feb 26, 2024 | DeWalch D Mark | Director | Buy | 3,250 | $15.47 | $50.3K | 0 |
| Feb 20, 2024 | Carter Thomas L Jr | CEO, President, and Chairman | Sell | 115,011 | $14.91 | $1.71M | 0 |
| Feb 20, 2024 | Clark Carrie Pearson | SVP, Land and Commercial | Sell | 6,206 | $14.91 | $92.5K | 0 |
| Feb 20, 2024 | Kiefer Evan Montgomery | SVP, CFO & Treasurer | Sell | 1,703 | $14.91 | $25.4K | 0 |
| Feb 20, 2024 | Putman Luke Stevens | SVP, General Counsel, and Sec | Sell | 42,293 | $14.91 | $630.6K | 0 |
| Feb 20, 2024 | Smajstrla Dawn | VP, Chief Accounting Officer | Sell | 5,772 | $14.91 | $86.1K | 0 |
| Jan 7, 2024 | Carter Thomas L Jr | CEO, President, and Chairman | Sell | 48,089 | $16.05 | $771.8K | 0 |
| Jan 7, 2024 | Clark Carrie Pearson | SVP, Land and Commercial | Sell | 7,895 | $16.05 | $126.7K | 0 |
| Jan 7, 2024 | Kiefer Evan Montgomery | SVP, CFO & Treasurer | Sell | 2,321 | $16.05 | $37.3K | 0 |
| Jan 7, 2024 | Putman Luke Stevens | SVP, General Counsel, and Sec | Sell | 16,633 | $16.05 | $267.0K | 0 |
| Jan 7, 2024 | Smajstrla Dawn | VP, Chief Accounting Officer | Sell | 3,825 | $16.05 | $61.4K | 0 |
| Dec 7, 2023 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 31,075 | $16.00 | $497.2K | 0 |
| Nov 16, 2023 | DeWalch D Mark | Director | Buy | 44,000 | $17.32 | $762.0K | 0 |
| Nov 6, 2023 | Carter Thomas L Jr | CEO and Chairman | Buy | 58,577 | $17.94 | $1.05M | 0 |
| Nov 2, 2023 | Carter Thomas L Jr | CEO and Chairman | Buy | 50,000 | $18.31 | $915.4K | 0 |
| May 5, 2023 | Carter Thomas L Jr | CEO and Chairman | Buy | 31,800 | $15.53 | $494.0K | 0 |
| May 4, 2023 | Putman Luke Stevens | SVP, GC, and Secretary | Sell | 100,000 | $15.06 | $1.51M | 0 |
| Mar 6, 2023 | DeWalch D Mark | Director | Buy | 34,250 | $15.85 | $542.8K | 0 |
| Feb 24, 2023 | Carter Thomas L Jr | CEO and Chairman | Buy | 62,500 | $15.44 | $965.2K | 0 |
| Feb 22, 2023 | Carter Thomas L Jr | CEO and Chairman | Sell | 58,487 | $15.56 | $910.1K | 0 |
| Feb 22, 2023 | Putman Luke Stevens | SVP, GC, and Secretary | Sell | 27,245 | $15.56 | $423.9K | 0 |
| Feb 22, 2023 | Smajstrla Dawn | VP, Chief Accounting Officer | Sell | 4,309 | $15.56 | $67.0K | 0 |
| Feb 22, 2023 | Wood Jeffrey P. | President, CFO | Sell | 50,651 | $15.56 | $788.1K | 0 |
| Jan 7, 2023 | Carter Thomas L Jr | CEO and Chairman | Sell | 46,833 | $15.47 | $724.5K | 0 |
Showing 1–50 of 78
1 / 2
BSM Insider Buying Activity
The following table shows recent insider purchases of Black Stone Minerals, L.P. (BSM) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 11, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 15,300 | $12.57 | $192.3K | 0 |
| Sep 8, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 25,370 | $12.08 | $306.5K | 0 |
| Aug 19, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 41,000 | $12.00 | $491.9K | 0 |
| Aug 12, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 9,200 | $12.36 | $113.7K | 0 |
| Aug 7, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 72,210 | $12.18 | $879.3K | 0 |
| May 21, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 14,500 | $13.52 | $196.1K | 0 |
| Sep 6, 2024 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 100,000 | $14.12 | $1.41M | 0 |
| Aug 15, 2024 | DeWalch D Mark | Director | Buy | 34,200 | $14.62 | $500.0K | 0 |
| Feb 26, 2024 | DeWalch D Mark | Director | Buy | 3,250 | $15.47 | $50.3K | 0 |
| Dec 7, 2023 | Carter Thomas L Jr | CEO, President, and Chairman | Buy | 31,075 | $16.00 | $497.2K | 0 |
| Nov 16, 2023 | DeWalch D Mark | Director | Buy | 44,000 | $17.32 | $762.0K | 0 |
| Nov 6, 2023 | Carter Thomas L Jr | CEO and Chairman | Buy | 58,577 | $17.94 | $1.05M | 0 |
| Nov 2, 2023 | Carter Thomas L Jr | CEO and Chairman | Buy | 50,000 | $18.31 | $915.4K | 0 |
| May 5, 2023 | Carter Thomas L Jr | CEO and Chairman | Buy | 31,800 | $15.53 | $494.0K | 0 |
| Mar 6, 2023 | DeWalch D Mark | Director | Buy | 34,250 | $15.85 | $542.8K | 0 |
| Feb 24, 2023 | Carter Thomas L Jr | CEO and Chairman | Buy | 62,500 | $15.44 | $965.2K | 0 |
BSM Insider Selling Activity
The following table shows recent insider sales of Black Stone Minerals, L.P. (BSM) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jan 7, 2026 | Bonner Chris | SVP, CFO, and Treasurer | Sell | 642 | $13.38 | $8.6K | 0 |
| Jan 7, 2026 | Carter Fowler | Co-CEO and President | Sell | 2,511 | $13.38 | $33.6K | 0 |
| Jan 7, 2026 | Carter Thomas L Jr | Executive Chairman | Sell | 34,933 | $13.38 | $467.4K | 0 |
| Jan 7, 2026 | DeWalch Taylor | Co-CEO and President | Sell | 5,458 | $13.38 | $73.0K | 0 |
| Jan 7, 2026 | Phillips Erin Leah | Controller (PAO) | Sell | 211 | $13.38 | $2.8K | 0 |
| Jan 7, 2026 | Putman Luke Stevens | SVP, General Counsel, and Sec | Sell | 14,920 | $13.38 | $199.6K | 0 |
| May 29, 2025 | Clark Carrie Pearson | SVP, Chief Commercial Officer | Sell | 36,900 | $13.56 | $500.3K | 0 |
| Feb 25, 2025 | Bonner Chris | VP and CAO | Sell | 583 | $15.11 | $8.8K | 0 |
| Feb 25, 2025 | Carter Fowler | SVP, Corporate Development | Sell | 552 | $15.11 | $8.3K | 0 |
| Feb 25, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Sell | 74,795 | $15.11 | $1.13M | 0 |
| Feb 25, 2025 | Clark Carrie Pearson | SVP, Chief Commercial Officer | Sell | 14,595 | $15.11 | $220.5K | 0 |
| Feb 25, 2025 | Putman Luke Stevens | SVP, General Counsel, and Sec | Sell | 37,067 | $15.11 | $560.1K | 0 |
| Jan 7, 2025 | Bonner Chris | Controller | Sell | 377 | $14.49 | $5.5K | 0 |
| Jan 7, 2025 | Carter Thomas L Jr | CEO, President, and Chairman | Sell | 37,781 | $14.49 | $547.4K | 0 |
| Jan 7, 2025 | Clark Carrie Pearson | SVP, Chief Commercial Officer | Sell | 9,894 | $14.49 | $143.4K | 0 |
| Jan 7, 2025 | DeWalch Taylor | SVP and CFO | Sell | 668 | $14.49 | $9.7K | 0 |
| Jan 7, 2025 | Putman Luke Stevens | SVP, General Counsel, and Sec | Sell | 15,479 | $14.49 | $224.3K | 0 |
| Aug 26, 2024 | Clark Carrie Pearson | SVP, Chief Commercial Officer | Sell | 18,532 | $14.84 | $275.0K | 0 |
| Feb 20, 2024 | Carter Thomas L Jr | CEO, President, and Chairman | Sell | 115,011 | $14.91 | $1.71M | 0 |
| Feb 20, 2024 | Clark Carrie Pearson | SVP, Land and Commercial | Sell | 6,206 | $14.91 | $92.5K | 0 |
| Feb 20, 2024 | Kiefer Evan Montgomery | SVP, CFO & Treasurer | Sell | 1,703 | $14.91 | $25.4K | 0 |
| Feb 20, 2024 | Putman Luke Stevens | SVP, General Counsel, and Sec | Sell | 42,293 | $14.91 | $630.6K | 0 |
| Feb 20, 2024 | Smajstrla Dawn | VP, Chief Accounting Officer | Sell | 5,772 | $14.91 | $86.1K | 0 |
| Jan 7, 2024 | Carter Thomas L Jr | CEO, President, and Chairman | Sell | 48,089 | $16.05 | $771.8K | 0 |
| Jan 7, 2024 | Clark Carrie Pearson | SVP, Land and Commercial | Sell | 7,895 | $16.05 | $126.7K | 0 |
| Jan 7, 2024 | Kiefer Evan Montgomery | SVP, CFO & Treasurer | Sell | 2,321 | $16.05 | $37.3K | 0 |
| Jan 7, 2024 | Putman Luke Stevens | SVP, General Counsel, and Sec | Sell | 16,633 | $16.05 | $267.0K | 0 |
| Jan 7, 2024 | Smajstrla Dawn | VP, Chief Accounting Officer | Sell | 3,825 | $16.05 | $61.4K | 0 |
| May 4, 2023 | Putman Luke Stevens | SVP, GC, and Secretary | Sell | 100,000 | $15.06 | $1.51M | 0 |
| Feb 22, 2023 | Carter Thomas L Jr | CEO and Chairman | Sell | 58,487 | $15.56 | $910.1K | 0 |
| Feb 22, 2023 | Putman Luke Stevens | SVP, GC, and Secretary | Sell | 27,245 | $15.56 | $423.9K | 0 |
| Feb 22, 2023 | Smajstrla Dawn | VP, Chief Accounting Officer | Sell | 4,309 | $15.56 | $67.0K | 0 |
| Feb 22, 2023 | Wood Jeffrey P. | President, CFO | Sell | 50,651 | $15.56 | $788.1K | 0 |
| Jan 7, 2023 | Carter Thomas L Jr | CEO and Chairman | Sell | 46,833 | $15.47 | $724.5K | 0 |
BSM Insiders
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