Thomas L Carter Jr bought $114k of BSM
CEO, President, and Chairman at Black Stone Minerals, L.P.. 9,200 shares at an average of $12.36, traded Aug 12, 2025, filed Aug 14, 2025.
Score components
- +25RoleCEO
- +10Trade size$114k at market
- -5Relative to holdingsUnder 1% of holdings (0.3%)
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying3 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +0.6%, 3m +12.2%, 6m +24.2%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001621434-25-000112, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 12, 2025 | POpen-market purchase Common units representing limited partner interests | +9,200 | $12.36 | $114k | 3,431,031 | Aug 14, 2025 |
Related signals
Other insiders at Black Stone Minerals, L.P. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 70Notable | BSMsell Black Stone Minerals, L.P. | James Whitehead director | $28M 2,127,105 shares | -427% | |
| 48Moderate | BSMbuy Black Stone Minerals, L.P. | D Mark DeWalch director | $985k 72,726 shares | +13% | |
| 36Weak | BSMbuy Black Stone Minerals, L.P. | D Mark DeWalch director | $497k 37,650 shares | +10% | |
| 20Weak | BSMbuy Black Stone Minerals, L.P. | Thomas L Carter Jr Executive Chairman | $15k 1,120 shares | +0% | |
| 34Weak | Black Stone Minerals, L.P. | Ashley J Longmaid director | $150k 11,128 shares | -7% | |
| 44Moderate | BSMbuy Black Stone Minerals, L.P. | Thomas L Carter Jr Executive Chairman | $909k 67,758 shares | +2% | |
| 19Weak | Black Stone Minerals, L.P. | Luke Stevens Putman SVP, General Counsel, and Sec | $404k 29,386 shares | -4% | |
| 12Weak | Black Stone Minerals, L.P. | Luke Stevens Putman SVP, General Counsel, and Sec | $462k 30,276 shares | -4% | |
| 11Weak | Black Stone Minerals, L.P. | Luke Stevens Putman SVP, General Counsel, and Sec | $425k 29,386 shares | -4% | |
| 31Weak | BSMsell Black Stone Minerals, L.P. | Luke Stevens Putman SVP, General Counsel, and Sec | $425k 29,386 shares | -4% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.