Carter Thomas L JR Insider Trading Activity
Carter Thomas L JR has been net-buying over the last 12 months with 15 purchases and 0 sales across 1 company.
BSM is the most-traded position with 15 trades. The largest single transaction was a purchase of BSM for $337K on May 11, 2026.
Performance Scorecard
Forward stock performance after each transaction by Carter Thomas L JR. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | +3.8% | — | 83% | 12 |
| 90 days | +14.3% | — | 100% | 11 |
| 120 days | +14.8% | — | 100% | 11 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersBSM · Black Stone Minerals, L.P.
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Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| May 13, 2026 | BSM | Buy | 1,120 | $13.50 | $15K | Executive Chairman |
| May 12, 2026 | BSM | Buy | 19,154 | $13.48 | $258K | Executive Chairman |
| May 11, 2026 | BSM | Buy | 25,000 | $13.47 | $337K | Executive Chairman |
| May 8, 2026 | BSM | Buy | 23,604 | $13.32 | $314K | Executive Chairman |
| Sep 12, 2025 | BSM | Buy | 14,000 | $12.59 | $176K | CEO |
| Sep 11, 2025 | BSM | Buy | 1,300 | $12.39 | $16K | CEO |
| Sep 10, 2025 | BSM | Buy | 10,536 | $12.32 | $130K | CEO |
| Sep 9, 2025 | BSM | Buy | 1,307 | $12.07 | $16K | CEO |
| Sep 8, 2025 | BSM | Buy | 13,527 | $11.90 | $161K | CEO |
| Aug 20, 2025 | BSM | Buy | 21,000 | $12.03 | $253K | CEO |
| Aug 19, 2025 | BSM | Buy | 20,000 | $11.97 | $239K | CEO |
| Aug 12, 2025 | BSM | Buy | 9,200 | $12.36 | $114K | CEO |
| Aug 11, 2025 | BSM | Buy | 25,000 | $12.10 | $303K | CEO |
| Aug 8, 2025 | BSM | Buy | 27,500 | $12.20 | $336K | CEO |
| Aug 7, 2025 | BSM | Buy | 19,710 | $12.24 | $241K | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| BSM | Black Stone Minerals, L.P. | 15 | $2.9M |
Other insiders at Black Stone Minerals, L.P.
1 other tracked filer at BSM.