TOP TIERMARKET NEWSWIRE
SEC Form 4 history

BLACK STONE MINERALS (BSM) insider trades

BLACK STONE MINERALS (BSM) insider trading activity (SEC Form 4). Over the trailing 90 days, BSM insiders filed 0 purchases totalling $0 and 1 sales totalling $28.1M — net SELLING of $28.1M. Most recent filing: Aug 10, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.

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Buys (90d)
0
$0
Sells (90d)
1
$28.1M
Net (90d)
-$28.1M
net selling
Most recent
Aug 10, 2026

Recent transactions

FiledInsiderRoleTypeSharesPriceValue
Aug 10, 2026Whitehead JamesDirS Sale—$13.21$28.1Mfiling
Jun 2, 2026Dewalch D MarkDirP Purchase—$13.55$985Kfiling
May 28, 2026Dewalch D MarkDirP Purchase—$13.21$497Kfiling
May 14, 2026Carter Thomas L JrExec COBP Purchase—$13.50$15Kfiling
May 13, 2026Longmaid Ashley JDirS Sale—$13.45$150Kfiling
May 12, 2026Carter Thomas L JrExec COBP Purchase—$13.42$909Kfiling