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Insider selling
Ashley J Longmaid sold $150K of Black Stone Minerals, L.P. (BSM) stock
Ashley J Longmaid, Dir of Black Stone Minerals, L.P. (BSM), sold 11,128 shares of BSM stock worth $150K, per an SEC Form 4 filed May 13, 2026.
It was an open-market sale.
The trade happened on May 12, 2026, 1 day before it was made public.
BSM has moved +9.9% since the trade date, from $13.52 to $14.86 (Sep 21, 2026 close).
- Traded
- May 12, 2026
- Disclosed
- May 13, 2026
- Filing delay
- 1 day
- Price since
- +9.9%
- Role
- Dir
- Source
- SEC Form 4
More BSM insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.