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BSM · NYSE · Crude Petroleum & Natural Gas
Black Stone Minerals, L.P. (BSM) · oqro.io/stocks/BSM · printed today. Every figure comes from a public filing, linked on the page online. Not investment advice.
$14.22+0.16 (+1.14%)
Close of Nov 13, 2026, vs Nov 12 · end-of-day, not a live quote
5 routine filings (option exercises, shares withheld for taxes, grants, gifts) are not listed here. Show them
Insider buying
First insider buy since Sep 2025Traded Nov 9 · filed 1 day later
Since the trade +3.5% · S&P 500 +0.2% · to Nov 13
Black Stone Minerals's Executive Chairman paid $686K out of pocket for Black Stone Minerals shares. It was the first purchase in 14 months.
Traded Nov 9, 2026 · largest single transaction ~$8.67MNot reported under a pre-arranged trading plan
Nov 9, 2026~$8.67M · 646K sh @ $13.42
Insider selling
Traded Nov 9 · filed the same day
A Black Stone Minerals director told the SEC about a plan to sell $8.67M of Black Stone Minerals shares around Nov 9, 2026. The shares were not acquired as compensation. That is 0.3% of all Black Stone Minerals shares.
Insider selling
Traded Nov 9 · filed the same day
A Black Stone Minerals director told the SEC about a plan to sell $338K of Black Stone Minerals shares around Nov 9, 2026. The shares were not acquired as compensation. That is a tiny part of all Black Stone Minerals shares.
Traded Sep 8 – Sep 12, 2025 · largest single transaction ~$176K
Sep 12, 2025~$176K · 14K sh @ $12.59
DetailsOfficial recordTraded Aug 19 – Aug 20, 2025 · largest single transaction ~$253K
Aug 20, 2025~$253K · 21K sh @ $12.03
DetailsOfficial recordTraded Aug 7 – Aug 12, 2025 · largest single transaction ~$336K
Aug 12, 2025~$114K · 9,200 sh @ $12.36
DetailsOfficial recordInsider selling
Traded May 29, 2025 · filed 1 day laterNot reported under a pre-arranged trading plan
Since the trade +5.0% · S&P 500 +27.9% · to Nov 13
Black Stone Minerals's SVP, Chief Commercial Officer sold $500K of Black Stone Minerals shares. The filing does not indicate a pre-arranged trading plan.
Insider buying
Traded May 21, 2025 · filed the same day
Since the trade +5.4% · S&P 500 +29.4% · to Nov 13
The CEO of Black Stone Minerals paid $196K out of pocket for Black Stone Minerals shares.
Nov 9, 2026~$338K · 25K sh @ $13.42
DetailsOfficial recordSep 11, 2025~$16K · 1,300 sh @ $12.39
DetailsOfficial recordSep 8, 2025~$161K · 14K sh @ $11.90
DetailsOfficial recordSep 10, 2025~$130K · 11K sh @ $12.32
DetailsOfficial recordSep 9, 2025~$16K · 1,307 sh @ $12.07
DetailsOfficial recordAug 19, 2025~$239K · 20K sh @ $11.97
DetailsOfficial recordAug 8, 2025~$336K · 28K sh @ $12.20
DetailsOfficial recordAug 11, 2025~$303K · 25K sh @ $12.10
DetailsOfficial recordAug 7, 2025~$241K · 20K sh @ $12.24
DetailsOfficial record1 open-market purchase and 2 open-market sales by insiders of BSM between Jan 25, 2026 and today, placed against the company's last 4 earnings releases. The latest on file was filed Nov 3, 2026. The data provider lists the next release for Feb 22, 2027; that date may change.
PurchaseSale30 days before a release30 days after
| Earnings release | 30 days before | On the day | 30 days after |
|---|---|---|---|
| Nov 3, 2026 | None | None | 1 purchase, 2 sales |
| Aug 4, 2026 | None | None | None |
| May 5, 2026 | None | None | None |
| Feb 24, 2026 | None | None | None |
Companies set trading windows, which usually close shortly before results and reopen after them, and insiders may trade under 10b5-1 plans adopted months earlier. A date alone does not show what a person knew or why they traded. Past release dates are the dates the company filed its 8-K with Item 2.02. An upcoming date, when one is mentioned, comes from the data provider's earnings calendar (Finnhub): it is not a company filing, it is not estimated by OQRO, and it may change. Open-market purchases and sales as reported on Form 4. Largest purchases around earnings, all companies