Black Stone Minerals, L.P. (BSM)
Latest BSM Insider Trades
About Black Stone Minerals, L.P. (BSM)
Black Stone Minerals LP is an oil and natural gas mineral company. It owns oil and natural gas mineral interests, which makes up the majority of its asset base. Its business is actively managing an existing portfolio of mineral and royalty assets to maximize its value and expanding asset base through acquisitions of additional mineral and royalty interests. The company owns mineral interests in approximately 16.9 million gross acres.
- HOUSTON, TX
- 122
- 2015
- XNYS
https://www.blackstoneminerals.comSEC filings for BSM on EDGAR
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 2 | 72,726 | $985K |
| Open-market sale | 2 | 2,127,105 | $28.10M |
| Grant or award | 5 | 7,336 |
BSM Insider Transactions (Form 4)
363 Form 4 filings on record, the earliest from Oct 8, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Alexander D. Stuart - Director | Grant or award | Common units representing limited partner interests |
Recent BSM Form 8-K Filings
4Recent BSM Form 144 Notices of Proposed Sale
3A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| LACY PROPERTIES, LTD. | Director | 1,628,762 | $21.52M | View on EDGAR | |
| EAGLE GATHERING SYSTEM | Director |
BSM Insider Trading - FAQ
What is the latest insider trade for BSM?
Black Stone Minerals, L.P. (BSM) had 9 insider filings in the last 90 days, with the most recent on 2026-08-19. The full record for BSM runs to 63 Form 4 filings, the earliest from 2024-10-08. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying BSM stock?
2 insider purchases of BSM were filed in the last 90 days, totaling $985K.
How many insiders are selling BSM stock?
2 insider sales of BSM were filed in the last 90 days, totaling $28.10M.
Where can I see BSM SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks BSM Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow BSM insider buys?
Create a free InsiderAlpha account and press Watch on this page to add BSM to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
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Recent Insider Filings
10Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Alexander D. Stuart view on EDGAR
- - James Whitehead view on EDGAR
- - Jerry V. Kyle Jr. view on EDGAR
- - D. Mark Dewalch view on EDGAR
- - William E. Randall view on EDGAR
- - Jerry V. Kyle Jr. view on EDGAR
- - Alexander D. Stuart view on EDGAR
- - Anne Lenoir Hamman view on EDGAR
- - D. Mark Dewalch view on EDGAR
Related Companies - Recent Insider Activity
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity in Energy
- Where BSM's peers are being bought and sold.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track BSM insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
