Company filings profile · CIK 0001621434
Black Stone Minerals, L.P. — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for Black Stone Minerals, L.P. (BSM): 10 filings in the last 90 days vs 17 in the prior 90 (filing-velocity cooling ↓ · 0.59×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Nov 4, 2026. Source-linked, daily-refreshed.
Material 8-K events — Black Stone Minerals, L.P.
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Nov 3, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Aug 4, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Jun 16, 2026 | Item 5.07; Financial Statements and Exhibits | ↗ |
| May 5, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
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Insider transactions (Form 4 / 3 / 5)
Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Nov 3, 2026 | 10-Q | 10-Q | ↗ |
| Nov 3, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Oct 5, 2026 | 4 | FORM 4 | ↗ |
| Oct 5, 2026 | 4 | FORM 4 | ↗ |
| Oct 5, 2026 | 4 | FORM 4 | ↗ |
| Oct 5, 2026 | 4 | FORM 4 | ↗ |
| Oct 5, 2026 | 4 | FORM 4 | ↗ |
| Aug 20, 2026 | SCHEDULE 13G | ↗ | |
| Aug 19, 2026 | 4 | FORM 4 | ↗ |
| Aug 10, 2026 | 4 | FORM 4 | ↗ |
| Aug 6, 2026 | 144 | ↗ | |
| Aug 6, 2026 | 144 | ↗ | |
| Aug 4, 2026 | 4 | FORM 4 | ↗ |
| Aug 4, 2026 | 10-Q | 10-Q | ↗ |
| Aug 4, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Jul 2, 2026 | 4 | FORM 4 | ↗ |
| Jul 2, 2026 | 4 | FORM 4 | ↗ |
| Jul 2, 2026 | 4 | FORM 4 | ↗ |
| Jul 2, 2026 | 4 | FORM 4 | ↗ |
| Jul 2, 2026 | 4 | FORM 4 | ↗ |
| Jun 16, 2026 | 8-K | Item 5.07; Financial Statements and Exhibits | ↗ |
| Jun 2, 2026 | 4 | FORM 4 | ↗ |
| May 28, 2026 | 4 | FORM 4 | ↗ |
| May 14, 2026 | 4 | FORM 4 | ↗ |
| May 13, 2026 | 4 | FORM 4 | ↗ |
| May 12, 2026 | 4 | FORM 4 | ↗ |
| May 12, 2026 | 144 | ↗ | |
| May 6, 2026 | 4/A | FORM 4/A | ↗ |
| May 6, 2026 | 4 | FORM 4 | ↗ |
| May 6, 2026 | 4/A | FORM 4/A | ↗ |
| May 5, 2026 | 144 | ↗ | |
| May 5, 2026 | 10-Q | 10-Q | ↗ |
| May 5, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Apr 30, 2026 | ARS | ARS | ↗ |
| Apr 30, 2026 | DEFA14A | DEFA14A | ↗ |
| Apr 30, 2026 | DEF 14A | DEF 14A | ↗ |
| Apr 7, 2026 | 4 | FORM 4 | ↗ |
| Apr 6, 2026 | 4 | FORM 4 | ↗ |
| Apr 6, 2026 | 4 | FORM 4 | ↗ |
| Apr 6, 2026 | 4 | FORM 4 | ↗ |