Company Analysis

Black Stone Minerals, L.P. (BSM)

NYSE: BSM · Crude Petroleum & Natural Gas · Houston, TX · filing with the SEC since 2014
Grade5.1
◀ Past 4.0● Present 5.1▶ Future 6.7
2 est.

Filings

175 filings since 2017 beside 559 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 34 days after the quarter ended. The proxy statement was last filed Apr 30, 2026.

Filings a yearinsider forms included
9259565668737585
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 9 times in the last 36 months, the newest Feb 10, 2026.Auditor change (8-K item 4.01): 1 time in the last 36 months, the newest Feb 28, 2025.SEC letters: 2 in the last 36 months, the newest May 14, 2024.
Insider forms 559

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 3, 2026 10-Q Quarterly report Sep 30, 2026
Nov 3, 2026 8-K items 2.02, 9.01 Results released · Current report Nov 2, 2026
Aug 20, 2026 SCHEDULE 13G Large holder notice
Aug 4, 2026 10-Q Quarterly report Jun 30, 2026
Aug 4, 2026 8-K items 2.02, 9.01 Results released · Current report Aug 3, 2026
Jun 16, 2026 8-K items 5.07, 9.01 Shareholder vote · Current report Jun 11, 2026
May 5, 2026 10-Q Quarterly report Mar 31, 2026
May 5, 2026 8-K items 2.02, 9.01 Results released · Current report May 4, 2026
Apr 30, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 30, 2026 DEFA14A Extra proxy material
Apr 30, 2026 DEF 14A Proxy statement Jun 11, 2026
Feb 24, 2026 10-K Annual report Dec 31, 2025
Feb 24, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report Feb 23, 2026
Feb 10, 2026 8-K items 5.02, 9.01 Officer or director change · Current report Feb 4, 2026
Jan 7, 2026 8-K/A items 5.02, 9.01 Officer or director change · Current report, amended Oct 30, 2025
Nov 5, 2025 8-K item 5.02 Officer or director change · Current report Oct 30, 2025
Nov 4, 2025 10-Q Quarterly report Sep 30, 2025
Nov 4, 2025 8-K items 2.02, 9.01 Results released · Current report Nov 3, 2025
Sep 17, 2025 8-K item 7.01 Investor disclosure (Regulation FD) · Current report Sep 16, 2025
Aug 27, 2025 8-K items 1.01, 3.03, 9.01 Major agreement signed; Change to shareholders' rights · Current report Aug 22, 2025
Aug 5, 2025 10-Q Quarterly report Jun 30, 2025
Aug 5, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report Aug 4, 2025
Jun 30, 2025 8-K item 5.02 Officer or director change · Current report Jun 29, 2025
Jun 27, 2025 S-8 Employee stock plan registration
Jun 18, 2025 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report Jun 12, 2025
May 13, 2025 SCHEDULE 13G/A Large holder update, amended
May 6, 2025 10-Q Quarterly report Mar 31, 2025
May 6, 2025 8-K items 2.02, 9.01 Results released · Current report May 5, 2025
Apr 30, 2025 ARS Annual report to shareholders Dec 31, 2024
Apr 30, 2025 DEFA14A Extra proxy material
Apr 30, 2025 DEF 14A Proxy statement Jun 12, 2025
Mar 25, 2025 D Private placement notice
Feb 28, 2025 8-K items 4.01, 9.01 Auditor change · Current report Feb 26, 2025
Feb 25, 2025 10-K Annual report Dec 31, 2024
Feb 25, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report Feb 24, 2025
Nov 5, 2024 10-Q Quarterly report Sep 30, 2024
Nov 5, 2024 8-K items 2.02, 9.01 Results released · Current report Nov 4, 2024
Aug 6, 2024 10-Q Quarterly report Jun 30, 2024
Aug 6, 2024 8-K items 2.02, 9.01 Results released · Current report Aug 5, 2024
Jun 18, 2024 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report Jun 13, 2024
40 of 175 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton BSM · research, not advice