secwatch.observer — SEC 8-K summary
======================================

Issuer:     Black Stone Minerals, L.P. (BSM)
CIK:        0001621434
Form:       8-K
Filed at:   2025-08-27T23:59:59+00:00
Accession:  0001621434-25-000119
Event type: other_material
Sentiment:  neutral
Materiality: 0.65
Item codes: 1.01, 3.03, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Black Stone Minerals enters voting and standstill agreement with preferred unitholder AP Basileia
--------------------------------------------------------------------------------

- AP Basileia holds 14.7M preferred units; agrees to vote with Board on ordinary matters, standstill until Nov 2027.
- BSM agrees not to redeem preferred units during same period (through Nov 27, 2027).
- Standstill caps AP Basileia ownership at below 11% of common units on an as-converted basis.
- Transfers of preferred units require transferee to be bound by agreement, with exceptions for open-market sales of acquired common.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1621434/000162143425000119/0001621434-25-000119-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1621434/000162143425000119/bsm-20250822.htm
  HTML page:      https://secwatch.observer/filing/0001621434-25-000119

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer