Welcome to our dedicated page for Black Stone Minerals L P SEC filings (Ticker: BSM), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page compiles U.S. Securities and Exchange Commission filings for Black Stone Minerals, L.P. (NYSE: BSM), an oil and natural gas mineral company that owns mineral and royalty interests across 41 states in the continental United States. These filings provide detailed insight into the Partnership’s financial condition, operations, governance, and compensation practices.
Investors can use Black Stone’s annual reports on Form 10-K and quarterly reports on Form 10-Q to review revenue from oil and condensate sales, natural gas and natural gas liquids sales, lease bonus and other income, as well as production volumes, operating expenses, Adjusted EBITDA, and distributable cash flow. These reports also describe the company’s hedge positions, including volumes and fixed prices for oil and natural gas swaps, and explain how gains or losses on commodity derivative instruments affect reported results.
Current reports on Form 8-K and amendments such as Form 8-K/A document significant events, including leadership transitions, compensation decisions, and changes in governance. For example, an amended Form 8-K filing details a leadership transition effective January 1, 2026, and sets out salary and incentive targets for certain executive officers. Such filings help clarify how Black Stone structures executive roles and compensatory arrangements.
Stock Titan’s tools surface these filings as they are made available on EDGAR and apply AI-powered summaries to highlight key points from lengthy documents. Users can quickly identify items related to quarterly earnings, distribution decisions, debt and credit facility terms, hedge positions, and executive compensation, as well as track material developments reported under Item 5.02 and other sections. Form 4 and related ownership filings, when available, can be used to monitor insider transactions in BSM units. This page offers a structured view of Black Stone Minerals’ regulatory record, helping readers understand the Partnership’s financial reporting and governance over time.
Black Stone Minerals, L.P. director Anne Lenoir Hamman filed an initial ownership report showing indirect control over 502,703 common units representing limited partner interests, held through a family limited partnership. She disclaims beneficial ownership of these securities beyond her pecuniary interest in the partnership.
Black Stone Minerals, L.P. reported that on February 4, 2026, the Board of Directors of its general partner appointed Anne Hamman as a director and as a member of the Audit Committee, effective immediately.
The company states there are no arrangements or understandings with other persons regarding her appointment, no family relationships with existing directors or executive officers, and no related-party transactions requiring disclosure. Ms. Hamman will receive the standard compensation provided to the general partner’s non-employee directors, as described in the Partnership’s proxy statement filed on April 30, 2025.
Black Stone Minerals, L.P. reported that Co-CEO and President Carter Fowler received 80,106 common units representing limited partner interests on February 4, 2026. These units are a restricted unit award under the 2025 Long-Term Incentive Plan and were granted at $0 per unit.
The award vests in three equal installments on January 7, 2027, January 7, 2028, and January 7, 2029, subject to his continued employment with the issuer, its general partner, or their affiliates through each vesting date. Following this grant, Fowler directly beneficially owns 124,374 common units.
Black Stone Minerals, L.P. officer Erin Leah Phillips reported a grant of 2,002 common units representing limited partner interests on February 4, 2026. The units are a restricted unit award under the 2025 Long-Term Incentive Plan at a stated price of $0 per unit.
These common units vest in three equal installments on January 7, 2027, January 7, 2028, and January 7, 2029, if she remains continuously employed by the issuer, its general partner, or their affiliates through each vesting date. Following this award, she beneficially owns 3,911 common units directly.
Black Stone Minerals, L.P. reported that senior vice president, general counsel, and secretary Luke S. Putman received a grant of 65,420 restricted common units representing limited partner interests at a price of $0 per unit under the company’s 2025 Long-Term Incentive Plan.
Following this grant, Putman directly holds 748,142 common units. The restricted units are scheduled to vest in three equal installments on January 7, 2027, January 7, 2028, and January 7, 2029, contingent on his continued employment with Black Stone Minerals, its general partner, or their affiliates through each vesting date.
Black Stone Minerals, L.P. reported that its SVP, CFO, and Treasurer, Chris Bonner, received 42,723 common units representing limited partner interests on February 4, 2026 as an award priced at $0 per unit.
The common units are subject to a restricted unit award under the company’s 2025 Long-Term Incentive Plan49,661 common units. The awarded units vest in three equal installments on January 7, 2027, January 7, 2028, and January 7, 2029, provided he remains continuously employed by Black Stone Minerals, its general partner, or their affiliates through each vesting date.
Black Stone Minerals, L.P. Co‑CEO and President Taylor DeWalch reported an equity grant of 80,106 common units representing limited partner interests on February 4, 2026, at a price of $0 per unit as part of compensation. Following this award, DeWalch beneficially owns 139,889 common units directly.
The units are subject to a restricted unit award under the company’s 2025 Long‑Term Incentive Plan. Unless otherwise provided by the plan or award agreement, they vest in three equal installments on January 7, 2027, January 7, 2028, and January 7, 2029, contingent on continued employment with the issuer, its general partner, or affiliates.
Black Stone Minerals, L.P. (BSM) Executive Chairman Thomas L. Carter Jr. reported an equity compensation grant of 53,404 common units representing limited partner interests on February 4, 2026. The units were acquired at a price of $0 as a restricted unit award under the company’s 2025 Long-Term Incentive Plan.
The award is scheduled to vest in three equal installments on January 7, 2027, January 7, 2028, and January 7, 2029, subject to his continued employment with Black Stone Minerals, its general partner, or their affiliates. After this grant, he directly holds 3,531,172 common units and also reports additional indirect holdings through various family trusts, a spouse, and Carter2221, Ltd.
Black Stone Minerals, L.P. director Michael C. Linn reported acquiring additional equity in the partnership. On January 13, 2026, he acquired 14,255 common units representing limited partner interests at a price of $0.00 per unit, indicating a no-cost issuance to him. Following this transaction, he directly holds 208,150 common units of Black Stone Minerals, as disclosed in the Form 4 insider trading report.
Black Stone Minerals director Ashley J. Longmaid reported an equity award. On 01/13/2026, Longmaid acquired 14,255 common units representing limited partner interests at a price of $0 per unit. After this grant, Longmaid directly beneficially owned 148,463 common units. This filing reflects a change in insider holdings rather than company operating performance.