{"transactions":[{"id":4630559,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":21520,"kind":"person","name":"Stuart Alexander D.","position":1,"cik":"0001639921","reported_name":"Stuart Alexander D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-10-05T20:59:02.000Z","date":"2026-10-02","kind":"grant","planned":false,"acquired":true,"shares":1658,"price":14.32,"value":23742.56,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":2041733,"source":{"system":"sec-edgar","filing":"0001639921-26-000013","document":"wk-form4_1791233940.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1639921/000163992126000013/wk-form4_1791233940.xml","form_type":"4"}},{"id":4630537,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":26556,"kind":"person","name":"Kyle Jerry V. Jr.","position":1,"cik":"0001636920","reported_name":"Kyle Jerry V. Jr.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-10-05T20:57:26.000Z","date":"2026-10-02","kind":"grant","planned":false,"acquired":true,"shares":1309,"price":14.32,"value":18744.88,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":323798,"source":{"system":"sec-edgar","filing":"0001636920-26-000012","document":"wk-form4_1791233844.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636920/000163692026000012/wk-form4_1791233844.xml","form_type":"4"}},{"id":4630506,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32638,"kind":"person","name":"Randall William E.","position":1,"cik":"0001709335","reported_name":"Randall William E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-10-05T20:55:41.000Z","date":"2026-10-02","kind":"grant","planned":false,"acquired":true,"shares":1571,"price":14.32,"value":22496.72,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":194955,"source":{"system":"sec-edgar","filing":"0001709335-26-000010","document":"wk-form4_1791233739.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1709335/000170933526000010/wk-form4_1791233739.xml","form_type":"4"}},{"id":4630499,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-10-05T20:54:35.000Z","date":"2026-10-02","kind":"grant","planned":false,"acquired":true,"shares":1309,"price":14.32,"value":18744.88,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":434146,"source":{"system":"sec-edgar","filing":"0001638259-26-000014","document":"wk-form4_1791233672.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1638259/000163825926000014/wk-form4_1791233672.xml","form_type":"4"}},{"id":4630497,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32636,"kind":"person","name":"Hamman Anne Lenoir","position":1,"cik":"0002110484","reported_name":"Hamman Anne Lenoir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-10-05T20:54:02.000Z","date":"2026-10-02","kind":"grant","planned":false,"acquired":true,"shares":1309,"price":14.32,"value":18744.88,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":9737,"source":{"system":"sec-edgar","filing":"0002110484-26-000007","document":"wk-form4_1791233639.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2110484/000211048426000007/wk-form4_1791233639.xml","form_type":"4"}},{"id":680988,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":21520,"kind":"person","name":"Stuart Alexander D.","position":1,"cik":"0001639921","reported_name":"Stuart Alexander D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-08-19T21:02:20.000Z","date":"2026-08-18","kind":"gift","planned":false,"acquired":false,"shares":15900,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":2040075,"source":{"system":"sec-edgar","filing":"0001639921-26-000011","document":"wk-form4_1787173337.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163992126000011/wk-form4_1787173337.xml","form_type":"4"}},{"id":692031,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":25071,"kind":"person","name":"Whitehead James","position":1,"cik":"0001987724","reported_name":"Whitehead James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-08-10T20:48:47.000Z","date":"2026-08-06","kind":"sale","planned":false,"acquired":false,"shares":1628762,"price":13.21,"value":21515946.02,"ownership":{"direct":false,"nature":"By Lacy Properties Ltd."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Reporting Person has indicated that Eagle Gathering System Ltd., Lacy Properties Ltd., and R. Lacy Services Ltd. Retirement Plan plan to divest their common-unit positions by year-end 2026 for estate-planning and diversification purposes; the reported sales are part of that divestment plan."}],"balance_after":646058,"source":{"system":"sec-edgar","filing":"0001987724-26-000004","document":"wk-form4_1786394925.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1987724/000198772426000004/wk-form4_1786394925.xml","form_type":"4"}},{"id":692030,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":25071,"kind":"person","name":"Whitehead James","position":1,"cik":"0001987724","reported_name":"Whitehead James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-08-10T20:48:47.000Z","date":"2026-08-06","kind":"sale","planned":false,"acquired":false,"shares":498343,"price":13.21,"value":6583111.03,"ownership":{"direct":false,"nature":"By Eagle Gathering System Ltd."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Reporting Person has indicated that Eagle Gathering System Ltd., Lacy Properties Ltd., and R. Lacy Services Ltd. Retirement Plan plan to divest their common-unit positions by year-end 2026 for estate-planning and diversification purposes; the reported sales are part of that divestment plan."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001987724-26-000004","document":"wk-form4_1786394925.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1987724/000198772426000004/wk-form4_1786394925.xml","form_type":"4"}},{"id":696805,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":26556,"kind":"person","name":"Kyle Jerry V. Jr.","position":1,"cik":"0001636920","reported_name":"Kyle Jerry V. Jr.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-08-04T21:00:17.000Z","date":"2026-07-31","kind":"other","planned":false,"acquired":true,"shares":7665,"ownership":{"direct":false,"nature":"By trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The units were acquired as part of a liquidating distribution from a family limited partnership over which the Reporting Person exercised no investment or voting control."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The units were acquired as part of a liquidating distribution from a family limited partnership over which the Reporting Person exercised no investment or voting control."}],"balance_after":7665,"source":{"system":"sec-edgar","filing":"0001636920-26-000010","document":"wk-form4_1785877214.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163692026000010/wk-form4_1785877214.xml","form_type":"4"}},{"id":717181,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-07-02T20:55:45.000Z","date":"2026-07-02","kind":"grant","planned":false,"acquired":true,"shares":1342,"price":13.97,"value":18747.74,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":432837,"source":{"system":"sec-edgar","filing":"0001638259-26-000012","document":"wk-form4_1783025739.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163825926000012/wk-form4_1783025739.xml","form_type":"4"}},{"id":717182,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32638,"kind":"person","name":"Randall William E.","position":1,"cik":"0001709335","reported_name":"Randall William E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-07-02T20:54:32.000Z","date":"2026-07-02","kind":"grant","planned":false,"acquired":true,"shares":1610,"price":13.97,"value":22491.7,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":193384,"source":{"system":"sec-edgar","filing":"0001709335-26-000008","document":"wk-form4_1783025669.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000170933526000008/wk-form4_1783025669.xml","form_type":"4"}},{"id":717180,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":26556,"kind":"person","name":"Kyle Jerry V. Jr.","position":1,"cik":"0001636920","reported_name":"Kyle Jerry V. Jr.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-07-02T20:53:20.000Z","date":"2026-07-02","kind":"grant","planned":false,"acquired":true,"shares":1342,"price":13.97,"value":18747.74,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":322489,"source":{"system":"sec-edgar","filing":"0001636920-26-000008","document":"wk-form4_1783025595.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163692026000008/wk-form4_1783025595.xml","form_type":"4"}},{"id":717179,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":21520,"kind":"person","name":"Stuart Alexander D.","position":1,"cik":"0001639921","reported_name":"Stuart Alexander D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-07-02T20:51:03.000Z","date":"2026-07-02","kind":"grant","planned":false,"acquired":true,"shares":1700,"price":13.97,"value":23749.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":2055975,"source":{"system":"sec-edgar","filing":"0001639921-26-000009","document":"wk-form4_1783025460.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163992126000009/wk-form4_1783025460.xml","form_type":"4"}},{"id":717178,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32636,"kind":"person","name":"Hamman Anne Lenoir","position":1,"cik":"0002110484","reported_name":"Hamman Anne Lenoir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-07-02T20:49:12.000Z","date":"2026-07-02","kind":"grant","planned":false,"acquired":true,"shares":1342,"price":13.97,"value":18747.74,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":8428,"source":{"system":"sec-edgar","filing":"0002110484-26-000005","document":"wk-form4_1783025349.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000211048426000005/wk-form4_1783025349.xml","form_type":"4"}},{"id":754065,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-06-02T20:32:59.000Z","date":"2026-06-01","kind":"purchase","planned":false,"acquired":true,"shares":36363,"price":13.6217,"value":495325.8771,"ownership":{"direct":false,"nature":"By DeWalch Diversified LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $13.54 to $13.695, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":631248,"source":{"system":"sec-edgar","filing":"0001638259-26-000010","document":"wk-form4_1780432376.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163825926000010/wk-form4_1780432376.xml","form_type":"4"}},{"id":754064,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-06-02T20:32:59.000Z","date":"2026-05-29","kind":"purchase","planned":false,"acquired":true,"shares":36363,"price":13.476,"value":490027.788,"ownership":{"direct":false,"nature":"By DeWalch Diversified LP"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $13.42 to $13.56, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":594885,"source":{"system":"sec-edgar","filing":"0001638259-26-000010","document":"wk-form4_1780432376.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163825926000010/wk-form4_1780432376.xml","form_type":"4"}},{"id":759830,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-05-28T21:09:39.000Z","date":"2026-05-28","kind":"purchase","planned":false,"acquired":true,"shares":37650,"price":13.2096,"value":497341.44,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $13.19 to $13.205, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":431495,"source":{"system":"sec-edgar","filing":"0001638259-26-000008","document":"wk-form4_1780002576.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163825926000008/wk-form4_1780002576.xml","form_type":"4"}},{"id":778783,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2026-05-14T21:02:25.000Z","date":"2026-05-13","kind":"purchase","planned":false,"acquired":true,"shares":1120,"price":13.4999,"value":15119.888,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $13.49 to $13.50, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3682724,"source":{"system":"sec-edgar","filing":"0001319960-26-000012","document":"wk-form4_1778792541.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000131996026000012/wk-form4_1778792541.xml","form_type":"4"}},{"id":781046,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47714,"kind":"person","name":"Longmaid Ashley J","position":1,"cik":"0002017596","reported_name":"Longmaid Ashley J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-05-13T21:46:39.000Z","date":"2026-05-12","kind":"sale","planned":false,"acquired":false,"shares":11128,"price":13.4523,"value":149697.1944,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions at prices ranging from $13.41 to 13.48, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units sold at each separate price within the ranges set forth in this footnote."}],"balance_after":137335,"source":{"system":"sec-edgar","filing":"0002017596-26-000004","document":"wk-form4_1778708797.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2017596/000201759626000004/wk-form4_1778708797.xml","form_type":"4"}},{"id":782132,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2026-05-12T21:02:00.000Z","date":"2026-05-12","kind":"purchase","planned":false,"acquired":true,"shares":19154,"price":13.4754,"value":258107.8116,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $13.42 to $13.50, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3681604,"source":{"system":"sec-edgar","filing":"0001319960-26-000010","document":"wk-form4_1778619717.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000131996026000010/wk-form4_1778619717.xml","form_type":"4"}},{"id":782131,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2026-05-12T21:02:00.000Z","date":"2026-05-11","kind":"purchase","planned":false,"acquired":true,"shares":25000,"price":13.4742,"value":336855.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $13.44 to 13.48, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units sold at each separate price within the ranges set forth in this footnote."}],"balance_after":3662450,"source":{"system":"sec-edgar","filing":"0001319960-26-000010","document":"wk-form4_1778619717.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000131996026000010/wk-form4_1778619717.xml","form_type":"4"}},{"id":782130,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2026-05-12T21:02:00.000Z","date":"2026-05-08","kind":"purchase","planned":false,"acquired":true,"shares":23604,"price":13.3186,"value":314372.2344,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $13.29 to $13.34, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3637450,"source":{"system":"sec-edgar","filing":"0001319960-26-000010","document":"wk-form4_1778619717.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000131996026000010/wk-form4_1778619717.xml","form_type":"4"}},{"id":789599,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":49346,"kind":"person","name":"Putman Luke Stevens","position":1,"cik":"0001337171","reported_name":"Putman Luke Stevens","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, General Counsel, and Sec"}}],"security":"Common units representing limited partner interests","published_at":"2026-05-06T21:20:06.000Z","date":"2026-04-06","kind":"sale","planned":true,"acquired":false,"shares":29386,"price":14.4517,"value":424677.6562,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On April 7, 2026, the reporting person filed a Form 4 that inadvertently omitted the 10b5-1 checkbox and plan adoption date. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on December 4, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions at prices ranging from $14.31 to 14.64, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units sold at each separate price within the ranges set forth in this footnote."}],"balance_after":732031,"source":{"system":"sec-edgar","filing":"0001337171-26-000014","document":"wk-form4a_1778102403.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1337171/000133717126000014/wk-form4a_1778102403.xml","form_type":"4/A","original_submission_date":"2026-04-07"}},{"id":789598,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":49346,"kind":"person","name":"Putman Luke Stevens","position":1,"cik":"0001337171","reported_name":"Putman Luke Stevens","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, General Counsel, and Sec"}}],"security":"Common units representing limited partner interests","published_at":"2026-05-06T21:19:57.000Z","date":"2026-05-05","kind":"sale","planned":true,"acquired":false,"shares":29386,"price":13.748,"value":403998.728,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 4, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions at prices ranging from $13.56 to 14.11, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units sold at each separate price within the ranges set forth in this footnote."}],"balance_after":702645,"source":{"system":"sec-edgar","filing":"0001337171-26-000013","document":"wk-form4_1778102395.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1337171/000133717126000013/wk-form4_1778102395.xml","form_type":"4"}},{"id":789597,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":49346,"kind":"person","name":"Putman Luke Stevens","position":1,"cik":"0001337171","reported_name":"Putman Luke Stevens","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, General Counsel, and Sec"}}],"security":"Common units representing limited partner interests","published_at":"2026-05-06T21:19:49.000Z","date":"2026-03-05","kind":"sale","planned":true,"acquired":false,"shares":30276,"price":15.2459,"value":461584.8684,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On March 6, 2026, the reporting person filed a Form 4 that inadvertently omitted the plan adoption date. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on December 4, 2025."}],"balance_after":761417,"source":{"system":"sec-edgar","filing":"0001337171-26-000012","document":"wk-form4a_1778102387.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1337171/000133717126000012/wk-form4a_1778102387.xml","form_type":"4/A","original_submission_date":"2026-03-06"}},{"id":813222,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":49346,"kind":"person","name":"Putman Luke Stevens","position":1,"cik":"0001337171","reported_name":"Putman Luke Stevens","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, General Counsel, and Sec"}}],"security":"Common units representing limited partner interests","published_at":"2026-04-07T21:03:17.000Z","date":"2026-04-06","kind":"sale","planned":false,"acquired":false,"shares":29386,"price":14.4517,"value":424677.6562,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions at prices ranging from $14.31 to 14.64, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units sold at each separate price within the ranges set forth in this footnote."}],"balance_after":732031,"source":{"system":"sec-edgar","filing":"0001621434-26-000023","document":"wk-form4_1775595795.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1337171/000162143426000023/wk-form4_1775595795.xml","form_type":"4"}},{"id":814183,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":26556,"kind":"person","name":"Kyle Jerry V. Jr.","position":1,"cik":"0001636920","reported_name":"Kyle Jerry V. Jr.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-04-06T21:08:53.000Z","date":"2026-04-02","kind":"grant","planned":false,"acquired":true,"shares":1240,"price":15.12,"value":18748.8,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":321147,"source":{"system":"sec-edgar","filing":"0001636920-26-000006","document":"wk-form4_1775509731.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163692026000006/wk-form4_1775509731.xml","form_type":"4"}},{"id":814182,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32638,"kind":"person","name":"Randall William E.","position":1,"cik":"0001709335","reported_name":"Randall William E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-04-06T21:08:48.000Z","date":"2026-04-02","kind":"grant","planned":false,"acquired":true,"shares":1488,"price":15.12,"value":22498.56,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":191774,"source":{"system":"sec-edgar","filing":"0001709335-26-000006","document":"wk-form4_1775509724.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000170933526000006/wk-form4_1775509724.xml","form_type":"4"}},{"id":814180,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32636,"kind":"person","name":"Hamman Anne Lenoir","position":1,"cik":"0002110484","reported_name":"Hamman Anne Lenoir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-04-06T21:08:42.000Z","date":"2026-04-02","kind":"grant","planned":false,"acquired":true,"shares":473,"price":15.12,"value":7151.76,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":7086,"source":{"system":"sec-edgar","filing":"0002110484-26-000003","document":"wk-form4_1775509719.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000211048426000003/wk-form4_1775509719.xml","form_type":"4"}},{"id":814181,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":21520,"kind":"person","name":"Stuart Alexander D.","position":1,"cik":"0001639921","reported_name":"Stuart Alexander D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-04-06T21:08:36.000Z","date":"2026-04-02","kind":"grant","planned":false,"acquired":true,"shares":1570,"price":15.12,"value":23738.4,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":2054275,"source":{"system":"sec-edgar","filing":"0001639921-26-000007","document":"wk-form4_1775509713.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163992126000007/wk-form4_1775509713.xml","form_type":"4"}},{"id":814179,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-04-06T21:08:30.000Z","date":"2026-04-02","kind":"grant","planned":false,"acquired":true,"shares":1240,"price":15.12,"value":18748.8,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":393845,"source":{"system":"sec-edgar","filing":"0001638259-26-000006","document":"wk-form4_1775509702.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163825926000006/wk-form4_1775509702.xml","form_type":"4"}},{"id":845494,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32636,"kind":"person","name":"Hamman Anne Lenoir","position":1,"cik":"0002110484","reported_name":"Hamman Anne Lenoir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-03-12T21:08:42.000Z","date":"2026-03-11","kind":"grant","planned":false,"acquired":true,"shares":6613,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":6613,"source":{"system":"sec-edgar","filing":"0001621434-26-000021","document":"wk-form4_1773349719.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143426000021/wk-form4_1773349719.xml","form_type":"4"}},{"id":855609,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":49346,"kind":"person","name":"Putman Luke Stevens","position":1,"cik":"0001337171","reported_name":"Putman Luke Stevens","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, General Counsel, and Sec"}}],"security":"Common units representing limited partner interests","published_at":"2026-03-06T22:55:47.000Z","date":"2026-03-05","kind":"sale","planned":true,"acquired":false,"shares":30276,"price":15.2459,"value":461584.8684,"ownership":{"direct":true},"balance_after":761417,"source":{"system":"sec-edgar","filing":"0001337171-26-000008","document":"wk-form4_1772837744.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1337171/000133717126000008/wk-form4_1772837744.xml","form_type":"4"}},{"id":879378,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-26T22:19:22.000Z","date":"2026-02-24","kind":"tax_withholding","planned":false,"acquired":false,"shares":53641,"price":15.23,"value":816952.43,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026."}],"balance_after":3613846,"source":{"system":"sec-edgar","filing":"0001319960-26-000008","document":"wk-form4_1772144360.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000131996026000008/wk-form4_1772144360.xml","form_type":"4"}},{"id":879377,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-26T22:19:22.000Z","date":"2026-02-24","kind":"grant","planned":false,"acquired":true,"shares":136315,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026."}],"balance_after":3667487,"source":{"system":"sec-edgar","filing":"0001319960-26-000008","document":"wk-form4_1772144360.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000131996026000008/wk-form4_1772144360.xml","form_type":"4"}},{"id":879368,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":49346,"kind":"person","name":"Putman Luke Stevens","position":1,"cik":"0001337171","reported_name":"Putman Luke Stevens","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, General Counsel, and Sec"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-26T22:19:11.000Z","date":"2026-02-24","kind":"tax_withholding","planned":false,"acquired":false,"shares":25302,"price":15.23,"value":385349.46,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026."}],"balance_after":791693,"source":{"system":"sec-edgar","filing":"0001337171-26-000007","document":"wk-form4_1772144348.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1337171/000133717126000007/wk-form4_1772144348.xml","form_type":"4"}},{"id":879367,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":49346,"kind":"person","name":"Putman Luke Stevens","position":1,"cik":"0001337171","reported_name":"Putman Luke Stevens","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, General Counsel, and Sec"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-26T22:19:11.000Z","date":"2026-02-24","kind":"grant","planned":false,"acquired":true,"shares":68853,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026."}],"balance_after":816995,"source":{"system":"sec-edgar","filing":"0001337171-26-000007","document":"wk-form4_1772144348.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1337171/000133717126000007/wk-form4_1772144348.xml","form_type":"4"}},{"id":880012,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64519,"kind":"person","name":"DeWalch Taylor","position":1,"cik":"0002025717","reported_name":"DeWalch Taylor","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-CEO and President"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-26T17:19:17.000Z","date":"2026-02-24","kind":"tax_withholding","planned":false,"acquired":false,"shares":478,"price":15.23,"value":7279.94,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026."}],"balance_after":141369,"source":{"system":"sec-edgar","filing":"0002025717-26-000007","document":"wk-form4_1772144354.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2025717/000202571726000007/wk-form4_1772144354.xml","form_type":"4"}},{"id":880011,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64519,"kind":"person","name":"DeWalch Taylor","position":1,"cik":"0002025717","reported_name":"DeWalch Taylor","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-CEO and President"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-26T17:19:17.000Z","date":"2026-02-24","kind":"grant","planned":false,"acquired":true,"shares":1958,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026."}],"balance_after":141847,"source":{"system":"sec-edgar","filing":"0002025717-26-000007","document":"wk-form4_1772144354.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2025717/000202571726000007/wk-form4_1772144354.xml","form_type":"4"}},{"id":880059,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64527,"kind":"person","name":"Carter Fowler","position":1,"cik":"0002057498","reported_name":"Carter Fowler","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-CEO and President"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-26T17:19:05.000Z","date":"2026-02-24","kind":"tax_withholding","planned":false,"acquired":false,"shares":325,"price":15.23,"value":4949.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026."}],"balance_after":125379,"source":{"system":"sec-edgar","filing":"0002057498-26-000007","document":"wk-form4_1772144343.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2057498/000205749826000007/wk-form4_1772144343.xml","form_type":"4"}},{"id":880058,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64527,"kind":"person","name":"Carter Fowler","position":1,"cik":"0002057498","reported_name":"Carter Fowler","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-CEO and President"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-26T17:19:05.000Z","date":"2026-02-24","kind":"grant","planned":false,"acquired":true,"shares":1330,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026."}],"balance_after":125704,"source":{"system":"sec-edgar","filing":"0002057498-26-000007","document":"wk-form4_1772144343.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2057498/000205749826000007/wk-form4_1772144343.xml","form_type":"4"}},{"id":880014,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64520,"kind":"person","name":"Bonner Chris","position":1,"cik":"0002025911","reported_name":"Bonner Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO, and Treasurer"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-26T17:19:00.000Z","date":"2026-02-24","kind":"tax_withholding","planned":false,"acquired":false,"shares":430,"price":15.23,"value":6548.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026."}],"balance_after":50678,"source":{"system":"sec-edgar","filing":"0002025911-26-000007","document":"wk-form4_1772144337.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2025911/000202591126000007/wk-form4_1772144337.xml","form_type":"4"}},{"id":880013,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64520,"kind":"person","name":"Bonner Chris","position":1,"cik":"0002025911","reported_name":"Bonner Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO, and Treasurer"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-26T17:19:00.000Z","date":"2026-02-24","kind":"grant","planned":false,"acquired":true,"shares":1447,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026."}],"balance_after":51108,"source":{"system":"sec-edgar","filing":"0002025911-26-000007","document":"wk-form4_1772144337.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2025911/000202591126000007/wk-form4_1772144337.xml","form_type":"4"}},{"id":915726,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":67383,"kind":"person","name":"Phillips Erin Leah","position":1,"cik":"0002105455","reported_name":"Phillips Erin Leah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Controller (PAO)"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-06T21:54:21.000Z","date":"2026-02-04","kind":"grant","planned":false,"acquired":true,"shares":2002,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 2025 Long-Term Incentive Plan (the \"LTIP\"). Except as otherwise provided in the LTIP or the award agreement governing the award, the common units will vest in three equal installments on each of January 7, 2027, January 7, 2028, and January 7, 2029, so long as the Reporting Person remains continuously employed by the Issuer, Black Stone Minerals GP, L.L.C. (the \"General Partner\"), or any of their respective affiliates through each such vesting date."}],"balance_after":3911,"source":{"system":"sec-edgar","filing":"0002105455-26-000005","document":"wk-form4_1770414859.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000210545526000005/wk-form4_1770414859.xml","form_type":"4"}},{"id":915844,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":49346,"kind":"person","name":"Putman Luke Stevens","position":1,"cik":"0001337171","reported_name":"Putman Luke Stevens","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, General Counsel, and Sec"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-06T21:54:15.000Z","date":"2026-02-04","kind":"grant","planned":false,"acquired":true,"shares":65420,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 2025 Long-Term Incentive Plan (the \"LTIP\"). Except as otherwise provided in the LTIP or the award agreement governing the award, the common units will vest in three equal installments on each of January 7, 2027, January 7, 2028, and January 7, 2029, so long as the Reporting Person remains continuously employed by the Issuer, Black Stone Minerals GP, L.L.C. (the \"General Partner\"), or any of their respective affiliates through each such vesting date."}],"balance_after":748142,"source":{"system":"sec-edgar","filing":"0001337171-26-000004","document":"wk-form4_1770414853.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1337171/000133717126000004/wk-form4_1770414853.xml","form_type":"4"}},{"id":915845,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-06T21:53:58.000Z","date":"2026-02-04","kind":"grant","planned":false,"acquired":true,"shares":53404,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 2025 Long-Term Incentive Plan (the \"LTIP\"). Except as otherwise provided in the LTIP or the award agreement governing the award, the common units will vest in three equal installments on each of January 7, 2027, January 7, 2028, and January 7, 2029, so long as the Reporting Person remains continuously employed by the Issuer, Black Stone Minerals GP, L.L.C. (the \"General Partner\"), or any of their respective affiliates through each such vesting date."}],"balance_after":3531172,"source":{"system":"sec-edgar","filing":"0001319960-26-000005","document":"wk-form4_1770414835.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000131996026000005/wk-form4_1770414835.xml","form_type":"4"}},{"id":916278,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64527,"kind":"person","name":"Carter Fowler","position":1,"cik":"0002057498","reported_name":"Carter Fowler","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-CEO and President"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-06T16:54:27.000Z","date":"2026-02-04","kind":"grant","planned":false,"acquired":true,"shares":80106,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 2025 Long-Term Incentive Plan (the \"LTIP\"). Except as otherwise provided in the LTIP or the award agreement governing the award, the common units will vest in three equal installments on each of January 7, 2027, January 7, 2028, and January 7, 2029, so long as the Reporting Person remains continuously employed by the Issuer, Black Stone Minerals GP, L.L.C. (the \"General Partner\"), or any of their respective affiliates through each such vesting date."}],"balance_after":124374,"source":{"system":"sec-edgar","filing":"0002057498-26-000004","document":"wk-form4_1770414865.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2057498/000205749826000004/wk-form4_1770414865.xml","form_type":"4"}},{"id":916223,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64520,"kind":"person","name":"Bonner Chris","position":1,"cik":"0002025911","reported_name":"Bonner Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO, and Treasurer"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-06T16:54:09.000Z","date":"2026-02-04","kind":"grant","planned":false,"acquired":true,"shares":42723,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 2025 Long-Term Incentive Plan (the \"LTIP\"). Except as otherwise provided in the LTIP or the award agreement governing the award, the common units will vest in three equal installments on each of January 7, 2027, January 7, 2028, and January 7, 2029, so long as the Reporting Person remains continuously employed by the Issuer, Black Stone Minerals GP, L.L.C. (the \"General Partner\"), or any of their respective affiliates through each such vesting date."}],"balance_after":49661,"source":{"system":"sec-edgar","filing":"0002025911-26-000004","document":"wk-form4_1770414847.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2025911/000202591126000004/wk-form4_1770414847.xml","form_type":"4"}},{"id":916222,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64519,"kind":"person","name":"DeWalch Taylor","position":1,"cik":"0002025717","reported_name":"DeWalch Taylor","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-CEO and President"}}],"security":"Common units representing limited partner interests","published_at":"2026-02-06T16:54:04.000Z","date":"2026-02-04","kind":"grant","planned":false,"acquired":true,"shares":80106,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 2025 Long-Term Incentive Plan (the \"LTIP\"). Except as otherwise provided in the LTIP or the award agreement governing the award, the common units will vest in three equal installments on each of January 7, 2027, January 7, 2028, and January 7, 2029, so long as the Reporting Person remains continuously employed by the Issuer, Black Stone Minerals GP, L.L.C. (the \"General Partner\"), or any of their respective affiliates through each such vesting date."}],"balance_after":139889,"source":{"system":"sec-edgar","filing":"0002025717-26-000004","document":"wk-form4_1770414841.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2025717/000202571726000004/wk-form4_1770414841.xml","form_type":"4"}},{"id":938349,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":41882,"kind":"person","name":"Linn Michael C","position":1,"cik":"0001349033","reported_name":"Linn Michael C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-15T22:33:49.000Z","date":"2026-01-13","kind":"grant","planned":false,"acquired":true,"shares":14255,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":208150,"source":{"system":"sec-edgar","filing":"0001349033-26-000002","document":"wk-form4_1768516426.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1349033/000134903326000002/wk-form4_1768516426.xml","form_type":"4"}},{"id":938598,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47714,"kind":"person","name":"Longmaid Ashley J","position":1,"cik":"0002017596","reported_name":"Longmaid Ashley J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-15T22:33:43.000Z","date":"2026-01-13","kind":"grant","planned":false,"acquired":true,"shares":14255,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":148463,"source":{"system":"sec-edgar","filing":"0002017596-26-000002","document":"wk-form4_1768516420.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2017596/000201759626000002/wk-form4_1768516420.xml","form_type":"4"}},{"id":938287,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-15T22:33:37.000Z","date":"2026-01-13","kind":"grant","planned":false,"acquired":true,"shares":14255,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":392605,"source":{"system":"sec-edgar","filing":"0001638259-26-000004","document":"wk-form4_1768516415.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163825926000004/wk-form4_1768516415.xml","form_type":"4"}},{"id":938583,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":25071,"kind":"person","name":"Whitehead James","position":1,"cik":"0001987724","reported_name":"Whitehead James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-15T22:33:33.000Z","date":"2026-01-13","kind":"grant","planned":false,"acquired":true,"shares":14255,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":51865,"source":{"system":"sec-edgar","filing":"0001987724-26-000002","document":"wk-form4_1768516410.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1987724/000198772426000002/wk-form4_1768516410.xml","form_type":"4"}},{"id":938288,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":21520,"kind":"person","name":"Stuart Alexander D.","position":1,"cik":"0001639921","reported_name":"Stuart Alexander D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-15T22:33:27.000Z","date":"2026-01-13","kind":"grant","planned":false,"acquired":true,"shares":14255,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":2052705,"source":{"system":"sec-edgar","filing":"0001639921-26-000005","document":"wk-form4_1768516405.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163992126000005/wk-form4_1768516405.xml","form_type":"4"}},{"id":938286,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":26556,"kind":"person","name":"Kyle Jerry V. Jr.","position":1,"cik":"0001636920","reported_name":"Kyle Jerry V. Jr.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-15T22:33:22.000Z","date":"2026-01-13","kind":"grant","planned":false,"acquired":true,"shares":14255,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":319907,"source":{"system":"sec-edgar","filing":"0001636920-26-000004","document":"wk-form4_1768516399.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163692026000004/wk-form4_1768516399.xml","form_type":"4"}},{"id":938285,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32638,"kind":"person","name":"Randall William E.","position":1,"cik":"0001709335","reported_name":"Randall William E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-15T22:33:17.000Z","date":"2026-01-13","kind":"grant","planned":false,"acquired":true,"shares":14255,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":190286,"source":{"system":"sec-edgar","filing":"0001709335-26-000004","document":"wk-form4_1768516394.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000170933526000004/wk-form4_1768516394.xml","form_type":"4"}},{"id":938284,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":67383,"kind":"person","name":"Phillips Erin Leah","position":1,"cik":"0002105455","reported_name":"Phillips Erin Leah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Controller (PAO)"}}],"security":"Common units representing limited partner interests","published_at":"2026-01-15T22:31:09.000Z","date":"2026-01-07","kind":"tax_withholding","planned":false,"acquired":false,"shares":211,"price":13.38,"value":2823.18,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents tax withholding associated with vesting of restricted common units issued pursuant to LTIP."}],"balance_after":1909,"source":{"system":"sec-edgar","filing":"0001621434-26-000008","document":"wk-form4_1768516266.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143426000008/wk-form4_1768516266.xml","form_type":"4"}},{"id":938369,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":67095,"kind":"person","name":"BARTH CARIN MARCY","position":1,"cik":"0001224909","reported_name":"BARTH CARIN MARCY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-15T17:33:09.000Z","date":"2026-01-13","kind":"grant","planned":false,"acquired":true,"shares":14255,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":142447,"source":{"system":"sec-edgar","filing":"0001224909-26-000002","document":"wk-form4_1768516386.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1224909/000122490926000002/wk-form4_1768516386.xml","form_type":"4"}},{"id":941910,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2026-01-09T21:59:13.000Z","date":"2026-01-07","kind":"tax_withholding","planned":false,"acquired":false,"shares":34933,"price":13.38,"value":467403.54,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents tax withholding associated with vesting of restricted common units issued pursuant to LTIP."}],"balance_after":3477768,"source":{"system":"sec-edgar","filing":"0001319960-26-000003","document":"wk-form4_1767995951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000131996026000003/wk-form4_1767995951.xml","form_type":"4"}},{"id":941900,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":49346,"kind":"person","name":"Putman Luke Stevens","position":1,"cik":"0001337171","reported_name":"Putman Luke Stevens","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, General Counsel, and Sec"}}],"security":"Common units representing limited partner interests","published_at":"2026-01-09T21:59:08.000Z","date":"2026-01-07","kind":"tax_withholding","planned":false,"acquired":false,"shares":14920,"price":13.38,"value":199629.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents tax withholding associated with vesting of restricted common units issued pursuant to LTIP."}],"balance_after":682722,"source":{"system":"sec-edgar","filing":"0001337171-26-000002","document":"wk-form4_1767995945.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1337171/000133717126000002/wk-form4_1767995945.xml","form_type":"4"}},{"id":942480,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64527,"kind":"person","name":"Carter Fowler","position":1,"cik":"0002057498","reported_name":"Carter Fowler","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-CEO and President"}}],"security":"Common units representing limited partner interests","published_at":"2026-01-09T16:59:31.000Z","date":"2026-01-07","kind":"tax_withholding","planned":false,"acquired":false,"shares":2511,"price":13.38,"value":33597.18,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents tax withholding associated with vesting of restricted common units issued pursuant to LTIP."}],"balance_after":44268,"source":{"system":"sec-edgar","filing":"0002057498-26-000002","document":"wk-form4_1767995968.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2057498/000205749826000002/wk-form4_1767995968.xml","form_type":"4"}},{"id":942448,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64520,"kind":"person","name":"Bonner Chris","position":1,"cik":"0002025911","reported_name":"Bonner Chris","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CFO, and Treasurer"}}],"security":"Common units representing limited partner interests","published_at":"2026-01-09T16:59:25.000Z","date":"2026-01-07","kind":"tax_withholding","planned":false,"acquired":false,"shares":642,"price":13.38,"value":8589.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents tax withholding associated with vesting of restricted common units issued pursuant to LTIP."}],"balance_after":6938,"source":{"system":"sec-edgar","filing":"0002025911-26-000002","document":"wk-form4_1767995962.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2025911/000202591126000002/wk-form4_1767995962.xml","form_type":"4"}},{"id":942447,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":64519,"kind":"person","name":"DeWalch Taylor","position":1,"cik":"0002025717","reported_name":"DeWalch Taylor","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-CEO and President"}}],"security":"Common units representing limited partner interests","published_at":"2026-01-09T16:59:19.000Z","date":"2026-01-07","kind":"tax_withholding","planned":false,"acquired":false,"shares":5458,"price":13.38,"value":73028.04,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents tax withholding associated with vesting of restricted common units issued pursuant to LTIP."}],"balance_after":59783,"source":{"system":"sec-edgar","filing":"0002025717-26-000002","document":"wk-form4_1767995956.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2025717/000202571726000002/wk-form4_1767995956.xml","form_type":"4"}},{"id":945675,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-06T22:00:26.000Z","date":"2026-01-02","kind":"grant","planned":false,"acquired":true,"shares":1410,"price":13.29,"value":18738.9,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":378350,"source":{"system":"sec-edgar","filing":"0001638259-26-000002","document":"wk-form4_1767736805.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163825926000002/wk-form4_1767736805.xml","form_type":"4"}},{"id":945674,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":21520,"kind":"person","name":"Stuart Alexander D.","position":1,"cik":"0001639921","reported_name":"Stuart Alexander D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-06T22:00:02.000Z","date":"2026-01-02","kind":"grant","planned":false,"acquired":true,"shares":1693,"price":13.29,"value":22499.97,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":2038450,"source":{"system":"sec-edgar","filing":"0001639921-26-000002","document":"wk-form4_1767736799.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163992126000002/wk-form4_1767736799.xml","form_type":"4"}},{"id":945673,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32638,"kind":"person","name":"Randall William E.","position":1,"cik":"0001709335","reported_name":"Randall William E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-06T21:59:56.000Z","date":"2026-01-02","kind":"grant","planned":false,"acquired":true,"shares":1537,"price":13.29,"value":20426.73,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":176031,"source":{"system":"sec-edgar","filing":"0001709335-26-000002","document":"wk-form4_1767736793.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000170933526000002/wk-form4_1767736793.xml","form_type":"4"}},{"id":945672,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":26556,"kind":"person","name":"Kyle Jerry V. Jr.","position":1,"cik":"0001636920","reported_name":"Kyle Jerry V. Jr.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2026-01-06T21:59:50.000Z","date":"2026-01-02","kind":"grant","planned":false,"acquired":true,"shares":1410,"price":13.29,"value":18738.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":305652,"source":{"system":"sec-edgar","filing":"0001636920-26-000002","document":"wk-form4_1767736787.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163692026000002/wk-form4_1767736787.xml","form_type":"4"}},{"id":1021964,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-10-07T21:05:09.000Z","date":"2025-10-03","kind":"grant","planned":false,"acquired":true,"shares":1426,"price":13.14,"value":18737.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":376940,"source":{"system":"sec-edgar","filing":"0001638259-25-000004","document":"wk-form4_1759871106.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163825925000004/wk-form4_1759871106.xml","form_type":"4"}},{"id":1021963,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32638,"kind":"person","name":"Randall William E.","position":1,"cik":"0001709335","reported_name":"Randall William E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-10-07T21:05:03.000Z","date":"2025-10-03","kind":"grant","planned":false,"acquired":true,"shares":1426,"price":13.14,"value":18737.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":174494,"source":{"system":"sec-edgar","filing":"0001709335-25-000004","document":"wk-form4_1759871101.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000170933525000004/wk-form4_1759871101.xml","form_type":"4"}},{"id":1021962,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":26556,"kind":"person","name":"Kyle Jerry V. Jr.","position":1,"cik":"0001636920","reported_name":"Kyle Jerry V. Jr.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-10-07T21:04:56.000Z","date":"2025-10-03","kind":"grant","planned":false,"acquired":true,"shares":1426,"price":13.14,"value":18737.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":304242,"source":{"system":"sec-edgar","filing":"0001636920-25-000004","document":"wk-form4_1759871092.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163692025000004/wk-form4_1759871092.xml","form_type":"4"}},{"id":1021961,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":74447,"kind":"person","name":"Mathis William N.","position":1,"cik":"0001640004","reported_name":"Mathis William N.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-10-07T21:04:49.000Z","date":"2025-10-03","kind":"grant","planned":false,"acquired":true,"shares":2378,"price":13.14,"value":31246.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":246200,"source":{"system":"sec-edgar","filing":"0001640004-25-000004","document":"wk-form4_1759871086.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000164000425000004/wk-form4_1759871086.xml","form_type":"4"}},{"id":1021960,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":21520,"kind":"person","name":"Stuart Alexander D.","position":1,"cik":"0001639921","reported_name":"Stuart Alexander D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-10-07T21:04:43.000Z","date":"2025-10-03","kind":"grant","planned":false,"acquired":true,"shares":1712,"price":13.14,"value":22495.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":2036757,"source":{"system":"sec-edgar","filing":"0001639921-25-000004","document":"wk-form4_1759871080.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000163992125000004/wk-form4_1759871080.xml","form_type":"4"}},{"id":1041321,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-09-12T20:56:29.000Z","date":"2025-09-12","kind":"purchase","planned":false,"acquired":true,"shares":14000,"price":12.586,"value":176204.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $12.53 to $12.63, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3512701,"source":{"system":"sec-edgar","filing":"0001621434-25-000123","document":"wk-form4_1757710586.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000123/wk-form4_1757710586.xml","form_type":"4"}},{"id":1041320,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-09-12T20:56:29.000Z","date":"2025-09-11","kind":"purchase","planned":false,"acquired":true,"shares":1300,"price":12.3915,"value":16108.95,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $12.38 to $12.40, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3498701,"source":{"system":"sec-edgar","filing":"0001621434-25-000123","document":"wk-form4_1757710586.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000123/wk-form4_1757710586.xml","form_type":"4"}},{"id":1043866,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-09-10T20:36:27.000Z","date":"2025-09-10","kind":"purchase","planned":false,"acquired":true,"shares":10536,"price":12.3191,"value":129794.0376,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $12.22 to $12.38, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3497401,"source":{"system":"sec-edgar","filing":"0001621434-25-000121","document":"wk-form4_1757536584.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000121/wk-form4_1757536584.xml","form_type":"4"}},{"id":1043865,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-09-10T20:36:27.000Z","date":"2025-09-09","kind":"purchase","planned":false,"acquired":true,"shares":1307,"price":12.0655,"value":15769.6085,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $12.04 to $12.10, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3486865,"source":{"system":"sec-edgar","filing":"0001621434-25-000121","document":"wk-form4_1757536584.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000121/wk-form4_1757536584.xml","form_type":"4"}},{"id":1043864,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-09-10T20:36:27.000Z","date":"2025-09-08","kind":"purchase","planned":false,"acquired":true,"shares":13527,"price":11.8975,"value":160937.4825,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $11.88 to $11.91, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3485558,"source":{"system":"sec-edgar","filing":"0001621434-25-000121","document":"wk-form4_1757536584.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000121/wk-form4_1757536584.xml","form_type":"4"}},{"id":1060078,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-08-20T21:08:19.000Z","date":"2025-08-20","kind":"purchase","planned":false,"acquired":true,"shares":21000,"price":12.0295,"value":252619.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $11.94 to $12.07, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3472031,"source":{"system":"sec-edgar","filing":"0001621434-25-000116","document":"wk-form4_1755724096.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000116/wk-form4_1755724096.xml","form_type":"4"}},{"id":1060077,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-08-20T21:08:19.000Z","date":"2025-08-19","kind":"purchase","planned":false,"acquired":true,"shares":20000,"price":11.9665,"value":239330.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $11.915 to $12.05, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3451031,"source":{"system":"sec-edgar","filing":"0001621434-25-000116","document":"wk-form4_1755724096.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000116/wk-form4_1755724096.xml","form_type":"4"}},{"id":1063515,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":21520,"kind":"person","name":"Stuart Alexander D.","position":1,"cik":"0001639921","reported_name":"Stuart Alexander D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-08-18T22:08:51.000Z","date":"2025-08-15","kind":"gift","planned":false,"acquired":false,"shares":20200,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":2035045,"source":{"system":"sec-edgar","filing":"0001621434-25-000114","document":"wk-form4_1755554927.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000114/wk-form4_1755554927.xml","form_type":"4"}},{"id":1066223,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-08-14T21:04:38.000Z","date":"2025-08-12","kind":"purchase","planned":false,"acquired":true,"shares":9200,"price":12.3612,"value":113723.04,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $12.34 to $12.40, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3431031,"source":{"system":"sec-edgar","filing":"0001621434-25-000112","document":"wk-form4_1755205474.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000112/wk-form4_1755205474.xml","form_type":"4"}},{"id":1069931,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-08-11T20:50:15.000Z","date":"2025-08-11","kind":"purchase","planned":false,"acquired":true,"shares":25000,"price":12.1002,"value":302505.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $12.00 to $12.13, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3421831,"source":{"system":"sec-edgar","filing":"0001621434-25-000110","document":"wk-form4_1754945411.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000110/wk-form4_1754945411.xml","form_type":"4"}},{"id":1069930,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-08-11T20:50:15.000Z","date":"2025-08-08","kind":"purchase","planned":false,"acquired":true,"shares":27500,"price":12.2017,"value":335546.75,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $12.12 to $12.28, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3396831,"source":{"system":"sec-edgar","filing":"0001621434-25-000110","document":"wk-form4_1754945411.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000110/wk-form4_1754945411.xml","form_type":"4"}},{"id":1069929,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-08-11T20:50:15.000Z","date":"2025-08-07","kind":"purchase","planned":false,"acquired":true,"shares":19710,"price":12.2423,"value":241295.733,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $12.21 to $12.26, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3369331,"source":{"system":"sec-edgar","filing":"0001621434-25-000110","document":"wk-form4_1754945411.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000110/wk-form4_1754945411.xml","form_type":"4"}},{"id":1091824,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32638,"kind":"person","name":"Randall William E.","position":1,"cik":"0001709335","reported_name":"Randall William E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-07-03T21:32:20.000Z","date":"2025-07-03","kind":"grant","planned":false,"acquired":true,"shares":1433,"price":13.08,"value":18743.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":173068,"source":{"system":"sec-edgar","filing":"0001621434-25-000101","document":"wk-form4_1751578336.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000101/wk-form4_1751578336.xml","form_type":"4"}},{"id":1091823,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":26556,"kind":"person","name":"Kyle Jerry V. Jr.","position":1,"cik":"0001636920","reported_name":"Kyle Jerry V. Jr.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-07-03T21:32:13.000Z","date":"2025-07-03","kind":"grant","planned":false,"acquired":true,"shares":1433,"price":13.08,"value":18743.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":302816,"source":{"system":"sec-edgar","filing":"0001621434-25-000100","document":"wk-form4_1751578330.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000100/wk-form4_1751578330.xml","form_type":"4"}},{"id":1091821,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":21520,"kind":"person","name":"Stuart Alexander D.","position":1,"cik":"0001639921","reported_name":"Stuart Alexander D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-07-03T21:32:07.000Z","date":"2025-07-03","kind":"grant","planned":false,"acquired":true,"shares":1720,"price":13.08,"value":22497.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":2055245,"source":{"system":"sec-edgar","filing":"0001621434-25-000099","document":"wk-form4_1751578323.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000099/wk-form4_1751578323.xml","form_type":"4"}},{"id":1091822,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-07-03T21:32:00.000Z","date":"2025-07-03","kind":"grant","planned":false,"acquired":true,"shares":1433,"price":13.08,"value":18743.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":375514,"source":{"system":"sec-edgar","filing":"0001621434-25-000098","document":"wk-form4_1751578316.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000098/wk-form4_1751578316.xml","form_type":"4"}},{"id":1091819,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":74447,"kind":"person","name":"Mathis William N.","position":1,"cik":"0001640004","reported_name":"Mathis William N.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-07-03T21:31:53.000Z","date":"2025-07-03","kind":"grant","planned":false,"acquired":true,"shares":1624,"price":13.08,"value":21241.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":243822,"source":{"system":"sec-edgar","filing":"0001621434-25-000097","document":"wk-form4_1751578310.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000097/wk-form4_1751578310.xml","form_type":"4"}},{"id":1104599,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":74447,"kind":"person","name":"Mathis William N.","position":1,"cik":"0001640004","reported_name":"Mathis William N.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-06-20T21:29:25.000Z","date":"2025-06-20","kind":"other","planned":false,"acquired":true,"shares":12153,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By W2M Limited"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pro rata distribution of BSM common units from a limited partnership not subject to Section 16 reporting requirements to the entities reported here."}],"balance_after":12153,"source":{"system":"sec-edgar","filing":"0001621434-25-000088","document":"wk-form4_1750454958.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000088/wk-form4_1750454958.xml","form_type":"4"}},{"id":1104598,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":74447,"kind":"person","name":"Mathis William N.","position":1,"cik":"0001640004","reported_name":"Mathis William N.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-06-20T21:29:25.000Z","date":"2025-06-20","kind":"other","planned":false,"acquired":true,"shares":54690,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Willen Partners LP"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pro rata distribution of BSM common units from a limited partnership not subject to Section 16 reporting requirements to the entities reported here."}],"balance_after":54690,"source":{"system":"sec-edgar","filing":"0001621434-25-000088","document":"wk-form4_1750454958.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000088/wk-form4_1750454958.xml","form_type":"4"}},{"id":1104597,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":74447,"kind":"person","name":"Mathis William N.","position":1,"cik":"0001640004","reported_name":"Mathis William N.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-06-20T21:29:25.000Z","date":"2025-06-20","kind":"other","planned":false,"acquired":true,"shares":54690,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Travis A. Mathis Special Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pro rata distribution of BSM common units from a limited partnership not subject to Section 16 reporting requirements to the entities reported here."}],"balance_after":324763,"source":{"system":"sec-edgar","filing":"0001621434-25-000088","document":"wk-form4_1750454958.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000088/wk-form4_1750454958.xml","form_type":"4"}},{"id":1129332,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":79077,"kind":"person","name":"Clark Carrie Pearson","position":1,"cik":"0001805482","reported_name":"Clark Carrie Pearson","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Chief Commercial Officer"}}],"security":"Common units representing limited partner interests","published_at":"2025-05-30T17:57:49.000Z","date":"2025-05-29","kind":"sale","planned":false,"acquired":false,"shares":36900,"price":13.5593,"value":500338.17,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were sold in multiple transactions at prices ranging from $13.52 to $13.62, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units sold at each separate price within the ranges set forth in this footnote."}],"balance_after":165857,"source":{"system":"sec-edgar","filing":"0001621434-25-000077","document":"wk-form4_1748642222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1805482/000162143425000077/wk-form4_1748642222.xml","form_type":"4"}},{"id":1138807,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-05-21T21:29:50.000Z","date":"2025-05-21","kind":"purchase","planned":false,"acquired":true,"shares":14500,"price":13.522,"value":196069.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $13.50 to 13.54, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":3349621,"source":{"system":"sec-edgar","filing":"0001621434-25-000075","document":"wk-form4_1747862982.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000075/wk-form4_1747862982.xml","form_type":"4"}},{"id":1176348,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32637,"kind":"person","name":"DeWalch D Mark","position":1,"cik":"0001638259","reported_name":"DeWalch D Mark","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-04-07T21:06:46.000Z","date":"2025-04-04","kind":"grant","planned":false,"acquired":true,"shares":1227,"price":15.27,"value":18736.29,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":374081,"source":{"system":"sec-edgar","filing":"0001621434-25-000072","document":"wk-form4_1744059868.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000072/wk-form4_1744059868.xml","form_type":"4"}},{"id":1176346,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":26556,"kind":"person","name":"Kyle Jerry V. Jr.","position":1,"cik":"0001636920","reported_name":"Kyle Jerry V. Jr.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-04-07T21:04:23.000Z","date":"2025-04-04","kind":"grant","planned":false,"acquired":true,"shares":1227,"price":15.27,"value":18736.29,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":301383,"source":{"system":"sec-edgar","filing":"0001621434-25-000071","document":"wk-form4_1744059855.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000071/wk-form4_1744059855.xml","form_type":"4"}},{"id":1176347,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":21520,"kind":"person","name":"Stuart Alexander D.","position":1,"cik":"0001639921","reported_name":"Stuart Alexander D.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-04-07T21:04:10.000Z","date":"2025-04-04","kind":"grant","planned":false,"acquired":true,"shares":1473,"price":15.27,"value":22492.71,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":2053525,"source":{"system":"sec-edgar","filing":"0001621434-25-000070","document":"wk-form4_1744059843.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000070/wk-form4_1744059843.xml","form_type":"4"}},{"id":1176345,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":74447,"kind":"person","name":"Mathis William N.","position":1,"cik":"0001640004","reported_name":"Mathis William N.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-04-07T21:03:58.000Z","date":"2025-04-04","kind":"grant","planned":false,"acquired":true,"shares":1391,"price":15.27,"value":21240.57,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":242198,"source":{"system":"sec-edgar","filing":"0001621434-25-000069","document":"wk-form4_1744059830.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000069/wk-form4_1744059830.xml","form_type":"4"}},{"id":1176344,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":32638,"kind":"person","name":"Randall William E.","position":1,"cik":"0001709335","reported_name":"Randall William E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common units representing limited partner interests","published_at":"2025-04-07T21:03:46.000Z","date":"2025-04-04","kind":"grant","planned":false,"acquired":true,"shares":1227,"price":15.27,"value":18736.29,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner."}],"balance_after":171635,"source":{"system":"sec-edgar","filing":"0001621434-25-000068","document":"wk-form4_1744059819.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1621434/000162143425000068/wk-form4_1744059819.xml","form_type":"4"}},{"id":1240382,"issuer":{"id":4198,"kind":"organization","name":"Black Stone Minerals, L.P.","symbol":"BSM"},"owners":[{"id":47270,"kind":"person","name":"Carter Thomas L Jr","position":1,"cik":"0001319960","reported_name":"Carter Thomas L Jr","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President, and Chairman"}}],"security":"Common units representing limited partner interests","published_at":"2025-02-27T23:15:38.000Z","date":"2025-02-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":74795,"price":15.11,"value":1130152.45,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 25, 2025."}],"balance_after":3335121,"source":{"system":"sec-edgar","filing":"0001621434-25-000060","document":"wk-form4_1740698131.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1319960/000162143425000060/wk-form4_1740698131.xml","form_type":"4"}}],"next_cursor":"2025-02-27T23:15:38.000000Z,1240382"}