BSM

SEC source: 0001621434-24-000067 · wk-form4_1712696659.xml · nonDerivative · entry 1

Stuart Alexander D. · CIK 0001639921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,664

F1 · kind: 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.

SEC source: 0001621434-24-000066 · wk-form4_1712696616.xml · nonDerivative · entry 1

Randall William E. · CIK 0001709335 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,363

F1 · kind: 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.

SEC source: 0001621434-24-000058 · wk-form4_1709073266.xml · nonDerivative · entry 1

DeWalch D Mark · CIK 0001638259 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 320,436

F1 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $15.46 to $15.47, 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.

SEC source: 0001621434-24-000055 · wk-form4_1708642101.xml · nonDerivative · entry 2

Clark Carrie Pearson · CIK 0001805482 · SVP, Land and Commercial

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,455

F1 · kind: 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 20, 2024.

SEC source: 0001621434-24-000055 · wk-form4_1708642101.xml · nonDerivative · entry 1

Clark Carrie Pearson · CIK 0001805482 · SVP, Land and Commercial

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,661

F1 · kind: 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 20, 2024.

SEC source: 0001621434-24-000052 · wk-form4_1708642002.xml · nonDerivative · entry 2

Smajstrla Dawn · CIK 0001499188 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,456

F1 · kind: 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 20, 2024.

SEC source: 0001621434-24-000052 · wk-form4_1708642002.xml · nonDerivative · entry 1

Smajstrla Dawn · CIK 0001499188 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,228

F1 · kind: 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 20, 2024.

SEC source: 0001621434-24-000056 · wk-form4_1708642135.xml · nonDerivative · entry 2

Carter Thomas L Jr · CIK 0001319960 · Director · CEO, President, and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,033,128

F1 · kind: 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 20, 2023.

SEC source: 0001621434-24-000056 · wk-form4_1708642135.xml · nonDerivative · entry 1

Carter Thomas L Jr · CIK 0001319960 · Director · CEO, President, and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,148,139

F1 · kind: 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 20, 2023.

SEC source: 0001621434-24-000053 · wk-form4_1708642046.xml · nonDerivative · entry 2

Putman Luke Stevens · CIK 0001337171 · SVP, General Counsel, and Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 591,296

F1 · kind: 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 20, 2024.

SEC source: 0001621434-24-000053 · wk-form4_1708642046.xml · nonDerivative · entry 1

Putman Luke Stevens · CIK 0001337171 · SVP, General Counsel, and Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 633,589

F1 · kind: 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 20, 2024.

SEC source: 0001621434-24-000054 · wk-form4_1708642075.xml · nonDerivative · entry 2

Kiefer Evan Montgomery · CIK 0001964214 · SVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,383

F1 · kind: 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 20, 2024.

SEC source: 0001621434-24-000054 · wk-form4_1708642075.xml · nonDerivative · entry 1

Kiefer Evan Montgomery · CIK 0001964214 · SVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,086

F1 · kind: 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 20, 2024.

SEC source: 0001621434-24-000043 · wk-form4_1706911558.xml · nonDerivative · entry 1

Clark Carrie Pearson · CIK 0001805482 · SVP, Land and Commercial

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,177

F1 · kind: Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 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, 2025, January 7, 2026, and January 7, 2027, 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.

SEC source: 0001621434-24-000042 · wk-form4_1706911510.xml · nonDerivative · entry 1

Smajstrla Dawn · CIK 0001499188 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,524

F1 · kind: Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 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, 2025, January 7, 2026, and January 7, 2027, 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.

SEC source: 0001621434-24-000046 · wk-form4_1706911639.xml · nonDerivative · entry 1

Carter Thomas L Jr · CIK 0001319960 · Director · CEO, President, and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,855,864

F1 · kind: Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 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, 2025, January 7, 2026, and January 7, 2027, 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.

SEC source: 0001621434-24-000044 · wk-form4_1706911588.xml · nonDerivative · entry 1

Putman Luke Stevens · CIK 0001337171 · SVP, General Counsel, and Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 526,113

F1 · kind: Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 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, 2025, January 7, 2026, and January 7, 2027, 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.

SEC source: 0001621434-24-000045 · wk-form4_1706911614.xml · nonDerivative · entry 1

Kiefer Evan Montgomery · CIK 0001964214 · SVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,140

F1 · kind: Common units subject to a restricted unit award issued pursuant to the Black Stone Minerals, L.P. 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, 2025, January 7, 2026, and January 7, 2027, 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.

SEC source: 0001621434-24-000020 · wk-form4_1705442652.xml · nonDerivative · entry 1

Whitehead James · CIK 0001987724 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,286

SEC source: 0001621434-24-000024 · wk-form4_1705442748.xml · nonDerivative · entry 1

BARTH CARIN MARCY · CIK 0001224909 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,868

SEC source: 0001621434-24-000026 · wk-form4_1705442802.xml · nonDerivative · entry 1

Linn Michael C · CIK 0001349033 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,571

SEC source: 0001621434-24-000036 · wk-form4_1705443058.xml · nonDerivative · entry 1

Kyle Jerry V. Jr. · CIK 0001636920 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 281,938

SEC source: 0001621434-24-000034 · wk-form4_1705443005.xml · nonDerivative · entry 1

Longmaid John H. · CIK 0001636921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · balance_after: In a non-reportable transaction following the award grant, Mr. Longmaid transferred 12,307 common units owned directly to The Longmaid Family Trust.

SEC source: 0001621434-24-000032 · wk-form4_1705442946.xml · nonDerivative · entry 1

Stuart Alexander D. · CIK 0001639921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 247,256

SEC source: 0001621434-24-000030 · wk-form4_1705442893.xml · nonDerivative · entry 1

DeWalch D Mark · CIK 0001638259 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 317,186

SEC source: 0001621434-24-000028 · wk-form4_1705442847.xml · nonDerivative · entry 1

Mathis William N. · CIK 0001640004 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,936

SEC source: 0001621434-24-000022 · wk-form4_1705442698.xml · nonDerivative · entry 1

Randall William E. · CIK 0001709335 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,190

SEC source: 0001621434-24-000013 · wk-form4_1704837762.xml · nonDerivative · entry 1

Clark Carrie Pearson · CIK 0001805482 · SVP, Land and Commercial

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,418

F1 · price: For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on January 5, 2024.

SEC source: 0001621434-24-000010 · wk-form4_1704837598.xml · nonDerivative · entry 1

Smajstrla Dawn · CIK 0001499188 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,281

F1 · price: For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on January 5, 2024.

SEC source: 0001621434-24-000014 · wk-form4_1704837802.xml · nonDerivative · entry 1

Carter Thomas L Jr · CIK 0001319960 · Director · CEO, President, and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,744,354

F1 · price: For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on January 5, 2024.

SEC source: 0001621434-24-000011 · wk-form4_1704837677.xml · nonDerivative · entry 1

Putman Luke Stevens · CIK 0001337171 · SVP, General Counsel, and Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 469,788

F1 · price: For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on January 5, 2024.

SEC source: 0001621434-24-000012 · wk-form4_1704837720.xml · nonDerivative · entry 1

Kiefer Evan Montgomery · CIK 0001964214 · SVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,482

F1 · price: For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on January 5, 2024.

SEC source: 0001621434-24-000018 · wk-form4_1704837992.xml · nonDerivative · entry 1

Kyle Jerry V. Jr. · CIK 0001636920 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 269,631

F1 · kind: 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.

SEC source: 0001621434-24-000017 · wk-form4_1704837947.xml · nonDerivative · entry 1

Mathis William N. · CIK 0001640004 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 209,629

F1 · kind: 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.

SEC source: 0001621434-24-000016 · wk-form4_1704837893.xml · nonDerivative · entry 1

Randall William E. · CIK 0001709335 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,883

F1 · kind: 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.

SEC source: 0001621434-24-000015 · wk-form4_1704837849.xml · nonDerivative · entry 1

Stuart Alexander D. · CIK 0001639921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 234,949

F1 · kind: 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.

F2 · balance_after: Prior to the date of this report, this grantor retained annuity trust granted by the Reporting Person paid an annuity of 47,096 Issuer common units to the Reporting Person in a non-reportable transaction. Following the payment of the annuity, the 95,820 Issuer common units remaining in the trust were transferred to the beneficiaries of the trust in a non-reportable transaction, and the trust was terminated. Because this trust has been terminated, it will not be included on future reports.

SEC source: 0001621434-23-000004 · wk-form4_1702072559.xml · nonDerivative · entry 2

Carter Thomas L Jr · CIK 0001319960 · Director · CEO, President, and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,792,443

F2 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $16.17 to $16.21, 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.

SEC source: 0001621434-23-000004 · wk-form4_1702072559.xml · nonDerivative · entry 1

Carter Thomas L Jr · CIK 0001319960 · Director · CEO, President, and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,790,368

F1 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $15.95 to $16.00, 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.

SEC source: 0001621434-23-000002 · wk-form4_1700258666.xml · nonDerivative · entry 2

DeWalch D Mark · CIK 0001638259 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,879

F2 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $17.44 to $17.50, 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.

SEC source: 0001621434-23-000002 · wk-form4_1700258666.xml · nonDerivative · entry 1

DeWalch D Mark · CIK 0001638259 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 282,582

F1 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $17.00 to $17.23, 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.

SEC source: 0001209191-23-054720 · doc4.xml · nonDerivative · entry 3

Carter Thomas L Jr · CIK 0001319960 · Director · CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,761,368

F3 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $17.00 to $17.28, 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.

SEC source: 0001209191-23-054720 · doc4.xml · nonDerivative · entry 2

Carter Thomas L Jr · CIK 0001319960 · Director · CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,752,368

F2 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $17.74 to $18.08, 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.

SEC source: 0001209191-23-054720 · doc4.xml · nonDerivative · entry 1

Carter Thomas L Jr · CIK 0001319960 · Director · CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,727,791

F1 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $18.12 to $18.26, 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.

SEC source: 0001209191-23-054541 · doc4.xml · nonDerivative · entry 2

Carter Thomas L Jr · CIK 0001319960 · Director · CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,702,791

F2 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $18.22 to $18.45, 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.

SEC source: 0001209191-23-054541 · doc4.xml · nonDerivative · entry 1

Carter Thomas L Jr · CIK 0001319960 · Director · CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,677,791

F1 · price: The price reported in Column 4 is a weighted average price. These common units were purchased in multiple transactions at prices ranging from $18.19 to $18.34, 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.

SEC source: 0001209191-23-052544 · doc4.xml · nonDerivative · entry 1

Kyle Jerry V. Jr. · CIK 0001636920 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 268,457

F1 · kind: 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.

SEC source: 0001209191-23-052545 · doc4.xml · nonDerivative · entry 1

Randall William E. · CIK 0001709335 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,709

F1 · kind: 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.

SEC source: 0001209191-23-052543 · doc4.xml · nonDerivative · entry 1

Stuart Alexander D. · CIK 0001639921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,044

F1 · kind: 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.

SEC source: 0001209191-23-052542 · doc4.xml · nonDerivative · entry 1

Mathis William N. · CIK 0001640004 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 208,298

F1 · kind: 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.

SEC source: 0001209191-23-045667 · doc4.xml · nonDerivative · entry 1

Whitehead James · CIK 0001987724 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,891