Key facts
- This page summarizes Thomas L. Carter Jr.'s Form 4 filing for Black Stone Minerals, L.P. (BSM).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 14 May 2026, 17:02.
Thomas L. Carter Jr. - 13 May 2026 Form 4 Insider Report for Black Stone Minerals, L.P. (BSM)
- Reporting relationship
- Executive Chairman, Director
- Issuer ticker
- BSM
- Reported as of
- 13 May 2026
- Net transaction value
- +$15,120
- SEC form
- 4
- Accepted by SEC
- 14 May 2026, 17:02:25 UTC
- Prior SEC filing
- 12 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Steve Putman, attorney-in-fact for Thomas L. Carter, Jr.
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Thomas L. Carter Jr. filed Form 4 for Black Stone Minerals, L.P. (BSM) on 14 May 2026.
Change
- Previous filing in this sequence was filed on 12 May 2026.
- Current net transaction value: +$15,120.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001319960
Primary reporting owner
Carter Thomas L Jr
- Relationship
- Executive Chairman, Director
- Address
- 1001 FANNIN STREET, SUITE 2020, HOUSTON
- Signature
- /s/ Steve Putman, attorney-in-fact for Thomas L. Carter, Jr.
- Signature date
- 14 May 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
BSM
transaction
Common units representing limited partner interests
Purchase
- Transaction value
- $15,120
- Shares
- +1,120
- Change %
- +0.03%
- Price
- $13.50
- Shares after
- 3,682,724
- Date
- 13 May 2026
- Ownership
- Direct
- Footnotes
- F1
BSM
holding
Common units representing limited partner interests
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 13,141
- Date
- 13 May 2026
- Ownership
- By Fowler Thomas Carter 1995 Trust
BSM
holding
Common units representing limited partner interests
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 37,741
- Date
- 13 May 2026
- Ownership
- By Georgia Elizabeth Carter 1995 Trust
BSM
holding
Common units representing limited partner interests
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 167,155
- Date
- 13 May 2026
- Ownership
- By spouse
BSM
holding
Common units representing limited partner interests
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 37,742
- Date
- 13 May 2026
- Ownership
- By Molly Leachman Carter 1995 Trust
BSM
holding
Common units representing limited partner interests
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 37,741
- Date
- 13 May 2026
- Ownership
- By Katherine Ross Carter 1995 Trust
BSM
holding
Common units representing limited partner interests
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 11,481,503
- Date
- 13 May 2026
- Ownership
- By Carter2221, Ltd.
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
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.