[Form 4] LandBridge Company LLC Insider Trading Activity

Rhea-AI Filing Summary

Charles L. Watson, a director of LandBridge Company LLC (LB), reported on Form 4 that on 08/27/2025 he was granted 3,895 restricted Class A shares (reported as RSUs) under the companys Long-Term Incentive Plan at a $0 price. Those awards vest on July 1, 2026, generally conditioned on continued board service through the vesting date. The filing also discloses that 117,600 Class A shares are indirectly held by Wincrest Ventures, LP, over which Watson may be deemed to exercise voting and investment control through his ownership interests in the general partner. The Form 4 was signed by an attorney-in-fact on behalf of the reporting person.

Insights

Corporate Governance Expert

TL;DR Routine director equity award and disclosure of indirect holdings; aligns director incentives with shareholders.

The grant of 3,895 restricted Class A shares to a director is a typical compensation mechanism to align long-term interests. The vesting condition tied to continued board service until July 1, 2026 is standard for restricted stock units. The disclosure of 117,600 Class A shares held by Wincrest Ventures clarifies potential voting influence via the reporting person's relationship with the general partner. There are no unusual structures, derivative transactions, or immediate dispositions disclosed.

Securities Compliance Analyst

TL;DR Form 4 appears complete for reported transactions and indirect holdings; no red flags in filing mechanics.

The form reports a non-derivative acquisition (code "A") of 3,895 Class A shares at $0, consistent with restricted stock unit grants under an LTIP. The filer checked appropriate boxes for a single reporting person and provided the required explanation of indirect ownership via Wincrest Ventures, LP. The signature executed by an attorney-in-fact is properly noted with date 08/28/2025. From a compliance perspective, the filing meets disclosure expectations for Section 16 reporting.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

WATSON CHARLES L.

(Last) (First) (Middle)

5555 SAN FELIPE STREET, SUITE 1200

(Street)

HOUSTON TX 77056

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
LandBridge Co LLC [ LB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
08/27/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A shares	08/27/2025		A		3,895(1)	A	$0	11,248	D
Class A shares								117,600	I	See Footnote(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Reflects the grant of restricted stock units pursuant to the LandBridge Company LLC Long-Term Incentive Plan which vest on July 1, 2026, generally subject to continued service on the board of directors through such vesting date.

2. Includes 117,600 Class A shares representing limited liability company interests (the "Class A shares") in LandBridge Company LLC that are directly held by Wincrest Ventures, LP ("Wincrest Ventures"). The reporting person is the chief executive officer of Wincrest Ventures, and the reporting person and his wife jointly own 100% of the ownership interests in Wincrest Investments Inc., the sole general partner of Wincrest Ventures. As a result of the foregoing, the reporting person may exercise voting and investment control over the Class A shares held by Wincrest Ventures and may be deemed to be the beneficial owner thereof. The reporting person disclaims beneficial ownership of Class A shares in excess of his pecuniary interest therein, if any.

	/s/ Scott L. McNeely, Attorney-In-Fact	08/28/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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