LandBridge (NYSE: LB) grants 13,572 RSUs to chief administrative officer

Rhea-AI Filing Summary

Williams Jason Frederick reported acquisition or exercise transactions in this Form 4 filing.

LandBridge Co LLC reported that Executive Vice President and Chief Administrative Officer Jason Frederick Williams received an award of 13,572 restricted stock units (RSUs) for Class A shares on August 4, 2026. Each RSU equals one Class A share and vests in five equal annual installments starting July 1, 2026. Following this grant, Williams directly holds 68,447 Class A shares.

Insider Trade Summary

Net Buyer: 13,572 shares

Net Buy 1 txn

Insider Williams Jason Frederick

Role See Remarks

Type	Security	Shares	Price	Value
Grant/Award	Class A shares F1	13,572	$0.00	$0.00

Holdings After Transaction: Class A shares — 68,447 shares (Direct)

Footnotes (1)

1. F1. Represents an award of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one Class A Share. The RSUs will vest as to 1/5 of the underlying shares on each of the first five (5) anniversaries of July 1, 2026.

Key Figures

RSU award size: 13,572 Class A shares Shares held after award: 68,447 Class A shares Vesting schedule: 1/5 per year +1 more

4 metrics

RSU award size 13,572 Class A shares Restricted stock units granted to Jason Frederick Williams on 2026-08-04

Shares held after award 68,447 Class A shares Total direct Class A share holdings of Jason Frederick Williams following the RSU grant

Vesting schedule 1/5 per year RSUs vest as to 1/5 of underlying shares on each of the first five anniversaries of July 1, 2026

Grant price per share $0.0000 Reported transaction price per Class A share for the RSU award

Key Terms

restricted stock units, contingent right, vest

3 terms

restricted stock units financial

"Represents an award of restricted stock units ("RSUs")."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right financial

"Each RSU represents a contingent right to receive one Class A Share."

vest financial

"The RSUs will vest as to 1/5 of the underlying shares..."

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/06/2026 - 06:00 PM Accepted by SEC EDGAR 08/06/2026 - 06:00 PM Learn about SEC filing dates

FAQ

What equity award did LandBridge (LB) grant to Jason Frederick Williams?

LandBridge granted Jason Frederick Williams an award of 13,572 restricted stock units (RSUs), each representing one Class A share. The grant date was August 4, 2026, and it was reported as a direct ownership acquisition at a stated price of $0.0000 per share.

How do the RSUs granted to the LandBridge (LB) executive vest?

The RSUs vest in five equal annual installments. Specifically, they will vest as to 1/5 of the underlying shares on each of the first five anniversaries of July 1, 2026, meaning full vesting occurs over a five-year period starting from that date.

How many LandBridge (LB) Class A shares does Jason Frederick Williams hold after this award?

After the RSU award, Jason Frederick Williams directly holds 68,447 Class A shares. This total includes the impact of the 13,572-share RSU grant reported in the filing and reflects his post-transaction direct ownership position in LandBridge Class A equity.

Was the LandBridge (LB) RSU grant reported under a Rule 10b5-1 trading plan?

The filing’s Rule 10b5-1 checkbox is not marked as affirmed, indicating the RSU grant was not reported as made under a Rule 10b5-1 trading plan. Instead, it is characterized as a compensation-related grant or award of restricted stock units.

What type of security is involved in the LandBridge (LB) Form 4 transaction?

The transaction involves Class A shares of LandBridge Co LLC delivered through restricted stock units (RSUs). Each RSU represents a contingent right to receive one Class A share, subject to the five-year vesting schedule beginning on July 1, 2026.

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
Estimated average burden
hours per response:			0.5

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^*

Williams Jason Frederick

(Last) (First) (Middle)

5555 SAN FELIPE STREET, SUITE 1200

(Street)

HOUSTON TEXAS 77056

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/04/2026

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

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

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

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	08/04/2026		A		13,572(1)	A	$0	68,447	D

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. Represents an award of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one Class A Share. The RSUs will vest as to 1/5 of the underlying shares on each of the first five (5) anniversaries of July 1, 2026.

Remarks:

Executive Vice President, Chief Administrative Officer

	/s/ Scott L. McNeely, Attorney-In-Fact	08/06/2026
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)