WaterBridge Infrastructure (NYSE: WBI) grants 39,599 RSUs to its president and COO

Rhea-AI Filing Summary

Reitz Michael Howard JR reported acquisition or exercise transactions in this Form 4 filing.

WaterBridge Infrastructure LLC reports that officer Michael Howard Reitz Jr., President and Chief Operating Officer, received a grant of 39,599 restricted stock units (RSUs), each representing a contingent right to one Class A Share. The RSUs vest as to 1/5 of the underlying shares on each of the first five anniversaries of July 8, 2026, and his directly owned Class A Shares reported after the award total 139,464.

Insider Trade Summary

Net Buyer: 39,599 shares

Net Buy 1 txn

Insider Reitz Michael Howard JR

Role See Remarks

Type	Security	Shares	Price	Value
Grant/Award	Class A Shares F1	39,599	$0.00	$0.00

Holdings After Transaction: Class A Shares — 139,464 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 8, 2026.

Key Figures

RSUs granted: 39,599 RSUs Per-share transaction price: $0.0000 per share Shares owned after transaction: 139,464 Class A Shares +1 more

4 metrics

RSUs granted 39,599 RSUs Grant of restricted stock units to President and COO on 2026-08-04

Per-share transaction price $0.0000 per share Equity award recorded with no cash purchase price

Shares owned after transaction 139,464 Class A Shares Directly owned Class A Shares reported following the RSU grant

Vesting schedule fraction 1/5 per year RSUs vest as to 1/5 of underlying shares on first five anniversaries of July 8, 2026

Key Terms

restricted stock units, contingent right, Class A Shares

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."

Class A Shares financial

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

Class A shares are one of a company’s distinct types of stock that come with a specific set of rights—commonly different voting power, dividend treatment, or transfer rules—defined in the company’s charter. Investors care because those rights affect control, income and resale value; like holding a seat at a table that has different rules or stronger chips than other seats, owning Class A changes how much influence and return you can expect.

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 - 04:54 PM Accepted by SEC EDGAR 08/06/2026 - 04:53 PM Learn about SEC filing dates

FAQ

What insider transaction did WBI report for Michael Howard Reitz Jr.?

WaterBridge Infrastructure LLC reported that Michael Howard Reitz Jr. received an award of 39,599 restricted stock units (RSUs). Each RSU is a contingent right to receive one Class A Share, reported as a compensation-related acquisition rather than an open-market purchase.

How do the 39,599 RSUs granted to WBI’s executive vest over time?

The 39,599 RSUs vest in installments. The award vests as to 1/5 of the underlying shares on each of the first five anniversaries of July 8, 2026, creating a multi-year vesting schedule tied to continued service.

After this Form 4 transaction, how many WBI Class A Shares does the insider hold?

Following the RSU award, Michael Howard Reitz Jr. is reported as directly owning 139,464 Class A Shares. This total reflects his holdings after the grant transaction disclosed in the filing, providing an updated view of his reported equity stake.

Did Michael Howard Reitz Jr. buy WBI shares on the open market in this filing?

No. The Form 4 reports a grant/award acquisition coded as transaction type A, not an open-market purchase. The 39,599 RSUs were awarded at a per-share transaction price of $0.0000, consistent with equity compensation rather than a cash purchase.

What does each restricted stock unit in this WBI award represent?

Each restricted stock unit, or RSU, represents a contingent right to receive one Class A Share of WaterBridge Infrastructure LLC. Actual shares are delivered as the RSUs vest according to the five-year schedule beginning from July 8, 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^*

Reitz Michael Howard JR

(Last) (First) (Middle)

C/O WATERBRIDGE INFRASTRUCTURE LLC

5555 SAN FELIPE STREET, SUITE 1200

(Street)

HOUSTON TEXAS 77056

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
WaterBridge Infrastructure LLC [ WBI ]

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		39,599(1)	A	$0	139,464	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 8, 2026.

Remarks:

President, Chief Operating Officer

	/s/ Scott 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)