SOLV Energy CCO redeems 235,947 MH units

Chief Commercial Officer David Harold Grubb Jr. reported an automatic, non-discretionary disposition to the issuer of 235,947 SOLV Energy Management Holdings LP Units on June 1, 2026.

Rhea-AI Filing Summary

Chief Commercial Officer David Harold Grubb Jr. reported an automatic, non-discretionary disposition to the issuer of 235,947 SOLV Energy Management Holdings LP Units on June 1, 2026. These MH Units are paired with underlying Class A common stock on a one-for-one basis through Opco LLC Interests.

The redemption was a required pro rata cash redemption connected to a public follow-on offering of Class A common stock at $36.00 per share, net of underwriting discounts and commissions. After this transaction, Grubb continues to hold 2,576,799 MH Units, indicating this was a partial, structured adjustment rather than a full exit.

Insider Trade Summary

Disposition: 235,947 shares

Disposition 1 txn

Insider Grubb David Harold Jr.

Role Chief Commercial Officer

Type	Security	Shares	Price	Value
Disposition	SOLV Energy Management Holdings LP Units	235,947	$0.00	$0.00

Holdings After Transaction: SOLV Energy Management Holdings LP Units — 2,576,799 contracts (Direct)

Footnotes (4)

1. F1. Pursuant to the Limited Partnership Agreement ("MH LPA") of SOLV Energy Management Holdings LP ("MH") and limited liability company agreement ("Opco LLCA") of SOLV Energy Holdings LLC ("Opco"), the Reporting Person is indirectly entitled to redeem common units of Opco ("Opco LLC Interests") held by MH for, at the Issuer's election, shares of Class A common stock of the Issuer ("Class A common stock") on a one-for-one basis or, using proceeds from a substantially contemporaneous follow-on offering or secondary offering, a cash payment equal to the price per share of the Class A common stock net of any underwriting discounts or commissions paid in such offering, in each case in accordance with the terms of the MH LPA and the Opco LLCA.
2. F2. (Continued from footnote 1) Upon a redemption of Opco LLC Interests by MH, an equal number of shares of Class B common stock of the Issuer held by MH will be surrendered to and cancelled by the Issuer for no additional consideration, and an equal number of limited partnership units in MH ("MH Units") held by the Reporting Person will be cancelled by MH. In accordance with the MH LPA, each share of Class B common stock held by MH entitles the Reporting Person to one vote per share but carries no economic rights. Opco LLC Interests and MH Units do not have an expiration date.
3. F3. In accordance with the terms of the MH LPA and Opco LLCA, represents the required, automatic and non-discretionary pro rata direct redemption for cash of 235,947 MH Units held by the Reporting Person (and the corresponding (i) surrender of an equal number of Opco LLC Interests held by MH and (ii) cancellation of an equal number of shares of Class B common stock of the Issuer held by MH) in connection with the public offering of Class A common stock by affiliates of American Securities LLC and the Issuer pursuant to the prospectus dated May 28, 2026, and accompanying registration statement on Form S-1 (File No. 333-296238), of the Issuer (the "Follow-On Offering").
4. F4. Represents a price per MH Unit equal to the public offering price in the Follow-On Offering of $36.00 per share of Class A common stock, net of underwriting discounts and commissions.

Key Figures

MH Units disposed: 235,947 units MH Units held after: 2,576,799 units Offering price reference: $36.00 per share +1 more

4 metrics

MH Units disposed 235,947 units Automatic cash redemption on June 1, 2026

MH Units held after 2,576,799 units Post-transaction holdings of reporting person

Offering price reference $36.00 per share Public offering price of Class A common stock, net of underwriting discounts

Underlying Class A shares 235,947 shares One-for-one with disposed MH Units via Opco LLC Interests

Key Terms

SOLV Energy Management Holdings LP Units, Opco LLC Interests, Follow-On Offering, Limited Partnership Agreement, +1 more

5 terms

SOLV Energy Management Holdings LP Units financial

"represents the required, automatic and non-discretionary pro rata direct redemption for cash of 235,947 MH Units held by the Reporting Person"

Opco LLC Interests financial

"redeem common units of Opco ("Opco LLC Interests") held by MH for, at the Issuer's election, shares of Class A common stock"

Follow-On Offering financial

"in connection with the public offering of Class A common stock ... referred to as the "Follow-On Offering""

A follow-on offering is when a company sells additional shares to the public after its initial stock listing to raise more cash. For investors it matters because the new shares increase the total number of shares outstanding, which can reduce each existing shareholder’s ownership share and earnings per share—similar to baking more loaves of bread after the first batch, which means each slice represents a slightly smaller piece of the whole; the funds raised can also support growth or pay debt.

Limited Partnership Agreement financial

"Pursuant to the Limited Partnership Agreement ("MH LPA") of SOLV Energy Management Holdings LP"

A limited partnership agreement is the legal rulebook that sets out how a limited partnership is run, naming who manages the business, how profits and losses are split, and what rights and responsibilities each partner has. For investors, it matters because it defines who makes decisions, how much liability they carry, how and when they can get their money back, and how returns are distributed—like a household budget and authority chart for a shared venture.

Class B common stock financial

"cancellation of an equal number of shares of Class B common stock of the Issuer held by MH"

A class B common stock is one of multiple types of a company’s ordinary shares that carries specific rights—often different voting power or dividend priority—compared with other classes. For investors it matters because those differences affect how much influence you have over company decisions, the income you might receive, and how freely the shares trade; think of it like owning a car with different keys: some keys let you start the engine and open the trunk, others only unlock the door.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did SOLV Energy (MWH) report for David Harold Grubb Jr.?

SOLV Energy’s Chief Commercial Officer David Harold Grubb Jr. reported an automatic disposition of 235,947 SOLV Energy Management Holdings LP Units. The units were redeemed for cash by the issuer in connection with a public follow-on offering of Class A common stock.

Was the MWH Form 4 transaction an open-market sale of Class A common stock?

No, the Form 4 describes a required, non-discretionary cash redemption of 235,947 MH Units to the issuer. It is tied to Opco LLC Interests and associated Class B shares, rather than an open-market sale of Class A common stock.

What price was used for the redeemed MH Units in SOLV Energy’s Form 4?

The redeemed MH Units used a price equal to the public offering price of $36.00 per share of Class A common stock. This amount is net of underwriting discounts and commissions in the related follow-on equity offering.

How many SOLV Energy MH Units does David Harold Grubb Jr. hold after the transaction?

Following the reported transaction, David Harold Grubb Jr. holds 2,576,799 SOLV Energy Management Holdings LP Units. This shows the 235,947-unit redemption was a partial adjustment within a larger partnership interest rather than a complete disposition of his position.

How are MH Units and Opco LLC Interests linked to SOLV Energy’s Class A and Class B stock?

Under the partnership and LLC agreements, Opco LLC Interests can be redeemed for Class A common stock or cash. Each redemption also cancels an equal number of Class B common shares and MH Units, maintaining a one-for-one linkage across these equity instruments.

What corporate event triggered the MH Unit redemption in SOLV Energy’s Form 4?

The redemption was required under the MH LPA and Opco LLCA in connection with a public follow-on offering of Class A common stock. That offering was conducted by affiliates of American Securities LLC and SOLV Energy using a prospectus dated May 28, 2026.

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

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Accepted by SEC EDGAR 06/03/2026 - 05:18 PM Learn about SEC filing dates

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^*

Grubb David Harold Jr.

(Last) (First) (Middle)

C/O SOLV ENERGY, INC.

16680 WEST BERNARDO DRIVE

(Street)

SAN DIEGO CALIFORNIA 92127

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
SOLV Energy, Inc. [ MWH ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026

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

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
SOLV Energy Management Holdings LP Units	(1)(2)	06/01/2026		D			235,947(3)	(1)(2)	(1)(2)	Class A Common Stock	235,947(3)	(4)	2,576,799	D

Explanation of Responses:

1. Pursuant to the Limited Partnership Agreement ("MH LPA") of SOLV Energy Management Holdings LP ("MH") and limited liability company agreement ("Opco LLCA") of SOLV Energy Holdings LLC ("Opco"), the Reporting Person is indirectly entitled to redeem common units of Opco ("Opco LLC Interests") held by MH for, at the Issuer's election, shares of Class A common stock of the Issuer ("Class A common stock") on a one-for-one basis or, using proceeds from a substantially contemporaneous follow-on offering or secondary offering, a cash payment equal to the price per share of the Class A common stock net of any underwriting discounts or commissions paid in such offering, in each case in accordance with the terms of the MH LPA and the Opco LLCA.

2. (Continued from footnote 1) Upon a redemption of Opco LLC Interests by MH, an equal number of shares of Class B common stock of the Issuer held by MH will be surrendered to and cancelled by the Issuer for no additional consideration, and an equal number of limited partnership units in MH ("MH Units") held by the Reporting Person will be cancelled by MH. In accordance with the MH LPA, each share of Class B common stock held by MH entitles the Reporting Person to one vote per share but carries no economic rights. Opco LLC Interests and MH Units do not have an expiration date.

3. In accordance with the terms of the MH LPA and Opco LLCA, represents the required, automatic and non-discretionary pro rata direct redemption for cash of 235,947 MH Units held by the Reporting Person (and the corresponding (i) surrender of an equal number of Opco LLC Interests held by MH and (ii) cancellation of an equal number of shares of Class B common stock of the Issuer held by MH) in connection with the public offering of Class A common stock by affiliates of American Securities LLC and the Issuer pursuant to the prospectus dated May 28, 2026, and accompanying registration statement on Form S-1 (File No. 333-296238), of the Issuer (the "Follow-On Offering").

4. Represents a price per MH Unit equal to the public offering price in the Follow-On Offering of $36.00 per share of Class A common stock, net of underwriting discounts and commissions.

	/s/ Adam S. Forman, attorney-in-fact	06/03/2026
	** 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)