SOLV Energy Management Holdings LP - 19 Aug 2026 Form 4 Insider Report for SOLV Energy, Inc. (MWH)

Reporting relationship: 10%+ Owner
Issuer ticker: MWH
Reported as of: 19 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 21 Aug 2026, 20:15:22 UTC
Prior SEC filing: 05 Jun 2026
Source filing: View source filing
Reporting owner signature: SOLV Energy Management Holdings LP, by ASP Manager Corp., its general partner, by /s/ Eric L. Schondorf, as Vice President and Secretary

Key filing fact

SOLV Energy Management Holdings LP filed Form 4 for SOLV Energy, Inc. (MWH) on 21 Aug 2026.

Key facts

This page summarizes SOLV Energy Management Holdings LP's Form 4 filing for SOLV Energy, Inc. (MWH).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 21 Aug 2026, 20:15.

Change

Previous filing in this sequence was filed on 05 Jun 2026.
Current net transaction value: $0.

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

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002109979 Primary reporting owner

SOLV Energy Management Holdings LP

Relationship: 10%+ Owner
Address: 590 MADISON AVENUE, 38TH FLOOR, NEW YORK
Signature: SOLV Energy Management Holdings LP, by ASP Manager Corp., its general partner, by /s/ Eric L. Schondorf, as Vice President and Secretary
Signature date: 21 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MWH transaction

Class A Common Stock

Conversion of derivative security

Transaction value
Shares: +1,329,803
Change %
Price
Shares after: 1,329,803
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F3, F6, F7

MWH transaction

Class A Common Stock

Sale

Transaction value
Shares: -1,329,803
Change %: -100%
Price
Shares after: 0
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F4, F6, F7

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

MWH transaction Derivative

SOLV Energy Holdings LLC Interests

Conversion of derivative security

Transaction value
Shares: -1,329,803
Change %: -5.9%
Price
Shares after: 21,312,638
Date: 19 Aug 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 1,329,803
Exercise price
Footnotes: F1, F2, F3, F5, F6, F7

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

Pursuant to the limited liability company agreement ("Opco LLCA") of SOLV Energy Holdings LLC ("OpCo"), the Reporting Person is entitled to redeem, on behalf of its limited partners, common units of OpCo ("Opco LLC Interests") 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 Opco LLCA. Upon a redemption or direct exchange of Opco LLC Interests, an equal number of shares of Class B common stock of the Issuer also held by the Reporting Person will be surrendered to and cancelled by the Issuer for no additional consideration.

Footnote F2

(Continued from footnote 1) Each share of Class B common stock entitles the Reporting Person to one vote per share but carries no economic rights. The Opco LLC Interests do not have an expiration date.

Footnote F3

Represents the direct exchange of Opco LLC Interests held by the Reporting Person for Class A common stock on a one-for-one basis (and the cancellation of an equal number of shares of Class B common stock of the Issuer held by the Reporting Person).

Footnote F4

Represents the sale price of $27.77 per share of Class A common stock.

Footnote F5

Amount reflects Opco LLC Interests that were previously forfeited and cancelled for no consideration, which forfeiture and cancellation is exempt from Section 16 of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-6(d) and Rule 16a-4(d) thereunder.

Footnote F6

The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of the Reporting Person's pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Footnote F7

ASP Manager Corp., the general partner of the Reporting Person, has no pecuniary interest in the securities held by the Reporting Person.