Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 27, 2026 MWH A 1,776 · · 1,776 Direct · Acquired (price as of 2026-10-02)
June 4, 2026 MWH D 478 · · 34,329 Direct -1.37% Disposed (price as of 2026-10-02)
June 1, 2026 MWH D 3,187 · · 34,807 Direct -8.39% Disposed (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
June 4, 2026 MWH SOLV Energy Holdings LLC Interests Class A Common Stock · · 478 Disposed
June 1, 2026 MWH SOLV Energy Holdings LLC Interests Class A Common Stock · · 3,187 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Feb. 11, 2026 MWH SOLV Energy Holdings LLC Interests→ Class A common stock (37,994) 37,994 Direct