Mark W. Peterson - 04 Aug 2026 Form 4 Insider Report for Zurn Elkay Water Solutions Corp (ZWS)

Reporting relationship: Chief Administrative Officer
Issuer ticker: ZWS
Reported as of: 04 Aug 2026
Net transaction value: -$1,325,500
SEC form: 4
Accepted by SEC: 06 Aug 2026, 18:38:03 UTC
Prior SEC filing: 19 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Jeffrey J. LaValle under Power of Attorney for Mark W. Peterson

Key filing fact

Mark W. Peterson filed Form 4 for Zurn Elkay Water Solutions Corp (ZWS) on 06 Aug 2026.

Key facts

This page summarizes Mark W. Peterson's Form 4 filing for Zurn Elkay Water Solutions Corp (ZWS).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 06 Aug 2026, 18:38.

Change

Previous filing in this sequence was filed on 19 Feb 2026.
Current net transaction value: -$1,325,500.

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 0001535684 Primary reporting owner

PETERSON MARK W

Relationship: Chief Administrative Officer
Address: 511 W. FRESHWATER WAY, MILWAUKEE
Signature: /s/ Jeffrey J. LaValle under Power of Attorney for Mark W. Peterson
Signature date: 06 Aug 2026

Reported non-derivative transactions

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

ZWS transaction

Common Stock

Sale

Transaction value: $1,325,500
Shares: -25,000
Change %: -7.5%
Price: $53.02
Shares after: 308,814
Date: 04 Aug 2026
Ownership: Direct
Footnotes: F1

ZWS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,603
Date: 04 Aug 2026
Ownership: By 401(k) Plan
Footnotes: F2

Reported derivative securities

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

ZWS holding Derivative

Stock Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 33,481
Date: 04 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 33,481
Exercise price: $33.05
Footnotes: F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

This transaction was executed in multiple trades at prices ranging from $52.93 to $53.14 The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effectuated.

Footnote F2

Based on information from the trustee of the 401(k) Plan.

Footnote F3

Option fully vested.