Zurn Elkay (NYSE: ZWS) CAO sells 23,183 shares at $51.40

Rhea-AI Filing Summary

Zurn Elkay Water Solutions’ Chief Administrative Officer Mark W. Peterson sold 23,183 shares of common stock on February 5, 2026, at a weighted average price of $51.40 per share, executed in multiple trades between $51.12 and $51.70.

After this sale, Peterson directly holds 295,378 common shares and 33,481 fully vested stock options with a $33.05 exercise price expiring on October 5, 2031. He also indirectly holds 5,303 common shares through a 401(k) plan.

Insider Trade Summary

Net Seller: 23,183 shares ($1,191,606)

Net Sell 3 txns

Insider PETERSON MARK W

Role Chief Administrative Officer

Sold 23,183 shs ($1.19M)

Type	Security	Shares	Price	Value
Sale	Common Stock	23,183	$51.40	$1.19M
holding	Stock Option (right to buy)	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 295,378 shares (Direct); Stock Option (right to buy) — 33,481 shares (Direct); Common Stock — 5,303 shares (Indirect, By 401(k) Plan)

Footnotes (1)

1. This transaction was executed in multiple trades at prices ranging from $51.12 to $51.70. 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. Based on information from the trustee of the 401(k) Plan. Option fully vested.

Form 4 Insider Transactions: What Each Field Means →

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^*

PETERSON MARK W

(Last) (First) (Middle)

511 W. FRESHWATER WAY

(Street)

MILWAUKEE WI 53204

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Zurn Elkay Water Solutions Corp [ ZWS ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/05/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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
Common Stock	02/05/2026		S		23,183	D	$51.4(1)	295,378	D
Common Stock								5,303	I	By 401(k) Plan(2)

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
Stock Option (right to buy)	$33.05							(3)	10/05/2031	Common Stock	33,481		33,481	D

Explanation of Responses:

1. This transaction was executed in multiple trades at prices ranging from $51.12 to $51.70. 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.

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

3. Option fully vested.

Remarks:

	/s/ Jeffrey J. LaValle under Power of Attorney for Mark W. Peterson	02/06/2026
	** 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.

FAQ

What insider transaction did Zurn Elkay (ZWS) report for Mark W. Peterson?

Zurn Elkay reported that Chief Administrative Officer Mark W. Peterson sold 23,183 shares of common stock on February 5, 2026, at a weighted average price of $51.40 per share, with trades executed in a price range between $51.12 and $51.70.

How many Zurn Elkay (ZWS) shares does Mark W. Peterson hold after the sale?

After the reported sale, Mark W. Peterson beneficially owns 295,378 shares of Zurn Elkay common stock directly, plus 5,303 shares indirectly through a 401(k) plan, as well as 33,481 fully vested stock options with a $33.05 exercise price expiring on October 5, 2031.

At what prices were Mark W. Peterson’s Zurn Elkay (ZWS) shares sold?

The 23,183 Zurn Elkay shares sold by Mark W. Peterson were executed in multiple trades at prices ranging from $51.12 to $51.70 per share. The Form 4 reports a weighted average sale price of $51.40 per share for the disclosed transaction on February 5, 2026.

What derivative securities related to Zurn Elkay (ZWS) does Mark W. Peterson hold?

Mark W. Peterson holds 33,481 stock options giving him the right to buy Zurn Elkay common stock at an exercise price of $33.05 per share. These options are fully vested and have an expiration date of October 5, 2031, according to the Form 4 disclosure.

How are some of Mark W. Peterson’s Zurn Elkay (ZWS) shares held indirectly?

In addition to his directly held shares, Mark W. Peterson indirectly owns 5,303 Zurn Elkay common shares through a 401(k) plan. The Form 4 notes this amount is based on information from the trustee of the 401(k) plan, reflecting retirement-related holdings.

What role does Mark W. Peterson hold at Zurn Elkay (ZWS)?

Mark W. Peterson is disclosed as an officer of Zurn Elkay Water Solutions Corp, serving as Chief Administrative Officer. His position makes him a reporting person under Section 16, requiring public reporting of his transactions in the company’s equity securities on Form 4.