Zurn Elkay Water Solutions (ZWS) CAO logs sale and new stock grants

Rhea-AI Filing Summary

Zurn Elkay Water Solutions Chief Administrative Officer Mark W. Peterson reported multiple equity transactions. On February 6, 2026, he acquired 73,628 shares of common stock at no cost upon vesting of performance stock units, raising his direct holdings to 369,006 shares. On February 10, 2026, he sold 35,267 shares of common stock at a weighted average price of $51.80 per share to cover tax withholding and related fees, then received a new grant of 5,874 restricted stock units, bringing his direct ownership to 339,613 shares. He also holds 5,303 shares indirectly through a 401(k) plan and a fully vested stock option for 33,481 shares at a $33.05 exercise price.

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)
02/06/2026

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	02/06/2026		A		73,628	A	(1)	369,006	D
Common Stock	02/10/2026		S		35,267(2)	D	$51.8(3)	333,739	D
Common Stock	02/10/2026		A		5,874	A	(4)	339,613	D
Common Stock								5,303	I	By 401(k) Plan(5)

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							(6)	10/05/2031	Common Stock	33,481		33,481	D

Explanation of Responses:

1. Acquisition of shares, including shares received for accrued dividend equivalent rights, for no consideration upon the vesting of performance stock units, based on Zurn Elkay Water Solutions Corporation's performance during three year performance period (January 1, 2023 - December 31, 2025).

2. Shares were sold to satisfy tax withholding obligations and related fees in connection with the vesting of performance stock units and related dividend shares.

3. This transaction was executed in multiple trades at prices ranging from $51.48 to $52.16. 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.

4. Restricted stock unit grant, which vests in three annual installments beginning on the first anniversary of the grant date, assuming continued employment.

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

6. Option fully vested.

Remarks:

	/s/ Jeffrey J. LaValle under Power of Attorney for Mark W. Peterson	02/10/2026
	** 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 transactions did Zurn Elkay (ZWS) CAO Mark Peterson report?

Mark Peterson reported acquiring 73,628 shares from vested performance stock units and a 5,874-share restricted stock unit grant, and selling 35,267 shares at a weighted average price of $51.80 per share, all in Zurn Elkay common stock.

How many Zurn Elkay (ZWS) shares did Mark Peterson sell and at what price?

Mark Peterson sold 35,267 shares of Zurn Elkay common stock at a weighted average price of $51.80 per share. The sale price reflected multiple trades executed between $51.48 and $52.16 to cover tax withholding obligations and related fees.

What equity awards did Mark Peterson receive from Zurn Elkay (ZWS)?

He received 73,628 shares at no cost upon vesting of performance stock units tied to 2023–2025 performance, plus a new 5,874-share restricted stock unit grant that vests in three annual installments, contingent on continued employment with Zurn Elkay.

What is Mark Peterson’s Zurn Elkay (ZWS) shareholding after these transactions?

After the reported transactions, Mark Peterson directly owns 339,613 shares of Zurn Elkay common stock. He also has an indirect holding of 5,303 shares through a 401(k) plan, based on information from the plan’s trustee, in addition to vested stock options.

What stock options does Mark Peterson hold in Zurn Elkay (ZWS)?

Mark Peterson holds a fully vested stock option to purchase 33,481 shares of Zurn Elkay common stock at an exercise price of $33.05 per share, with an expiration date of October 5, 2031, giving him additional potential future equity exposure.

Why did Mark Peterson’s Zurn Elkay (ZWS) Form 4 report share sales?

The filing states that 35,267 shares were sold to satisfy tax withholding obligations and related fees arising from the vesting of performance stock units and related dividend shares, rather than representing a discretionary open-market liquidation of his holdings.