Zurn Elkay director acquires 641 shares in fee award

The restricted stock units vested immediately, but payment is deferred until six months after the director's service ends.

Rhea-AI Filing Summary

Zurn Elkay Water Solutions Corp director Thomas Christopoul acquired 641 shares on October 15, 2026, through director fees paid in restricted stock units. The units vested immediately, but payment is deferred until six months after his service as a director ends. The transaction lists a price of $46.83 per share; his reported direct holdings afterward were 119,076 shares.

Insider Trade Summary

Grant/Award: 641 shares

Grant/Award 1 txn

Insider CHRISTOPOUL THOMAS

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1	641	$46.83	$30K

Holdings After Transaction: Common Stock — 119,076 shares (Direct)

Footnotes (1)

1. F1. Payment of director fees in restricted stock units, which vested immediately, but is not paid out until six months after the Reporting Person's cessation of service as a director.

Key Figures

Shares acquired: 641 shares Transaction price per share: $46.83 per share Direct holdings after transaction: 119,076 shares +1 more

4 metrics

Shares acquired 641 shares Director-fee award on October 15, 2026

Transaction price per share $46.83 per share Award transaction on October 15, 2026

Direct holdings after transaction 119,076 shares Reported following the October 15, 2026 transaction

Payment deferral Six months after cessation of service as a director Restricted stock units vested immediately

Key Terms

restricted stock units, vested immediately, cessation of service

3 terms

restricted stock units financial

"director fees in restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

vested immediately financial

"restricted stock units, which vested immediately"

cessation of service financial

"six months after the Reporting Person's cessation of service"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many ZWS shares did director Thomas Christopoul acquire?

Thomas Christopoul acquired 641 shares on October 15, 2026, through director fees paid in restricted stock units. The transaction lists a price of $46.83 per share; his reported direct holdings afterward were 119,076 shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/16/2026 - 06:11 PM EDT Accepted by SEC EDGAR 10/16/2026 - 06:11 PM EDT Learn about SEC filing dates

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^*

CHRISTOPOUL THOMAS

(Last) (First) (Middle)

511 W. FRESHWATER WAY

(Street)

MILWAUKEE WISCONSIN 53204

(City) (State) (Zip)

UNITED STATES

(Country)

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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/15/2026

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

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

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

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	10/15/2026		A		641(1)	A(1)	$46.83	119,076	D

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

Explanation of Responses:

1. Payment of director fees in restricted stock units, which vested immediately, but is not paid out until six months after the Reporting Person's cessation of service as a director.

Remarks:

	/s/ Jeffrey J. LaValle under Power of Attorney for Thomas D. Christopoul	10/16/2026
	** 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.
* Form 4: SEC 1474 (03-26)