[Form 4] Zurn Elkay Water Solutions Corp Insider Trading Activity

Rhea-AI Filing Summary

Zurn Elkay Water Solutions director Timothy J. Jahnke reported a sale of 17,844 shares of ZWS common stock on 09/12/2025 under a Rule 10b5-1 trading plan at a weighted-average price of $47.55 per share (trades ranged $47.50–$47.60). After the sale he beneficially owns 311,120 shares directly and 180,000 shares indirectly through an irrevocable trust. The Form 4 was signed by Jeffrey J. LaValle under power of attorney for Mr. Jahnke. The filer offers to provide transaction-level share counts and prices upon request.

Positive

• Transaction executed under a Rule 10b5-1 plan, indicating prearranged trading instructions.
• Detailed disclosure of weighted-average price and offer to provide trade-level details on request.
• Substantial retained ownership: 311,120 shares direct plus 180,000 indirect via irrevocable trust.

Negative

• Reduction in direct holdings by 17,844 shares as a result of the reported sale.
• Form 4 shows an insider sale, which may be viewed negatively by some investors despite plan-based execution.

Insights

Securities Analyst

TL;DR: Director executed a prearranged sale under a 10b5-1 plan, modestly reducing direct holdings while retaining substantial ownership.

The sale of 17,844 shares at a weighted-average price of $47.55 was executed pursuant to a Rule 10b5-1 plan, which signals the trades were preplanned rather than opportunistic. Post-transaction direct beneficial ownership remains at 311,120 shares with an additional 180,000 held indirectly in an irrevocable trust, preserving significant insider alignment with shareholders. The issuer-level impact appears limited given the remaining insider stake, and full trade-level details are available on request as noted in the filing.

Corporate Governance Expert

TL;DR: Proper disclosure and use of power of attorney; sale follows a documented 10b5-1 program.

The Form 4 discloses compliant procedures: a Rule 10b5-1 plan was used and the filing was executed under power of attorney, meeting standard governance and disclosure practices. The filing provides weighted-average sale pricing and offers to supply granular execution data, which improves transparency. There is no indication in the form of any other governance action or change in reporting status.

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).

X

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^*

JAHNKE TIMOTHY J

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
09/12/2025

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	09/12/2025		S(1)		17,844	D	$47.55(2)	311,120	D
Common Stock								180,000	I	By irrevocable trust

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. The transactions were executed pursuant to a Rule 10b5-1 plan.

2. This transaction was executed in multiple trades at prices ranging from $47.50 to $47.60. 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.

Remarks:

	/s/ Jeffrey J. LaValle, under Power of Attorney for Timothy J. Jahnke	09/12/2025
	** 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 did ZWS director Timothy J. Jahnke sell on 09/12/2025?

He sold 17,844 shares of ZWS common stock at a weighted-average price of $47.55 per share under a Rule 10b5-1 plan.

How many ZWS shares does Timothy J. Jahnke own after the transaction?

He beneficially owns 311,120 shares directly and 180,000 shares indirectly through an irrevocable trust.

Were the trades part of a prearranged plan?

Yes. The filing states the transactions were executed pursuant to a Rule 10b5-1 plan.

At what prices were the shares sold?

Trades were executed at prices ranging from $47.50 to $47.60; the filing reports a weighted-average price of $47.55.

Who signed the Form 4 filing?

The Form 4 was signed by Jeffrey J. LaValle under power of attorney for Timothy J. Jahnke on 09/12/2025.