Form 4 for ZWS Zurn Elkay Water Solutions Corp

Accepted 2026-02-10 00:00:00 ET · period of report 2026-02-06 · accession 0001439288-26-000058 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2026-02-10	2026-02-06+	ZWS	PETERSON MARK W	Chief Administrative Off	A - Grant	—	+79.5K	369.0K	+27%	—
	2026-02-10	2026-02-10	ZWS	PETERSON MARK W	Chief Administrative Off	S - Sale	$51.80	-35.3K	333.7K	-10%	-$1.83M

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-02-10	A	A	5,874	—	339,613	D	—	—	(F4) Restricted stock unit grant, which vests in three annual installments beginning on the first anniversary of the grant date, assuming continued employment.
2	Common	Common Stock	2026-02-06	A	A	73,628	—	369,006	D	—	—	(F1) 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).
3	Common	Common Stock	2026-02-10	S	D	35,267	$51.80	333,739	D	—	—	(F2) Shares were sold to satisfy tax withholding obligations and related fees in connection with the vesting of performance stock units and related dividend shares. (F3) 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.