| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Chhabra Sudhanshu | VP-Zurn Business Systems | 511 W. FRESHWATER WAY, MILWAUKEE | /s/ Jeffrey J. LaValle under Power of Attorney for Sudhanshu Chhabra | 19 Feb 2026 | 0001680387 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ZWS | Common Stock | Sale | $102,768 | -2,021 | -2.8% | $50.85 | 69,556 | 17 Feb 2026 | Direct | F1, F2 |
| holding | ZWS | Common Stock | 22,753 | 17 Feb 2026 | By Spouse | ||||||
| holding | ZWS | Common Stock | 2,125 | 17 Feb 2026 | By 401(k) Plan | F3 |
| Id | Content |
|---|---|
| F1 | Shares were sold to satisfy tax withholding obligations and related fees in connection with the vesting of restricted stock units. |
| F2 | This transaction was executed in multiple trades at prices ranging from $50.63 to $51.22. 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. |
| F3 | Based on information from the trustee of the 401(k) Plan. |