| 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 | 14 May 2025 | 0001680387 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ZWS | Common Stock | Options Exercise | $251,174 | +25,921 | +28% | $9.69 | 120,053 | 12 May 2025 | Direct | F1 |
| transaction | ZWS | Common Stock | Sale | $964,002 | -25,921 | -22% | $37.19 | 94,132 | 12 May 2025 | Direct | F2 |
| holding | ZWS | Common Stock | 2,088 | 12 May 2025 | By 401(k) Plan | F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ZWS | Stock Option (right to buy) | Options Exercise | $0 | -25,921 | -33% | $0.000000 | 51,840 | 12 May 2025 | Common Stock | 25,921 | $9.69 | Direct | F4 |
| holding | ZWS | Stock Option (right to buy) | 37,676 | 12 May 2025 | Common Stock | 37,676 | $11.37 | Direct | F4 | |||||
| holding | ZWS | Stock Option (right to buy) | 14,391 | 12 May 2025 | Common Stock | 14,391 | $14.22 | Direct | F4 | |||||
| holding | ZWS | Stock Option (right to buy) | 5,023 | 12 May 2025 | Common Stock | 5,023 | $33.05 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Includes shares acquired under the Company's Employee Stock Purchase Plan in 2025. |
| F2 | This transaction was executed in multiple trades at prices ranging from $37.11 to $37.26. 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. |
| F4 | Option fully vested. |