| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| JAHNKE TIMOTHY J | Director | 511 W. FRESHWATER WAY, MILWAUKEE | /s/ Jeffrey J. LaValle, under Power of Attorney for Timothy J. Jahnke | 19 Feb 2026 | 0001135308 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ZWS | Common Stock | Sale | $1,279,500 | -25,000 | -8.6% | $51.18 | 266,864 | 17 Feb 2026 | Direct | F1 |
| holding | ZWS | Common Stock | 162,000 | 17 Feb 2026 | By irrevocable trust |
| Id | Content |
|---|---|
| F1 | This transaction was executed in multiple trades at prices ranging from $51.05 to $51.46. 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. |