| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Troutman Michael | Chief Information Officer | 511 W. FRESHWATER WAY, MILWAUKEE | /s/ Jeffrey J. LaValle under Power of Attorney for Michael Troutman | 19 Feb 2026 | 0001713078 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ZWS | Common Stock | Sale | $22,758 | -448 | -0.73% | $50.80 | 61,327 | 17 Feb 2026 | Direct | F1, F2 |
| holding | ZWS | Common Stock | 1,890 | 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 $50.96. 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. |