| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Plautz David J. | VP and Treasurer | 777 E. WISCONSIN AVE., MILWAUKEE | /s/ John J. Manning, Attorney-in-Fact for Mr. Plautz | 2025-11-05 | 0002082200 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SXT | Common Stock | Purchase | $200K | +2.15K | +253.24% | $92.98 | 3K | Nov 4, 2025 | Direct | F1 |
| holding | SXT | Common Stock | 224 | Nov 4, 2025 | ESOP | F2 |
| Id | Content |
|---|---|
| F1 | Includes shares of restricted stock held under Issuer's 2017 Stock Plan, as amended and restated. |
| F2 | Represents shares held in Issuer's ESOP as of the end of the month immediately preceding this filing. |