| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Wendell Amy McBride | Director | 2510 CONWAY AVE., 3M CENTER BLDG. 275-6W, MAPLEWOOD | /s/ Megan Bombick, attorney-in-fact for Amy McBride Wendell | 11 Mar 2026 | 0001400568 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SOLV | Common Stock | Purchase | $100,344 | +1,475 | +41% | $68.03 | 5,039 | 10 Mar 2026 | Direct |