| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| McMillan Wayde D. | Chief Financial Officer | 2510 CONWAY AVENUE EAST, 3M CENTER, BUILDING 275-6W, MAPLEWOOD | /s/ Matthew Rice, attorney-in-fact for Wayde D. McMillan | 02 Dec 2025 | 0001768648 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SOLV | Common Stock | Options Exercise | +28,010 | +125% | 50,502 | 01 Dec 2025 | Direct | F1 | ||
| transaction | SOLV | Common Stock | Tax liability | $1,110,569 | -12,980 | -26% | $85.56 | 37,522 | 01 Dec 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SOLV | Restricted Stock Units | Options Exercise | $0 | -28,010 | -100% | $0.000000 | 0 | 01 Dec 2025 | Common Stock | 28,010 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each Restricted Stock unit ("RSU") represents a contingent right to receive 1 share of the issuer's Common Stock upon settlement. |
| F2 | The RSUs are fully vested. |