| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ANDERSON SAMUEL J | Director | 25 FRONTAGE ROAD, ANDOVER | /s/Kemble D. Morrison Attorney in fact for Samuel J. Anderson | 16 Jan 2026 | 0001195966 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | VICR | Common Stock | Options Exercise | $80,000 | +800 | +8.8% | $100.00 | 9,898 | 15 Jan 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | VICR | Non Qualified Stock Option | Options Exercise | $0 | -800 | -80% | $0.000000 | 200 | 15 Jan 2026 | Common Stock | 800 | $100.00 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Granted on 6/25/2021 under the Company's Amended and Restated 2000 Stock Option and Incentive Plan and vest over a five year period. |