SEC Form 4 · accession 0001403540-26-000009
VICOR CORP · VICR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Claudio Tuozzolo
Officer — Corp. Vice President · Director
Period of report
Jun 11, 2026
Accepted (ET)
Jun 12, 2026 · 10:52 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000751978
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Jun 11, 2026 | M | 730 | $33.96 | A | 13,970 | D | |
| Common Stock | Jun 11, 2026 | S | 730 | $292.89 | D | 13,240 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Non Qualified Stock OptionF1,F2 | $33.96 | Jun 11, 2026 | M | 730 | D | — | — | Common Stock | 730 | 26,183 | D |
Explanation of responses
- F1Granted under the Companys Amended and Restated 2000 Stock Option and Incentive Plan on May 3, 2024 and vest over a five year period.
- F2Options expire two years from each vest date.