SEC Form 4 · accession 0001830195-26-000012
VICOR CORP · VICR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Andrew D'Amico
Director
Period of report
Jun 22, 2026
Accepted (ET)
Jun 24, 2026 · 12:26 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
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 22, 2026 | M | 1,216 | $32.89 | A | 1,216 | D | |
| Common StockF2 | Jun 22, 2026 | S | 100 | $354.12 | D | 1,116 | D | |
| Common StockF3 | Jun 22, 2026 | S | 300 | $357.47 | D | 816 | D | |
| Common StockF4 | Jun 22, 2026 | S | 200 | $359.05 | D | 616 | D | |
| Common StockF5 | Jun 22, 2026 | S | 200 | $362.13 | D | 416 | D | |
| Common StockF6 | Jun 22, 2026 | S | 200 | $363.33 | D | 216 | D | |
| Common StockF7 | Jun 22, 2026 | S | 116 | $365.8372 | D | 100 | D | |
| Common StockF8 | Jun 22, 2026 | S | 100 | $367.10 | D | 0 | 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 OptionF9 | $365.53 | Jun 22, 2026 | A | 548 | A | — | Jun 22, 2036 | Common Stock | 548 | 548 | D |
| Non Qualified Stock Option | $32.89 | Jun 22, 2026 | M | 1,216 | D | Jun 21, 2026 | Jun 21, 2034 | Common Stock | 1,216 | 3,648 | D |
Explanation of responses
- F1This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2024.
- F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $354.1200 to $354.1200
- F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $357.4100 to $357.5200
- F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $358.9100 to $359.1900
- F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $362.0800 to $362.1800
- F6The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $363.3000 to $363.3600
- F7The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $365.8000 to $366.0700
- F8The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $367.1000 to $367.1000
- F9Granted under the Companys Amended and Restated 2000 Stock Option and Incentive Plan on June 22, 2026 and vest over a five year period.