SEC Form 4 · accession 0001866281-26-000013
VICOR CORP · VICR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
James F Schmidt
Officer — CFO, Treasurer, Secretary · Director
Period of report
Jun 25, 2026
Accepted (ET)
Jun 29, 2026 · 1:26 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 25, 2026 | M | 1,000 | $100.00 | A | 1,000 | D | |
| Common StockF2 | Jun 25, 2026 | S | 150 | $327.1867 | D | 850 | D | |
| Common StockF3 | Jun 25, 2026 | S | 200 | $328.5275 | D | 650 | D | |
| Common StockF4 | Jun 25, 2026 | S | 79 | $330.0218 | D | 571 | D | |
| Common StockF5 | Jun 25, 2026 | S | 110 | $330.9872 | D | 461 | D | |
| Common StockF6 | Jun 25, 2026 | S | 50 | $331.84 | D | 411 | D | |
| Common StockF7 | Jun 25, 2026 | S | 211 | $333.2205 | D | 200 | D | |
| Common StockF8 | Jun 25, 2026 | S | 100 | $334.855 | D | 100 | D | |
| Common StockF9 | Jun 25, 2026 | S | 50 | $338.09 | D | 50 | D | |
| Common StockF10 | Jun 25, 2026 | S | 50 | $342.51 | 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 OptionF11 | $100.00 | Jun 25, 2026 | M | 1,000 | D | — | Jun 25, 2031 | Common Stock | 1,000 | 0 | D |
Explanation of responses
- F1This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2025.
- F10The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $342.5100 to $342.5100.
- F11Granted under the Companys Amended and Restated 2000 Stock Option and Incentive Plan on June 25, 2021 and vest over a five year period.
- F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $326.7200 to $327.4600.
- F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $328.2700 to $329.2000.
- F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $329.6800 to $330.6400.
- F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $330.7800 to $331.0700.
- F6The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $331.840 to $331.8400.
- F7The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $333.0500 to $333.9000.
- F8The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $334.5100 to $335.2000.
- F9The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $338.0900 to $338.0900.