Form4insider filings, from the source

SEC Form 4 · accession 0001193125-26-363138

VICOR CORP · VICR

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Period of report
Aug 20, 2026
Accepted (ET)
Aug 24, 2026 · 2:40 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000751978

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockAug 20, 2026M331$60.37A4,365D
Common StockAug 20, 2026M754$53.07A5,119D
Common StockAug 20, 2026M908$44.07A6,027D
Common StockAug 20, 2026M200$100.00A6,227D
Common StockAug 20, 2026M1,216$32.89A7,443D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Non Qualified Stock Option$60.37Aug 20, 2026M331DJun 24, 2026Jun 24, 2032Common Stock331331D
Non Qualified Stock Option$53.07Aug 20, 2026M754DJun 23, 2026Jun 23, 2033Common Stock7541,507D
Non Qualified Stock Option$44.07Aug 20, 2026M908DJun 20, 2026Jun 20, 2035Common Stock9083,631D
Non Qualified Stock Option$100.00Aug 20, 2026M200DJun 25, 2026Jun 25, 2031Common Stock2000D
Non Qualified Stock Option$32.89Aug 20, 2026M1,216DJun 21, 2026Jun 21, 2034Common Stock1,2163,648D