Claudio Tuozzolo - 25 Feb 2026 Form 4 Insider Report for VICOR CORP (vicr)

Role
Corp. Vice President, Director
Signature
/s/Quentin Fendelet Attorney in fact for Claudio Tuozzolo
Issuer symbol
vicr
Transactions as of
25 Feb 2026
Net transactions value
-$743,616
Form type
4
Filing time
26 Feb 2026, 11:30:52 UTC
Previous filing
25 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Tuozzolo Claudio Corp. Vice President, Director 25 FRONTAGE ROAD, ANDOVER /s/Quentin Fendelet Attorney in fact for Claudio Tuozzolo 26 Feb 2026 0001403540

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction vicr Common Stock Options Exercise $156,790 +2,271 +9.1% $69.04 27,293 25 Feb 2026 Direct
transaction vicr Common Stock Sale $452,129 -2,271 -8.1% $199.09 25,652 25 Feb 2026 Direct
transaction vicr Common Stock Options Exercise $18,227 +264 +1% $69.04 25,916 25 Feb 2026 Direct
transaction vicr Common Stock Sale $52,013 -264 -1% $197.02 25,652 25 Feb 2026 Direct
transaction vicr Common Stock Sale $414,491 -2,108 -8.2% $196.63 23,544 25 Feb 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

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 -2,535 -100% $0.000000 0 25 Feb 2026 Common Stock 2,535 $69.04 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.