Key facts
- This page summarizes Claudio Tuozzolo's Form 4 filing for VICOR CORP (VICR).
- 1 reported transaction and 1 derivative row are listed below.
- Accepted by SEC: 23 Jun 2026, 16:57.
Claudio Tuozzolo - 22 Jun 2026 Form 4 Insider Report for VICOR CORP (VICR)
- Reporting relationship
- Corp. Vice President, Director
- Issuer ticker
- VICR
- Reported as of
- 22 Jun 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 23 Jun 2026, 16:57:34 UTC
- Prior SEC filing
- 12 Jun 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/Quentin A. Fendelet Attorney in Fact for Claudio Tuozzolo
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Claudio Tuozzolo filed Form 4 for VICOR CORP (VICR) on 23 Jun 2026.
Change
- Previous filing in this sequence was filed on 12 Jun 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001403540
Primary reporting owner
Tuozzolo Claudio
- Relationship
- Corp. Vice President, Director
- Address
- 25 FRONTAGE ROAD, ANDOVER
- Signature
- /s/Quentin A. Fendelet Attorney in Fact for Claudio Tuozzolo
- Signature date
- 23 Jun 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
VICR
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 13,240
- Date
- 22 Jun 2026
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
VICR
transaction
Derivative
Non Qualified Stock Option
Award
- Transaction value
- Shares
- +548
- Change %
- Price
- $0.000000*
- Shares after
- 548
- Date
- 22 Jun 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 548
- Exercise price
- $365.53
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Granted under the Companys Amended and Restated 2000 Stock Option and Incentive Plan on June 22, 2026 and vest over a five year period.