VINCIARELLI PATRIZIO sold $6.3M of VICR
VINCIARELLI PATRIZIO (Chairman & CEO) sold 20,000 shares of VICOR CORP (VICR) at an average of $316.13 ($307.02–$330.00, $6.32M total) across 17 trades on 2026-10-01 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The disclosed insider sale is material and could influence short‑term price action, though the pre‑arranged nature tempers the signal.
Market read
First‑report insider sale of $6.3M by the CEO; likely short‑term bearish pressure on VICR.
What to watch
CEO may be diversifying holdings; the sale does not necessarily reflect company fundamentals.
Background
VICOR Corp (VICR) is a provider of power conversion solutions. The filing details a multi‑trade open‑market sale by its Chairman & CEO.
Ticker impact
SEC Form 4 shows CEO/president sold $6.3M of shares via a 10b5‑1 plan, reducing his stake to 8.3M shares.
likely downward pressure as investors price in the insider sell
The sale is sizable for a mid‑cap and was disclosed as a primary filing, making it material news.
Market effects
May raise concerns for the broader power‑electronics sector about insider confidence.
Limited to U.S. investors; no broader regional effect.
Minimal global impact; primarily a company‑specific signal.
Counterpoint
The 10b5‑1 plan suggests the sale was pre‑planned and not based on new negative information.
Key entities
- personVinciarelli Patrizio
Chairman & CEO of VICOR Corp, 10% owner, sold 20,000 shares.
- companyVICOR Corp
Issuer of the Form 4 filing.




