Insiders who reported open-market trades in the last 12 months at the companies Patrizio Vinciarelli files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Claudio Tuozzolo - $11.87M in VICR purchases and sales in the last 12 months
James F. Schmidt - $7.32M in VICR purchases and sales in the last 12 months
Michael McNamara - $7.12M in VICR purchases and sales in the last 12 months
Estia J. Eichten - $6.84M in VICR purchases and sales in the last 12 months
Philip D. Davies - $6.61M in VICR purchases and sales in the last 12 months
Alvaro Doyle - $4.61M in VICR purchases and sales in the last 12 months
More insiders (A-Z)
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Patrizio Vinciarelli is a corporate insider, tracked as Chairman & CEO, Director, 10% Owner of VICOR CORP (VICR). InsiderAlpha holds 44 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Patrizio Vinciarelli submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Patrizio Vinciarelli been buying or selling stock?
Recorded transactions: 0 open-market purchases and 537 open-market sales ($278.31M) across all tracked filings.
Patrizio Vinciarelli is Chairman & CEO, Director, 10% Owner of VICOR CORP (VICR). 44 SEC Form 4 filings on record, most recently on 5 October 2026. Most recent open-market trade: sold $297K of VICR on 5 October 2026. Lifetime open-market sales: $278.31M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Patrizio Vinciarelli.
InsiderAlpha's records for Patrizio Vinciarelli go back to 2026: 44 primary Form 4 filings, an average of 44.0 per year. 525 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
