Patrizio Vinciarelli insider trades: Vicor (VICR) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Patrizio reports to the SEC
Open-market buys and sales
106 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | VICR | ↓ Sell | 20,000 | $310.12 | $6.2M | Direct | Oct 5, 2026 (3d) |
| Oct 1, 2026 | VICR | ↓ Sell | 20,000 | $316.13 | $6.3M | Direct | Oct 5, 2026 (4d) |
| Jul 6, 2026 | VICR | ↓ Sell | 700 | $302.40 | $212K | Direct | Jul 7, 2026 (1d) |
| Jul 2, 2026 | VICR | ↓ Sell | 20,000 | $318.88 | $6.4M | Direct | Jul 6, 2026 (4d) |
| Jul 1, 2026 | VICR | ↓ Sell | 20,000 | $356.68 | $7.1M | Direct | Jul 6, 2026 (5d) |
| Jun 30, 2026 | VICR | ↓ Sell | 20,000 | $375.04 | $7.5M | Direct | Jul 1, 2026 (1d) |
| Jun 29, 2026 | VICR | ↓ Sell | 11,240 | $345.04 | $3.9M | Direct | Jun 30, 2026 (1d) |
| Jun 29, 2026 | VICR | ↓ Sell | 8,760 | $366.98 | $3.2M | Direct | Jun 30, 2026 (1d) |
| Jun 26, 2026 | VICR | ↓ Sell | 20,000 | $323.05 | $6.5M | Direct | Jun 29, 2026 (3d) |
| Jun 25, 2026 | VICR | ↓ Sell | 20,000 | $330.56 | $6.6M | Direct | Jun 29, 2026 (4d) |
| Jun 22, 2026 | VICR | ↓ Sell | 20,000 | $360.94 | $7.2M | Direct | Jun 24, 2026 (2d) |
| Jun 18, 2026 | VICR | ↓ Sell | 20,000 | $330.74 | $6.6M | Direct | Jun 22, 2026 (4d) |
| Jun 17, 2026 | VICR | ↓ Sell | 20,000 | $329.57 | $6.6M | Direct | Jun 18, 2026 (1d) |
| Jun 16, 2026 | VICR | ↓ Sell | 20,000 | $328.20 | $6.6M | Direct | Jun 17, 2026 (1d) |
| Jun 15, 2026 | VICR | ↓ Sell | 20,000 | $318.65 | $6.4M | Direct | Jun 16, 2026 (1d) |
| Jun 12, 2026 | VICR | ↓ Sell | 20,000 | $304.87 | $6.1M | Direct | Jun 16, 2026 (4d) |
| Jun 11, 2026 | VICR | ↓ Sell | 20,000 | $290.39 | $5.8M | Direct | Jun 15, 2026 (4d) |
| Jun 10, 2026 | VICR | ↓ Sell | 20,000 | $279.50 | $5.6M | Direct | Jun 11, 2026 (1d) |
| Jun 9, 2026 | VICR | ↓ Sell | 20,000 | $279.99 | $5.6M | Direct | Jun 10, 2026 (1d) |
| Jun 8, 2026 | VICR | ↓ Sell | 20,000 | $270.93 | $5.4M | Direct | Jun 9, 2026 (1d) |
| Jun 5, 2026 | VICR | ↓ Sell | 20,000 | $276.40 | $5.5M | Direct | Jun 8, 2026 (3d) |
| Jun 4, 2026 | VICR | ↓ Sell | 20,000 | $311.85 | $6.2M | Direct | Jun 5, 2026 (1d) |
| Jun 3, 2026 | VICR | ↓ Sell | 20,000 | $330.19 | $6.6M | Direct | Jun 4, 2026 (1d) |
| Jun 2, 2026 | VICR | ↓ Sell | 20,000 | $327.08 | $6.5M | Direct | Jun 3, 2026 (1d) |
| Jun 1, 2026 | VICR | ↓ Sell | 20,000 | $321.85 | $6.4M | Direct | Jun 2, 2026 (1d) |
| May 28, 2026 | VICR | ↓ Sell | 20,000 | $342.10 | $6.8M | Direct | May 29, 2026 (1d) |
| Apr 16, 2026 | VICR | ↓ Sell | 40,000 | $197.64 | $7.9M | Direct | Apr 17, 2026 (1d) |
| Apr 15, 2026 | VICR | ↓ Sell | 50,000 | $193.21 | $9.7M | Direct | Apr 16, 2026 (1d) |
| Apr 14, 2026 | VICR | ↓ Sell | 19,778 | $189.51 | $3.7M | Direct | Apr 15, 2026 (1d) |
| Apr 9, 2026 | VICR | ↓ Sell | 24,943 | $187.23 | $4.7M | Direct | Apr 10, 2026 (1d) |
| Mar 24, 2026 | VICR | ↓ Sell | 23,179 | $179.93 | $4.2M | Direct | Mar 25, 2026 (1d) |
| Mar 23, 2026 | VICR | ↓ Sell | 5,924 | $175.47 | $1.0M | Direct | Mar 24, 2026 (1d) |
| Mar 20, 2026 | VICR | ↓ Sell | 44,076 | $179.88 | $7.9M | Direct | Mar 23, 2026 (3d) |
| Mar 19, 2026 | VICR | ↓ Sell | 50,000 | $179.39 | $9.0M | Direct | Mar 20, 2026 (1d) |
| Mar 18, 2026 | VICR | ↓ Sell | 50,000 | $196.18 | $9.8M | Direct | Mar 19, 2026 (1d) |
| Mar 17, 2026 | VICR | ↓ Sell | 50,000 | $190.65 | $9.5M | Direct | Mar 18, 2026 (1d) |
| Mar 16, 2026 | VICR | ↓ Sell | 50,000 | $184.67 | $9.2M | Direct | Mar 17, 2026 (1d) |
| Mar 13, 2026 | VICR | ↓ Sell | 50,000 | $170.86 | $8.5M | Direct | Mar 16, 2026 (3d) |
| Mar 12, 2026 | VICR | ↓ Sell | 50,000 | $167.46 | $8.4M | Direct | Mar 13, 2026 (1d) |
| Mar 11, 2026 | VICR | ↓ Sell | 50,000 | $177.41 | $8.9M | Direct | Mar 12, 2026 (1d) |
| Mar 10, 2026 | VICR | ↓ Sell | 50,000 | $177.25 | $8.9M | Direct | Mar 11, 2026 (1d) |
| Mar 9, 2026 | VICR | ↓ Sell | 50,000 | $164.26 | $8.2M | Direct | Mar 11, 2026 (2d) |
| Mar 6, 2026 | VICR | ↓ Sell | 50,000 | $166.30 | $8.3M | Direct | Mar 10, 2026 (4d) |
| Mar 5, 2026 | VICR | ↓ Sell | 50,000 | $186.83 | $9.3M | Direct | Mar 9, 2026 (4d) |
| Mar 4, 2026 | VICR | ↓ Sell | 50,000 | $201.54 | $10.1M | Direct | Mar 6, 2026 (2d) |
| Dec 31, 2025 | VICR | ↓ Sell | 1,883 | $114.36 | $215K | Direct | Jan 5, 2026 (5d) |
| Dec 30, 2025 | VICR | ↓ Sell | 20,000 | $112.98 | $2.3M | Direct | Dec 31, 2025 (1d) |
| Dec 23, 2025 | VICR | ↓ Sell | 20,000 | $107.79 | $2.2M | Direct | Dec 23, 2025 (0d) |
| Dec 22, 2025 | VICR | ↓ Sell | 20,000 | $105.28 | $2.1M | Direct | Dec 23, 2025 (1d) |
| Dec 19, 2025 | VICR | ↓ Sell | 20,000 | $103.02 | $2.1M | Direct | Dec 22, 2025 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other VICR insiders
Open-market trades in the last 12 months
About Patrizio Vinciarelli's insider trades
Patrizio Vinciarelli is Chairman & CEO at Vicor (VICR). Since Feb 9, 2006, Patrizio has reported 18 open-market purchases worth $2.2M and 88 sales worth $384.9M on SEC Form 4. In the last 12 months: 51 sales ($312.2M).
Their filings also include grants and awards (6 filings), option exercises (6 filings), gifts (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every VICR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.