Patrizio Vinciarelli is CEO & Chairman +1 at VICOR CORP (VICR). They have made 50 open-market trades across 1 company since 2006, most recently 2026-10-02.
CIK 0000901484
13 open-market purchases totalling $2.4M since 2009, against 37 sales. Across 13 scored buys the stock is up 10.5% at ninety days, and 9.2 points ahead of the S&P over the same stretch.
13 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| VICR | 8,307,390 | $1.6B |
Shares reported on the most recent Form 4, priced at the 2026-10-05 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 15% | 31% | 100% |
| Avg Move | -10.2% | -8.7% | +10.5% |
| Alpha | -6.4% | -7.5% | +9.2% |
| Scored | 13 | 13 | 13 |
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 39% | 56% | 56% |
| Avg Move | +1.8% | -3.4% | +10.6% |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VICR | SELL · 10b5-1 | 2026-10-02 | 2026-10-05 | $310.12 | $6.2M | -28.5% | — | — |
| VICR | SELL · 10b5-1 | 2026-10-01 | 2026-10-05 | $316.13 | $6.3M | -28.5% | — | — |
| VICR | SELL · 10b5-1 | 2026-07-06 | 2026-07-07 | $302.40 | $212K | -4.5% | -12.1% | +22.8% |
| VICR | SELL · 10b5-1 | 2026-07-02 | 2026-07-06 | $318.88 | $6.4M | -14.2% | -18.1% | +14.0% |
| VICR | SELL · 10b5-1 | 2026-07-01 | 2026-07-06 | $356.68 | $7.1M | -14.2% | -18.1% | +14.0% |
| VICR | SELL · 10b5-1 | 2026-06-30 | 2026-07-01 | $375.04 | $7.5M | -23.1% | -39.9% | -15.6% |
| VICR | SELL · 10b5-1 | 2026-06-29 | 2026-06-30 | $366.98 | $3.2M | -30.2% | -42.8% | -21.1% |
| VICR | SELL · 10b5-1 | 2026-06-29 | 2026-06-30 | $345.04 | $3.9M | -30.2% | -42.8% | -21.1% |
| VICR | SELL · 10b5-1 | 2026-06-26 | 2026-06-29 | $323.05 | $6.5M | -23.5% | -49.1% | -20.5% |
| VICR | SELL · 10b5-1 | 2026-06-25 | 2026-06-29 | $330.56 | $6.6M | -23.5% | -49.1% | -20.5% |
| VICR | SELL · 10b5-1 | 2026-06-24 | 2026-06-25 | $326.44 | $6.5M | -16.6% | -35.1% | -10.8% |
| VICR | SELL · 10b5-1 | 2026-06-23 | 2026-06-25 | $337.45 | $6.7M | -16.6% | -35.1% | -10.8% |
| VICR | SELL · 10b5-1 | 2026-06-22 | 2026-06-24 | $360.94 | $7.2M | -24.9% | -38.4% | -21.8% |
| VICR | SELL · 10b5-1 | 2026-06-18 | 2026-06-22 | $330.74 | $6.6M | -13.1% | -33.1% | -30.9% |
| VICR | SELL · 10b5-1 | 2026-06-17 | 2026-06-18 | $329.57 | $6.6M | -0.9% | -34.8% | -48.0% |
| VICR | SELL · 10b5-1 | 2026-06-16 | 2026-06-17 | $328.20 | $6.6M | +13.0% | -29.3% | -45.3% |
| VICR | SELL · 10b5-1 | 2026-06-15 | 2026-06-16 | $318.65 | $6.4M | +9.4% | -31.3% | -44.9% |
| VICR | SELL · 10b5-1 | 2026-06-12 | 2026-06-16 | $304.87 | $6.1M | +9.4% | -31.3% | -44.9% |
| VICR | SELL · 10b5-1 | 2026-06-11 | 2026-06-15 | $290.39 | $5.8M | -2.1% | -21.5% | -44.5% |
| VICR | SELL · 10b5-1 | 2026-06-10 | 2026-06-11 | $279.50 | $5.6M | +7.3% | -15.9% | -38.7% |
| VICR | SELL · 10b5-1 | 2026-06-09 | 2026-06-10 | $279.99 | $5.6M | +18.8% | -2.8% | -31.9% |
| VICR | SELL · 10b5-1 | 2026-06-08 | 2026-06-09 | $270.93 | $5.4M | +31.7% | -0.3% | -30.8% |
| VICR | SELL · 10b5-1 | 2026-06-05 | 2026-06-08 | $276.40 | $5.5M | +14.6% | -8.5% | -33.4% |
| VICR | SELL · 10b5-1 | 2026-06-04 | 2026-06-05 | $311.85 | $6.2M | +17.7% | +3.0% | -35.3% |
| VICR | SELL · 10b5-1 | 2026-06-03 | 2026-06-04 | $330.19 | $6.6M | +12.0% | -0.4% | -36.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| Scored | 18 | 18 | 18 |