VICR Vicor Corporation
$197.91
Vicor Corporation (VICR) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
Insider signal
Moderately bearish
Selling ran elevated versus VICR's own trailing one-year pace, with 90% of sale value under a prearranged plan.
Cluster activity
0 buyers in the last 30 days
0 buyers in the last 90 days
6 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
16
720 transactions
Purchases
$0
0 shares
Sales
$288.8M
1,106,019 shares
Net activity
-$288.8M
purchases less sales
How much of that selling was preplanned? 90% planned / 10% discretionary
10b5-1 plan sales
$258.7M
654 transactions · 999,499 shares
Discretionary sales
$30.1M
66 transactions · 106,520 shares
Largest single sale: $4.7M.
Where they traded
Buy
Sell
Dot area is proportional to transaction value.
No open-market insider purchase on record.
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| ANDERSON SAMUEL J | Director | Sell | 2,073 | $252.60 | $523.6K | 4,034 −33.9% of holding | |
| Lavie Zmira | Director | Sell | 908 | $250.00 | $227.0K | None left | |
| Davies Philip D 9 fills | Corp. VP-Global Sales & Mktg. | Sell 10b5-1 | 3,072 | $211.69 | $650.3K | 4,792 −39.1% of holding | |
| Lavie Zmira | Director | Sell | 1,216 | $224.72 | $273.3K | None left | |
| VINCIARELLI PATRIZIO 2 fills | Chairman & CEO | Sell 10b5-1 | 700 | $302.40 | $211.7K | 8,347,590 −0% of holding | |
| VINCIARELLI PATRIZIO 24 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $318.88 | $6.4M | 8,366,737 −0.2% of holding | |
| VINCIARELLI PATRIZIO 19 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $356.68 | $7.1M | 8,387,942 −0.2% of holding | |
| Davies Philip D 11 fills | Corp. VP-Global Sales & Mktg. | Sell 10b5-1 | 3,073 | $356.97 | $1.1M | 4,820 −38.9% of holding | |
| VINCIARELLI PATRIZIO 17 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $375.04 | $7.5M | 8,407,998 −0.2% of holding | |
| VINCIARELLI PATRIZIO 33 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $354.65 | $7.1M | 8,427,890 −0.2% of holding | |
| VINCIARELLI PATRIZIO 17 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $323.05 | $6.5M | 8,447,990 −0.2% of holding | |
| D'Amico Andrew | Director | Sell 10b5-1 | 331 | $319.53 | $105.8K | None left | |
| VINCIARELLI PATRIZIO 15 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $330.56 | $6.6M | 8,467,090 −0.2% of holding | |
| Schmidt James F 9 fills | CFO, Treasurer, Secretary | Sell 10b5-1 | 1,000 | $331.68 | $331.7K | 850 −54.1% of holding | |
| D'Amico Andrew | Director | Sell 10b5-1 | 200 | $336.82 | $67.4K | None left | |
| VINCIARELLI PATRIZIO 23 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $326.44 | $6.5M | 8,487,789 −0.2% of holding | |
| Schmidt James F | CFO, Treasurer, Secretary | Sell 10b5-1 | 331 | $334.90 | $110.9K | None left | |
| VINCIARELLI PATRIZIO 18 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $337.45 | $6.7M | 8,507,490 −0.2% of holding | |
| D'Amico Andrew | Director | Sell 10b5-1 | 754 | $330.00 | $248.8K | None left | |
| Schmidt James F | CFO, Treasurer, Secretary | Sell 10b5-1 | 754 | $330.00 | $248.8K | None left | |
| VINCIARELLI PATRIZIO 16 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $360.94 | $7.2M | 8,527,890 −0.2% of holding | |
| Schmidt James F 10 fills | CFO, Treasurer, Secretary | Sell 10b5-1 | 2,124 | $360.60 | $765.9K | 1,979 −51.8% of holding | |
| D'Amico Andrew 7 fills | Director | Sell 10b5-1 | 1,216 | $360.77 | $438.7K | 1,116 −52.1% of holding | |
| VINCIARELLI PATRIZIO 13 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $330.74 | $6.6M | 8,547,490 −0.2% of holding | |
| VINCIARELLI PATRIZIO 15 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $329.57 | $6.6M | 8,567,790 −0.2% of holding | |
| VINCIARELLI PATRIZIO 17 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $328.20 | $6.6M | 8,586,910 −0.2% of holding | |
| VINCIARELLI PATRIZIO 17 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $318.65 | $6.4M | 8,607,490 −0.2% of holding | |
| VINCIARELLI PATRIZIO 13 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $304.87 | $6.1M | 8,627,689 −0.2% of holding | |
| VINCIARELLI PATRIZIO 17 fills | Chairman & CEO | Sell 10b5-1 | 20,000 | $290.39 | $5.8M | 8,647,890 −0.2% of holding | |
| Tuozzolo Claudio | Corp. Vice President | Sell | 730 | $292.89 | $213.8K | 13,240 −5.2% of holding | |
| VINCIARELLI PATRIZIO 21 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $279.50 | $5.6M | 8,667,390 −0.2% of holding | |
| VINCIARELLI PATRIZIO 28 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $279.99 | $5.6M | 8,687,690 −0.2% of holding | |
| VINCIARELLI PATRIZIO 14 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $270.93 | $5.4M | 8,707,490 −0.2% of holding | |
| VINCIARELLI PATRIZIO 21 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $276.40 | $5.5M | 8,727,090 −0.2% of holding | |
| CRILLY SEAN | Corp. VP-Eng., Pwr Syst. | Sell | 2,500 | $282.52 | $706.3K | 7,229 −25.7% of holding | |
| VINCIARELLI PATRIZIO 12 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $311.85 | $6.2M | 8,746,490 −0.2% of holding | |
| VINCIARELLI PATRIZIO 15 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $330.19 | $6.6M | 8,767,513 −0.2% of holding | |
| VINCIARELLI PATRIZIO 16 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $327.08 | $6.5M | 8,787,590 −0.2% of holding | |
| VINCIARELLI PATRIZIO 16 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $321.85 | $6.4M | 8,807,290 −0.2% of holding | |
| Schmidt James F 12 fills | CFO, Treasurer, Secretary | Sell 10b5-1 | 5,000 | $321.83 | $1.6M | 4,600 −52.1% of holding | |
| Davies Philip D 11 fills | VP Global Sales & Marketing | Sell 10b5-1 | 3,072 | $321.69 | $988.2K | 4,692 −39.6% of holding | |
| VINCIARELLI PATRIZIO 17 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $327.87 | $6.6M | 8,827,890 −0.2% of holding | |
| VINCIARELLI PATRIZIO 19 fills | Chairman and CEO | Sell 10b5-1 | 20,000 | $342.10 | $6.8M | 8,847,490 −0.2% of holding | |
| Grava Nancy L | VP Human Resources | Sell | 323 | $355.00 | $114.7K | None left | |
| GENDRON ROBERT 6 fills | Corp. VP - Marketing | Sell | 4,571 | $330.00 | $1.5M | None left | |
| Tuozzolo Claudio | Corp. Vice President | Sell | 3,000 | $328.41 | $985.2K | 13,240 −18.5% of holding | |
| D'Amico Andrew 4 fills | Director | Sell | 504 | $322.54 | $162.6K | 429 −54% of holding | |
| D'Amico Andrew 2 fills | Director | Sell | 800 | $315.35 | $252.3K | 40 −95.2% of holding | |
| Gusinov Alex | Corp. Vice President Eng. | Sell | 1,502 | $300.00 | $450.6K | 5,989 −20.1% of holding | |
| D'Amico Andrew 3 fills | Director | Sell | 1,200 | $312.31 | $374.8K | 349 −77.5% of holding | |
| Doyle Alvaro 2 fills | VP and CIO | Sell | 4,041 | $286.91 | $1.2M | 42 −99% of holding | |
| D'Amico Andrew | Director | Sell | 565 | $303.03 | $171.2K | None left | |
| McNamara Michael 3 fills | General Manager Mfg. Ops. | Sell | 18,618 | $309.00 | $5.8M | 18,185 −50.6% of holding | |
| Tuozzolo Claudio 2 fills | Corp. Vice President | Sell | 8,984 | $304.65 | $2.7M | 13,240 −40.4% of holding | |
| Fendelet Quentin A. 9 fills | Corp. VP - CAO | Sell | 5,059 | $297.03 | $1.5M | 4,359 −53.7% of holding | |
| Morrison Kemble D 4 fills | Other | Sell | 2,313 | $301.59 | $697.6K | 1,513 −60.5% of holding | |
| Tuozzolo Claudio 3 fills | Corp. Vice President | Sell | 6,132 | $276.93 | $1.7M | 13,240 −31.7% of holding | |
| Fendelet Quentin A. 7 fills | Corp. VP - CAO | Sell | 5,060 | $277.07 | $1.4M | 4,560 −52.6% of holding | |
| CARLSON JASON | Director | Sell | 800 | $275.09 | $220.1K | None left | |
| Grava Nancy L 4 fills | VP Human Resources | Sell | 5,412 | $265.00 | $1.4M | None left | |
| D'Amico Andrew 12 fills | Director | Sell 10b5-1 | 7,512 | $252.89 | $1.9M | 7,312 −50.7% of holding | |
| Schmidt James F 10 fills | CFO, Treasurer, Secretary | Sell 10b5-1 | 4,274 | $252.92 | $1.1M | 4,174 −50.6% of holding | |
| Davies Philip D 8 fills | VP Global Sales & Marketing | Sell 10b5-1 | 3,073 | $269.07 | $826.9K | 4,893 −38.6% of holding | |
| Schmidt James F | CFO, Treasurer, Secretary | Sell 10b5-1 | 1,241 | $277.00 | $343.8K | None left | |
| D'Amico Andrew | Director | Sell 10b5-1 | 800 | $277.00 | $221.6K | None left | |
| Tuozzolo Claudio 2 fills | Corp. Vice President | Sell | 11,035 | $270.50 | $3.0M | 23,544 −31.9% of holding | |
| VINCIARELLI PATRIZIO | Chairman and CEO | Sell | 4,000 | $273.09 | $1.1M | 167,125 −2.3% of holding | |
| Doyle Alvaro 2 fills | VP and CIO | Sell | 8,000 | $259.90 | $2.1M | 42 −99.5% of holding | |
| VINCIARELLI PATRIZIO 4 fills | Chairman and CEO | Sell 10b5-1 | 40,000 | $197.64 | $7.9M | 8,885,096 −0.4% of holding | |
| VINCIARELLI PATRIZIO 5 fills | Chairman and CEO | Sell 10b5-1 | 50,000 | $193.21 | $9.7M | 8,937,877 −0.6% of holding | |
| VINCIARELLI PATRIZIO 2 fills | Chairman and CEO | Sell 10b5-1 | 19,778 | $189.51 | $3.7M | 8,950,263 −0.2% of holding | |
| VINCIARELLI PATRIZIO 4 fills | Chairman and CEO | Sell 10b5-1 | 24,943 | $187.23 | $4.7M | 8,980,263 −0.3% of holding | |
| Davies Philip D 8 fills | Corp. VP - Sales | Sell 10b5-1 | 3,072 | $163.37 | $501.9K | 4,520 −40.5% of holding | |
| VINCIARELLI PATRIZIO 5 fills | Chairman and CEO | Sell 10b5-1 | 50,000 | $183.70 | $9.2M | 9,027,634 −0.6% of holding | |
| VINCIARELLI PATRIZIO 3 fills | Chairman and CEO | Sell 10b5-1 | 23,179 | $179.93 | $4.2M | 9,050,263 −0.3% of holding | |
| VINCIARELLI PATRIZIO 2 fills | Chairman and CEO | Sell 10b5-1 | 5,924 | $175.47 | $1.0M | 9,060,953 −0.1% of holding | |
| VINCIARELLI PATRIZIO 12 fills | Chairman and CEO | Sell 10b5-1 | 44,076 | $179.88 | $7.9M | 9,103,397 −0.5% of holding | |
| VINCIARELLI PATRIZIO 17 fills | Chairman and CEO | Sell 10b5-1 | 50,000 | $179.39 | $9.0M | 9,149,824 −0.5% of holding | |
| VINCIARELLI PATRIZIO 10 fills | Chairman and CEO | Sell 10b5-1 | 50,000 | $196.18 | $9.8M | 9,202,495 −0.5% of holding | |
| VINCIARELLI PATRIZIO 11 fills | Chairman and CEO | Sell 10b5-1 | 50,000 | $190.65 | $9.5M | 9,255,830 −0.5% of holding | |
| McNamara Michael 2 fills | General Manager Mfg. Ops. | Sell | 7,174 | $190.07 | $1.4M | 18,138 −28.3% of holding | |
| VINCIARELLI PATRIZIO 10 fills | Chairman and CEO | Sell 10b5-1 | 50,000 | $184.67 | $9.2M | 9,307,563 −0.5% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.