Vicor Corporation (VICR) Insider Trading
Over the last 3 months, VICR insiders made 0 open-market buys and 180 sales, a net sale of -$64.8M (SEC Form 4). Over the last 6 months, 228 institutions increased and 188 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
180
Net (3m)
-$64.8M
Insider trades by month Buys Sells
Jun
Jul
Context3-month price -3.2%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 7, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 500 | $302.04 |
| Jul 7, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 200 | $303.31 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 52 | $345.62 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 2,175 | $357.86 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 428 | $347.44 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 2,071 | $310.13 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 880 | $364.50 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 1,658 | $353.54 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 1,353 | $309.15 |
| Jul 6, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Option | 679 | $41.61 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 1,922 | $361.18 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 400 | $315.29 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 4,184 | $310.82 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 200 | $318.86 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 1,278 | $362.03 |
| Jul 6, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Option | 2,394 | $30.98 |
| Jul 6, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Sell | 230 | $359.82 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 600 | $323.02 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 500 | $313.05 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 1,997 | $358.84 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 322 | $362.97 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 240 | $331.50 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 2,063 | $354.80 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 297 | $342.94 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 250 | $356.06 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 1,300 | $314.69 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 372 | $346.63 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 1,509 | $352.22 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 960 | $332.99 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 1,359 | $359.87 |
Source: VICR SEC Form 4 filings, latest Jul 7, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their VICR positions over the last 6 months (SEC Form 13F).
Increased
228
New positions
220
Reduced
188
Sold out
61
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| JPMORGAN CHASE & CO | Reduced | 4.0M | Feb 11, 2026 |
| BLACKROCK, INC. | Reduced | 3.6M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 2.9M | May 13, 2026 |
| VANGUARD GROUP INC | Increased | 2.5M | Jan 29, 2026 |
| JPMORGAN CHASE & CO | Reduced | 2.1M | May 13, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1.9M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.2M | May 8, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.0M | May 15, 2026 |
| STATE STREET CORP | Reduced | 837K | Feb 13, 2026 |
| STATE STREET CORP | Reduced | 812K | May 15, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Increased | 603K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 603K | May 15, 2026 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | Reduced | 570K | Feb 17, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 563K | Feb 9, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 557K | Feb 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.