Vicor Corporation (VICR) Insider Trading
Over the last 3 months, VICR insiders made 0 open-market buys and 171 sales, a net sale of -$60.4M (SEC Form 4). Over the last 6 months, 288 institutions increased and 242 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
171
Net (3m)
-$60.4M
Insider trades by month Buys Sells
Jun
Jul
Aug
Context3-month price -43.8%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 24, 2026 | ANDERSON SAMUEL Jdirector | Option | 754 | $53.07 |
| Aug 24, 2026 | ANDERSON SAMUEL Jdirector | Option | 908 | $44.07 |
| Aug 24, 2026 | ANDERSON SAMUEL Jdirector | Option | 200 | $100.00 |
| Aug 24, 2026 | ANDERSON SAMUEL Jdirector | Option | 1,216 | $32.89 |
| Aug 24, 2026 | ANDERSON SAMUEL Jdirector | Option | 331 | $60.37 |
| Aug 19, 2026 | Lavie Zmiradirector | Option | 908 | $44.07 |
| Aug 19, 2026 | Lavie Zmiradirector | Sell | 908 | $250.00 |
| Aug 18, 2026 | ANDERSON SAMUEL Jdirector | Sell | 2,073 | $252.60 |
| Aug 5, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Sell | 100 | $201.62 |
| Aug 5, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Sell | 1,372 | $214.02 |
| Aug 5, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Sell | 500 | $212.54 |
| Aug 5, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Sell | 400 | $215.03 |
| Aug 5, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Sell | 200 | $200.06 |
| Aug 5, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Option | 3,072 | $41.61 |
| Jul 28, 2026 | EICHTEN ESTIA Jdirector | Option | 2,584 | $19.35 |
| Jul 28, 2026 | EICHTEN ESTIA Jdirector | Option | 1,611 | $31.05 |
| Jul 28, 2026 | EICHTEN ESTIA Jdirector | Option | 1,061 | $47.15 |
| Jul 28, 2026 | EICHTEN ESTIA Jdirector | Option | 731 | $68.48 |
| Jul 27, 2026 | Lavie Zmiradirector | Sell | 1,216 | $224.72 |
| Jul 27, 2026 | Lavie Zmiradirector | Option | 1,216 | $32.89 |
| 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 | 880 | $364.50 |
| Jul 6, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Sell | 100 | $366.68 |
| 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 | 372 | $346.63 |
| Jul 6, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Option | 2,394 | $30.98 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 2,063 | $354.80 |
| Jul 6, 2026 | Davies Philip Ddirector, officer: Corp. VP-Global Sales & Mktg. | Sell | 400 | $354.76 |
| Jul 6, 2026 | VINCIARELLI PATRIZIOdirector, 10 percent owner, officer: Chairman & CEO | Sell | 1,997 | $358.84 |
Source: VICR SEC Form 4 filings, latest Aug 24, 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
288
New positions
300
Reduced
242
Sold out
44
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Reduced | 2.9M | May 13, 2026 |
| BlackRock, Inc. | Reduced | 2.5M | Aug 7, 2026 |
| JPMORGAN CHASE & CO | Increased | 2.4M | Aug 12, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 2.4M | Aug 14, 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 | Increased | 1.3M | Aug 13, 2026 |
| JANE STREET GROUP, LLC | Increased | 1.3M | Aug 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.2M | May 8, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1.1M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.0M | May 15, 2026 |
| STATE STREET CORP | Reduced | 812K | May 15, 2026 |
| STATE STREET CORP | Reduced | 726K | Aug 7, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Increased | 603K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 603K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.