VICR
VICOR CORP
NASDAQ · Technology · Hardware, Equipment & Parts · US
$157.30
−12.13%0
Insider buys (3m)
43
Insider sells (3m)
-$14.2M
Net value (3m)
-28.8%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Nov 3, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 100 | $176 |
| Nov 3, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 400 | $185 |
| Nov 3, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | M-Exempt | 3,073 | $34 |
| Nov 3, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 478 | $175 |
| Nov 3, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 300 | $179 |
| Nov 3, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 390 | $188 |
| Nov 3, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 5 | $192 |
| Nov 3, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 200 | $181 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 1,800 | $320 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 877 | $309 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 900 | $322 |
| Oct 5, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 400 | $318 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 700 | $315 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 1,312 | $313 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 1,600 | $309 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 6,448 | $310 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 2,400 | $318 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 1,075 | $307 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 1,700 | $319 |
| Oct 5, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 500 | $317 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 2,679 | $311 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 1,300 | $307 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 2,300 | $308 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 4,961 | $308 |
| Oct 5, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 200 | $307 |
| Oct 5, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | M-Exempt | 2,216 | $34 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 100 | $325 |
| Oct 5, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | M-Exempt | 856 | $42 |
| Oct 5, 2026 | VINCIARELLI PATRIZIO · director, 10 percent owner, officer: Chairman & CEO | Sale | 2,648 | $312 |
| Oct 5, 2026 | Davies Philip D · director, officer: Corp. VP-Global Sales & Mktg. | Sale | 201 | $320 |
Institutional positioning
13F filings over the trailing two quarters
New 307Increased 311Reduced 259Sold out 71
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Reduced | 2,884,375 | May 13, 2026 |
| BlackRock, Inc. | Reduced | 2,460,929 | Aug 7, 2026 |
| JPMORGAN CHASE & CO | Increased | 2,370,220 | Aug 12, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 2,368,366 | Aug 14, 2026 |
| JPMORGAN CHASE & CO | Reduced | 2,106,726 | May 13, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1,888,446 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 1,280,146 | Aug 13, 2026 |
| JANE STREET GROUP, LLC | Increased | 1,252,169 | Aug 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1,162,134 | May 8, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,120,538 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,034,740 | May 15, 2026 |
| STATE STREET CORP | Reduced | 811,617 | May 15, 2026 |
| STATE STREET CORP | Reduced | 726,021 | Sep 22, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Increased | 603,364 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 602,661 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Nov 3, 2026