Insider · CIK 1512868

Philip D Davies

Officer at Vicor VICR

Open-market buys0
Open-market sales98
Bought$0
Sold$19.9M

Every trade, with what the company filed around it

Open-market buys and sales as each Form 4 states them, newest first.

How these figures work

Notes on each row are as each Form 4 states them, next to SEC Tracker's own records of the company's filings and other insiders' buys. Holding after is what the filing reports they held after the trade, with the change in their holding.

DateCompanyTradeValueHolding afterNotes
Nov 2, 2026Vicor VICROption exercise 3,073 sh at $33.96
7 days after the company's 10-Q filed Oct 26, 2026.
$104K4,993
7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 478 sh at $175.00
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$84K4,515 −10%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 100 sh at $176.26
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$18K4,415 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 100 sh at $177.32
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$18K4,315 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 300 sh at $179.36
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$54K4,015 −7%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 200 sh at $180.95
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$36K3,815 −5%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 300 sh at $182.89
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$55K3,515 −8%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 400 sh at $184.73
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$74K3,115 −11%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 300 sh at $186.53
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$56K2,815 −10%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 390 sh at $187.73
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$73K2,425 −14%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 200 sh at $189.85
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$38K2,225 −8%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 300 sh at $190.99
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$57K1,925 −13%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Nov 2, 2026Vicor VICRSold (10b5-1) 5 sh at $192.07
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
$9601,920 −<1%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 7 days after the company's 10-Q filed Oct 26, 2026.
Oct 1, 2026Vicor VICROption exercise 856 sh at $41.61
The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$36K2,776
The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICROption exercise 2,216 sh at $33.96
The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$75K4,992
The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 200 sh at $307.08
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$61K4,792 −4%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 272 sh at $308.49
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$84K4,520 −6%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 100 sh at $311.83
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$31K4,420 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 100 sh at $313.20
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$31K4,320 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 300 sh at $314.84
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$94K4,020 −7%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 300 sh at $316.26
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$95K3,720 −7%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 500 sh at $317.32
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$159K3,220 −13%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 400 sh at $318.30
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$127K2,820 −12%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 299 sh at $319.67
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$96K2,521 −11%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 201 sh at $320.18
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$64K2,320 −8%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Oct 1, 2026Vicor VICRSold (10b5-1) 400 sh at $322.02
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
$129K1,920 −17%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026.
Sep 1, 2026Vicor VICROption exercise 3,073 sh at $41.61
5 days after the company's 8-K filed Aug 27, 2026.
$128K4,993
5 days after the company's 8-K filed Aug 27, 2026.
Sep 1, 2026Vicor VICRSold (10b5-1) 1,173 sh at $176.59
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's 8-K filed Aug 27, 2026.
$207K3,820 −23%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's 8-K filed Aug 27, 2026.
Sep 1, 2026Vicor VICRSold (10b5-1) 1,100 sh at $177.63
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's 8-K filed Aug 27, 2026.
$195K2,720 −29%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's 8-K filed Aug 27, 2026.
Sep 1, 2026Vicor VICRSold (10b5-1) 700 sh at $178.66
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's 8-K filed Aug 27, 2026.
$125K2,020 −26%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's 8-K filed Aug 27, 2026.
Sep 1, 2026Vicor VICRSold (10b5-1) 100 sh at $184.85
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's 8-K filed Aug 27, 2026.
$18K1,920 −5%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's 8-K filed Aug 27, 2026.
Aug 3, 2026Vicor VICROption exercise 3,072 sh at $41.61
The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
$128K4,992
The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
Aug 3, 2026Vicor VICRSold (10b5-1) 200 sh at $200.06
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
$40K4,792 −4%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
Aug 3, 2026Vicor VICRSold (10b5-1) 100 sh at $201.62
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
$20K4,692 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
Aug 3, 2026Vicor VICRSold (10b5-1) 100 sh at $203.91
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
$20K4,592 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
Aug 3, 2026Vicor VICRSold (10b5-1) 200 sh at $206.42
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
$41K4,392 −4%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
Aug 3, 2026Vicor VICRSold (10b5-1) 100 sh at $209.42
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
$21K4,292 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
Aug 3, 2026Vicor VICRSold (10b5-1) 500 sh at $212.54
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
$106K3,792 −12%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
Aug 3, 2026Vicor VICRSold (10b5-1) 1,372 sh at $214.02
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
$294K2,420 −36%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
Aug 3, 2026Vicor VICRSold (10b5-1) 400 sh at $215.03
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
$86K2,020 −17%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
Aug 3, 2026Vicor VICRSold (10b5-1) 100 sh at $216.04
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
$22K1,920 −5%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 3, 2026.
Jul 1, 2026Vicor VICROption exercise 679 sh at $41.61
The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$28K2,599
The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICROption exercise 2,394 sh at $30.98
The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$74K4,993
The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 173 sh at $348.84
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$60K4,820 −3%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 200 sh at $349.52
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$70K4,620 −4%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 300 sh at $352.45
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$106K4,320 −6%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 300 sh at $353.31
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$106K4,020 −7%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 400 sh at $354.76
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$142K3,620 −10%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 400 sh at $357.62
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$143K3,220 −11%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 300 sh at $358.62
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$108K2,920 −9%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 230 sh at $359.82
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$83K2,690 −8%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 470 sh at $361.95
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$170K2,220 −17%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 200 sh at $364.52
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$73K2,020 −9%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jul 1, 2026Vicor VICRSold (10b5-1) 100 sh at $366.68
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
$37K1,920 −5%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2026.
Jun 1, 2026Vicor VICROption exercise 3,072 sh at $30.98
The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$95K4,992
The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 300 sh at $314.11
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$94K4,692 −6%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 283 sh at $314.94
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$89K4,409 −6%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 200 sh at $316.27
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$63K4,209 −5%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 17 sh at $317.85
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$5K4,192 −<1%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 500 sh at $319.02
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$160K3,692 −12%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 200 sh at $321.93
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$64K3,492 −5%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 400 sh at $323.45
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$129K3,092 −11%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 600 sh at $325.18
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$195K2,492 −19%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 100 sh at $326.93
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$33K2,392 −4%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 372 sh at $328.48
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$122K2,020 −16%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
Jun 1, 2026Vicor VICRSold (10b5-1) 100 sh at $329.52
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
$33K1,920 −5%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jun 1, 2026.
May 1, 2026Vicor VICROption exercise 3,073 sh at $30.98
1 day after the company's DEF 14A filed Apr 30, 2026.
$95K4,993
1 day after the company's DEF 14A filed Apr 30, 2026.
May 1, 2026Vicor VICRSold (10b5-1) 100 sh at $264.07
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
$26K4,893 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
May 1, 2026Vicor VICRSold (10b5-1) 400 sh at $266.51
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
$107K4,493 −8%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
May 1, 2026Vicor VICRSold (10b5-1) 800 sh at $268.40
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
$215K3,693 −18%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
May 1, 2026Vicor VICRSold (10b5-1) 1,173 sh at $269.39
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
$316K2,520 −32%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
May 1, 2026Vicor VICRSold (10b5-1) 200 sh at $270.31
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
$54K2,320 −8%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
May 1, 2026Vicor VICRSold (10b5-1) 200 sh at $271.53
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
$54K2,120 −9%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
May 1, 2026Vicor VICRSold (10b5-1) 100 sh at $273.21
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
$27K2,020 −5%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
May 1, 2026Vicor VICRSold (10b5-1) 100 sh at $274.43
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
$27K1,920 −5%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 1 day after the company's DEF 14A filed Apr 30, 2026.
Apr 1, 2026Vicor VICROption exercise 1,461 sh at $30.98
5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
$45K3,381
5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
Apr 1, 2026Vicor VICROption exercise 1,611 sh at $31.05
5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
$50K4,992
5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
Apr 1, 2026Vicor VICRSold (10b5-1) 472 sh at $158.29
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
$75K4,520 −9%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
Apr 1, 2026Vicor VICRSold (10b5-1) 300 sh at $159.35
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
$48K4,220 −7%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
Apr 1, 2026Vicor VICRSold (10b5-1) 100 sh at $160.34
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
$16K4,120 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
Apr 1, 2026Vicor VICRSold (10b5-1) 100 sh at $162.61
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
$16K4,020 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
Apr 1, 2026Vicor VICRSold (10b5-1) 1,073 sh at $164.46
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
$176K2,947 −27%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
Apr 1, 2026Vicor VICRSold (10b5-1) 627 sh at $165.69
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
$104K2,320 −21%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
Apr 1, 2026Vicor VICRSold (10b5-1) 300 sh at $166.49
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
$50K2,020 −13%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
Apr 1, 2026Vicor VICRSold (10b5-1) 100 sh at $167.75
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
$17K1,920 −5%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. 5 days after the company's SCHEDULE 13G/A filed Mar 27, 2026.
Mar 5, 2026Vicor VICROption exercise 1,920 sh at $41.61
The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$80K3,840
The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICROption exercise 2,585 sh at $60.61
The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$157K6,425
The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICROption exercise 914 sh at $75.43
The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$69K7,339
The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 100 sh at $177.18
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$18K7,239 −1%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 700 sh at $179.38
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$126K6,539 −10%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 607 sh at $180.24
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$109K5,932 −9%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 698 sh at $181.49
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$127K5,234 −12%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 100 sh at $182.17
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$18K5,134 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 100 sh at $185.51
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$19K5,034 −2%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 300 sh at $187.26
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$56K4,734 −6%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 300 sh at $189.21
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$57K4,434 −6%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 300 sh at $193.12
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$58K4,134 −7%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 300 sh at $194.98
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$58K3,834 −7%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 100 sh at $196.45
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$20K3,734 −3%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 1,514 sh at $199.49
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$302K2,220 −41%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Mar 5, 2026Vicor VICRSold (10b5-1) 300 sh at $202.18
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
$61K1,920 −14%
The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Mar 5, 2026.
Jan 7, 2026Vicor VICROption exercise 1,920 sh at $41.61
2 days after a Form 144 notice of a planned insider sale filed Jan 5, 2026.
$80K1,920
2 days after a Form 144 notice of a planned insider sale filed Jan 5, 2026.
Oct 24, 2025Vicor VICRSold 786 sh at $94.16
The filing does not mark this sale as under a Rule 10b5-1 plan. The same day as a Form 144 notice of a planned insider sale filed Oct 24, 2025.
$74K14,977 −5%
The filing does not mark this sale as under a Rule 10b5-1 plan. The same day as a Form 144 notice of a planned insider sale filed Oct 24, 2025.
Oct 24, 2025Vicor VICRSold 14,977 sh at $91.96
The filing does not mark this sale as under a Rule 10b5-1 plan. The same day as a Form 144 notice of a planned insider sale filed Oct 24, 2025.
$1.4M0 −100%
The filing does not mark this sale as under a Rule 10b5-1 plan. The same day as a Form 144 notice of a planned insider sale filed Oct 24, 2025.
Aug 14, 2024Vicor VICROption exercise 39,257 sh at $11.42
$448K39,257
Aug 14, 2024Vicor VICRSold 23,494 sh at $35.83
The filing does not mark this sale as under a Rule 10b5-1 plan.
$842K15,763 −60%
The filing does not mark this sale as under a Rule 10b5-1 plan.
Oct 28, 2021Vicor VICROption exercise 19,429 sh at $6.29
$122K19,429
Oct 28, 2021Vicor VICRSold 19,429 sh at $150.91
The filing does not mark this sale as under a Rule 10b5-1 plan.
$2.9M0 −100%
The filing does not mark this sale as under a Rule 10b5-1 plan.
Oct 26, 2021Vicor VICROption exercise 19,821 sh at $6.29
$125K19,821
Oct 26, 2021Vicor VICRSold 19,821 sh at $151.73
The filing does not mark this sale as under a Rule 10b5-1 plan.
$3M19,821 −50%
The filing does not mark this sale as under a Rule 10b5-1 plan.
Nov 5, 2020Vicor VICROption exercise 10,000 sh at $6.29
$63K10,000
Nov 5, 2020Vicor VICRSold 10,000 sh at $84.07
The filing does not mark this sale as under a Rule 10b5-1 plan.
$841K0 −100%
The filing does not mark this sale as under a Rule 10b5-1 plan.
Sep 9, 2020Vicor VICROption exercise 20,750 sh at $6.29
$131K20,750
Sep 9, 2020Vicor VICRSold 20,750 sh at $84.10
The filing does not mark this sale as under a Rule 10b5-1 plan.
$1.7M0 −100%
The filing does not mark this sale as under a Rule 10b5-1 plan.
Sep 9, 2020Vicor VICROption exercise 9,250 sh at $5.35
$49K9,250
Sep 9, 2020Vicor VICRSold 9,250 sh at $84.10
The filing does not mark this sale as under a Rule 10b5-1 plan.
$778K0 −100%
The filing does not mark this sale as under a Rule 10b5-1 plan.
May 28, 2020Vicor VICROption exercise 11,250 sh at $5.35
$60K11,250
May 28, 2020Vicor VICRSold 11,250 sh at $60.46
The filing does not mark this sale as under a Rule 10b5-1 plan.
$680K0 −100%
The filing does not mark this sale as under a Rule 10b5-1 plan.
May 12, 2020Vicor VICROption exercise 8,750 sh at $5.35
$47K8,750
May 12, 2020Vicor VICRSold 8,750 sh at $54.09
The filing does not mark this sale as under a Rule 10b5-1 plan.
$473K0 −100%
The filing does not mark this sale as under a Rule 10b5-1 plan.
Nov 26, 2018Vicor VICROption exercise 750 sh at $5.35
$4K750
Nov 26, 2018Vicor VICRSold 750 sh at $33.74
The filing does not mark this sale as under a Rule 10b5-1 plan.
$25K0 −100%
The filing does not mark this sale as under a Rule 10b5-1 plan.

Open-market trades are Form 4 transaction codes P (purchase) and S (sale). Planned sales are those the filing marks as made under a Rule 10b5-1 plan. A P-code buy at the offering price within a day of the company's FWP, 424B prospectus or offering 8-K is marked Bought in the offering and left out of open-market buy counts and cluster buys. Prices and values are as stated in each Form 4. Stock prices aren't shown on this page. Not investment advice.