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VICOR CORP

VICR Net selling
CIK 0000751978 #964 in the set updated 17 Sep 2026
Bought (120 mo)
$772.94K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$566.85M
$327.35M on a plan · $146.79M straight out of an exercise
Sold at will
$92.71M
181 of 1509 sales
Net
−$566.08M
−$91.94M against sales at will

By person

26 insiders · 1,570 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
VINCIARELLI PATRIZIO
Chairman & CEO
$738.74K (6)
$401.01M (730) scheduled
−$400.28M
8,514,515
$1.57B
−13.4%
Tuozzolo Claudio
Corp. Vice President
$25.06M (98) scheduled
−$25.06M
13,240
$2.45M
EICHTEN ESTIA J
Director
$19.47M (69)
−$19.47M
104,825
$19.38M
−74.0%
Davies Philip D
Corp. VP-Global Sales & Mktg.
$18.41M (75) scheduled
−$18.41M
1,920
$354.91K
McNamara Michael
Corp. VP-General Mrg. Ops.
$16.90M (30) scheduled
−$16.90M
18,185
$3.36M
+418.4%
SIMMS JAMES A
CFO and Secretary
$14.13M (32) scheduled
−$14.13M
11,303
$2.09M
−75.9%
D'Amico Andrew
Director
$11.25M (99) scheduled
−$11.25M
0
$0.00
Schmidt James F
CFO, Treasurer, Secretary
$8.98M (63) scheduled
−$8.98M
314
$58.04K
−73.6%
CRILLY SEAN
Corp. VP-Eng., Pwr Syst.
$8.67M (18) scheduled
−$8.67M
7,229
$1.34M
+49.2%
Doyle Alvaro
VP and CIO
$5.47M (16) scheduled
−$5.47M
42
$7.76K
−88.9%
Fendelet Quentin A.
Corp. VP - CAO
$34.20K (2)
$5.31M (30) scheduled
−$5.28M
0
$0.00
−100.0%
Grava Nancy L
VP Human Resources
$5.00M (22) scheduled
−$5.00M
0
$0.00
−100.0%
Gusinov Alex
Corp. Vice President Eng.
$4.57M (31)
−$4.57M
5,989
$1.11M
−32.3%
GENDRON ROBERT
Corp. VP - Marketing
$4.15M (33) scheduled
−$4.15M
0
$0.00
−100.0%
KELLEHER BARRY
Director
$3.68M (43) scheduled
−$3.68M
2,257
$417.21K
0.0%
CARLSON JASON
Director
$2.93M (27) scheduled
−$2.93M
0
$0.00
ANDERSON SAMUEL J
Director
$2.85M (9)
−$2.85M
7,443
$1.38M
+2.7%
Morrison Kemble D
VP-Corporate Controller
$2.68M (26) scheduled
−$2.68M
0
$0.00
GRIFFIN LIAM
Director
$1.24M (17) scheduled
−$1.24M
0
$0.00
JEFFERY JOSEPH A
VP-Chief Information Officer
$1.17M (5) scheduled
−$1.17M
1,582
$292.43K
0.0%
Nagel Richard J Jr
Corp. VP-CAO
$1.13M (12) scheduled
−$1.13M
0
$0.00
HENDERSON H ALLEN
Director
$858.96K (9) scheduled
−$858.96K
219
$40.48K
0.0%
Lavie Zmira
Director
$833.50K (5) scheduled
−$833.50K
0
$0.00
Shen Zheng John
Director
$690.82K (3) scheduled
−$690.82K
0
$0.00
RUSSELL ROBERT F
VP-Product Marketing
$249.85K (5) scheduled
−$249.85K
0
$0.00
−100.0%
RIDDIFORD DAVID T
Director
$148.29K (2)
−$148.29K
86,972
$16.08M
−10.3%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Nothing of that kind in this period.

What was left out

Form 4 filings counted 644
Amendments (4/A) skipped 4
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 669
Sales straight out of an exercise 659
Sales at will 181
Transactions with no price 0
Shares from compensation/vesting 2,488,869
Sales filed before the plan box existed 139
History held since 6 Sep 2016