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Detailed Insider History for:
VICOR CORP: VICR
Price: 5/29/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$334.84 $361.89 $41.76 $15,262 34 918 0.0% 7.6% 63.40% 27.30%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Electronic And Other Electrical Equipment And Components, Except Computer Equipment Electronic Components, N E C
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
1y
37
97%
-48%
1
VINCIARELLI PATRIZIO
CB,CEO,DIR,BO
AS
$6,842,041
20,000
---
5/28/26
$328.37
$350.42
8,828,090
-0.2
D
10b
5/29/26 - 2:44:39 pm
2
1y
8
63%
-16%
1
GRAVA NANCY L
VP,HR
OS
$114,665
323
---
5/27/26
---
$355.00
---
All
D
---
5/28/26 - 4:57:33 pm
3
    
 
GRAVA NANCY L
VP,HR
OE
$24,364
323
---
5/27/26
---
$75.43
323
New
D
---
5/28/26 - 4:57:33 pm
4
1y
38
39%
31%
1
TUOZZOLO CLAUDIO
VP,DIR
OS
$985,239
3,000
---
5/26/26
---
$328.41
13,240
-18.5
D
---
5/28/26 - 12:37:14 pm
5
    
 
TUOZZOLO CLAUDIO
VP,DIR
OE
$101,880
3,000
---
5/26/26
---
$33.96
16,240
22.7
D
---
5/28/26 - 12:37:14 pm
6
1y
12
25%
34%
1
GENDRON ROBERT
VP,SO
OS
$1,508,430
4,571
---
5/26/26
---
$330.00
---
All
D
---
5/27/26 - 5:30:50 pm
7
    
 
GENDRON ROBERT
VP,SO
OE
$207,312
4,571
---
5/26/26
$32.97
$50.00
1,184
---
D
---
5/27/26 - 5:30:50 pm
8
    
 
D AMICO ANDREW
DIR
OS
$162,562
504
---
5/26/26
$320.08
$324.36
---
All
D
---
5/27/26 - 3:41:07 pm
9
    
 
D AMICO ANDREW
DIR
OE
$25,200
504
---
5/26/26
---
$50.00
504
New
D
---
5/27/26 - 3:41:07 pm
10
    
 
D AMICO ANDREW
DIR
OS
$252,277
800
---
5/14/26
$315.30
$316.17
---
All
D
---
5/15/26 - 11:47:21 am
11
    
 
D AMICO ANDREW
DIR
OE
$40,000
800
---
5/14/26
---
$50.00
800
New
D
---
5/15/26 - 11:47:21 am
12
1y
17
35%
34%
1
GUSINOV ALEX
VP
S
$450,600
1,502
---
5/13/26
---
$300.00
5,989
-20.1
D
---
5/14/26 - 3:33:19 pm
13
    
 
D AMICO ANDREW
DIR
OS
$374,774
1,200
---
5/13/26
$311.58
$315.00
---
All
D
---
5/14/26 - 2:45:10 pm
14
    
 
D AMICO ANDREW
DIR
OE
$60,000
1,200
---
5/13/26
---
$50.00
1,200
New
D
---
5/14/26 - 2:45:10 pm
15
    
 
VINCIARELLI PATRIZIO
CB,CEO,DIR,BO
JS
---
7,000
---
5/13/26
---
---
8,848,090
-0.1
D
---
5/14/26 - 10:47:18 am
16
    
 
DOYLE ALVARO
VP,CIO
OS
$1,159,404
4,041
---
5/12/26
---
$286.91
42
-99.0
D
---
5/13/26 - 1:44:57 pm
17
    
 
DOYLE ALVARO
VP,CIO
OE
$181,360
4,041
---
5/12/26
---
$41.61
2,508
---
D
---
5/13/26 - 1:44:57 pm
18
    
 
D AMICO ANDREW
DIR
OS
$171,212
565
---
5/12/26
---
$303.03
---
All
D
10b
5/13/26 - 10:29:14 am
19
    
 
D AMICO ANDREW
DIR
OE
$42,618
565
---
5/12/26
---
$75.43
565
New
D
10b
5/13/26 - 10:29:14 am
20
1y
38
39%
31%
1
TUOZZOLO CLAUDIO
VP,DIR
OS
$2,737,009
8,984
---
5/11/26
---
$304.65
13,240
-40.4
D
---
5/12/26 - 3:28:04 pm
21
    
 
TUOZZOLO CLAUDIO
VP,DIR
OE
$374,806
8,984
---
5/11/26
$33.96
$50.00
17,878
101.0
D
---
5/12/26 - 3:28:04 pm
22
1y
14
36%
26%
1
MORRISON KEMBLE D
VP,CT
OS
$697,569
2,313
---
5/11/26
$300.31
$303.55
---
All
D
---
5/12/26 - 3:14:55 pm
23
    
 
MORRISON KEMBLE D
VP,CT
OE
$102,054
2,313
---
5/11/26
---
$33.96
2,313
New
D
---
5/12/26 - 3:14:55 pm
24
1y
14
57%
-9%
1
MCNAMARA MICHAEL
DIR
OS
$5,752,962
18,618
---
5/11/26
---
$309.00
18,185
-50.6
D
---
5/12/26 - 2:25:56 pm
25
    
 
MCNAMARA MICHAEL
DIR
OE
$1,045,936
18,618
---
5/11/26
$33.96
$69.04
28,185
194.6
D
---
5/12/26 - 2:25:56 pm
26
    
 
FENDELET QUENTIN A
VP,CAO
OS
$1,502,677
5,059
---
5/11/26
$290.01
$301.34
---
All
D
---
5/12/26 - 12:11:12 pm
27
    
 
FENDELET QUENTIN A
VP,CAO
OE
$172,538
5,059
---
5/11/26
$33.96
$41.61
5,059
New
D
---
5/12/26 - 12:11:12 pm
28
1y
38
39%
31%
1
TUOZZOLO CLAUDIO
VP,DIR
OS
$1,698,107
6,132
---
5/6/26
---
$276.93
13,240
-31.7
D
---
5/8/26 - 3:11:01 pm
29
    
 
TUOZZOLO CLAUDIO
VP,DIR
OE
$286,381
6,132
---
5/6/26
$41.61
$60.61
17,170
55.6
D
---
5/8/26 - 3:11:01 pm
30
    
 
FENDELET QUENTIN A
VP,CAO
OS
$1,401,959
5,060
---
5/6/26
$270.18
$280.39
---
All
D
---
5/8/26 - 2:10:06 pm
31
    
 
FENDELET QUENTIN A
VP,CAO
OE
$239,651
5,060
---
5/6/26
$41.61
$60.61
5,060
New
D
---
5/8/26 - 2:10:06 pm
32
1y
10
20%
61%
1
CARLSON JASON
DIR
OS
$220,072
800
---
5/6/26
---
$275.09
---
All
D
---
5/8/26 - 10:27:54 am
33
    
 
CARLSON JASON
DIR
OE
$80,000
800
---
5/6/26
---
$100.00
800
New
D
---
5/8/26 - 10:27:54 am
34
1y
8
63%
-16%
1
GRAVA NANCY L
VP,HR
OS
$1,434,180
5,412
---
5/5/26
---
$265.00
---
All
D
---
5/7/26 - 12:27:44 pm
35
    
 
GRAVA NANCY L
VP,HR
OE
$229,971
5,412
---
5/5/26
---
$33.96
1,984
---
D
---
5/7/26 - 12:27:44 pm
36
    
 
SCHMIDT JAMES F
CFO,TR,SEC,DIR
OS
$1,080,962
4,274
---
5/4/26
$244.32
$267.62
---
All
D
10b
5/5/26 - 3:13:19 pm
37
    
 
SCHMIDT JAMES F
CFO,TR,SEC,DIR
OE
$186,466
4,274
---
5/4/26
$41.61
$50.00
4,274
New
D
10b
5/5/26 - 3:13:19 pm
38
    
 
D AMICO ANDREW
DIR
OS
$1,899,695
7,512
---
5/4/26
$244.29
$267.62
---
All
D
10b
5/5/26 - 11:28:08 am
39
    
 
D AMICO ANDREW
DIR
OE
$277,415
7,512
---
5/4/26
$33.96
$41.61
7,512
New
D
10b
5/5/26 - 11:28:08 am
40
    
 
DAVIES PHILIP D
VP,SO,DIR
OS
$826,851
3,073
---
5/1/26
$264.07
$274.43
1,920
-61.5
D
10b
5/4/26 - 12:01:39 pm
41
    
 
DAVIES PHILIP D
VP,SO,DIR
OE
$95,202
3,073
---
5/1/26
---
$30.98
4,993
160.1
D
10b
5/4/26 - 12:01:39 pm
42
    
 
SCHMIDT JAMES F
CFO,TR,SEC,DIR
OS
$343,757
1,241
---
4/27/26
---
$277.00
---
All
D
10b
4/28/26 - 3:10:01 pm
43
    
 
SCHMIDT JAMES F
CFO,TR,SEC,DIR
OE
$75,217
1,241
---
4/27/26
---
$60.61
1,241
New
D
10b
4/28/26 - 3:10:01 pm
44
    
 
D AMICO ANDREW
DIR
OS
$221,600
800
---
4/27/26
---
$277.00
---
All
D
10b
4/28/26 - 2:05:52 pm
45
    
 
D AMICO ANDREW
DIR
OE
$48,488
800
---
4/27/26
---
$60.61
800
New
D
10b
4/28/26 - 2:05:52 pm
46
1y
37
97%
-48%
1
VINCIARELLI PATRIZIO
CB,CEO,DIR,BO
S
$1,092,343
4,000
---
4/24/26
---
$273.09
167,125
-2.3
I
---
4/27/26 - 3:31:31 pm
47
1y
38
39%
31%
1
TUOZZOLO CLAUDIO
VP,DIR
OS
$2,985,016
11,035
---
4/24/26
$266.94
$270.76
13,240
-45.5
D
---
4/27/26 - 1:43:05 pm
48
    
 
TUOZZOLO CLAUDIO
VP,DIR
OE
$50,059
731
---
4/24/26
---
$68.48
24,275
3.1
D
---
4/27/26 - 1:43:05 pm
49
    
 
DOYLE ALVARO
VP,CIO
OS
$2,079,226
8,000
---
4/23/26
---
$259.90
42
-99.5
D
---
4/27/26 - 11:21:42 am
50
    
 
DOYLE ALVARO
VP,CIO
OE
$419,840
8,000
---
4/23/26
$46.96
$69.04
6,042
---
D
---
4/27/26 - 11:21:42 am
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