Insider trading

Period: 12 months Stock: VICR + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

157 decisions over 12 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

157 decisions over 12 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

157 decisions over 12 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

157 decisions over 12 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
157 decisions over 12 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
157 decisions over 12 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

157 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
26 May 2026
Tuozzolo Claudio Corp. Vice President
Sold at will
$985.24K 3,000 at 328.41
18.5%
Not planned
26 May 2026
D'Amico Andrew Director
Sold at will 4×
$162.56K 504 at 322.54
100%
Sold half or more
14 May 2026
D'Amico Andrew Director
Sold at will 2×
$252.28K 800 at 315.35
100%
Sold half or more
13 May 2026
Gusinov Alex Corp. Vice President Eng.
Sold at will
$450.60K 1,502 at 300.00
20.1%
Not planned
13 May 2026
D'Amico Andrew Director
Sold at will 3×
$374.77K 1,200 at 312.31
100%
Sold half or more
12 May 2026
Doyle Alvaro VP and CIO
Sold at will 2×
$1.16M 4,041 at 286.91
99.0%
Sold half or more
12 May 2026
D'Amico Andrew Director
Sold on a plan
$171.21K 565 at 303.03
100%
Sold half or more
11 May 2026
McNamara Michael General Manager Mfg. Ops.
Sold at will 3×
$5.75M 18,618 at 309.00
50.6%
Sold half or more
11 May 2026
Tuozzolo Claudio Corp. Vice President
Sold at will 2×
$2.74M 8,984 at 304.65
40.4%
Not planned
11 May 2026
Fendelet Quentin A. Corp. VP - CAO
Sold at will 9×
$1.50M 5,059 at 297.03
100%
Sold half or more
11 May 2026
Morrison Kemble D VP-Corporate Controller
Sold at will 4×
$697.57K 2,313 at 301.59
100%
Sold half or more
6 May 2026
Tuozzolo Claudio Corp. Vice President
Sold at will 3×
$1.70M 6,132 at 276.93
31.7%
Not planned
6 May 2026
Fendelet Quentin A. Corp. VP - CAO
Sold at will 7×
$1.40M 5,060 at 277.07
100%
Sold half or more
6 May 2026
CARLSON JASON Director
Sold at will
$220.07K 800 at 275.09
100%
Sold half or more
5 May 2026
Grava Nancy L VP Human Resources
Sold at will 4×
$1.43M 5,412 at 265.00
100%
Sold half or more
4 May 2026
D'Amico Andrew Director
Sold on a plan 12×
$1.90M 7,512 at 252.89
100%
Sold half or more
4 May 2026
Schmidt James F CFO, Treasurer, Secretary
Sold on a plan 10×
$1.08M 4,274 at 252.92
100%
Sold half or more
1 May 2026
Davies Philip D VP Global Sales & Marketing
Sold on a plan 8×
$826.85K 3,073 at 269.07
61.5%
Sold half or more
27 Apr 2026
Schmidt James F CFO, Treasurer, Secretary
Sold on a plan
$343.76K 1,241 at 277.00
100%
Sold half or more
27 Apr 2026
D'Amico Andrew Director
Sold on a plan
$221.60K 800 at 277.00
100%
Sold half or more
24 Apr 2026
Tuozzolo Claudio Corp. Vice President
Sold at will 2×
$2.99M 11,035 at 270.50
45.5%
Not planned
24 Apr 2026
VINCIARELLI PATRIZIO Chairman and CEO · indirect
Sold at will
$1.09M 4,000 at 273.09
2.3%
Not planned
23 Apr 2026
Doyle Alvaro VP and CIO
Sold at will 2×
$2.08M 8,000 at 259.90
99.5%
Sold half or more
16 Apr 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 4×
$7.91M 40,000 at 197.64
0.4%
Planned (10b5-1)
15 Apr 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 5×
$9.66M 50,000 at 193.21
0.6%
Planned (10b5-1)
14 Apr 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 2×
$3.75M 19,778 at 189.51
0.2%
Planned (10b5-1)
9 Apr 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 4×
$4.67M 24,943 at 187.23
0.3%
Planned (10b5-1)
1 Apr 2026
Davies Philip D Corp. VP - Sales
Sold on a plan 8×
$501.88K 3,072 at 163.37
61.5%
Sold half or more
25 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 5×
$9.18M 50,000 at 183.70
0.6%
Planned (10b5-1)
24 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 3×
$4.17M 23,179 at 179.93
0.3%
Planned (10b5-1)
23 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 2×
$1.04M 5,924 at 175.47
0.1%
Planned (10b5-1)
20 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 12×
$7.93M 44,076 at 179.88
0.5%
Planned (10b5-1)
19 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 17×
$8.97M 50,000 at 179.39
0.5%
Planned (10b5-1)
18 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 10×
$9.81M 50,000 at 196.18
0.5%
Planned (10b5-1)
17 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 11×
$9.53M 50,000 at 190.65
0.5%
Planned (10b5-1)
17 Mar 2026
McNamara Michael General Manager Mfg. Ops.
Sold at will 2×
$1.36M 7,174 at 190.07
28.3%
Not planned
16 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 10×
$9.23M 50,000 at 184.67
0.5%
Planned (10b5-1)
13 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold at will 11×
$8.54M 50,000 at 170.86
0.5%
Not planned
13 Mar 2026
EICHTEN ESTIA J Director
Sold at will
$348.00K 2,000 at 174.00
1.0%
Not planned
12 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 10×
$8.37M 50,000 at 167.46
0.5%
Planned (10b5-1)
12 Mar 2026
EICHTEN ESTIA J Director
Sold on a plan 11×
$6.49M 38,587 at 168.27
16.8%
Planned (10b5-1)
11 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 11×
$8.87M 50,000 at 177.41
0.5%
Planned (10b5-1)
11 Mar 2026
Schmidt James F CFO, Treasurer, Secretary
Sold on a plan 8×
$2.75M 15,500 at 177.19
100%
Sold half or more
10 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 12×
$8.86M 50,000 at 177.25
0.5%
Planned (10b5-1)
9 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 12×
$8.21M 50,000 at 164.26
0.5%
Planned (10b5-1)
6 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 17×
$8.31M 50,000 at 166.30
0.5%
Planned (10b5-1)
5 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 24×
$9.34M 50,000 at 186.83
0.5%
Planned (10b5-1)
5 Mar 2026
Davies Philip D VP Global Sales & Marketing
Sold on a plan 13×
$1.03M 5,419 at 189.67
73.8%
Sold half or more
5 Mar 2026
CRILLY SEAN Corp. VP-Eng., Pwr Syst
Sold at will 3×
$295.73K 1,640 at 180.32
14.4%
Not planned
4 Mar 2026
VINCIARELLI PATRIZIO Chairman and CEO
Sold on a plan 13×
$10.08M 50,000 at 201.54
0.5%
Planned (10b5-1)
Showing 51–100 of 157. ← Newer Page 2 of 4 Older →