Tapewire

Nasdaq · USD

VICR

VICOR CORP

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Tapewire entity
1442
SEC CIK
0000751978
Parsed reports
659

Last 12 months

Inside the activity.

0 purchase rows · 981 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 2025012
Dec 2025034
Jan 202604
Feb 2026023
Mar 20260221
Apr 2026030
May 20260120
Jun 20260430
Jul 2026057
Aug 2026011
Sep 202604
Oct 2026035

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
June 01, 2026 Filed Jun 2, 2026 14:11 UTC
Davies Philip DDirector · VP Global Sales & Marketing
SaleCommon Stock 17 $317.85 $5,403.41
Disclosure

SEC source: 0001512868-26-000006 · primary_doc.xml · nonDerivative · entry 5

Davies Philip D · CIK 0001512868 · Director · VP Global Sales & Marketing

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,192

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $317.1700 to $318.1300.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 14:11 UTC
Davies Philip DDirector · VP Global Sales & Marketing
SaleCommon Stock 200 $316.27 $63,253.00
Disclosure

SEC source: 0001512868-26-000006 · primary_doc.xml · nonDerivative · entry 4

Davies Philip D · CIK 0001512868 · Director · VP Global Sales & Marketing

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,209

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $316.0000 to $316.5300.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 14:11 UTC
Davies Philip DDirector · VP Global Sales & Marketing
SaleCommon Stock 283 $314.94 $89,127.34
Disclosure

SEC source: 0001512868-26-000006 · primary_doc.xml · nonDerivative · entry 3

Davies Philip D · CIK 0001512868 · Director · VP Global Sales & Marketing

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,409

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $314.8000 to $315.2100.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 14:11 UTC
Davies Philip DDirector · VP Global Sales & Marketing
SaleCommon Stock 300 $314.11 $94,233.99
Disclosure

SEC source: 0001512868-26-000006 · primary_doc.xml · nonDerivative · entry 2

Davies Philip D · CIK 0001512868 · Director · VP Global Sales & Marketing

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,692

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $313.6500 to $314.6400.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 14:11 UTC
Davies Philip DDirector · VP Global Sales & Marketing
Exercise / conversionCommon Stock 3,072 $30.98 $95,170.56
Disclosure

SEC source: 0001512868-26-000006 · primary_doc.xml · nonDerivative · entry 1

Davies Philip D · CIK 0001512868 · Director · VP Global Sales & Marketing

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,992

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 163 $341.75 $55,704.70
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 18

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,808,090

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F19 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $341.0000 to $341.9000.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 237 $340.22 $80,631.00
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 17

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,808,253

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F18 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $340.0000 to $340.6300.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 400 $337.05 $134,818.00
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 16

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,808,490

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F17 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $337.0000 to $337.1100.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,000 $336.17 $336,166.00
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 15

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,808,890

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F16 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $335.7000 to $336.3700.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 85 $334.45 $28,427.93
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 14

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,809,890

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F15 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $334.3900 to $334.5500.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 516 $333.66 $172,170.31
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 13

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,809,975

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F14 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $333.3100 to $333.8300.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 2,000 $331.79 $663,575.00
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 12

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,810,491

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $331.2200 to $332.0100.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 2,800 $330.69 $925,937.60
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 11

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,812,491

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $330.2200 to $331.2100.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,000 $329.66 $329,664.60
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 10

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,815,291

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $329.2200 to $330.1700.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,000 $328.03 $328,025.60
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 9

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,816,291

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $327.5600 to $328.5200.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,200 $326.67 $392,001.00
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 8

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,817,291

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $326.2200 to $327.1600.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 3,034 $325.59 $987,841.27
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 7

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,818,491

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $325.2100 to $326.0600.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,261 $324.92 $409,718.32
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 6

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,821,525

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $324.1900 to $325.1800.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 2,983 $323.51 $965,020.49
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 5

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,822,786

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $323.1700 to $324.0600.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,724 $322.72 $556,373.76
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 4

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,825,769

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $322.1400 to $323.1100.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 397 $321.46 $127,620.02
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 3

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,827,493

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $321.0700 to $322.0100.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 19:03 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 200 $318.67 $63,733.00
Disclosure

SEC source: 0000901484-26-000013 · primary_doc.xml · nonDerivative · entry 2

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,827,890

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $318.6600 to $318.6700. The reporting person undertakes to provide to Vicor Corporation, any security holder of Vicor Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) through (19) to this Form 4.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 200 $350.42 $70,084.00
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 20

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,828,090

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F21 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $350.4100 to $350.4300.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 200 $349.18 $69,835.00
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 19

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,828,290

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F20 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $349.1500 to $349.2000.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 2,400 $348.58 $836,587.92
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 18

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,828,490

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F19 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $348.0700 to $349.0200.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,700 $347.45 $590,661.26
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 17

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,830,890

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F18 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $347.0400 to $347.9800.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,670 $346.51 $578,670.20
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 16

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,832,590

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F17 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $346.0300 to $346.8750.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 530 $345.53 $183,131.43
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 15

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,834,260

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F16 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $345.0200 to $346.0100.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,300 $344.45 $447,783.96
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 14

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,834,790

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F15 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $344.0200 to $344.8600.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,795 $343.16 $615,969.51
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 13

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,836,090

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F14 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $342.7400 to $343.5200.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 2,756 $342.49 $943,905.75
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 12

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,837,885

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $341.7300 to $342.7200.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,049 $341.32 $358,049.40
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 11

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,840,641

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $340.7000 to $341.6800.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 600 $340.25 $204,151.02
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 10

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,841,690

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $339.6200 to $340.6100.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,000 $339.02 $339,024.00
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 9

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,842,290

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $338.5700 to $339.5400.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 477 $337.96 $161,207.35
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 8

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,843,290

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $337.4000 to $338.3300.

Read SEC document
May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 1,303 $336.68 $438,690.65
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 7

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,843,767

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $336.2800 to $337.2400.

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May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 420 $335.76 $141,020.75
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 6

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,845,070

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $335.2600 to $336.2100.

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May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 700 $334.31 $234,016.02
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 5

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,845,490

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $333.7900 to $334.6800.

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May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 900 $333.48 $300,128.49
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 4

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,846,190

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $332.7800 to $333.7500.

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May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 400 $330.25 $132,100.00
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 3

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,847,090

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $330.1800 to $330.3800.

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May 28, 2026 Filed May 29, 2026 18:44 UTC
VINCIARELLI PATRIZIODirector · Chairman and CEO · 10% owner
SaleCommon Stock 600 $328.37 $197,023.98
Disclosure

SEC source: 0000901484-26-000012 · primary_doc.xml · nonDerivative · entry 2

VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,847,490

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $328.1000 to $328.7100. The reporting person undertakes to provide to Vicor Corporation, any security holder of Vicor Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) through (21) to this Form 4.

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May 27, 2026 Filed May 28, 2026 20:57 UTC
Grava Nancy LVP Human Resources
Exercise / conversionNon Qualified Stock Option · Derivative 323 $0.00 Strike: $75.43 $0.00
Disclosure

SEC source: 0001654862-26-000004 · primary_doc.xml · derivative · entry 3

Grava Nancy L · CIK 0001654862 · VP Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 323 shares

Expires 2028-05-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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May 27, 2026 Filed May 28, 2026 20:57 UTC
Grava Nancy LVP Human Resources
SaleCommon Stock 323 $355.00 $114,665.00
Disclosure

SEC source: 0001654862-26-000004 · primary_doc.xml · nonDerivative · entry 2

Grava Nancy L · CIK 0001654862 · VP Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Read SEC document
May 27, 2026 Filed May 28, 2026 20:57 UTC
Grava Nancy LVP Human Resources
Exercise / conversionCommon Stock 323 $75.43 $24,363.89
Disclosure

SEC source: 0001654862-26-000004 · primary_doc.xml · nonDerivative · entry 1

Grava Nancy L · CIK 0001654862 · VP Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 323

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2026 Filed May 27, 2026 21:30 UTC
GENDRON ROBERTCorp. VP - Marketing
Exercise / conversionNon Qualified Stock Option · Derivative 719 $0.00 Strike: $50.00 $0.00
Disclosure

SEC source: 0001654669-26-000002 · primary_doc.xml · derivative · entry 18

GENDRON ROBERT · CIK 0001654669 · Corp. VP - Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,873

Underlying: Common Stock · 719 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.expiration_date: Options expire 2 years from each vesting date.

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May 26, 2026 Filed May 27, 2026 21:30 UTC
GENDRON ROBERTCorp. VP - Marketing
Exercise / conversionNon Qualified Stock Option · Derivative 817 $0.00 Strike: $32.97 $0.00
Disclosure

SEC source: 0001654669-26-000002 · primary_doc.xml · derivative · entry 17

GENDRON ROBERT · CIK 0001654669 · Corp. VP - Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,448

Underlying: Common Stock · 817 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.expiration_date: Options expire 2 years from each vesting date.

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May 26, 2026 Filed May 27, 2026 21:30 UTC
GENDRON ROBERTCorp. VP - Marketing
Exercise / conversionNon Qualified Stock Option · Derivative 1,184 $0.00 Strike: $33.96 $0.00
Disclosure

SEC source: 0001654669-26-000002 · primary_doc.xml · derivative · entry 16

GENDRON ROBERT · CIK 0001654669 · Corp. VP - Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,550

Underlying: Common Stock · 1,184 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.expiration_date: Options expire 2 years from each vesting date.

Read SEC document
May 26, 2026 Filed May 27, 2026 21:30 UTC
GENDRON ROBERTCorp. VP - Marketing
Exercise / conversionNon Qualified Stock Option · Derivative 480 $0.00 Strike: $75.43 $0.00
Disclosure

SEC source: 0001654669-26-000002 · primary_doc.xml · derivative · entry 15

GENDRON ROBERT · CIK 0001654669 · Corp. VP - Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 480 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.expiration_date: Options expire 2 years from each vesting date.

Read SEC document
May 26, 2026 Filed May 27, 2026 21:30 UTC
GENDRON ROBERTCorp. VP - Marketing
Exercise / conversionNon Qualified Stock Option · Derivative 794 $0.00 Strike: $41.61 $0.00
Disclosure

SEC source: 0001654669-26-000002 · primary_doc.xml · derivative · entry 14

GENDRON ROBERT · CIK 0001654669 · Corp. VP - Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,588

Underlying: Common Stock · 794 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.expiration_date: Options expire 2 years from each vesting date.

Read SEC document
May 26, 2026 Filed May 27, 2026 21:30 UTC
GENDRON ROBERTCorp. VP - Marketing
Exercise / conversionNon Qualified Stock Option · Derivative 577 $0.00 Strike: $60.61 $0.00
Disclosure

SEC source: 0001654669-26-000002 · primary_doc.xml · derivative · entry 13

GENDRON ROBERT · CIK 0001654669 · Corp. VP - Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 577

Underlying: Common Stock · 577 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.expiration_date: Options expire 2 years from each vesting date.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.