VICR · Vicor Corp · Insider Trading

$222.72 +6.33 (+2.93%) At close · Sep 18

S&P 400 member Russell 1000 member Rebalance outlook locked

Market Cap

$8.31B

46.11M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Query insider transactions through the insider trading API or MCP →

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

-2

Net shares bought

-0.01%

Net buy value

-$1,023,899

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-09-01	Davies Philip D	Director, Corp. VP - Sales	Convert↓	Non Qualified Stock Option	3,073	—	—	856
2026-09-01	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $176.0000 and $176.9900. 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 (2) through (5) to this Form 4.	Common Stock	1,173	$176.59	$207,143	3,820
2026-09-01	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $184.8500 to $184.8500.	Common Stock	100	$184.85	$18,485	1,920
2026-09-01	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $177.3000 to $177.8800.	Common Stock	1,100	$177.63	$195,394	2,720
2026-09-01	Davies Philip D	Director, Corp. VP - Sales	Convert↑	Common Stock	3,073	$41.61	$127,868	4,993
2026-09-01	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $178.4300 to $179.0400.	Common Stock	700	$178.66	$125,062	2,020
2026-08-20	ANDERSON SAMUEL J	Director	Convert↓	Non Qualified Stock Option	754	—	—	1,507
2026-08-20	ANDERSON SAMUEL J	Director	Convert↓	Non Qualified Stock Option	200	—	—	0
2026-08-20	ANDERSON SAMUEL J	Director	Convert↑	Common Stock	754	$53.07	$40,015	5,119
2026-08-20	ANDERSON SAMUEL J	Director	Convert↓	Non Qualified Stock Option	908	—	—	3,631
2026-08-20	ANDERSON SAMUEL J	Director	Convert↑	Common Stock	1,216	$32.89	$39,994	7,443
2026-08-20	ANDERSON SAMUEL J	Director	Convert↑	Common Stock	908	$44.07	$40,016	6,027
2026-08-20	ANDERSON SAMUEL J	Director	Convert↓	Non Qualified Stock Option	1,216	—	—	3,648
2026-08-20	ANDERSON SAMUEL J	Director	Convert↑	Common Stock	200	$100.00	$20,000	6,227
2026-08-20	ANDERSON SAMUEL J	Director	Convert↑	Common Stock	331	$60.37	$19,982	4,365
2026-08-20	ANDERSON SAMUEL J	Director	Convert↓	Non Qualified Stock Option	331	—	—	331
2026-08-17	ANDERSON SAMUEL J	Director	Sell↓	Common Stock	2,073	$252.60	$523,640	4,034
2026-08-17	Lavie Zmira	Director	Convert↓	Non Qualified Stock Option	908	—	—	3,631
2026-08-17	Lavie Zmira	Director	Convert↑	Common Stock	908	$44.07	$40,016	908
2026-08-17	Lavie Zmira	Director	Sell↓	Common Stock	908	$250.00	$227,000	0
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $209.4200 to $209.4200.	Common Stock	100	$209.42	$20,942	4,292
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $213.5200 to $214.5000.	Common Stock	1,372	$214.02	$293,635	2,420
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $200.0500 to $200.0600.	Common Stock	200	$200.06	$40,011	4,792
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.9100 to $203.9100.	Common Stock	100	$203.91	$20,391	4,592
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Convert↓ Filing footnotes — Non Qualified Stock Option (Direct) Granted under the Company's Amended and Restated 2000 Stock Option and Incentive Plan on May 2, 2023 and vest over a five year period. Options expire two years from each vest date.	Non Qualified Stock Option	3,072	—	—	11,607
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $216.0400 to $216.0400.	Common Stock	100	$216.04	$21,604	1,920
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $206.0600 to $206.7800.	Common Stock	200	$206.42	$41,284	4,392
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $212.1800 to $212.9900.	Common Stock	500	$212.54	$106,268	3,792
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.6200 to $201.6200.	Common Stock	100	$201.62	$20,162	4,692
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $214.8500 to $215.1500.	Common Stock	400	$215.03	$86,011	2,020
2026-08-03	Davies Philip D	Director, Corp. VP - Sales	Convert↑	Common Stock	3,072	$41.61	$127,826	4,992
2026-07-24	EICHTEN ESTIA J	Director	Convert↓ Filing footnotes — Non Qualified Stock Option (Direct) Granted under the Company's Amended and Restated 2000 Stock Option and Incentive Plan on June 28, 2019 and vest over a five year period.	Non Qualified Stock Option	1,611	—	—	0
2026-07-24	EICHTEN ESTIA J	Director	Convert↑	Common Stock	731	$68.48	$50,059	102,153
2026-07-24	EICHTEN ESTIA J	Director	Convert↓ Filing footnotes — Non Qualified Stock Option (Direct) Granted under the Company's Amended and Restated 2000 Stock Option and Incentive Plan on June 26, 2020 and vest over a five year period.	Non Qualified Stock Option	731	—	—	0
2026-07-24	EICHTEN ESTIA J	Director	Convert↑	Common Stock	1,061	$47.15	$50,026	104,825
2026-07-24	EICHTEN ESTIA J	Director	Convert↓ Filing footnotes — Non Qualified Stock Option (Direct) Granted under the Company's Amended and Restated 2000 Stock Option and Incentive Plan on June 16, 2017 and vest over a five year period.	Non Qualified Stock Option	2,584	—	—	0
2026-07-24	EICHTEN ESTIA J	Director	Convert↑	Common Stock	1,611	$31.05	$50,022	103,764
2026-07-24	EICHTEN ESTIA J	Director	Convert↑	Common Stock	2,584	$19.35	$50,000	101,422
2026-07-24	EICHTEN ESTIA J	Director	Convert↓ Filing footnotes — Non Qualified Stock Option (Direct) Granted under the Company's Amended and Restated 2000 Stock Option and Incentive Plan on June 15, 2018 and vest over a five year period.	Non Qualified Stock Option	1,061	—	—	0
2026-07-23	Lavie Zmira	Director	Sell↓	Common Stock	1,216	$224.72	$273,260	0
2026-07-23	Lavie Zmira	Director	Convert↑	Common Stock	1,216	$32.89	$39,994	1,216
2026-07-23	Lavie Zmira	Director	Convert↓	Non Qualified Stock Option	1,216	—	—	3,648
2026-07-06	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $302.0000 and $302.1800. 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 (4) to this Form 4.	Common Stock	500	$302.04	$151,018	8,347,590
2026-07-06	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $303.2100 and $303.4200.	Common Stock	200	$303.32	$60,663	8,347,390
2026-07-02	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $309.5000 and $310.4900.	Common Stock	2,071	$310.13	$642,280	8,364,666
2026-07-02	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $318.8400 and $318.8700.	Common Stock	200	$318.86	$63,771	8,354,090
2026-07-02	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $331.3400 and $332.2700.	Common Stock	240	$331.50	$79,560	8,352,250
2026-07-02	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $308.5000 and $309.4950. 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 (26) to this Form 4.	Common Stock	1,353	$309.15	$418,280	8,366,737
2026-07-02	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $315.2800 and $315.2900.	Common Stock	400	$315.29	$126,114	8,354,290
2026-07-02	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Sell↓ Filing footnotes — Common Stock (Direct) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $334.1500 and $335.0000.	Common Stock	500	$334.40	$167,201	8,350,790

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–50 of 2,290 transactions

Key facts CIK 751978 CUSIP 925815102 13F (30d) 10 filings 9 filers Visit website Investor relations