Stocks
VICR Vicor Corp

VICR

Vicor Corp

Company with tickers: VICR

CIK

751978

CUSIP

925815102

Shares Outstanding

33,863,689

Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-14	D'Amico Andrew	Director	Convert	800	$50.00	$40,000	800
2026-05-14	D'Amico Andrew	Director	Sell	40	$316.17	$12,647	0
2026-05-14	D'Amico Andrew	Director	Convert	800	—	—	10,520
2026-05-14	D'Amico Andrew	Director	Sell	760	$315.30	$239,631	40
2026-05-13	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Other	167,125	—	—	167,125
2026-05-13	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Gift	3,500	—	—	8,848,090
2026-05-13	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Gift	3,500	—	—	8,851,590
2026-05-13	Gusinov Alex	Corp. Vice President Eng.	Sell	1,502	$300.00	$450,600	5,989
2026-05-13	D'Amico Andrew	Director	Sell	851	$311.58	$265,156	349
2026-05-13	D'Amico Andrew	Director	Convert	1,200	$50.00	$60,000	1,200
2026-05-13	D'Amico Andrew	Director	Convert	1,200	—	—	11,320
2026-05-13	D'Amico Andrew	Director	Sell	149	$312.87	$46,618	200
2026-05-13	D'Amico Andrew	Director	Sell	200	$315.00	$63,000	0
2026-05-12	Doyle Alvaro	VP and CIO	Convert	2,466	$41.61	$102,610	2,508
2026-05-12	Doyle Alvaro	VP and CIO	Sell	2,466	$286.91	$707,521	42
2026-05-12	D'Amico Andrew	Director	Convert	565	—	—	0
2026-05-12	D'Amico Andrew	Director	Convert	565	$75.43	$42,618	565
2026-05-12	D'Amico Andrew	Director	Sell	565	$303.03	$171,212	0
2026-05-12	Doyle Alvaro	VP and CIO	Convert	1,575	$50.00	$78,750	1,617
2026-05-12	Doyle Alvaro	VP and CIO	Convert	1,575	—	—	6,299
2026-05-12	Doyle Alvaro	VP and CIO	Convert	2,466	—	—	4,932
2026-05-12	Doyle Alvaro	VP and CIO	Sell	1,575	$286.91	$451,884	42
2026-05-11	Tuozzolo Claudio	Director, Corp. Vice President	Convert	4,638	—	—	29,913
2026-05-11	Tuozzolo Claudio	Director, Corp. Vice President	Sell	4,638	$304.65	$1,412,984	13,240
2026-05-11	Tuozzolo Claudio	Director, Corp. Vice President	Convert	4,346	—	—	21,381
2026-05-11	Tuozzolo Claudio	Director, Corp. Vice President	Sell	4,346	$304.65	$1,324,025	13,240
2026-05-11	Tuozzolo Claudio	Director, Corp. Vice President	Convert	4,346	$50.00	$217,300	17,586
2026-05-11	Tuozzolo Claudio	Director, Corp. Vice President	Convert	4,638	$33.96	$157,506	17,878
2026-05-11	McNamara Michael	Director, General Manager Mfg. Ops.	Convert	7,102	$33.96	$241,184	25,287
2026-05-11	McNamara Michael	Director, General Manager Mfg. Ops.	Convert	10,000	$69.04	$690,400	28,185
2026-05-11	McNamara Michael	Director, General Manager Mfg. Ops.	Convert	10,000	—	—	0
2026-05-11	McNamara Michael	Director, General Manager Mfg. Ops.	Convert	1,516	$75.43	$114,352	19,701
2026-05-11	McNamara Michael	Director, General Manager Mfg. Ops.	Sell	10,000	$309.00	$3,090,000	18,185
2026-05-11	McNamara Michael	Director, General Manager Mfg. Ops.	Convert	1,516	—	—	758
2026-05-11	Morrison Kemble D	Insider	Convert	738	—	—	2,213
2026-05-11	Morrison Kemble D	Insider	Convert	523	—	—	2,089
2026-05-11	Morrison Kemble D	Insider	Sell	413	$303.55	$125,365	0
2026-05-11	Morrison Kemble D	Insider	Convert	680	—	—	1,360
2026-05-11	Morrison Kemble D	Insider	Convert	523	$50.00	$26,150	895
2026-05-11	Morrison Kemble D	Insider	Convert	372	—	—	372
2026-05-11	Morrison Kemble D	Insider	Sell	1,000	$301.71	$301,707	513
2026-05-11	Morrison Kemble D	Insider	Sell	100	$302.52	$30,252	413
2026-05-11	Morrison Kemble D	Insider	Convert	372	$60.61	$22,547	372
2026-05-11	Morrison Kemble D	Insider	Sell	800	$300.31	$240,246	1,513
2026-05-11	Morrison Kemble D	Insider	Convert	680	$41.61	$28,295	1,575
2026-05-11	Morrison Kemble D	Insider	Convert	738	$33.96	$25,062	2,313
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Sell	262	$291.44	$76,357	4,097
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Sell	100	$295.00	$29,500	3,262
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Sell	700	$290.01	$203,004	4,359
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Convert	4,963	$33.96	$168,543	4,963
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Sell	533	$297.54	$158,589	2,729
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Convert	96	—	—	4,529
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Sell	599	$301.34	$180,504	0
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Convert	4,963	—	—	14,889
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Sell	1,930	$300.13	$579,244	599
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Sell	238	$292.66	$69,654	3,859
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Convert	96	$41.61	$3,995	5,059
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Sell	497	$293.63	$145,936	3,362
2026-05-11	Fendelet Quentin A.	Corp. VP - CAO	Sell	200	$299.45	$59,889	2,529
2026-05-11	McNamara Michael	Director, General Manager Mfg. Ops.	Convert	7,102	—	—	10,651
2026-05-11	McNamara Michael	Director, General Manager Mfg. Ops.	Sell	7,102	$309.00	$2,194,518	18,185
2026-05-11	McNamara Michael	Director, General Manager Mfg. Ops.	Sell	1,516	$309.00	$468,444	18,185
2026-05-06	Tuozzolo Claudio	Director, Corp. Vice President	Convert	1,202	—	—	1,202
2026-05-06	Tuozzolo Claudio	Director, Corp. Vice President	Sell	1,202	$276.93	$332,864	13,240
2026-05-06	Tuozzolo Claudio	Director, Corp. Vice President	Convert	1,000	$50.00	$50,000	14,240
2026-05-06	Tuozzolo Claudio	Director, Corp. Vice President	Sell	3,930	$276.93	$1,088,317	13,240
2026-05-06	Tuozzolo Claudio	Director, Corp. Vice President	Convert	3,930	$41.61	$163,527	17,170
2026-05-06	Tuozzolo Claudio	Director, Corp. Vice President	Convert	3,930	—	—	7,860
2026-05-06	Tuozzolo Claudio	Director, Corp. Vice President	Convert	1,000	—	—	25,727
2026-05-06	Tuozzolo Claudio	Director, Corp. Vice President	Sell	1,000	$276.93	$276,926	13,240
2026-05-06	Tuozzolo Claudio	Director, Corp. Vice President	Convert	1,202	$60.61	$72,853	14,442
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Sell	500	$270.18	$135,091	4,560
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Convert	2,169	—	—	4,625
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Convert	2,434	—	—	9,734
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Convert	457	$60.61	$27,699	5,060
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Convert	2,169	$41.61	$90,252	4,603
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Convert	457	—	—	457
2026-05-06	CARLSON JASON	Director	Convert	800	—	—	200
2026-05-06	CARLSON JASON	Director	Sell	800	$275.09	$220,072	0
2026-05-06	CARLSON JASON	Director	Convert	800	$100.00	$80,000	800
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Sell	200	$271.11	$54,221	4,360
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Convert	2,434	$50.00	$121,700	2,434
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Sell	283	$274.02	$77,548	3,877
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Sell	200	$272.22	$54,444	4,160
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Sell	847	$275.26	$233,147	3,030
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Sell	2,530	$280.39	$709,378	0
2026-05-06	Fendelet Quentin A.	Corp. VP - CAO	Sell	500	$276.26	$138,131	2,530
2026-05-05	Morrison Kemble D	Insider	Award	497	—	—	497
2026-05-05	Schmidt James F	Director, CFO, Treasurer, Secretary	Award	1,129	—	—	1,129
2026-05-05	Tuozzolo Claudio	Director, Corp. Vice President	Award	5,187	—	—	5,187
2026-05-05	Tuozzolo Claudio	Director, Corp. Vice President	Other	13,240	—	—	13,240
2026-05-05	Doyle Alvaro	VP and CIO	Other	42	—	—	42
2026-05-05	Doyle Alvaro	VP and CIO	Award	1,514	—	—	1,514
2026-05-05	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Other	167,125	—	—	167,125
2026-05-05	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Other	8,855,090	—	—	8,855,090
2026-05-05	VINCIARELLI PATRIZIO	Director, Chairman and CEO, 10% Owner	Award	1,730	—	—	1,730
2026-05-05	Davies Philip D	Director, Corp. VP - Sales	Other	1,920	—	—	1,920
2026-05-05	Davies Philip D	Director, Corp. VP - Sales	Award	4,547	—	—	4,547
2026-05-05	Grava Nancy L	VP Human Resources	Convert	508	—	—	507
2026-05-05	Grava Nancy L	VP Human Resources	Convert	1,692	—	—	3,384