Vicor Corp insider trading

VICRfinancial statementsForm 4 filings on EDGAR1,286 transactions since Nov 3, 2024

From August 6, 2026 to November 3, 2026, 0 insiders at Vicor Corp bought $0 of stock in the open market, and 4 sold $15M. Officers and directors accounted for $0 of purchases and $15M of sales. The last reported transaction was an option exercise by Davies Philip D on November 2, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through November 3, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.

Stock price and insider activity

Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.

VICR daily priceSplit-adjusted prices in US dollars

Bought $0Sold $15MAug 6, 2026 – Nov 3, 2026

Nov 3, 2026O $182.14 · H $186.07 · L $176.33 · C $179.01Bought $0 (0)Sold $0 (0)
$159$204$250$295$3412026-08-06: open $213.19, high $229.00, low $210.00, close $218.722026-08-07: open $224.78, high $229.10, low $215.00, close $221.202026-08-10: open $224.99, high $225.56, low $208.11, close $208.812026-08-11: open $213.77, high $217.01, low $210.52, close $210.882026-08-12: open $223.75, high $227.32, low $218.00, close $226.122026-08-13: open $226.65, high $233.87, low $224.16, close $226.642026-08-14: open $226.00, high $237.00, low $224.21, close $234.742026-08-17: open $242.18, high $255.74, low $239.00, close $253.502026-08-18: open $238.29, high $248.73, low $232.43, close $242.412026-08-19: open $242.00, high $242.52, low $210.57, close $217.352026-08-20: open $213.65, high $219.39, low $201.75, close $207.642026-08-21: open $211.06, high $211.60, low $199.51, close $200.542026-08-24: open $195.08, high $195.08, low $188.68, close $189.992026-08-25: open $197.50, high $201.95, low $191.83, close $194.622026-08-26: open $195.70, high $199.49, low $194.78, close $197.232026-08-27: open $204.09, high $206.79, low $195.17, close $203.642026-08-28: open $202.00, high $204.12, low $185.57, close $187.752026-08-31: open $187.75, high $189.52, low $183.65, close $187.682026-09-01: open $183.10, high $184.85, low $175.81, close $175.992026-09-02: open $176.50, high $182.26, low $172.56, close $181.592026-09-03: open $182.50, high $183.80, low $172.60, close $178.762026-09-04: open $181.96, high $190.03, low $180.48, close $188.552026-09-08: open $191.59, high $195.00, low $188.84, close $193.322026-09-09: open $192.00, high $197.19, low $181.73, close $183.872026-09-10: open $177.02, high $181.90, low $174.00, close $178.052026-09-11: open $180.65, high $202.18, low $180.50, close $197.912026-09-14: open $182.24, high $189.47, low $178.31, close $184.732026-09-15: open $188.07, high $190.33, low $176.76, close $183.972026-09-16: open $188.00, high $190.00, low $181.06, close $183.912026-09-17: open $206.55, high $219.02, low $206.55, close $216.392026-09-18: open $219.62, high $223.60, low $212.20, close $222.722026-09-21: open $230.25, high $232.74, low $223.28, close $223.902026-09-22: open $241.04, high $268.65, low $229.50, close $268.342026-09-23: open $266.50, high $285.44, low $261.94, close $283.162026-09-24: open $274.45, high $281.81, low $266.00, close $276.062026-09-25: open $281.20, high $291.53, low $276.00, close $281.962026-09-28: open $282.05, high $287.54, low $271.70, close $285.102026-09-29: open $293.65, high $297.00, low $283.59, close $290.682026-09-30: open $290.68, high $292.08, low $280.35, close $288.942026-10-01: open $330.00, high $331.00, low $305.93, close $308.592026-10-02: open $310.34, high $313.56, low $301.67, close $308.902026-10-05: open $307.39, high $309.83, low $293.07, close $305.612026-10-06: open $307.89, high $309.53, low $297.01, close $299.292026-10-07: open $288.00, high $292.85, low $276.65, close $282.782026-10-08: open $275.10, high $277.26, low $250.40, close $262.322026-10-09: open $267.97, high $272.50, low $259.10, close $266.072026-10-12: open $274.45, high $275.96, low $254.12, close $259.402026-10-13: open $248.29, high $268.78, low $244.53, close $267.242026-10-14: open $258.09, high $263.62, low $241.31, close $245.352026-10-15: open $231.22, high $232.14, low $207.03, close $219.922026-10-16: open $215.00, high $216.00, low $191.01, close $191.502026-10-19: open $201.23, high $207.50, low $189.91, close $190.682026-10-20: open $190.11, high $207.50, low $183.91, close $204.142026-10-21: open $210.56, high $224.99, low $206.00, close $213.422026-10-22: open $200.61, high $202.00, low $176.53, close $179.992026-10-23: open $177.15, high $179.81, low $168.59, close $176.042026-10-26: open $178.12, high $198.45, low $175.02, close $194.772026-10-27: open $199.44, high $212.45, low $198.58, close $212.002026-10-28: open $218.61, high $221.92, low $213.02, close $216.652026-10-29: open $207.71, high $214.20, low $203.43, close $206.622026-10-30: open $188.47, high $197.77, low $184.69, close $191.092026-11-02: open $193.62, high $195.80, low $174.17, close $174.972026-11-03: open $182.14, high $186.07, low $176.33, close $179.01Insider purchases / sales · USD$10M$0−$10M2026-08-17: 0 purchases ($0), 2 sales ($751K)2026-09-01: 0 purchases ($0), 4 sales ($546K)2026-10-01: 0 purchases ($0), 28 sales ($7M)2026-10-02: 0 purchases ($0), 7 sales ($6M)2026-11-02: 0 purchases ($0), 12 sales ($563K)Aug 6Aug 28Sep 21Oct 13Nov 3

purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.

Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Nov 3, 2026. Insider data through Nov 3, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

1,286 transactions from November 3, 2024 to November 3, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoroption exercise3,073$33.96$104K4,993Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1478$175.00$84K4,515Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1100$176.26$18K4,415Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1100$177.32$18K4,315Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1300$179.36$54K4,015Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1200$180.95$36K3,815Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1300$182.89$55K3,515Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1400$184.72$74K3,115Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1300$186.53$56K2,815Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1390$187.73$73K2,425Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1200$189.84$38K2,225Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1300$190.99$57K1,925Nov 3, 2026
Nov 2, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-15$192.07$9601,920Nov 3, 2026
Oct 2, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-11,075$306.93$330K8MOct 5, 2026
Oct 2, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-14,961$308.01$2M8MOct 5, 2026
Oct 2, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-1877$309.10$271K8MOct 5, 2026
Oct 2, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-16,448$310.32$2M8MOct 5, 2026
Oct 2, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-12,679$311.42$834K8MOct 5, 2026
Oct 2, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-12,648$312.29$827K8MOct 5, 2026
Oct 2, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-11,312$313.32$411K8MOct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoroption exercise856$41.61$36K2,776Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoroption exercise2,216$33.96$75K4,992Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1200$307.08$61K4,792Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1272$308.49$84K4,520Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1100$311.83$31K4,420Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1100$313.20$31K4,320Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1300$314.84$94K4,020Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1300$316.26$95K3,720Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1500$317.32$159K3,220Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1400$318.30$127K2,820Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1299$319.67$96K2,521Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1201$320.18$64K2,320Oct 5, 2026
Oct 1, 2026Davies Philip DCorp. VP-Global Sales & Mktg., Directoropen-market sale10b5-1400$322.02$129K1,920Oct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-11,300$307.02$399K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-12,300$308.24$709K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-11,600$308.79$494K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-1300$311.23$93K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-1400$311.81$125K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-1500$313.75$157K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-1700$314.71$220K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-11,300$315.78$411K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-12,100$316.86$665K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-12,400$318.05$763K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-11,700$319.01$542K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-11,800$320.10$576K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-11,100$321.57$354K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-1900$322.40$290K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-1600$323.37$194K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-1100$324.98$32K8MOct 5, 2026
Oct 1, 2026Vinciarelli PatrizioChairman & CEO, Director, 10% owneropen-market sale10b5-1900$330.00$297K8MOct 5, 2026

Who the insiders are

Everyone who reported a transaction since November 3, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.

InsiderRoleLast transactionKindShares heldBought, 12 monthsSold, 12 monthsSales under a plan
Vinciarelli PatrizioChairman & CEO, Director, 10% ownerOct 2, 2026open-market sale8M—$347M (698)682 of 698
Tuozzolo ClaudioCorp. Vice President, DirectorJun 11, 2026option exercise13,970—$12M (21)0 of 21
Schmidt James FCFO, Treasurer, Secretary, DirectorJun 25, 2026option exercise1,000—$8M (53)53 of 53
McNamara MichaelGeneral Manager Mfg. Ops., DirectorMay 11, 2026option exercise19,701—$8M (7)0 of 7
Davies Philip DCorp. VP-Global Sales & Mktg., DirectorNov 2, 2026option exercise4,993—$7M (87)87 of 87
Eichten Estia JDirectorJul 24, 2026option exercise101,422—$7M (12)11 of 12
Doyle AlvaroVP and CIOMay 12, 2026option exercise1,617—$5M (9)0 of 9
D'Amico AndrewDirectorJun 26, 2026option exercise331—$5M (42)33 of 42
Fendelet Quentin A.Corp. VP - CAOMay 11, 2026option exercise4,963—$4M (19)0 of 19
Crilly SeanCorp. VP-Eng., Pwr Syst.Jun 5, 2026open-market sale7,229—$2M (5)0 of 5
Grava Nancy LVP Human ResourcesMay 27, 2026option exercise323—$2M (7)0 of 7
Gendron RobertCorp. VP - MarketingMay 26, 2026option exercise577—$2M (7)0 of 7
Gusinov AlexCorp. Vice President Eng.May 13, 2026open-market sale5,989—$2M (4)0 of 4
Anderson Samuel JDirectorAug 20, 2026option exercise4,365—$1M (2)0 of 2
Morrison Kemble D—May 11, 2026option exercise372—$1M (7)0 of 7
Carlson JasonDirectorMay 6, 2026option exercise800—$986K (8)0 of 8
Shen Zheng JohnDirectorMar 4, 2026option exercise1,217—$691K (3)0 of 3
Lavie ZmiraDirectorAug 17, 2026option exercise908—$500K (2)0 of 2

Questions

Are Vicor Corp insiders buying or selling?

Over the twelve months to November 3, 2026, 18 insiders at Vicor Corp sold $413M of stock in the open market ($412M by officers and directors), and no insider bought. Net, insiders sold $413M. Only open-market purchases and sales are counted.

Who sold the most Vicor Corp stock in the last year?

Vinciarelli Patrizio (Chairman & CEO, Director, 10% owner) sold $347M in 698 open-market sales over the twelve months to November 3, 2026.

Do Vicor Corp executives sell under 10b5-1 plans?

866 of the 993 open-market sales in the last twelve months (87%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.

What counts as insider buying here?

Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.

More on Vicor Corp

From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.