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Vicor Corp

VICR
Exchange
Nasdaq
Industry
Electronic Components, NEC
SEC CIK
0000751978

In the last 90 days, Vicor Corp insiders filed 0 open-market purchases and 9 sales; 515 institutions reported holding it in 13F filings for Q2 2026, worth $8.27B in total; Maverick Capital is the only superinvestor holding it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Vicor Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
9 filings
4 insiders, $17.0M in total
Insiders trading
4
Net value
−$17.0M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Vicor Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Vicor Corp
NameTitleLast reported holdingLast filingFilings, past year
Davies Philip DCorp. VP-Global Sales & Mktg.1,920Sep 3, 202611
Anderson Samuel JDirector7,443Aug 24, 20267
Lavie ZmiraDirector0Aug 19, 20264
Eichten Estia JDirector104,825Jul 28, 20265
Vinciarelli PatrizioChairman & CEO8,347,390Jul 7, 202659
D'Amico AndrewDirector0Jun 29, 202619
Schmidt James FCFO, Treasurer, Secretary0Jun 29, 202613
Carlson JasonDirector0Jun 24, 20263
McNamara MichaelCorp. VP-General Mrg. Ops.18,185Jun 24, 20265
Shen Zheng JohnDirector0Jun 24, 20263
Tuozzolo ClaudioCorp. Vice President13,240Jun 23, 202613
Crilly SeanCorp. VP-Eng., Pwr Syst.7,229Jun 8, 20265
Grava Nancy LVP Human Resources0May 28, 20265
Gendron RobertCorp. VP - Marketing0May 27, 20265
Gusinov AlexCorp. Vice President Eng.5,989May 14, 20267
Doyle AlvaroVP and CIO42May 13, 20265
Morrison Kemble DOther: VP-Corporate Controller0May 12, 20264
Fendelet Quentin A.Corp. VP - CAO0May 12, 20266
Ansour MichaelDirector–Jun 24, 20240
Nagel Richard J JrCorp. VP-CAO0Mar 3, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
May 12, 2026 (view filing)May 111 dayTuozzolo ClaudioCorp. Vice PresidentSSale−8.98K$304.65−$2.74M−40.4%13.2K after2 lots
May 12, 2026 (view filing)May 111 dayMorrison Kemble DOther: VP-Corporate ControllerSSale−2.31K$301.59−$697.6K−100.0%0 after4 lots
May 12, 2026 (view filing)May 111 dayMcNamara MichaelGeneral Manager Mfg. Ops.SSale−18.6K$309.00−$5.75M−50.6%18.2K after3 lots
May 12, 2026 (view filing)May 111 dayFendelet Quentin A.Corp. VP - CAOSSale−5.06K$297.03−$1.50M−100.0%0 after9 lots
May 13, 2026 (view filing)May 121 dayDoyle AlvaroVP and CIOSSale−4.04K$286.91−$1.16M−99.0%42 after2 lots
May 13, 2026 (view filing)May 121 dayD'Amico AndrewDirectorSSale−565$303.03−$171.2K−100.0%0 after10b5-1
May 14, 2026 (view filing)May 131 dayGusinov AlexCorp. Vice President Eng.SSale−1.50K$300.00−$450.6K−20.1%5.99K after
May 14, 2026 (view filing)May 131 dayD'Amico AndrewDirectorSSale−1.20K$312.31−$374.8K−100.0%0 after3 lots
May 15, 2026 (view filing)May 141 dayD'Amico AndrewDirectorSSale−800$315.34−$252.3K−100.0%0 after2 lots
May 27, 2026 (view filing)May 261 dayGendron RobertCorp. VP - MarketingSSale−4.57K$330.00−$1.51M−100.0%0 after6 lots
May 27, 2026 (view filing)May 261 dayD'Amico AndrewDirectorSSale−504$322.55−$162.6K−100.0%0 after4 lots
May 28, 2026 (view filing)May 262 daysTuozzolo ClaudioCorp. Vice PresidentSSale−3.00K$328.41−$985.2K−18.5%13.2K after
May 28, 2026 (view filing)May 271 dayGrava Nancy LVP Human ResourcesSSale−323$355.00−$114.7K−100.0%0 after
May 29, 2026 (view filing)May 281 dayVinciarelli PatrizioChairman and CEOSSale−20.0K$342.10−$6.84M−0.2%8.83M after19 lots10b5-1
Jun 1, 2026 (view filing)May 293 daysVinciarelli PatrizioChairman and CEOSSale−20.0K$327.87−$6.56M−0.2%8.81M after17 lots10b5-1
Jun 2, 2026 (view filing)Jun 11 dayVinciarelli PatrizioChairman and CEOSSale−20.0K$321.86−$6.44M−0.2%8.79M after16 lots10b5-1
Jun 2, 2026 (view filing)Jun 11 dayDavies Philip DVP Global Sales & MarketingSSale−3.07K$321.69−$988.2K−61.5%1.92K after11 lots10b5-1
Jun 2, 2026 (view filing)Jun 11 daySchmidt James FCFO, Treasurer, SecretarySSale−5.00K$321.83−$1.61M−100.0%0 after12 lots10b5-1
Jun 3, 2026 (view filing)Jun 21 dayVinciarelli PatrizioChairman and CEOSSale−20.0K$327.08−$6.54M−0.2%8.77M after16 lots10b5-1
Jun 4, 2026 (view filing)Jun 31 dayVinciarelli PatrizioChairman and CEOSSale−20.0K$330.19−$6.60M−0.2%8.75M after15 lots10b5-1
Jun 5, 2026 (view filing)Jun 41 dayVinciarelli PatrizioChairman and CEOSSale−20.0K$311.85−$6.24M−0.2%8.73M after12 lots10b5-1
Jun 8, 2026 (view filing)Jun 53 daysVinciarelli PatrizioChairman and CEOSSale−20.0K$276.40−$5.53M−0.2%8.71M after21 lots10b5-1
Jun 8, 2026 (view filing)Jun 53 daysCrilly SeanCorp. VP-Eng., Pwr Syst.SSale−2.50K$282.52−$706.3K−25.7%7.23K after
Jun 9, 2026 (view filing)Jun 81 dayVinciarelli PatrizioChairman and CEOSSale−20.0K$270.94−$5.42M−0.2%8.69M after14 lots10b5-1
Jun 10, 2026 (view filing)Jun 91 dayVinciarelli PatrizioChairman and CEOSSale−20.0K$279.99−$5.60M−0.2%8.67M after28 lots10b5-1
Jun 11, 2026 (view filing)Jun 101 dayVinciarelli PatrizioChairman and CEOSSale−20.0K$279.50−$5.59M−0.2%8.65M after21 lots10b5-1
Jun 12, 2026 (view filing)Jun 111 dayTuozzolo ClaudioCorp. Vice PresidentSSale−730$292.89−$213.8K−5.2%13.2K after
Jun 15, 2026 (view filing)Jun 114 daysVinciarelli PatrizioChairman & CEOSSale−20.0K$290.39−$5.81M−0.2%8.63M after17 lots10b5-1
Jun 16, 2026 (view filing)Jun 124 daysVinciarelli PatrizioChairman & CEOSSale−20.0K$304.87−$6.10M−0.2%8.61M after13 lots10b5-1
Jun 16, 2026 (view filing)Jun 151 dayVinciarelli PatrizioChairman & CEOSSale−20.0K$318.65−$6.37M−0.2%8.59M after17 lots10b5-1
Jun 17, 2026 (view filing)Jun 161 dayVinciarelli PatrizioChairman and CEOSSale−20.0K$328.20−$6.56M−0.2%8.57M after17 lots10b5-1
Jun 18, 2026 (view filing)Jun 171 dayVinciarelli PatrizioChairman & CEOSSale−20.0K$329.57−$6.59M−0.2%8.55M after15 lots10b5-1
Jun 22, 2026 (view filing)Jun 184 daysVinciarelli PatrizioChairman & CEOSSale−20.0K$330.74−$6.61M−0.2%8.53M after13 lots10b5-1
Jun 23, 2026 (view filing)Jun 221 daySchmidt James FCFO, Treasurer, SecretarySSale−1.93K$360.27−$696.8K−100.0%0 after9 lots10b5-1
Jun 23, 2026 (view filing)Jun 221 daySchmidt James FCFO, Treasurer, SecretarySSaleCommon Sock−190$363.97−$69.2K−37.7%314 after10b5-1
Jun 24, 2026 (view filing)Jun 222 daysVinciarelli PatrizioChairman & CEOSSale−20.0K$360.94−$7.22M−0.2%8.51M after16 lots10b5-1
Jun 24, 2026 (view filing)Jun 222 daysD'Amico AndrewDirectorSSale−1.22K$360.78−$438.7K−100.0%0 after7 lots10b5-1
Jun 24, 2026 (view filing)Jun 231 dayD'Amico AndrewDirectorSSale−754$330.00−$248.8K−100.0%0 after10b5-1
Jun 24, 2026 (view filing)Jun 231 daySchmidt James FCFO, Treasurer, SecretarySSale−754$330.00−$248.8K−100.0%0 after10b5-1
Jun 25, 2026 (view filing)Jun 232 daysVinciarelli PatrizioChairman & CEOSSale−20.0K$337.45−$6.75M−0.2%8.49M after18 lots10b5-1
Jun 25, 2026 (view filing)Jun 241 dayVinciarelli PatrizioChairman & CEOSSale−20.0K$326.44−$6.53M−0.2%8.47M after23 lots10b5-1
Jun 25, 2026 (view filing)Jun 241 daySchmidt James FCFO, Treasurer, SecretarySSale−331$334.90−$110.9K−100.0%0 after10b5-1
Jun 29, 2026 (view filing)Jun 254 daysVinciarelli PatrizioChairman & CEOSSale−20.0K$330.55−$6.61M−0.2%8.45M after15 lots10b5-1
Jun 29, 2026 (view filing)Jun 263 daysVinciarelli PatrizioChairman & CEOSSale−20.0K$323.05−$6.46M−0.2%8.43M after17 lots10b5-1
Jun 29, 2026 (view filing)Jun 25-264 daysD'Amico AndrewDirectorSSale−531$326.04−$173.1K−100.0%0 after2 lots10b5-1
Jun 29, 2026 (view filing)Jun 254 daysSchmidt James FCFO, Treasurer, SecretarySSale−1.00K$331.68−$331.7K−100.0%0 after9 lots10b5-1
Jun 30, 2026 (view filing)Jun 291 dayVinciarelli PatrizioChairman & CEOSSale−11.2K$345.04−$3.88M−0.1%8.42M after28 lots10b5-1
Jun 30, 2026 (view filing)Jun 291 dayVinciarelli PatrizioChairman & CEOSSale−8.76K$366.98−$3.21M−0.1%8.41M after5 lots10b5-1
Jul 1, 2026 (view filing)10:36 AM ETJun 301 dayVinciarelli PatrizioChairman & CEOSSale−20.0K$375.04−$7.50M−0.2%8.39M after17 lots10b5-1
Jul 6, 2026 (view filing)11:16 AM ETJul 15 daysVinciarelli PatrizioChairman & CEOSSale−20.0K$356.68−$7.13M−0.2%8.37M after19 lots10b5-1