Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| VICOR CORPVICR · Entity 1442 | Director · Chairman & CEO · 10% owner | October 02, 2026 | October 05, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
VICOR CORP
Report date October 02, 2026 · Filed October 05, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 8,307,390 |
Ending reported balance
After 2026-10-02 transaction · row 8
7 source rows · reconciled sequenceRow 2 · 2026-10-02 · Sale · Disposed 1,075 · Balance 8,326,315 F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $306.5100 and $307.3600. 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 (9) to this Form 4. Row 3 · 2026-10-02 · Sale · Disposed 4,961 · Balance 8,321,354 F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $307.5500 and $308.1800. Row 4 · 2026-10-02 · Sale · Disposed 877 · Balance 8,320,477 F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $308.7000 and $309.6800. Row 5 · 2026-10-02 · Sale · Disposed 6,448 · Balance 8,314,029 F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $309.8500 and $310.7000. Row 6 · 2026-10-02 · Sale · Disposed 2,679 · Balance 8,311,350 F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $310.9000 and $311.8100. Row 7 · 2026-10-02 · Sale · Disposed 2,648 · Balance 8,308,702 F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. F8: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $312.0000 and $312.4600. Row 8 · 2026-10-02 · Sale · Disposed 1,312 · Balance 8,307,390 F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $313.3000 and $313.5600. |
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 167,125 |
Reported balance
Holding disclosure · report date 2026-10-02 · row 1
Holding and transaction disclosures are not merged.
1 source rowRow 1 · Balance 167,125 F1: These shares are held by the reporting person as Trustee of the Patrizio Vinciarelli Irrevocable Trust U/A Dated 12/21/2012, established for the benefit of the child of the reporting person. |
Filing footnotes · ownership attribution and instrument terms
F1: These shares are held by the reporting person as Trustee of the Patrizio Vinciarelli Irrevocable Trust U/A Dated 12/21/2012, established for the benefit of the child of the reporting person.
F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.
F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $306.5100 and $307.3600. 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 (9) to this Form 4.
F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $307.5500 and $308.1800.
F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $308.7000 and $309.6800.
F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $309.8500 and $310.7000.
F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $310.9000 and $311.8100.
F8: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $312.0000 and $312.4600.
F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $313.3000 and $313.5600.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 29, 2026 Filed Jun 1, 2026 19:03 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 2,800 | $330.69 | $925,937.60 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,000 | $329.66 | $329,664.60 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,000 | $328.03 | $328,025.60 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,200 | $326.67 | $392,001.00 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 3,034 | $325.59 | $987,841.27 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,261 | $324.92 | $409,718.32 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 2,983 | $323.51 | $965,020.49 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,724 | $322.72 | $556,373.76 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 397 | $321.46 | $127,620.02 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 200 | $318.67 | $63,733.00 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 200 | $350.42 | $70,084.00 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 200 | $349.18 | $69,835.00 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 2,400 | $348.58 | $836,587.92 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,700 | $347.45 | $590,661.26 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,670 | $346.51 | $578,670.20 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 530 | $345.53 | $183,131.43 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,300 | $344.45 | $447,783.96 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,795 | $343.16 | $615,969.51 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 2,756 | $342.49 | $943,905.75 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,049 | $341.32 | $358,049.40 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 600 | $340.25 | $204,151.02 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,000 | $339.02 | $339,024.00 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 477 | $337.96 | $161,207.35 |
DisclosureSEC 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 | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 1,303 | $336.68 | $438,690.65 |
DisclosureSEC 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. Read SEC document |
| May 28, 2026 Filed May 29, 2026 18:44 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 420 | $335.76 | $141,020.75 |
DisclosureSEC 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. Read SEC document |
| May 28, 2026 Filed May 29, 2026 18:44 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 700 | $334.31 | $234,016.02 |
DisclosureSEC 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. Read SEC document |
| May 28, 2026 Filed May 29, 2026 18:44 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 900 | $333.48 | $300,128.49 |
DisclosureSEC 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. Read SEC document |
| May 28, 2026 Filed May 29, 2026 18:44 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 400 | $330.25 | $132,100.00 |
DisclosureSEC 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. Read SEC document |
| May 28, 2026 Filed May 29, 2026 18:44 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 600 | $328.37 | $197,023.98 |
DisclosureSEC 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. Read SEC document |
| May 13, 2026 Filed May 14, 2026 14:47 UTC | VICOR CORP vicr · Entity 1442 | GiftCommon Stock | 3,500 | $0.00 | $0.00 |
DisclosureSEC source: 0000901484-26-000011 · primary_doc.xml · nonDerivative · entry 3 VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,848,090 F3 · shares: Gift to Beth Israel Lahey Health. Read SEC document |
| May 13, 2026 Filed May 14, 2026 14:47 UTC | VICOR CORP vicr · Entity 1442 | GiftCommon Stock | 3,500 | $0.00 | $0.00 |
DisclosureSEC source: 0000901484-26-000011 · primary_doc.xml · nonDerivative · entry 2 VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,851,590 F2 · shares: Gift to Brigham and Womens Hospital Inc. Read SEC document |
| May 05, 2026 Filed May 7, 2026 18:42 UTC | VICOR CORP VICR · Entity 1442 | GrantNon Qualified Stock Option · Derivative | 1,730 | $0.00 Strike: $266.01 | $0.00 |
DisclosureSEC source: 0000901484-26-000010 · primary_doc.xml · derivative · entry 3 VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,730 Underlying: Common Stock · 1,730 shares Expires not disclosed F2 · derivative.exercise_date: Granted under the Companys Amended and Restated 2000 Stock Option and Incentive Plan on May 5, 2026 and vest over a five year period. F3 · derivative.expiration_date: Options expire 2 years from each vesting date. Read SEC document |
| April 24, 2026 Filed Apr 27, 2026 19:31 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 4,000 | $273.09 | $1,092,343.20 |
DisclosureSEC source: 0000901484-26-000009 · primary_doc.xml · nonDerivative · entry 2 VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Indirect · See footnote Disclosed balance after: 167,125 F1 · ownership.nature: These shares are held by the reporting person as Trustee of the Patrizio Vinciarelli Irrevocable Trust U/A Dated 12/21/2012, established for the benefit of the child of the reporting person. Read SEC document |
| April 16, 2026 Filed Apr 17, 2026 17:08 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 13,000 | $199.07 | $2,587,913.90 |
DisclosureSEC source: 0000901484-26-000008 · 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: 8,855,090 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $199.0000 to $199.8600. Read SEC document |
| April 16, 2026 Filed Apr 17, 2026 17:08 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 7,000 | $198.08 | $1,386,580.30 |
DisclosureSEC source: 0000901484-26-000008 · 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: 8,868,090 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 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 $198.0000 to $198.6000. Read SEC document |
| April 16, 2026 Filed Apr 17, 2026 17:08 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 10,006 | $197.00 | $1,971,183.00 |
DisclosureSEC source: 0000901484-26-000008 · 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: 8,875,090 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 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 $197.0000 to $197.1600. Read SEC document |
| April 16, 2026 Filed Apr 17, 2026 17:08 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 9,994 | $196.11 | $1,959,913.35 |
DisclosureSEC source: 0000901484-26-000008 · 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: 8,885,096 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 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 $196.0000 to $196.8900. 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 (6) to this Form 4. Read SEC document |
| April 15, 2026 Filed Apr 16, 2026 18:05 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 10,000 | $195.00 | $1,950,000.00 |
DisclosureSEC source: 0000901484-26-000007 · 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: 8,895,090 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 2025. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $195.0000 to $195.0000. Read SEC document |
| April 15, 2026 Filed Apr 16, 2026 18:05 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 11,200 | $194.00 | $2,172,800.00 |
DisclosureSEC source: 0000901484-26-000007 · 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: 8,905,090 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $194.0000 to $194.0000. Read SEC document |
| April 15, 2026 Filed Apr 16, 2026 18:05 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 10,300 | $193.19 | $1,989,805.50 |
DisclosureSEC source: 0000901484-26-000007 · 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: 8,916,290 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 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 $193.0000 to $193.9300. Read SEC document |
| April 15, 2026 Filed Apr 16, 2026 18:05 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 11,287 | $192.20 | $2,169,352.37 |
DisclosureSEC source: 0000901484-26-000007 · 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: 8,926,590 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 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 $192.0000 to $192.9100. Read SEC document |
| April 15, 2026 Filed Apr 16, 2026 18:05 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 7,213 | $191.12 | $1,378,552.89 |
DisclosureSEC source: 0000901484-26-000007 · 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: 8,937,877 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 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 $191.0000 to $191.9800. 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 (7) to this Form 4. Read SEC document |
| April 14, 2026 Filed Apr 15, 2026 20:06 UTC | VICOR CORP vicr · Entity 1442 | Exercise / conversionNon Qualified Stock Option · Derivative | 1,372 | $0.00 Strike: $60.61 | $0.00 |
DisclosureSEC source: 0000901484-26-000006 · primary_doc.xml · derivative · entry 5 VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,113 Underlying: Common Stock · 1,372 shares Expires 2026-04-25 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. F3 · derivative.exercise_date: Options granted on 4/25/2022, vest over five years and expire two years from each vesting date. Read SEC document |
| April 14, 2026 Filed Apr 15, 2026 20:06 UTC | VICOR CORP vicr · Entity 1442 | Exercise / conversionNon Qualified Stock Option · Derivative | 3,455 | $0.00 Strike: $41.61 | $0.00 |
DisclosureSEC source: 0000901484-26-000006 · primary_doc.xml · derivative · entry 4 VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,818 Underlying: Common Stock · 3,455 shares Expires 2026-05-02 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. F2 · derivative.exercise_date: Options granted on 5/2/2023, vest over five years and expire two years from each vesting date. Read SEC document |
| April 14, 2026 Filed Apr 15, 2026 20:06 UTC | VICOR CORP vicr · Entity 1442 | Exercise / conversionCommon Stock | 1,372 | $60.61 | $83,156.92 |
DisclosureSEC source: 0000901484-26-000006 · primary_doc.xml · nonDerivative · entry 3 VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,945,090 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 |
| April 14, 2026 Filed Apr 15, 2026 20:06 UTC | VICOR CORP vicr · Entity 1442 | Exercise / conversionCommon Stock | 3,455 | $41.61 | $143,762.55 |
DisclosureSEC source: 0000901484-26-000006 · primary_doc.xml · nonDerivative · entry 2 VINCIARELLI PATRIZIO · CIK 0000901484 · Director · Chairman and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,943,718 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 |
| April 14, 2026 Filed Apr 15, 2026 14:48 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 10,000 | $190.00 | $1,900,005.00 |
DisclosureSEC source: 0000901484-26-000005 · 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: 8,940,263 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 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 $190.0000 to $190.0100. Read SEC document |
| April 14, 2026 Filed Apr 15, 2026 14:48 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 9,778 | $189.00 | $1,848,042.00 |
DisclosureSEC source: 0000901484-26-000005 · 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: 8,950,263 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 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 $189.0000 to $189.0000. 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. Read SEC document |
| April 09, 2026 Filed Apr 10, 2026 15:27 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 222 | $189.00 | $41,958.00 |
DisclosureSEC source: 0000901484-26-000004 · 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: 8,960,041 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $189.0000 to $189.0000. Read SEC document |
| April 09, 2026 Filed Apr 10, 2026 15:27 UTC | VICOR CORP vicr · Entity 1442 | SaleCommon Stock | 10,000 | $188.00 | $1,880,000.00 |
DisclosureSEC source: 0000901484-26-000004 · 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: 8,960,263 F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 3, 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 $188.0000 to $188.0000. 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.