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VICR research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

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Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-09-08 · 8005 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-01 · 0001193125-26-381653

  2. 8-K · Current report

    Report date 2026-08-25 · 0001193125-26-370420 · Items 8.01

  3. 4 · Ownership change

    Report date 2026-08-20 · 0001193125-26-363138

  4. 4 · Ownership change

    Report date 2026-08-17 · 0001193125-26-356258

  5. 4 · Ownership change

    Report date 2026-08-17 · 0001193125-26-355471

  6. 4 · Ownership change

    Report date 2026-08-03 · 0001193125-26-334255

  7. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-322462

  8. 4 · Ownership change

    Report date 2026-07-24 · 0001193125-26-319530

  9. 4 · Ownership change

    Report date 2026-07-23 · 0001193125-26-317488

  10. 8-K · Current report

    Report date 2026-07-21 · 0001193125-26-309538 · Items 2.02,9.01

  11. 4 · Ownership change

    Report date 2026-07-06 · 0001193125-26-297059

  12. 8-K · Current report

    Report date 2026-06-19 · 0001193125-26-279247 · Items 5.07

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-194947

  14. DEF 14A · Proxy statement

    Report date 2026-04-30 · 0001193125-26-194790

  15. 8-K · Current report

    Report date 2026-04-21 · 0001193125-26-165105 · Items 2.02,9.01

  16. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-085102

  17. 8-K · Current report

    Report date 2026-02-19 · 0001193125-26-059563 · Items 2.02,9.01

  18. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-256259

  19. 8-K · Current report

    Report date 2025-10-21 · 0001193125-25-245175 · Items 2.02,9.01

  20. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-101161

  21. 8-K · Current report

    Report date 2025-07-22 · 0001193125-25-162605 · Items 2.02,9.01

  22. 8-K · Current report

    Report date 2025-06-20 · 0001193125-25-144696 · Items 5.07

  23. DEF 14A · Proxy statement

    Report date 2025-04-30 · 0000950170-25-060646

  24. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-060629

  25. 8-K · Current report

    Report date 2025-04-29 · 0001193125-25-103857 · Items 2.02,9.01

  26. 10-K · Annual report

    Report date 2024-12-31 · 0000950170-25-030619

  27. 8-K · Current report

    Report date 2025-02-20 · 0001193125-25-030771 · Items 2.02,9.01

  28. SC 13G/A · Ownership disclosure

    0000019617-24-000658

  29. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000950170-24-118784

  30. 8-K · Current report

    Report date 2024-10-22 · 0001193125-24-241080 · Items 2.02,9.01

  31. SC 13G · Ownership disclosure

    0000019617-24-000570

  32. 10-Q · Quarterly report

    Report date 2024-06-30 · 0000950170-24-088586

  33. 8-K · Current report

    Report date 2024-07-23 · 0001193125-24-182890 · Items 2.02,9.01

  34. 8-K · Current report

    Report date 2024-06-21 · 0001193125-24-166926 · Items 5.07

  35. 10-Q · Quarterly report

    Report date 2024-03-31 · 0000950170-24-051264

  36. DEF 14A · Proxy statement

    Report date 2024-04-29 · 0000950170-24-049550

  37. 8-K · Current report

    Report date 2024-04-23 · 0001193125-24-107125 · Items 2.02,9.01

  38. 10-K · Annual report

    Report date 2023-12-31 · 0000950170-24-022018

  39. 8-K · Current report

    Report date 2024-02-22 · 0001193125-24-042900 · Items 2.02,9.01

  40. SC 13G/A · Ownership disclosure

    0001104659-24-022244

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-07 · 2026 Q2: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 563 transaction rows563SGrant / award: 22 transaction rows22AExercise / conversion: 124 transaction rows124MTax / exercise payment: 0 transaction rows0FGift: 3 transaction rows3G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

712 matching transaction rows. Showing 551–600.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-05-11
2026-05-12
McNamara MichaelM · Exercise / conversion
Acquired
Common Stock10000.069.04
2026-05-11
2026-05-12
McNamara MichaelM · Exercise / conversion
Acquired
Common Stock7102.033.96
2026-05-11
2026-05-12
McNamara MichaelS · Sale
Disposed
Common Stock10000.0309.0
2026-05-11
2026-05-12
McNamara MichaelM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
1516.00.0
2026-05-11
2026-05-12
McNamara MichaelM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
7102.00.0
2026-05-11
2026-05-12
McNamara MichaelM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
10000.00.0
2026-05-11
2026-05-12
Morrison Kemble DS · Sale
Disposed
Common Stock800.0300.31
2026-05-11
2026-05-12
Morrison Kemble DS · Sale
Disposed
Common Stock413.0303.55
2026-05-11
2026-05-12
Morrison Kemble DS · Sale
Disposed
Common Stock100.0302.52
2026-05-11
2026-05-12
Morrison Kemble DS · Sale
Disposed
Common Stock1000.0301.71
2026-05-11
2026-05-12
Morrison Kemble DM · Exercise / conversion
Acquired
Common Stock738.033.96
2026-05-11
2026-05-12
Morrison Kemble DM · Exercise / conversion
Acquired
Common Stock372.060.61
2026-05-11
2026-05-12
Morrison Kemble DM · Exercise / conversion
Acquired
Common Stock523.050.0
2026-05-11
2026-05-12
Morrison Kemble DM · Exercise / conversion
Acquired
Common Stock680.041.61
2026-05-11
2026-05-12
Morrison Kemble DM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
372.00.0
2026-05-11
2026-05-12
Morrison Kemble DM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
738.00.0
2026-05-11
2026-05-12
Morrison Kemble DM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
680.00.0
2026-05-11
2026-05-12
Morrison Kemble DM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
523.00.0
2026-05-11
2026-05-12
Tuozzolo ClaudioS · Sale
Disposed
Common Stock4346.0304.65
2026-05-11
2026-05-12
Tuozzolo ClaudioM · Exercise / conversion
Acquired
Common Stock4346.050.0
2026-05-11
2026-05-12
Tuozzolo ClaudioM · Exercise / conversion
Acquired
Common Stock4638.033.96
2026-05-11
2026-05-12
Tuozzolo ClaudioS · Sale
Disposed
Common Stock4638.0304.65
2026-05-11
2026-05-12
Tuozzolo ClaudioM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
4346.00.0
2026-05-11
2026-05-12
Tuozzolo ClaudioM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
4638.00.0
2026-05-06
2026-05-08
Fendelet Quentin A.S · Sale
Disposed
Common Stock200.0272.22
2026-05-06
2026-05-08
Fendelet Quentin A.S · Sale
Disposed
Common Stock2530.0280.39
2026-05-06
2026-05-08
Fendelet Quentin A.S · Sale
Disposed
Common Stock500.0276.26
2026-05-06
2026-05-08
Fendelet Quentin A.M · Exercise / conversion
Acquired
Common Stock2169.041.61
2026-05-06
2026-05-08
Fendelet Quentin A.S · Sale
Disposed
Common Stock283.0274.02
2026-05-06
2026-05-08
Fendelet Quentin A.S · Sale
Disposed
Common Stock847.0275.26
2026-05-06
2026-05-08
Fendelet Quentin A.M · Exercise / conversion
Acquired
Common Stock457.060.61
2026-05-06
2026-05-08
Fendelet Quentin A.S · Sale
Disposed
Common Stock500.0270.18
2026-05-06
2026-05-08
Fendelet Quentin A.S · Sale
Disposed
Common Stock200.0271.11
2026-05-06
2026-05-08
Fendelet Quentin A.M · Exercise / conversion
Acquired
Common Stock2434.050.0
2026-05-06
2026-05-08
Fendelet Quentin A.M · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
2434.00.0
2026-05-06
2026-05-08
Fendelet Quentin A.M · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
2169.00.0
2026-05-06
2026-05-08
Fendelet Quentin A.M · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
457.00.0
2026-05-06
2026-05-08
Tuozzolo ClaudioM · Exercise / conversion
Acquired
Common Stock1202.060.61
2026-05-06
2026-05-08
Tuozzolo ClaudioM · Exercise / conversion
Acquired
Common Stock1000.050.0
2026-05-06
2026-05-08
Tuozzolo ClaudioS · Sale
Disposed
Common Stock3930.0276.93
2026-05-06
2026-05-08
Tuozzolo ClaudioS · Sale
Disposed
Common Stock1202.0276.93
2026-05-06
2026-05-08
Tuozzolo ClaudioS · Sale
Disposed
Common Stock1000.0276.93
2026-05-06
2026-05-08
Tuozzolo ClaudioM · Exercise / conversion
Acquired
Common Stock3930.041.61
2026-05-06
2026-05-08
Tuozzolo ClaudioM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
3930.00.0
2026-05-06
2026-05-08
Tuozzolo ClaudioM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
1202.00.0
2026-05-06
2026-05-08
Tuozzolo ClaudioM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
1000.00.0
2026-05-06
2026-05-08
CARLSON JASONM · Exercise / conversion
Acquired
Common Stock800.0100.0
2026-05-06
2026-05-08
CARLSON JASONS · Sale
Disposed
Common Stock800.0275.09
2026-05-06
2026-05-08
CARLSON JASONM · Exercise / conversion
Disposed
Non Qualified Stock Option
Derivative security
800.00.0
2026-05-05
2026-05-06
Fendelet Quentin A.A · Grant / award
Acquired
Non Qualified Stock Option
Derivative security
2514.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-09-07 · 1611 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0000751978VICOR CORP

No parent relationship is available in this import; this is not proof of independence.

Legal Entity Identifier
5299005KMQOTR6B51F09
GLEIF legal name
Vicor Corporation
Entity / LEI registration status
ACTIVE / LAPSED
Reference data updated
2021-07-14T05:31:46Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

GLEIF legal entity reference data · retrieved 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • Vicor Corporation · alias · wikidata
  • VICR · alias · wikidata
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Revenue in constant purchasing power

USD revenue expressed in 2026-07 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

Year endedReported USD revenueCPI-adjusted USD revenue
2024-12-31$359.06M$382.20M
2023-12-31$405.06M$443.87M
2022-12-31$399.08M$455.27M
2021-12-31$359.36M$442.77M
2020-12-31$296.58M$382.64M
2019-12-31$262.98M$343.46M
2018-12-31$291.22M$387.24M
2017-12-31$227.83M$310.36M

Bureau of Labor Statistics · retrieved 2026-09-08 · 9 selected series; gaps remain missing

Explore the CPI history ↗