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

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Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-20 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 8-K/A · Current report

    Report date 2026-10-07 · 0000355948-26-000021 · Items 2.02,9.01

  2. 10-Q · Quarterly report

    Report date 2026-08-29 · 0000355948-26-000019

  3. 8-K · Current report

    Report date 2026-10-07 · 0000355948-26-000017 · Items 2.01,9.01

  4. 4 · Ownership change

    Report date 2026-08-20 · 0001193125-26-362746

  5. 4 · Ownership change

    Report date 2026-08-19 · 0001193125-26-360101

  6. DEF 14A · Proxy statement

    Report date 2026-10-06 · 0000355948-26-000010

  7. 4 · Ownership change

    Report date 2026-08-04 · 0001193125-26-338299

  8. 4 · Ownership change

    Report date 2026-08-04 · 0001193125-26-338284

  9. 4 · Ownership change

    Report date 2026-08-04 · 0001193125-26-336946

  10. 4 · Ownership change

    Report date 2026-08-03 · 0001193125-26-334856

  11. 4 · Ownership change

    Report date 2026-08-03 · 0001193125-26-334845

  12. 4 · Ownership change

    Report date 2026-07-30 · 0001193125-26-329667

  13. 10-K · Annual report

    Report date 2026-05-30 · 0000355948-26-000002

  14. 8-K · Current report

    Report date 2026-07-22 · 0001193125-26-312436 · Items 2.02,9.01

  15. 10-Q · Quarterly report

    Report date 2026-02-28 · 0001193125-26-149207

  16. 8-K · Current report

    Report date 2026-04-08 · 0001193125-26-147753 · Items 2.02,9.01

  17. 10-Q · Quarterly report

    Report date 2025-11-29 · 0001193125-26-007399

  18. 8-K · Current report

    Report date 2026-01-07 · 0001193125-26-006497 · Items 2.02,9.01

  19. 10-Q · Quarterly report

    Report date 2025-08-30 · 0001193125-25-235681

  20. 8-K · Current report

    Report date 2025-10-08 · 0001193125-25-234574 · Items 2.02,9.01

  21. DEF 14A · Proxy statement

    Report date 2025-10-07 · 0000950170-25-111119

  22. 10-K · Annual report

    Report date 2025-05-31 · 0000950170-25-101785

  23. 8-K · Current report

    Report date 2025-07-23 · 0000950170-25-097899 · Items 2.02,9.01

  24. 10-Q · Quarterly report

    Report date 2025-03-01 · 0000950170-25-052737

  25. 8-K · Current report

    Report date 2025-04-09 · 0000950170-25-052540 · Items 2.02,9.01

  26. 8-K · Current report

    Report date 2025-01-24 · 0000950170-25-010868 · Items 1.01,7.01,9.01

  27. 10-Q · Quarterly report

    Report date 2024-11-30 · 0000950170-25-003888

  28. 8-K · Current report

    Report date 2025-01-07 · 0000950170-25-002888 · Items 2.02,9.01

  29. SC 13G/A · Ownership disclosure

    0000906304-24-000120

  30. 10-Q · Quarterly report

    Report date 2024-08-31 · 0000950170-24-114027

  31. 8-K · Current report

    Report date 2024-10-09 · 0000950170-24-113766 · Items 2.02,9.01

  32. DEF 14A · Proxy statement

    Report date 2024-10-08 · 0000950170-24-100030

  33. 10-K · Annual report

    Report date 2024-06-01 · 0000950170-24-090651

  34. 8-K · Current report

    Report date 2024-07-24 · 0000950170-24-086120 · Items 2.02,9.01

  35. 10-Q · Quarterly report

    Report date 2024-03-02 · 0000950170-24-043629

  36. 8-K · Current report

    Report date 2024-04-10 · 0000950170-24-043412 · Items 2.02,9.01

  37. SC 13G/A · Ownership disclosure

    0001037389-24-000017

  38. SC 13G/A · Ownership disclosure

    0000354204-24-003292

  39. SC 13G/A · Ownership disclosure

    0000950170-24-009515

  40. SC 13G · Ownership disclosure

    0001729673-24-000003

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: 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: 13 transaction rows13SGrant / award: 15 transaction rows15AExercise / conversion: 32 transaction rows32MTax / exercise payment: 8 transaction rows8FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

68 matching transaction rows. Showing 51 to 68.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-07-21
2026-07-23
Diddell WendyF · Tax / exercise payment
Disposed
Common Stock2795.017.18
2026-07-20
2026-07-22
MCNALLY KATHLEENA · Grant / award
Acquired
Common Stock5000.00.0
2026-07-20
2026-07-22
MCNALLY KATHLEENA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
7500.00.0
2026-07-20
2026-07-22
Diddell WendyA · Grant / award
Acquired
Common Stock20000.00.0
2026-07-20
2026-07-22
Diddell WendyA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
20000.00.0
2026-07-20
2026-07-22
RICHARDSON EDWARD JA · Grant / award
Acquired
Common Stock20000.00.0
2026-07-20
2026-07-22
RICHARDSON EDWARD JA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
20000.00.0
2026-07-20
2026-07-22
Ben Robert JA · Grant / award
Acquired
Common Stock8500.00.0
2026-07-20
2026-07-22
Ben Robert JA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-07-20
2026-07-22
PELOQUIN GREGORY JA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-07-20
2026-07-22
Ruppert Jens FrankA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-07-20
2026-07-22
Belin JacquesA · Grant / award
Acquired
Common Stock3020.00.0
2026-07-20
2026-07-22
Benham JamesA · Grant / award
Acquired
Common Stock3020.00.0
2026-07-20
2026-07-22
Halverson KennethA · Grant / award
Acquired
Common Stock3020.00.0
2026-07-20
2026-07-22
KLUGE ROBERT HA · Grant / award
Acquired
Common Stock3020.00.0
2026-07-20
2026-07-22
PLANTE PAUL JA · Grant / award
Acquired
Common Stock3020.00.0
2026-07-17
2026-07-21
Diddell WendyF · Tax / exercise payment
Disposed
Common Stock2795.017.18
2026-07-17
2026-07-21
MCNALLY KATHLEENF · Tax / exercise payment
Disposed
Common Stock550.017.18

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 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 · 0000355948RICHARDSON ELECTRONICS, LTD.

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

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names
  • RICHARDSON ELECTRONICS LTD/DE · former SEC name · 1994-07-26 to 2022-02-14

Revenue in constant purchasing power

USD revenue expressed in 2026-09 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
2025-05-31$208.91M$222.03M
2024-06-01$196.46M$214.38M
2023-05-27$262.66M$296.16M
2022-05-28$224.62M$270.49M
2021-05-29$176.94M$227.60M
2020-05-30$155.90M$204.32M
2019-06-01$166.65M$222.00M
2018-06-02$163.21M$222.17M

Bureau of Labor Statistics · retrieved 2026-10-20 · 9 selected series; gaps remain missing

Explore the CPI history ↗