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GNTX research notebook

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Filing timeline

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

  1. 10-Q · Quarterly report

    Report date 2026-06-30 · 0000355811-26-000048

  2. 8-K · Current report

    Report date 2026-07-24 · 0000355811-26-000044 · Items 2.02,9.01

  3. 8-K · Current report

    Report date 2026-05-21 · 0000355811-26-000028 · Items 5.07

  4. 4 · Ownership change

    Report date 2026-05-21 · 0002024705-26-000002

  5. 4 · Ownership change

    Report date 2026-05-21 · 0001864245-26-000002

  6. 4 · Ownership change

    Report date 2026-05-21 · 0001755126-26-000002

  7. 4 · Ownership change

    Report date 2026-05-21 · 0001674693-26-000004

  8. 4 · Ownership change

    Report date 2026-05-21 · 0001333446-26-000003

  9. 4 · Ownership change

    Report date 2026-05-21 · 0001232670-26-000002

  10. 4 · Ownership change

    Report date 2026-05-21 · 0001202922-26-000012

  11. 4 · Ownership change

    Report date 2026-05-21 · 0001098541-26-000004

  12. 10-Q · Quarterly report

    Report date 2026-03-31 · 0000355811-26-000026

  13. 8-K · Current report

    Report date 2026-04-24 · 0000355811-26-000021 · Items 2.02,9.01

  14. DEF 14A · Proxy statement

    Report date 2026-05-21 · 0000355811-26-000016

  15. 10-K · Annual report

    Report date 2025-12-31 · 0000355811-26-000010

  16. 8-K · Current report

    Report date 2026-01-30 · 0000355811-26-000005 · Items 2.02,9.01

  17. 10-Q · Quarterly report

    Report date 2025-09-30 · 0000355811-25-000052

  18. 8-K · Current report

    Report date 2025-10-24 · 0000355811-25-000047 · Items 2.02,9.01

  19. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000355811-25-000041

  20. 8-K · Current report

    Report date 2025-07-25 · 0000355811-25-000037 · Items 2.02,9.01

  21. 8-K · Current report

    Report date 2025-05-15 · 0000355811-25-000032 · Items 5.07

  22. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000355811-25-000029

  23. 8-K · Current report

    Report date 2025-04-25 · 0000355811-25-000026 · Items 2.02,9.01

  24. DEF 14A · Proxy statement

    Report date 2025-05-15 · 0000355811-25-000018

  25. 8-K · Current report

    Report date 2025-04-01 · 0000355811-25-000013 · Items 2.01,7.01,9.01

  26. 10-K · Annual report

    Report date 2024-12-31 · 0000355811-25-000009

  27. 8-K · Current report

    Report date 2025-01-31 · 0000355811-25-000006 · Items 2.02,9.01

  28. 8-K · Current report

    Report date 2025-01-01 · 0000355811-25-000003 · Items 5.02,9.01

  29. 8-K · Current report

    Report date 2024-12-17 · 0000355811-24-000051 · Items 1.01,8.01,9.01

  30. SC 13G · Ownership disclosure

    0000902219-24-000447

  31. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000355811-24-000048

  32. 8-K · Current report

    Report date 2024-10-25 · 0000355811-24-000045 · Items 2.02,9.01

  33. SC 13D/A · Ownership disclosure

    0000355811-24-000041

  34. 10-Q · Quarterly report

    Report date 2024-06-30 · 0000355811-24-000038

  35. 8-K · Current report

    Report date 2024-07-26 · 0000355811-24-000035 · Items 2.02,9.01

  36. 8-K · Current report

    Report date 2024-05-16 · 0000355811-24-000029 · Items 5.07,8.01

  37. 10-Q · Quarterly report

    Report date 2024-03-31 · 0000355811-24-000027

  38. 8-K · Current report

    Report date 2024-04-26 · 0000355811-24-000024 · Items 2.02,9.01

  39. DEF 14A · Proxy statement

    Report date 2024-05-16 · 0000355811-24-000019

  40. 10-K · Annual report

    Report date 2023-12-31 · 0000355811-24-000011

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: 4 transaction rows4SGrant / award: 8 transaction rows8AExercise / conversion: 6 transaction rows6MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

18 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-05-21
2026-05-22
Pink BillyA · Grant / award
Acquired
Common Stock5626.00.0
2026-05-21
2026-05-22
Zang LingA · Grant / award
Acquired
Common Stock5626.00.0
2026-05-21
2026-05-22
Starkoff KathleenA · Grant / award
Acquired
Common Stock5626.00.0
2026-05-21
2026-05-22
BROWN LESLIE LA · Grant / award
Acquired
Common Stock5626.00.0
2026-05-21
2026-05-22
Schaum Richard OA · Grant / award
Acquired
Common Stock5626.00.0
2026-05-21
2026-05-22
DEUR GARTHA · Grant / award
Acquired
Common Stock5626.00.0
2026-05-21
2026-05-22
WALKER BRIAN CA · Grant / award
Acquired
Common Stock5626.00.0
2026-05-21
2026-05-22
KENNEDY JOHN CA · Grant / award
Acquired
Common Stock5626.00.0
2026-05-15
2026-05-15
ANDERSON JOSEPH B JRS · Sale
Disposed
Common Stock5939.022.98
2026-05-15
2026-05-15
WALKER BRIAN CS · Sale
Disposed
Common Stock5939.022.98
2026-05-05
2026-05-05
BROWN LESLIE LM · Exercise / conversion
Acquired
Common Stock7000.015.74
2026-05-05
2026-05-05
BROWN LESLIE LS · Sale
Disposed
Common Stock10782.022.85
2026-05-05
2026-05-05
BROWN LESLIE LM · Exercise / conversion
Acquired
Common Stock7000.018.7
2026-05-05
2026-05-05
BROWN LESLIE LM · Exercise / conversion
Acquired
Non-Employee Director Stock Option Grant
Derivative security
7000.00.0
2026-05-05
2026-05-05
BROWN LESLIE LM · Exercise / conversion
Acquired
Non-Employee Director Stock Option Grant
Derivative security
7000.00.0
2026-04-30
2026-04-30
Schaum Richard OM · Exercise / conversion
Acquired
Common Stock7000.015.74
2026-04-30
2026-04-30
Schaum Richard OS · Sale
Disposed
Common Stock4815.023.31
2026-04-30
2026-04-30
Schaum Richard OM · Exercise / conversion
Acquired
Non-Employee Director Stock Option Plan
Derivative security
7000.00.0

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 · 0000355811GENTEX CORP

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 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

    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$2.31B$2.46B
    2023-12-31$2.30B$2.52B
    2022-12-31$1.92B$2.19B
    2021-12-31$1.73B$2.13B
    2020-12-31$1.69B$2.18B
    2019-12-31$1.86B$2.43B
    2018-12-31$1.83B$2.44B
    2017-12-31$1.79B$2.45B

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

    Explore the CPI history ↗