A business in context

GHM research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-24 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-18 · 0000891839-26-000410

  2. 4/A · Ownership change

    Report date 2025-09-12 · 0000891839-26-000409

  3. 4 · Ownership change

    Report date 2026-09-02 · 0000891839-26-000388

  4. 8-K · Current report

    Report date 2026-08-25 · 0001193125-26-369611 · Items 5.07

  5. 4 · Ownership change

    Report date 2026-08-10 · 0000891839-26-000351

  6. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-336752

  7. 8-K · Current report

    Report date 2026-08-06 · 0001193125-26-336614 · Items 2.02,7.01,9.01

  8. DEF 14A · Proxy statement

    Report date 2026-08-25 · 0001193125-26-302521

  9. 8-K · Current report

    Report date 2026-06-18 · 0001193125-26-274996 · Items 7.01,9.01

  10. 8-K · Current report

    Report date 2026-06-15 · 0001193125-26-273382 · Items 5.02,7.01,9.01

  11. 4 · Ownership change

    Report date 2026-06-08 · 0000891839-26-000244

  12. 4 · Ownership change

    Report date 2026-06-08 · 0000891839-26-000243

  13. 4 · Ownership change

    Report date 2026-06-08 · 0000891839-26-000242

  14. 10-K · Annual report

    Report date 2026-03-31 · 0001193125-26-260688

  15. 8-K · Current report

    Report date 2026-06-08 · 0001193125-26-260670 · Items 2.02,7.01,9.01

  16. 4 · Ownership change

    Report date 2026-06-04 · 0000891839-26-000238

  17. 8-K · Current report

    Report date 2026-06-01 · 0001193125-26-259740 · Items 5.02,9.01

  18. 8-K · Current report

    Report date 2026-04-14 · 0001193125-26-155977 · Items 1.01,3.02,7.01,9.01

  19. 8-K · Current report

    Report date 2026-03-24 · 0001193125-26-131870 · Items 5.02

  20. 8-K · Current report

    Report date 2026-02-16 · 0001193125-26-053140 · Items 5.02,7.01,9.01

  21. 10-Q · Quarterly report

    Report date 2025-12-31 · 0001193125-26-040310

  22. 8-K · Current report

    Report date 2026-02-06 · 0001193125-26-040276 · Items 2.02,7.01,9.01

  23. 8-K · Current report

    Report date 2026-01-23 · 0001193125-26-021705 · Items 1.01,7.01,9.01

  24. 8-K/A · Current report

    Report date 2025-08-28 · 0001193125-25-273313 · Items 5.02

  25. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-271134

  26. 8-K · Current report

    Report date 2025-11-07 · 0001193125-25-270961 · Items 2.02,7.01,9.01

  27. 8-K · Current report

    Report date 2025-10-20 · 0001193125-25-244287 · Items 8.01,9.01

  28. 8-K · Current report

    Report date 2025-08-28 · 0001193125-25-194532 · Items 5.02,7.01,9.01

  29. 8-K · Current report

    Report date 2025-08-26 · 0001193125-25-191792 · Items 5.07

  30. 8-K · Current report

    Report date 2025-08-05 · 0001193125-25-173015 · Items 2.02,7.01,9.01

  31. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-102424

  32. DEF 14A · Proxy statement

    Report date 2025-08-26 · 0000950170-25-095722

  33. 8-K · Current report

    Report date 2025-06-12 · 0001193125-25-139588 · Items 7.01,9.01

  34. 8-K · Current report

    Report date 2025-06-09 · 0001193125-25-137412 · Items 2.02,7.01,9.01

  35. 10-K · Annual report

    Report date 2025-03-31 · 0000950170-25-083450

  36. 8-K · Current report

    Report date 2025-06-02 · 0001193125-25-136335 · Items 5.02,9.01

  37. 8-K · Current report

    Report date 2025-02-07 · 0001193125-25-022250 · Items 2.02,7.01,9.01

  38. 10-Q · Quarterly report

    Report date 2024-12-31 · 0000950170-25-015879

  39. 8-K · Current report

    Report date 2025-02-05 · 0001193125-25-021340 · Items 5.02,7.01,9.01

  40. SC 13G/A · Ownership disclosure

    0001041062-24-000194

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 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: 1 transaction rows1PSale: 0 transaction rows0SGrant / award: 2 transaction rows2AExercise / conversion: 2 transaction rows2MTax / exercise payment: 0 transaction rows0FGift: 1 transaction rows1G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

6 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-18
2026-09-21
Gregorio MauroG · Gift
Disposed
Common Stock936.00.0
2026-09-02
2026-09-03
Gregorio MauroM · Exercise / conversion
Acquired
Common Stock936.00.0
2026-09-02
2026-09-03
Gregorio MauroM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
936.00.0
2026-08-10
2026-08-11
Scholes Richard AlanA · Grant / award
Acquired
Restricted Stock Units
Derivative security
1563.00.0
2026-08-10
2026-08-11
Scholes Richard AlanA · Grant / award
Acquired
Restricted Stock Units
Derivative security
3678.00.0
2025-09-12
2026-09-21 · Amendment
Gregorio MauroP · Purchase
Acquired
Common Stock1200.049.01

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 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 · 0000716314GRAHAM 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 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names

    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
    2025-03-31$209.90M$223.95M
    2024-03-31$185.53M$203.54M
    2023-03-31$157.12M$178.39M
    2022-03-31$122.81M$149.83M
    2021-03-31$97.49M$126.32M
    2020-03-31$90.60M$118.79M
    2019-03-31$91.83M$122.72M
    2018-03-31$77.53M$106.00M

    Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

    Explore the CPI history ↗