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ACU research notebook

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

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Filing timeline

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SEC submissions · retrieved 2026-09-07 · 8010 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-08-18 · 0001193125-26-356980

  2. 4 · Ownership change

    Report date 2026-08-13 · 0001193125-26-354153

  3. 4 · Ownership change

    Report date 2026-08-13 · 0001193125-26-354152

  4. 4 · Ownership change

    Report date 2026-08-11 · 0001193125-26-346969

  5. 4 · Ownership change

    Report date 2026-08-03 · 0001193125-26-346964

  6. 4 · Ownership change

    Report date 2026-08-05 · 0001193125-26-344784

  7. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-338211

  8. 4 · Ownership change

    Report date 2026-07-29 · 0001193125-26-328709

  9. 4 · Ownership change

    Report date 2026-07-29 · 0001193125-26-328708

  10. 8-K · Current report

    Report date 2026-07-23 · 0001193125-26-313374 · Items 2.02,9.01

  11. 8-K · Current report

    Report date 2026-07-21 · 0001193125-26-310329 · Items 1.01,1.02,2.03,9.01

  12. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-209010

  13. 8-K · Current report

    Report date 2026-04-28 · 0001193125-26-187237 · Items 5.07

  14. 8-K · Current report

    Report date 2026-04-23 · 0001193125-26-172010 · Items 2.02,9.01

  15. DEF 14A · Proxy statement

    Report date 2026-04-27 · 0001193125-26-129439

  16. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-102079

  17. 8-K · Current report

    Report date 2026-02-26 · 0001193125-26-074247 · Items 2.02,9.01

  18. 8-K · Current report

    Report date 2026-01-22 · 0001193125-26-019610 · Items 1.01,2.01,9.01

  19. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-269422

  20. 8-K · Current report

    Report date 2025-10-21 · 0001193125-25-244419 · Items 2.02,9.01

  21. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-103966

  22. 8-K · Current report

    Report date 2025-07-23 · 0000950170-25-097714 · Items 2.02,9.01

  23. 8-K · Current report

    Report date 2025-07-01 · 0000950170-25-092258 · Items 1.01,2.03,9.01

  24. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-065598

  25. 8-K · Current report

    Report date 2025-04-23 · 0000950170-25-057453 · Items 5.07

  26. 8-K · Current report

    Report date 2025-04-17 · 0000950170-25-055017 · Items 2.02,9.01

  27. DEF 14A · Proxy statement

    Report date 2025-04-21 · 0001193125-25-061382

  28. 8-K · Current report

    Report date 2025-03-24 · 0000950170-25-043941 · Items 4.01,9.01

  29. 10-K · Annual report

    Report date 2024-12-31 · 0000950170-25-034843

  30. 8-K · Current report

    Report date 2025-02-28 · 0000950170-25-029633 · Items 2.02,9.01

  31. SC 13G/A · Ownership disclosure

    0001214659-24-018677

  32. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000950170-24-124031

  33. 8-K · Current report

    Report date 2024-10-18 · 0000950170-24-115498 · Items 2.02,9.01

  34. SC 13G · Ownership disclosure

    0001214659-24-014806

  35. 10-Q · Quarterly report

    Report date 2024-06-30 · 0000950170-24-094048

  36. 8-K/A · Current report

    Report date 2024-07-19 · 0000950170-24-085000 · Items 2.02,9.01

  37. 8-K · Current report

    Report date 2024-07-19 · 0000950170-24-084785 · Items 2.02,9.01

  38. 10-Q · Quarterly report

    Report date 2024-03-31 · 0000950170-24-055586

  39. 8-K · Current report

    Report date 2024-04-24 · 0000950170-24-047630 · Items 5.07

  40. 8-K · Current report

    Report date 2024-04-19 · 0000950170-24-045741 · Items 2.02,9.01

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: 1 transaction rows1SGrant / award: 0 transaction rows0AExercise / conversion: 4 transaction rows4MTax / exercise payment: 2 transaction rows2FGift: 1 transaction rows1G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

8 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-05-28
2026-05-29
OLSCHAN BRIAN SS · Sale
Disposed
Common Stock4833.042.0
2026-05-27
2026-05-29
JOHNSEN WALTER CG · Gift
Disposed
Common Stock5834.042.23
2026-05-21
2026-05-22
OLSCHAN BRIAN SM · Exercise / conversion
Acquired
Common Stock20000.024.92
2026-05-21
2026-05-22
OLSCHAN BRIAN SF · Tax / exercise payment
Disposed
Common Stock15204.043.21
2026-05-21
2026-05-22
OLSCHAN BRIAN SM · Exercise / conversion
Disposed
Employee Stock Option
Derivative security
20000.024.92
2026-05-13
2026-05-15
JOHNSEN WALTER CF · Tax / exercise payment
Disposed
Common Stock24166.040.53
2026-05-13
2026-05-15
JOHNSEN WALTER CM · Exercise / conversion
Acquired
Common Stock30000.023.99
2026-05-13
2026-05-15
JOHNSEN WALTER CM · Exercise / conversion
Disposed
Employee Stock Option
Derivative security
30000.023.99

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 · 0000002098ACME UNITED CORP

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

Legal Entity Identifier
549300NVT8NN13WP8M83
GLEIF legal name
ACME UNITED CORPORATION
Entity / LEI registration status
ACTIVE / LAPSED
Reference data updated
2025-03-27T07:35:26Z

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 ↗

  • Acme United Corporation · 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$194.49M$207.03M
2023-12-31$191.50M$209.85M
2022-12-31$193.96M$221.27M
2021-12-31$182.09M$224.35M
2020-12-31$164.00M$211.59M
2019-12-31$142.46M$186.05M
2018-12-31$137.32M$182.60M
2017-12-31$130.55M$177.84M

Bureau of Labor Statistics · retrieved 2026-09-07 · 9 selected series; gaps remain missing

Explore the CPI history ↗