A business in context

SHC research notebook

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

Research JSON

Filing timeline

Download filings CSV

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

  1. 4 · Ownership change

    Report date 2026-08-17 · 0001193125-26-356962

  2. 8-K · Current report

    Report date 2026-08-11 · 0001822479-26-000050 · Items 5.02

  3. 4 · Ownership change

    Report date 2026-08-07 · 0001193125-26-344757

  4. 4 · Ownership change

    Report date 2026-08-05 · 0001193125-26-340288

  5. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001822479-26-000047

  6. 8-K · Current report

    Report date 2026-08-06 · 0001822479-26-000044 · Items 2.02,9.01

  7. 4 · Ownership change

    Report date 2026-05-22 · 0001193125-26-242452

  8. 4 · Ownership change

    Report date 2026-05-26 · 0001193125-26-242277

  9. 4 · Ownership change

    Report date 2026-05-22 · 0001193125-26-242246

  10. 4 · Ownership change

    Report date 2026-05-22 · 0001193125-26-242243

  11. 4 · Ownership change

    Report date 2026-05-22 · 0001193125-26-242237

  12. 8-K · Current report

    Report date 2026-05-21 · 0001822479-26-000034 · Items 5.07

  13. 8-K · Current report

    Report date 2026-05-20 · 0001193125-26-232585 · Items 1.01,2.03,9.01

  14. 8-K · Current report

    Report date 2026-05-11 · 0001193125-26-221630 · Items 1.02,8.01,9.01

  15. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001822479-26-000031

  16. 8-K · Current report

    Report date 2026-04-30 · 0001822479-26-000028 · Items 2.02,5.02,9.01

  17. DEF 14A · Proxy statement

    Report date 2026-05-21 · 0001104659-26-040937

  18. 8-K · Current report

    Report date 2026-03-12 · 0001822479-26-000019 · Items 5.02

  19. 8-K · Current report

    Report date 2026-03-04 · 0001193125-26-096983 · Items 8.01,9.01

  20. 10-K · Annual report

    Report date 2025-12-31 · 0001822479-26-000015

  21. 8-K · Current report

    Report date 2026-02-18 · 0001822479-26-000012 · Items 2.02,5.02,9.01

  22. 8-K · Current report

    Report date 2026-02-04 · 0001822479-26-000007 · Items 5.02

  23. 8-K · Current report

    Report date 2026-01-12 · 0001822479-26-000004 · Items 2.02,7.01,9.01

  24. 8-K · Current report

    Report date 2025-11-06 · 0001193125-25-274199 · Items 8.01,9.01

  25. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001822479-25-000054

  26. 8-K · Current report

    Report date 2025-11-04 · 0001822479-25-000050 · Items 2.02,9.01

  27. 8-K · Current report

    Report date 2025-09-17 · 0001193125-25-207549 · Items 1.01,2.03,9.01

  28. 8-K · Current report

    Report date 2025-09-03 · 0001193125-25-197231 · Items 8.01,9.01

  29. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001822479-25-000044

  30. 8-K · Current report

    Report date 2025-08-08 · 0001822479-25-000041 · Items 2.02,9.01

  31. 8-K · Current report

    Report date 2025-07-23 · 0001822479-25-000036 · Items 7.01

  32. 8-K · Current report

    Report date 2025-05-21 · 0001822479-25-000028 · Items 5.07

  33. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001822479-25-000025

  34. 8-K · Current report

    Report date 2025-05-01 · 0001822479-25-000022 · Items 2.02,9.01

  35. DEF 14A · Proxy statement

    Report date 2025-05-21 · 0001104659-25-033563

  36. 8-K · Current report

    Report date 2025-04-03 · 0001822479-25-000018 · Items 7.01

  37. 10-K · Annual report

    Report date 2024-12-31 · 0001822479-25-000015

  38. 8-K · Current report

    Report date 2025-02-27 · 0001822479-25-000012 · Items 2.02,9.01

  39. 8-K · Current report

    Report date 2025-01-14 · 0001822479-25-000006 · Items 2.02,7.01,9.01

  40. 8-K · Current report

    Report date 2025-01-02 · 0001822479-25-000003 · Items 8.01,9.01

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: 3 transaction rows3SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 1 transaction rows1FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

4 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-08-17
2026-08-19
Petras Michael B. Jr.S · Sale
Disposed
Common Stock, $0.01 par value per share ("Common Stock")294515.018.5
2026-08-17
2026-08-19
Petras Michael B. Jr.S · Sale
Disposed
Common Stock850000.018.5
2026-08-07
2026-08-11
Rutz Michael PS · Sale
Disposed
Common Stock, $0.01 par value per share150000.018.84
2026-08-05
2026-08-07
Lyons Jonathan M.F · Tax / exercise payment
Disposed
Common Stock, $0.01 par value per share11316.017.98

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 · 0001822479Sotera Health Co

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
  • Sotera Health Topco, Inc. · former SEC name · 2020-09-02 to 2020-10-09

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
2024-12-31$1.10B$1.18B
2023-12-31$1.05B$1.16B
2022-12-31$1.00B$1.16B
2021-12-31$931.48M$1.16B
2020-12-31$818.16M$1.07B
2019-12-31$778.33M$1.03B

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

Explore the CPI history ↗