A business in context

THG 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 2026-09-25 · 0001193125-26-405424

  2. 4 · Ownership change

    Report date 2026-09-25 · 0001193125-26-405422

  3. 4 · Ownership change

    Report date 2026-09-25 · 0001193125-26-405415

  4. 4 · Ownership change

    Report date 2026-09-25 · 0001193125-26-405413

  5. 4 · Ownership change

    Report date 2026-09-25 · 0001193125-26-405409

  6. 4 · Ownership change

    Report date 2026-09-25 · 0001193125-26-405406

  7. 4 · Ownership change

    Report date 2026-09-25 · 0001193125-26-405396

  8. 4 · Ownership change

    Report date 2026-09-25 · 0001193125-26-405394

  9. 10-Q · Quarterly report

    Report date 2026-06-30 · 0000944695-26-000014

  10. 8-K · Current report

    Report date 2026-07-28 · 0000944695-26-000012 · Items 2.02,9.01

  11. 8-K · Current report

    Report date 2026-07-15 · 0001193125-26-304948 · Items 5.02,9.01

  12. 8-K · Current report

    Report date 2026-05-12 · 0001193125-26-221636 · Items 5.02,5.07,8.01,9.01

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-197530

  14. 8-K · Current report

    Report date 2026-04-29 · 0001193125-26-192352 · Items 2.02,9.01

  15. DEF 14A · Proxy statement

    Report date 2026-05-12 · 0001193125-26-125009

  16. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-060983

  17. 8-K · Current report

    Report date 2026-02-03 · 0001193125-26-036103 · Items 2.02,9.01

  18. 8-K · Current report

    Report date 2025-12-16 · 0001193125-25-320900 · Items 7.01,9.01

  19. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-258501

  20. 8-K · Current report

    Report date 2025-10-29 · 0001193125-25-256618 · Items 2.02,9.01

  21. 8-K · Current report

    Report date 2025-08-19 · 0001193125-25-185293 · Items 2.03,8.01,9.01

  22. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-100956

  23. 8-K · Current report

    Report date 2025-07-30 · 0000950170-25-100428 · Items 2.02,9.01

  24. 8-K · Current report

    Report date 2025-05-13 · 0000950170-25-071460 · Items 5.07

  25. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-061802

  26. 8-K · Current report

    Report date 2025-04-30 · 0000950170-25-061243 · Items 2.02,9.01

  27. 8-K · Current report

    Report date 2025-03-31 · 0000950170-25-050122 · Items 5.02

  28. DEF 14A · Proxy statement

    Report date 2025-03-27 · 0000950170-25-045710

  29. 8-K · Current report

    Report date 2025-02-25 · 0000950170-25-026882 · Items 5.02

  30. 10-K · Annual report

    Report date 2024-12-31 · 0000950170-25-025093

  31. 8-K · Current report

    Report date 2025-02-04 · 0000950170-25-013757 · Items 2.02,9.01

  32. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000950170-24-119438

  33. 8-K · Current report

    Report date 2024-10-30 · 0000950170-24-119063 · Items 2.02,9.01

  34. 8-K · Current report

    Report date 2024-08-14 · 0000950170-24-097004 · Items 8.01

  35. 10-Q · Quarterly report

    Report date 2024-06-30 · 0000950170-24-089179

  36. 8-K · Current report

    Report date 2024-07-31 · 0000950170-24-088683 · Items 2.02,9.01

  37. 8-K · Current report

    Report date 2024-07-18 · 0000950170-24-084611 · Items 2.02,9.01

  38. 8-K · Current report

    Report date 2024-05-14 · 0000950170-24-061064 · Items 3.03,5.03,5.07,9.01

  39. 10-Q · Quarterly report

    Report date 2024-03-31 · 0000950170-24-052129

  40. 8-K · Current report

    Report date 2024-05-01 · 0000950170-24-051367 · Items 2.02,9.01

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: 8 transaction rows8SGrant / award: 18 transaction rows18AExercise / conversion: 10 transaction rows10MTax / exercise payment: 1 transaction rows1FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

37 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-25
2026-09-28
RAMRATH JOSEPH RA · Grant / award
Acquired
Common Stock3.70.0
2026-09-25
2026-09-28
LANE KATHY SA · Grant / award
Acquired
Common Stock3.70.0
2026-09-25
2026-09-28
Egan CynthiaA · Grant / award
Acquired
Common Stock3.70.0
2026-09-25
2026-09-28
Donnell William E.A · Grant / award
Acquired
Common Stock3.70.0
2026-09-25
2026-09-28
Condrin J PaulA · Grant / award
Acquired
Common Stock3.70.0
2026-09-25
2026-09-28
Carlin Jane DA · Grant / award
Acquired
Common Stock3.70.0
2026-09-25
2026-09-28
Bunting Theodore H JRA · Grant / award
Acquired
Common Stock3.70.0
2026-09-25
2026-09-28
Bradicich KevinA · Grant / award
Acquired
Common Stock3.70.0
2026-09-25
2026-09-28
Aristeguieta FranciscoA · Grant / award
Acquired
Common Stock3.70.0
2026-09-25
2026-09-28
Ward Elizabeth AA · Grant / award
Acquired
Common Stock3.70.0
2026-09-25
2026-09-28
Salvatore Bryan JA · Grant / award
Acquired
Common Stock24.140.0
2026-09-25
2026-09-28
Roche John CA · Grant / award
Acquired
Common Stock120.050.0
2026-09-25
2026-09-28
Norton-Gatto Patricia A.A · Grant / award
Acquired
Common Stock5.660.0
2026-09-25
2026-09-28
LOVELY DAVID JOHNA · Grant / award
Acquired
Common Stock10.420.0
2026-09-25
2026-09-28
Lee Willard TA · Grant / award
Acquired
Common Stock10.640.0
2026-09-25
2026-09-28
LAVEY RICHARD WA · Grant / award
Acquired
Common Stock27.910.0
2026-09-25
2026-09-28
Kerrigan Dennis FrancisA · Grant / award
Acquired
Common Stock14.950.0
2026-09-25
2026-09-28
FARBER JEFFREY MA · Grant / award
Acquired
Common Stock41.90.0
2026-08-20
2026-08-21
Kerrigan Dennis FrancisS · Sale
Disposed
Common Stock1704.0222.97
2026-08-20
2026-08-21
Kerrigan Dennis FrancisM · Exercise / conversion
Acquired
Common Stock2104.0118.54
2026-08-20
2026-08-21
Kerrigan Dennis FrancisS · Sale
Disposed
Common Stock400.0220.01
2026-08-20
2026-08-21
Kerrigan Dennis FrancisM · Exercise / conversion
Disposed
Common Stock Option (right to buy)
Derivative security
2104.00.0
2026-08-19
2026-08-21
Kerrigan Dennis FrancisS · Sale
Disposed
Common Stock1505.0221.73
2026-08-19
2026-08-21
Kerrigan Dennis FrancisM · Exercise / conversion
Acquired
Common Stock6551.0118.54
2026-08-19
2026-08-21
Kerrigan Dennis FrancisS · Sale
Disposed
Common Stock224.0222.77
2026-08-19
2026-08-21
Kerrigan Dennis FrancisS · Sale
Disposed
Common Stock4822.0220.41
2026-08-19
2026-08-21
Kerrigan Dennis FrancisM · Exercise / conversion
Disposed
Common Stock Option (right to buy)
Derivative security
6551.00.0
2026-08-06
2026-08-07
Bunting Theodore H JRS · Sale
Disposed
Common Stock600.0230.2
2026-08-05
2026-08-07
Bunting Theodore H JRS · Sale
Disposed
Common Stock600.0228.03
2026-08-03
2026-08-04
Carlin Jane DS · Sale
Disposed
Common Stock1000.0231.5
2026-07-29
2026-07-31
FARBER JEFFREY MM · Exercise / conversion
Acquired
Common Stock20379.0117.22
2026-07-29
2026-07-31
FARBER JEFFREY MF · Tax / exercise payment
Disposed
Common Stock49330.0232.34
2026-07-29
2026-07-31
FARBER JEFFREY MM · Exercise / conversion
Acquired
Common Stock19084.0115.35
2026-07-29
2026-07-31
FARBER JEFFREY MM · Exercise / conversion
Acquired
Common Stock26832.0118.54
2026-07-29
2026-07-31
FARBER JEFFREY MM · Exercise / conversion
Disposed
Common Stock Option (right to buy)
Derivative security
19084.00.0
2026-07-29
2026-07-31
FARBER JEFFREY MM · Exercise / conversion
Disposed
Common Stock Option (right to buy)
Derivative security
20379.00.0
2026-07-29
2026-07-31
FARBER JEFFREY MM · Exercise / conversion
Disposed
Common Stock Option (right to buy)
Derivative security
26832.00.0

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 · 0000944695HANOVER INSURANCE GROUP, INC.

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
  • ALLMERICA FINANCIAL CORP · former SEC name · 1996-05-14 to 2005-11-14

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
2024-12-31$6.24B$6.70B
2023-12-31$5.99B$6.63B
2022-12-31$5.47B$6.30B
2021-12-31$5.23B$6.50B
2020-12-31$4.82B$6.28B
2019-12-31$4.89B$6.45B
2018-12-31$4.49B$6.03B
2017-12-31$4.27B$5.87B

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

Explore the CPI history ↗