| 2026-07-28 | Press release | The Hanover Reports Record Second Quarter Net Income and Operating Income of $5.38 and $5.31 per Diluted Share, Respecti |
| 2026-07-28 | Earnings deck | Earnings Presentation |
| 2026-07-28 | Press release | Press Release |
| 2026-07-27 | Financial supplement | Financial Supplement (PDF) |
| 2026-07-15 | Press release | The Hanover Announces CEO Succession Plan: John C. Roche to Retire as President and CEO at the End of 2026; Chief Operat |
| 2026-07-01 | Press release | The Hanover Recognized as a Best Place to Work by U.S. News & World Report |
| 2026-06-25 | Press release | The Hanover Insurance Group, Inc. to Issue Second Quarter Financial Results on July 28 |
| 2026-06-04 | Press release | Homeowners Want Strong Insurance Protection -- Many Haven't Confirmed They Have It |
| 2026-06-01 | Press release | The Hanover Insurance Group, Inc. Declares Quarterly Dividend of $0.95 Per Common Share |
| 2026-05-15 | Presentation | Download PDF file, (opens in new window) |
| 2026-05-14 | Press release | The Hanover Expands Motorcycle, Off-Road Vehicle Offerings |
| 2026-05-13 | Press release | The Hanover Insurance Group, Inc. Announces New Share Repurchase Authorization |
| 2026-04-29 | Press release | The Hanover Reports Record First Quarter Net Income and Operating Income of $5.20 and $5.25 per Diluted Share, Respectiv |
| 2026-04-29 | Earnings deck | Earnings Presentation
of Q1 2026, PDF file, (opens in new window) |
| 2026-04-29 | Press release | Press Release
of Q1 2026, PDF file, (opens in new window) |
| 2026-04-13 | Press release | The Hanover Insurance Group, Inc. to Hold Annual Meeting of Shareholders on May 12 |
| 2026-03-30 | Press release | The Hanover Insurance Group, Inc. to Issue First Quarter Financial Results on April 29 |
| 2026-02-24 | Press release | The Hanover Insurance Group, Inc. Declares Quarterly Dividend of $0.95 Per Common Share |
| 2026-02-06 | Presentation | Download PDF (opens in new window) |
| 2026-02-05 | Press release | The Hanover and its Employees Contribute More Than $1.5 Million to Nonprofits Countrywide |
| 2026-02-03 | Presentation | Download PDF (opens in new window) |
| 2026-02-03 | Press release | The Hanover Reports Record Fourth Quarter Net Income and Operating Income of $5.47 and $5.79 per Diluted Share, Respecti |
| 2026-01-27 | Press release | The Hanover Insurance Group, Inc. to Present at the Bank of America Securities 2026 Financial Services Conference |
| 2025-02-04 | Earnings deck | Earnings Presentation |
| 2025-01-22 | Financial supplement | Financial Supplement (PDF) |
| 2023-03-21 | Annual report | 2022 Annual report of 2022 Annual Report, PDF file, (opens in new window) |
| 2022-03-28 | Press release | Press Release |
| 2022-03-25 | Financial supplement | Select Historical Financial Information (PDF) |
| 2022-03-23 | Annual report | 2021 Annual report of 2021 Annual Report, PDF file, (opens in new window) |
| ESG report | The Hanover's second sustainability report published July 2024 of 2024, PDF file, (opens in new window) |
| Annual report | 2004 Annual Report of 2004 Annual Report, PDF file, (opens in new window) |
| Annual report | 2005 Annual Report of 2005 Annual Report, PDF file, (opens in new window) |
| Annual report | 2006 Annual Report of 2006 Annual Report, PDF file, (opens in new window) |
| Financial supplement | Financial Supplement (PDF)
of Q1 2026, PDF file, (opens in new window) |