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Hanover Insurance Group Inc SEC Filings
What Hanover Insurance Group Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
THG overview →Filings on file
127
since Nov 3, 2016
Warning signs
0
none filed
Last results
Jul 28, 2026
8-K item 2.02
Industry
Fire, Marine & Casualty Insurance
SIC 6331
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Jul 29, 2026 | Quarterly report 10-Q | Read ↗ |
| Jul 28, 2026 | Results announced 8-K | Read ↗ |
| Jul 15, 2026 | Executive or director change 8-K | Read ↗ |
| May 13, 2026 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 30, 2026 | Quarterly report 10-Q | Read ↗ |
| Apr 29, 2026 | Results announced 8-K | Read ↗ |
| Feb 20, 2026 | Annual report 10-K | Read ↗ |
| Feb 4, 2026 | Results announced 8-K | Read ↗ |
| Oct 30, 2025 | Quarterly report 10-Q | Read ↗ |
| Oct 29, 2025 | Results announced 8-K | Read ↗ |
| Oct 15, 2025 | Delisting 25-NSE | Read ↗ |
| Aug 21, 2025 | New debt 8-K | Read ↗ |
| Jul 31, 2025 | Quarterly report 10-Q | Read ↗ |
| Jul 31, 2025 | Results announced 8-K | Read ↗ |
| May 14, 2025 | Shareholder vote 8-K | Read ↗ |
| May 1, 2025 | Quarterly report 10-Q | Read ↗ |
| Apr 30, 2025 | Results announced 8-K | Read ↗ |
| Apr 3, 2025 | Executive or director change 8-K | Read ↗ |
| Feb 25, 2025 | Executive or director change 8-K | Read ↗ |
| Feb 24, 2025 | Annual report 10-K | Read ↗ |
| Feb 4, 2025 | Results announced 8-K | Read ↗ |
| Oct 31, 2024 | Quarterly report 10-Q | Read ↗ |
| Oct 30, 2024 | Results announced 8-K | Read ↗ |
| Aug 1, 2024 | Quarterly report 10-Q | Read ↗ |
| Jul 31, 2024 | Results announced 8-K | Read ↗ |
| Jul 18, 2024 | Results announced 8-K | Read ↗ |
| May 16, 2024 | Shareholder vote 8-K | Read ↗ |
| May 2, 2024 | Quarterly report 10-Q | Read ↗ |
| May 1, 2024 | Results announced 8-K | Read ↗ |
| Feb 22, 2024 | Annual report 10-K | Read ↗ |
| Jan 31, 2024 | Results announced 8-K | Read ↗ |
| Dec 7, 2023 | Executive or director change 8-K | Read ↗ |
| Nov 2, 2023 | Quarterly report 10-Q | Read ↗ |
| Nov 1, 2023 | Results announced 8-K | Read ↗ |
| Oct 18, 2023 | Results announced 8-K | Read ↗ |
| Aug 4, 2023 | Quarterly report 10-Q | Read ↗ |
| Aug 2, 2023 | Results announced 8-K | Read ↗ |
| Jul 21, 2023 | Material agreementNew debt 8-K | Read ↗ |
| Jul 20, 2023 | Results announced 8-K | Read ↗ |
| May 9, 2023 | Shareholder vote 8-K | Read ↗ |
| May 3, 2023 | Quarterly report 10-Q | Read ↗ |
| May 2, 2023 | Results announced 8-K | Read ↗ |
| Apr 19, 2023 | Results announced 8-K | Read ↗ |
| Mar 29, 2023 | Material agreement 8-K | Read ↗ |
| Feb 23, 2023 | Annual report 10-K | Read ↗ |
| Feb 2, 2023 | Results announced 8-K | Read ↗ |
| Jan 19, 2023 | Results announced 8-K | Read ↗ |
| Nov 2, 2022 | Quarterly report 10-Q | Read ↗ |
| Nov 2, 2022 | Results announced 8-K | Read ↗ |
| Oct 20, 2022 | Results announced 8-K | Read ↗ |
| Aug 3, 2022 | Quarterly report 10-Q | Read ↗ |
| Aug 2, 2022 | Results announced 8-K | Read ↗ |
| Jul 19, 2022 | Executive or director change 8-K | Read ↗ |
| Jun 13, 2022 | Executive or director change 8-K | Read ↗ |
| May 11, 2022 | Shareholder vote 8-K | Read ↗ |
| May 4, 2022 | Quarterly report 10-Q | Read ↗ |
| May 3, 2022 | Results announced 8-K | Read ↗ |
| Feb 25, 2022 | Annual report 10-K | Read ↗ |
| Feb 9, 2022 | Executive or director change 8-K | Read ↗ |
| Feb 2, 2022 | Results announced 8-K | Read ↗ |
| Oct 28, 2021 | Quarterly report 10-Q | Read ↗ |
| Oct 27, 2021 | Results announced 8-K | Read ↗ |
| Sep 22, 2021 | Results announced 8-K | Read ↗ |
| Jul 28, 2021 | Quarterly report 10-Q | Read ↗ |
| Jul 28, 2021 | Results announced 8-K | Read ↗ |
| May 11, 2021 | Shareholder vote 8-K | Read ↗ |
| Apr 30, 2021 | Quarterly report 10-Q | Read ↗ |
| Apr 29, 2021 | Results announced 8-K | Read ↗ |
| Apr 15, 2021 | Results announced 8-K | Read ↗ |
| Mar 1, 2021 | Executive or director change 8-K | Read ↗ |
| Feb 24, 2021 | Annual report 10-K | Read ↗ |
| Feb 3, 2021 | Results announced 8-K | Read ↗ |
| Oct 29, 2020 | Material agreementNew debt 8-K | Read ↗ |
| Oct 28, 2020 | Quarterly report 10-Q | Read ↗ |
| Oct 27, 2020 | Results announced 8-K | Read ↗ |
| Oct 13, 2020 | Results announced 8-K | Read ↗ |
| Sep 22, 2020 | Delisting 25-NSE | Read ↗ |
| Sep 1, 2020 | Executive or director change 8-K | Read ↗ |
| Aug 24, 2020 | New debt 8-K | Read ↗ |
| Jul 29, 2020 | Quarterly report 10-Q | Read ↗ |
| Jul 28, 2020 | Results announced 8-K | Read ↗ |
| Jul 14, 2020 | Results announced 8-K | Read ↗ |
| May 14, 2020 | Shareholder vote 8-K | Read ↗ |
| Apr 29, 2020 | Quarterly report 10-Q | Read ↗ |
| Apr 28, 2020 | Results announced 8-K | Read ↗ |
| Mar 27, 2020 | Executive or director change 8-K | Read ↗ |
| Feb 24, 2020 | Annual report 10-K | Read ↗ |
| Feb 5, 2020 | Results announced 8-K | Read ↗ |
| Jan 16, 2020 | Results announced 8-K | Read ↗ |
| Dec 6, 2019 | Material agreementNew debt 8-K | Read ↗ |
| Oct 31, 2019 | Quarterly report 10-Q | Read ↗ |
| Oct 30, 2019 | Results announced 8-K | Read ↗ |
| Aug 1, 2019 | Quarterly report 10-Q | Read ↗ |
| Aug 1, 2019 | Results announced 8-K | Read ↗ |
| Jul 1, 2019 | Executive or director changeMaterial agreementNew debt 8-K | Read ↗ |
| May 16, 2019 | Shareholder vote 8-K | Read ↗ |
| May 2, 2019 | Quarterly report 10-Q | Read ↗ |
| May 1, 2019 | Results announced 8-K | Read ↗ |
| Feb 22, 2019 | Annual report 10-K | Read ↗ |
| Jan 31, 2019 | Results announced 8-K | Read ↗ |
| Jan 3, 2019 | Acquisition or sale completedMaterial agreementNew debt 8-K | Read ↗ |
| Nov 1, 2018 | Quarterly report 10-Q | Read ↗ |
| Oct 31, 2018 | Results announced 8-K | Read ↗ |
| Sep 17, 2018 | Executive or director change 8-K | Read ↗ |
| Sep 13, 2018 | Material agreement 8-K | Read ↗ |
| Aug 3, 2018 | Quarterly report 10-Q | Read ↗ |
| Aug 1, 2018 | Results announced 8-K | Read ↗ |
| May 16, 2018 | Shareholder vote 8-K | Read ↗ |
| May 3, 2018 | Quarterly report 10-Q | Read ↗ |
| May 2, 2018 | Results announced 8-K | Read ↗ |
| Feb 27, 2018 | Annual report 10-K | Read ↗ |
| Jan 31, 2018 | Results announced 8-K | Read ↗ |
| Nov 2, 2017 | Quarterly report 10-Q | Read ↗ |
| Nov 1, 2017 | Results announced 8-K | Read ↗ |
| Oct 11, 2017 | Executive or director change 8-K | Read ↗ |
| Aug 3, 2017 | Quarterly report 10-Q | Read ↗ |
| Aug 3, 2017 | Results announced 8-K | Read ↗ |
| May 30, 2017 | Executive or director change 8-K | Read ↗ |
| May 17, 2017 | Shareholder vote 8-K | Read ↗ |
| May 4, 2017 | Quarterly report 10-Q | Read ↗ |
| May 4, 2017 | Results announced 8-K | Read ↗ |
| Feb 22, 2017 | Annual report 10-K | Read ↗ |
| Feb 2, 2017 | Results announced 8-K | Read ↗ |
| Dec 22, 2016 | Executive or director change 8-K | Read ↗ |
| Dec 6, 2016 | Executive or director change 8-K | Read ↗ |
| Nov 4, 2016 | Quarterly report 10-Q | Read ↗ |
| Nov 3, 2016 | Results announced 8-K | Read ↗ |
Source: Hanover Insurance Group Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on THG
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