HANOVER INSURANCE GROUP, INC. Stockholders Equity

• HANOVER INSURANCE GROUP, INC. showed an increase of +25.7% in Stockholders Equity from 2024 to 2025.
• This data is from HANOVER INSURANCE GROUP, INC.'s annual report (Form 10-K), filed with the SEC on February 20, 2026.
• XBRL data for this metric is available from 2008 to 2025 (18 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Quarterly values from 10-Q filings: Q2 2009: $2.22 billion | Q3 2009: $2.41 billion | Q1 2010: $2.30 billion | Q2 2010: $2.35 billion | Q3 2010: $2.48 billion | Q1 2011: $2.47 billion | Q2 2011: $2.46 billion | Q3 2011: $2.43 billion | Q1 2012: $2.58 billion | Q2 2012: $2.62 billion | Q3 2012: $2.70 billion | Q1 2013: $2.62 billion | Q2 2013: $2.50 billion | Q3 2013: $2.54 billion | Q1 2014: $2.68 billion | Q2 2014: $2.80 billion | Q3 2014: $2.77 billion | Q1 2015: $2.90 billion | Q2 2015: $2.91 billion | Q3 2015: $2.88 billion | Q1 2016: $2.96 billion | Q2 2016: $3.01 billion | Q3 2016: $3.05 billion | Q1 2017: $2.91 billion | Q2 2017: $2.97 billion | Q3 2017: $2.97 billion | Q1 2018: $2.91 billion | Q2 2018: $2.94 billion | Q3 2018: $2.98 billion | Q1 2019: $2.93 billion | Q2 2019: $2.94 billion | Q3 2019: $3.09 billion | Q1 2020: $2.74 billion | Q2 2020: $3.07 billion | Q3 2020: $3.16 billion | Q1 2021: $3.05 billion | Q2 2021: $3.15 billion | Q3 2021: $3.10 billion | Q1 2022: $2.83 billion | Q2 2022: $2.58 billion | Q3 2022: $2.30 billion | Q1 2023: $2.39 billion | Q2 2023: $2.24 billion | Q3 2023: $2.12 billion | Q1 2024: $2.52 billion | Q2 2024: $2.55 billion | Q3 2024: $2.88 billion | Q1 2025: $3.04 billion | Q2 2025: $3.22 billion | Q3 2025: $3.43 billion.
• Over the full 18 years of available data (2008 to 2025), HANOVER INSURANCE GROUP, INC.'s Stockholders Equity has grown by 89.2%.
• Historical annual values: Fiscal year 2025: $3.57 billion | Fiscal year 2024: $2.84 billion | Fiscal year 2023: $2.47 billion | Fiscal year 2022: $2.33 billion | Fiscal year 2021: $3.14 billion | Fiscal year 2020: $3.20 billion | Fiscal year 2019: $2.92 billion | Fiscal year 2018: $2.95 billion | Fiscal year 2017: $3.00 billion | Fiscal year 2016: $2.86 billion | Fiscal year 2015: $2.84 billion | Fiscal year 2014: $2.84 billion | Fiscal year 2013: $2.59 billion | Fiscal year 2012: $2.60 billion | Fiscal year 2011: $2.48 billion | Fiscal year 2010: $2.44 billion | Fiscal year 2009: $2.36 billion | Fiscal year 2008: $1.89 billion.
• Data sourced from SEC EDGAR public filings as of August 7, 2026.

Last verified: August 7, 2026