HANOVER INSURANCE GROUP, INC. (THG) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Low Risk
Limited dilution potential
Last updated: April 30, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 0.28% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
35M
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

THG currently has 35.2M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 0.28% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
Apr 30, 2026

10-Q filing | 35.2M shares outstanding

35M 0
Oct 30, 2025

10-Q filing | 35.8M shares outstanding

36M 0
May 01, 2025

10-Q filing | 36.0M shares outstanding

36M 0
Feb 24, 2025

10-K filing | 35.9M shares outstanding

36M 0
Oct 31, 2024

10-Q filing | 36.0M shares outstanding

36M 0
Aug 01, 2024

10-Q filing | 36.0M shares outstanding

36M 0
May 02, 2024

10-Q filing | 35.8M shares outstanding

36M 0
Feb 22, 2024

10-K filing | 35.7M shares outstanding

36M 0
Nov 02, 2023

10-Q filing | 35.8M shares outstanding

36M 0
Aug 04, 2023

10-Q filing | 35.7M shares outstanding

36M 0
May 03, 2023

10-Q filing | 35.6M shares outstanding

36M 0
Feb 23, 2023

10-K filing | 35.6M shares outstanding

36M 0
Nov 02, 2022

10-Q filing | 35.6M shares outstanding

36M 0
Aug 03, 2022

10-Q filing | 35.6M shares outstanding

36M 0
May 04, 2022

10-Q filing | 35.5M shares outstanding

36M 0
Feb 25, 2022

10-K filing | 35.9M shares outstanding

36M 0
Oct 28, 2021

10-Q filing | 35.7M shares outstanding

36M 0
Jul 28, 2021

10-Q filing | 35.9M shares outstanding

36M 0
Apr 30, 2021

10-Q filing | 36.4M shares outstanding

36M 0
Feb 24, 2021

10-K filing | 37.7M shares outstanding

38M 0
Oct 29, 2020

8-K filing: The Hanover Insurance Group, Inc. entered into an accelerated share repurchase agreement with Wells Fargo Bank, National Association to repurchase an aggregate of $100.0 million of the Company's common stock. On October 29, 2020, the Company paid $100.0 million and received 842,105 shares. ($100.0M proceeds)

38M 0
Oct 28, 2020

10-Q filing | 37.7M shares outstanding

38M 0
Jul 29, 2020

10-Q filing | 38.0M shares outstanding

38M 0
Apr 29, 2020

10-Q filing | 38.3M shares outstanding

38M 0
Feb 24, 2020

10-K filing | 40.0M shares outstanding

40M 0
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