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HANOVER INSURANCE GROUP, INC. SEC Filings

THG NYSE

Welcome to our dedicated page for HANOVER INSURANCE GROUP SEC filings (Ticker: THG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on HANOVER INSURANCE GROUP's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into HANOVER INSURANCE GROUP's regulatory disclosures and financial reporting.

Rhea-AI Summary

HANOVER INSURANCE GROUP, INC. senior vice president and principal accounting officer Patricia A. Norton-Gatto reported her initial ownership of company securities. She holds 2,440.302 shares of common stock directly, including restricted stock units that vest on the third anniversary of their grant dates.

She also holds stock options to acquire 963 shares of common stock at an exercise price of $173.5600 per share expiring on February 24, 2036, and options for 920 shares at $161.8200 per share expiring on February 25, 2035. The filing lists these as existing positions rather than new transactions.

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Rhea-AI Summary

Hanover Insurance Group Executive Vice President Denise Lowsley sold 1,062 shares of common stock in an open-market transaction. The shares were sold at a price of $188.43 per share. After this sale, she directly holds 3,882.513 Hanover Insurance Group common shares.

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Rhea-AI Summary

THG submitted a Form 144-style disclosure listing planned or recent securities transactions through a broker. The filing identifies a 99-share ESPP purchase settled in cash on 06/28/2024 and 963 shares delivered on 02/28/2025 from restricted stock vesting as compensation. The broker listed is Fidelity Brokerage Services LLC with an address in Smithfield, RI. The filing references the NYSE and a filing date of 05/08/2026.

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Rhea-AI Summary

Hanover Insurance Group Executive Vice President T. Willard Lee reported an open-market sale of 1,000 shares of Common Stock at $183.93 per share. After this transaction, Lee directly holds 5,982.373 shares. This filing reflects a single sale transaction with no derivative securities reported.

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Rhea-AI Summary

Hanover Insurance Group director Cynthia Egan sold 3,400 shares of Common Stock in an open-market transaction at $188.50 per share. After this sale, she directly holds 9,359 shares. A footnote states she also has 977 shares held indirectly, in addition to her direct holdings.

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THG filed a Form 144 notice regarding the proposed sale of 1,000 shares of Common Stock through Fidelity Brokerage Services LLC. The filing lists an aggregate amount of $183,930.00 and references 34,986,787 shares (displayed) with an effective notice date of 05/04/2026. The notice records two restricted-stock vesting lots: 792 shares (02/28/2023) and 208 shares (02/26/2024), both labeled as compensation.

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Fidelity Brokerage Services LLC submitted a Form 144 notifying the sale of 3,400 shares of Common Stock of THG on the NYSE. The filing lists an aggregate amount of $640,900.00 and is dated 05/01/2026. The shares represent vested restricted stock from grants dated 06/07/2016 (355), 06/02/2021 (980), 05/25/2022 (946) and 05/20/2024 (1,119).

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Rhea-AI Summary

The Hanover Insurance Group reported stronger quarterly results, with net income of $186.8 million versus $128.2 million a year earlier. Total revenues rose to $1.70 billion from $1.60 billion, driven by higher premiums and a notable increase in net investment income.

Basic earnings per share increased to $5.30 from $3.56, helped by improved current accident year underwriting results, including across Core Commercial and Specialty, and higher yields on the investment portfolio. The company also benefited from $73.8 million of net favorable prior-year reserve development.

Hanover reduced total debt to $843.8 million from $1.22 billion mainly by redeeming $375 million of senior debentures, while repurchasing about 503,000 shares for $87.5 million. Cash and cash equivalents declined to $243.5 million as operating cash generation was offset by investing and financing outflows.

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Rhea-AI Summary

The Hanover Insurance Group reported record first-quarter 2026 results with strong profitability and growth. Net income rose to $186.8 million, or $5.20 per diluted share, up from $128.2 million, or $3.50, a year earlier. Operating income was $188.5 million, or $5.25 per diluted share, compared to $141.8 million, or $3.87.

The consolidated combined ratio improved to 91.7%, and to 85.4% excluding catastrophes, reflecting better underwriting margins across Core Commercial, Specialty, and Personal Lines. Net premiums written increased 3.2% to $1,559.7 million, while net investment income grew 19.6% to $126.9 million.

Book value per share reached $101.86, with book value per share excluding net unrealized depreciation on fixed maturities at $107.14. Net and operating return on equity were 20.9% and 20.3%. Year-to-date through April 28, the company repurchased about 580,000 shares for approximately $101 million.

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Rhea-AI Summary

Hanover Insurance Group ownership disclosure: Vanguard Portfolio Management reports beneficial ownership of 1,939,338 shares of common stock, representing 5.51% of the class as of 03/31/2026.

The filing details voting and dispositive powers: sole voting power 6,878 shares and sole dispositive power 1,939,338 shares. The Schedule 13G is signed by Ashley Grim on 04/29/2026.

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FAQ

How many HANOVER INSURANCE GROUP (THG) SEC filings are available on StockTitan?

StockTitan tracks 135 SEC filings for HANOVER INSURANCE GROUP (THG), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for HANOVER INSURANCE GROUP (THG)?

The most recent SEC filing for HANOVER INSURANCE GROUP (THG) was filed on May 13, 2026.