Stocks › THG
HANOVER INSURANCE GROUP, INC.
THG·NYSE·
United States·USD
United States·USD$220.04
-0.36 (-0.16%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
THG
HANOVER INSURANCE GROUP, INC. · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
THGS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of THG by members of U.S. Congress · 6 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Jefferson ShreveHouse · R · IN |
THGHANOVER INSURANCE GROUP, INC. · Stock |
Sale $15,001 - $50,000 |
Jun 22, 2025 | May 12, 2025 | Filing ↗ |
 Susie LeeHouse · D · NV |
THGHANOVER INSURANCE GROUP, INC. · Stock |
Sale $1,001 - $15,000 |
Mar 4, 2019 | Jan 24, 2019 | Filing ↗ |
 Thomas MacArthurHouse · R · NJ |
THGHANOVER INSURANCE GROUP, INC. · Stock |
Sale $15,001 - $50,000 |
Mar 3, 2016 | Feb 1, 2016 | Filing ↗ |
| Thomas MacArthurHouse · R · NJ |
THGHANOVER INSURANCE GROUP, INC. · Stock |
Sale $1,001 - $15,000 |
Dec 6, 2015 | Nov 10, 2015 | Filing ↗ |
| Thomas MacArthurHouse · R · NJ |
THGHANOVER INSURANCE GROUP, INC. · Stock |
Sale $1,001 - $15,000 |
Oct 8, 2015 | Sep 24, 2015 | Filing ↗ |
| Thomas MacArthurHouse · R · NJ |
THGHANOVER INSURANCE GROUP, INC. · Stock |
Sale $1,001 - $15,000 |
Jun 7, 2015 | May 4, 2015 | Filing ↗ |
Whale Activity
Position changes in THG reported for 2026-06-30 by 12 tracked institutional filers
- Increased4
- New2
- Held0
- Decreased4
- Closed0
- No prior filing2
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 3.5M | $756.5M | decreased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.9M | $411.0M | decreased |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.5M | $312.3M | increased |
| FULLER & THALER ASSET MANAGEMENT, INC. | 1.1M | $233.3M | — |
| TWO SIGMA INVESTMENTS, LP | 180.8K | $38.7M | increased |
| ALTRINSIC GLOBAL ADVISORS LLC | 119.1K | $25.5M | — |
| RENAISSANCE TECHNOLOGIES LLC | 70.3K | $15.1M | new |
| Point72 Asset Management, L.P. | 34.5K | $7.4M | new |
| Bridgewater Associates, LP | 28.1K | $6.0M | increased |
| D. E. Shaw & Co., Inc. | 22.7K | $4.9M | increased |
| MILLENNIUM MANAGEMENT LLC | 10.2K | $2.2M | decreased |
| CITADEL ADVISORS LLC | 5,290 | $1.1M | decreased |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by THG insiders, by quarter · Form 4
Recent Insider Transactions
2,352 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Kerrigan Dennis FrancisExecutive Vice President | Sale | −400 | $220.01 | $88K | Aug 20, 2026 | Form 4 ↗ |
| Kerrigan Dennis FrancisExecutive Vice President | Sale | −1,704 | $222.97 | $380K | Aug 20, 2026 | Form 4 ↗ |
| Kerrigan Dennis FrancisExecutive Vice President | Sale | −4,822 | $220.41 | $1.1M | Aug 19, 2026 | Form 4 ↗ |
| Kerrigan Dennis FrancisExecutive Vice President | Sale | −224 | $222.77 | $50K | Aug 19, 2026 | Form 4 ↗ |
| Kerrigan Dennis FrancisExecutive Vice President | Sale | −1,505 | $221.73 | $334K | Aug 19, 2026 | Form 4 ↗ |
| Bunting Theodore H JRDirector · Director | Sale | −600 | $230.20 | $138K | Aug 6, 2026 | Form 4 ↗ |
| Bunting Theodore H JRDirector · Director | Sale | −600 | $228.03 | $137K | Aug 5, 2026 | Form 4 ↗ |
| Carlin Jane DDirector · Director | Sale | −1,000 | $231.50 | $232K | Aug 3, 2026 | Form 4 ↗ |
| LANE KATHY SDirector | Grant / award | +4 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| Egan CynthiaDirector | Grant / award | +4 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| Carlin Jane DDirector | Grant / award | +4 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| Bunting Theodore H JRDirector | Grant / award | +4 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| Donnell William E.Director | Grant / award | +4 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| Bradicich KevinDirector | Grant / award | +4 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| Aristeguieta FranciscoDirector | Grant / award | +4 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| Condrin J PaulDirector | Grant / award | +4 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| RAMRATH JOSEPH RDirector | Grant / award | +4 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| Ward Elizabeth ADirector | Grant / award | +4 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| Salvatore Bryan JExecutive Vice President | Grant / award | +25 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
| Roche John CPresident and CEO · Director | Grant / award | +122 | $0.00 | $0 | Jun 26, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding THG · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF iShares Trust | 1.2M | $256.4M | 0.21% | Jun 30, 2026 |
| FULLERTHALER BEHAVIORAL SMALL CAP EQUITY Capitol Series Trust | 1.0M | $222.9M | 1.76% | Jun 30, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 998.6K | $213.8M | 0.01% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 722.3K | $154.7M | 0.08% | Jun 30, 2026 |
| Avantis U.S. Small Cap Value ETF American Century ETF Trust | 729.3K | $135.8M | 0.50% | May 31, 2026 |
| T. Rowe Price Mid-Cap Value Fund, Inc. | 610.3K | $130.7M | 0.80% | Jun 30, 2026 |
| First Trust SMID Cap Rising Dividend Achievers ETF First Trust Exchange-Traded Fund VI | 510.4K | $109.3M | 0.96% | Jun 30, 2026 |
| VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 457.5K | $97.9M | 0.14% | Jun 30, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 401.0K | $85.9M | 0.09% | Jun 30, 2026 |
| State Street(R) SPDR(R) S&P(R) Dividend ETF SPDR SERIES TRUST | 349.2K | $74.8M | 0.35% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list THG's shares (CUSIP 410867105), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- T. Rowe Price Associates, Inc.SCHEDULE 13G · passive (13G) · 1.8M shares5.2%
Aug 14, 2026 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming HANOVER INSURANCE GROUP, INC. as client
No lobbying filings found naming HANOVER INSURANCE GROUP, INC. as the client.
Government Contracts
Federal awards to HANOVER INSURANCE GROUP, INC. · USAspending
No federal contract awards found for HANOVER INSURANCE GROUP, INC..
U.S. Patents
Recent USPTO applications naming HANOVER INSURANCE GROUP, INC.
No USPTO patent applications found for HANOVER INSURANCE GROUP, INC..
Annual Financials
From THG's 10-K filings · XBRL
No annual XBRL figures on record for THG. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in THG's price history.
About HANOVER INSURANCE GROUP, INC.
From SEC EDGAR company records
Industry (SIC 6331)Fire, Marine & Casualty Insurance
SectorFinancials
HeadquartersWORCESTER, MA
IncorporatedDE
SEC CIK0000944695 ↗
Former namesALLMERICA FINANCIAL CORP