Wednesday, October 28, 2026
Data from SEC filings, checked daily
Public filings, plainly told
StockCIK 944695

HANOVER INSURANCE GROUP, INC. (THG): Insider Trades and Fund Holdings

In the past 12 months, HANOVER INSURANCE GROUP, INC. insiders reported 0 open-market purchases worth $0 and 2 sales worth $1.91M; 2 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months
$0Bought by insiders, 12 months
$1.91MSold by insiders, 12 months
3Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Aug 21, 2026.

Recent THG insider trades
FiledTradedInsiderRoleTypeSharesPrice ($)ValueHoldingFiling
Aug 21Aug 19Dennis Francis KerriganPresidentPresident▼ SELL10b5-16,551220.79$1.45M−35%Form 4 ↗
Aug 21Aug 20Dennis Francis KerriganPresidentPresident▼ SELL10b5-12,104222.41$468K−15%Form 4 ↗
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

InsiderRoleBuysBoughtSellsSoldLatest
Dennis Francis KerriganPresident0$02$1.91MAug 21, 2026

Tracked funds that report THG

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

FundQuarterSharesValue% of portfolioChange
Markel GroupQ2 2026281,000$60.2M0.46%No change
Renaissance TechnologiesQ2 202670,300$15.1M0.02%▲ New
Bridgewater AssociatesQ2 202628,113$6.02M0.02%▲ +76.2%
Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →