HANOVER INSURANCE GROUP, INC. — Director's Dealing 2016

Feb 23, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HANOVER INSURANCE GROUP, INC. (THG)
CIK: 0000944695
Period of Report: 2016-02-19

Reporting Person: BARNES WARREN E. (VP & Act. Principal Acctg. Off)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-02-19	Common Stock	M	800	$57.99	Acquired	7185	Direct
2016-02-19	Common Stock	S	800	$83.5124	Disposed	6385	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-02-19	Common Stock Option (right to buy)	$57.99	M	800	Disposed	2024-02-19	Common Stock (800)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple prices ranging from $83.48 to $83.517, inclusive. The Reporting Person undertakes to provide The Hanover Insurance Group, Inc. ("THG"), any security holder of THG, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2: The option, representing the right to purchase a total of 2,400 shares, vested a third on 2/19/15, a third on 2/19/16, and the remaining portion will vest on 2/19/17.