SEC Form 4 · accession 0001193125-26-359994
HANOVER INSURANCE GROUP, INC. · THG
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Dennis Francis Kerrigan
Officer — Executive Vice President
Period of report
Aug 19, 2026
Accepted (ET)
Aug 21, 2026 · 8:13 am EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0000944695
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Aug 19, 2026 | M | 6,551 | $118.54 | A | 18,554 | D | |
| Common StockF2 | Aug 19, 2026 | S | 4,822 | $220.41 | D | 13,732 | D | |
| Common StockF3 | Aug 19, 2026 | S | 1,505 | $221.73 | D | 12,227 | D | |
| Common StockF4 | Aug 19, 2026 | S | 224 | $222.77 | D | 12,003 | D | |
| Common Stock | Aug 20, 2026 | M | 2,104 | $118.54 | A | 14,107 | D | |
| Common StockF5 | Aug 20, 2026 | S | 400 | $220.01 | D | 13,707 | D | |
| Common StockF6 | Aug 20, 2026 | S | 1,704 | $222.97 | D | 12,003 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Common Stock Option (right to buy)F7 | $118.54 | Aug 19, 2026 | M | 6,551 | D | — | Feb 28, 2030 | Common Stock | 6,551 | 2,104 | D |
| Common Stock Option (right to buy)F7 | $118.54 | Aug 20, 2026 | M | 2,104 | D | — | Feb 28, 2030 | Common Stock | 2,104 | 0 | D |
Explanation of responses
- F1Pursuant to a pre-established Rule 10b5-1 Trading Plan, adopted on May 21, 2026, the Reporting Person's options were exercised and sold.
- F2The price reported in Column 4 is a weighted average price. The shares were sold at multiple prices ranging from $220.00 to $220.95. 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.
- F3The price reported in Column 4 is a weighted average price. The shares were sold at multiple prices ranging from $221.19 to $221.99. The Reporting Person undertakes to provide 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.
- F4The price reported in Column 4 is a weighted average price. The shares were sold at multiple prices ranging from $222.76 to $222.97. The Reporting Person undertakes to provide 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.
- F5The price reported in Column 4 is a weighted average price. The shares were sold at multiple prices ranging from $220.00 to $220.02. The Reporting Person undertakes to provide 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.
- F6The price reported in Column 4 is a weighted average price. The shares were sold at multiple prices ranging from $222.41 to $223.41. The Reporting Person undertakes to provide 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.
- F7The option, representing the right to purchase a total of 8,655 shares, vested 1/3 on each of 2/28/21, 2/28/22 and 2/28/23.