• Hanover Insurance EVP Dennis Francis Kerrigan reported option exercises, acquiring 8,655 common shares on Aug. 19-20, 2026.
• He sold 8,655 shares on Aug. 19-20 at weighted-average prices of USD 220.41 to USD 222.97.
• Directly held common shares ended at 12,002.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. The Hanover Insurance Group Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-26-359994), on August 21, 2026, and is solely responsible for the information contained therein.