Norton-Gatto Patricia A. 4

What Happened

• Patricia A. Norton‑Gatto, SVP & Principal Accounting Officer of Hanover Insurance Group (THG), was granted 5.761 restricted stock units (RSUs) on June 26, 2026. The Form 4 reports an acquisition at $0.00 (award/grant), so no cash changed hands at grant.
• These RSUs were issued as dividend-equivalent accruals tied to previously granted RSUs and will vest on the third anniversary of the grant date of the original underlying RSUs.

Key Details

• Transaction date: 2026-06-26; Form 4 filed: 2026-06-30 (reporting code A = award/grant).
• Shares granted: 5.761 RSUs; reported price: $0.00; reported dollar value: $0.
• Shares owned after the transaction: not specified in the filing.
• Footnote: Grant represents dividend-equivalent RSUs under the Issuer’s 2022 Long-Term Incentive Plan; vesting occurs on the third anniversary of the original RSU grant.
• No tax withholding, sale, or 10b5-1 plan was reported in this filing.

Context

• This is an equity award (not a market purchase or sale). Awards and dividend-equivalent grants are routine executive compensation and do not, by themselves, indicate a buy/sell signal. The economic value to the insider will depend on the company’s stock price when the RSUs vest and any applicable withholding or transfer restrictions.