Lee Willard T plan to sell securities of HANOVER INSURANCE GROUP, INC. under Form 144

Lee Willard T filed Form 144 to notify SEC of plan to sell 1000 units of HANOVER INSURANCE GROUP, INC. securities around 2026-05-04, with aggregate market value of $183,930.00. The total outstanding units is 34986787.0. The amount planned to be sold represents 0.00% of total outstanding units;