DAVID RYAN plan to sell securities of AFFILIATED MANAGERS GROUP, INC. under Form 144

DAVID RYAN filed Form 144 to notify SEC of plan to sell 3402 units of AFFILIATED MANAGERS GROUP, INC. securities around 2026-05-06, with aggregate market value of $1,037,804.93. The total outstanding units is 26684730.0. The amount planned to be sold represents 0.01% of total outstanding units;