X0306 4 2017-12-08 0001113169 PRICE T ROWE GROUP INC TROW 0001662973 Oestreicher David 100 E. PRATT STREET BALTIMORE MD 21202 1 Corp Secretary and VP Common Stock 2017-12-08 4 F 0 1728 102.75 D 76090.1409 D These shares were withheld to pay for taxes on restricted stock awards and units that vested on 12/08/2017. /s/ David Oestreicher, Corporate Secretary 2017-12-12