X0306 4 2017-12-01 0001113169 PRICE T ROWE GROUP INC TROW 0001662973 Oestreicher David 100 E. PRATT STREET BALTIMORE MD 21202 1 Corp Secretary and VP Common Stock 2017-12-01 5 A 0 E 47.431 95.9857 A 73697.1409 D Common Stock 2017-12-01 5 G 0 E 300 0 D 73397.1409 D Shares acquired pursuant to the T. Rowe Price Group, Inc. Employee Stock Purchase Plan at the noted weighted-average price. /s/ David Oestreicher, Corporate Secretary 2017-12-04