X0306 4 2016-10-03 0 0001404655 HUBSPOT INC HUBS 0001344702 Sherman J Donald C/O HUBSPOT, INC. 25 FIRST STREET, 2ND FLOOR CAMBRIDGE MA 02141 0 1 0 0 President and COO Common Stock 2016-10-03 4 F 0 204 57.60 D 95577 D Shares withheld by Issuer to cover taxes associated with settlement of restricted stock units. /s/ John Kelleher, attorney in fact 2016-10-04