X0206 3 2018-11-01 0 0001023313 FORRESTER RESEARCH, INC. FORR 0001756940 Johnson Carrie C/O FORRESTER RESEARCH, INC. 60 ACORN PARK DRIVE CAMBRIDGE MA 02140 0 1 0 0 Chief Research Officer Common Stock 1157 D Non Qualified Stock Option (Right to Buy) 33.16 2025-08-02 Common Stock 3500 D Restricted Stock Units 0.00 Common Stock 583 D Restricted Stock Units 0.00 Common Stock 500 D Restricted Stock Units 0.00 Common Stock 1361 D Restricted Stock Units 0.00 Common Stock 1983 D Restricted Stock Units 0.00 Common Stock 2342 D The Options become exercisable in four equal installments on the first, second, third, and fourth anniversaries of the grant date. Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock on August 3, 2019. Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock. Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock on September 1, 2019. Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock in two equal installments on August 1, 2019 and August 1, 2020. Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock in three equal installments on August 1, 2019, August 1, 2020 and August 1, 2021. Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock in four equal installments on August 1, 2019, August 1, 2020, August 1, 2021 and August 1, 2022. Maite Garcia, attorney-in-fact for Carrie Johnson 2018-11-05