X0306 4 2022-03-01 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 Product Officer Restricted Stock Units 0.00 2022-03-02 4 A 0 8940 0.00 A common stock 8940 8940 D Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock. On March 1, 2022, the reporting person was granted 8940 Restricted Stock Units that vest and convert into common stock in four equal and consecutive installments beginning on the first anniversary of the grant date. Each Restricted Stock Unit is the equivalent of one share of Forrester Research, Inc. common stock. Maite Garcia, attorney-in-fact for Carrie Johnson 2022-03-02