X0306 4 2023-03-10 0 0001159167 IROBOT CORP IRBT 0001341213 Weinstein Glen Daniel C/O IROBOT CORPORATION 8 CROSBY DRIVE BEDFORD MA 01730 0 1 0 0 EVP and Chief Legal Officer Common Stock 2023-03-10 4 A 0 34145 0.00 A 85797 D Common Stock 2023-03-11 4 F 0 1147 43.93 D 84650 D Common Stock 2023-03-11 4 F 0 734 43.93 D 83916 D Common Stock 2023-03-12 4 F 0 445 43.93 D 83471 D Consists of a restricted stock unit award made pursuant to the iRobot Corporation 2018 Stock Option and Incentive Plan. The restricted stock units vest over a three-year period, at a rate of 33.33% on the first anniversary of the grant date and in equal quarterly installments of 8.33% over the following two years. Vested shares will be delivered to the reporting person as soon as practicable following each vesting date, but in no event later than 30 days after each such vesting date. Consists of shares withheld by the Issuer to satisfy the tax withholding obligations of the Reporting Person upon vesting of Restricted Stock Units. Consists of shares withheld by the Issuer to satisfy the tax withholding obligations of the Reporting Person upon vesting of Performance Share Units. /s/ Glen D. Weinstein 2023-03-14