X0306 4 2020-07-17 0 0001357204 DUNKIN' BRANDS GROUP, INC. DNKN 0001712351 Maceda Jason C/O DUNKIN' BRANDS GROUP, INC. 130 ROYALL STREET CANTON MA 02021 0 1 0 0 SVP, BR US and CAN Common Stock 2020-07-17 4 A 0 680 A 5983 D Common Stock 2020-07-17 4 F 0 201 D 5782 D Represents shares of common stock acquired as a result of the partial vesting of a performance stock unit award ("PSU") granted to the executive on July 18, 2017. The PSU partially vested based on the achievement of performance objectives approved by the Compensation Committee at the beginning of the performance period and certified by the Compensation Committee following the completion of the performance period. Represents shares withheld by the issuer to satisfy tax withholding liability in connection with the vesting of the PSU as described above. /s/ Ryan Schaffer, as Attorney-in-Fact for Jason Maceda 2020-07-20