X0306 4 2015-08-07 0 0001357204 DUNKIN' BRANDS GROUP, INC. DNKN 0001381539 CARBONE PAUL C C/O DUNKIN' BRANDS GROUP, INC. 130 ROYALL STREET CANTON MA 02021 0 1 0 0 Chief Financial Officer Common Stock 2015-08-07 4 M 0 7465 3.02 A 30058 D Common Stock 2015-08-07 4 S 0 7465 53.12 D 22593 D Option to Purchase Common Stock 3.02 2015-08-07 4 M 0 7465 0.00 D 2020-02-23 Common Stock 7465 12976 D The price reported in Column 4 is a weighted average price. Theses shares were sold in multiple transactions at prices ranging from $53.08 to $53.18 inclusive. The reporting person undertakes to provide Dunkin' Brands Group, Inc., any security holder of Dunkin' Brands Group, Inc., or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. The option vests based upon time (five equal annual installments that began on 02/23/2011) and performance criteria /s/ Richard Emmett, as attorney-in-fact for Paul C. Carbone 2015-08-10