X0306 4 2017-02-10 0 0001357204 DUNKIN' BRANDS GROUP, INC. DNKN 0001187789 TRAVIS NIGEL C/O DUNKIN' BRANDS GROUP, INC. 130 ROYALL STREET CANTON MA 02021 1 1 0 0 CEO & Chairman Common Stock 2017-02-10 4 M 0 210000 3.02 A 484377 D Common Stock 2017-02-10 4 S 0 30100 54.56 D 454277 D Common Stock 2017-02-10 4 S 0 179900 55.39 D 274377 D Option to Purchsae Common Stock 3.02 2017-02-10 4 M 0 210000 0.00 D 2020-02-23 Common Stock 210000 31627 D The price reported in Column 4 is a weighted average price. Theses shares were sold in multiple transactions at prices ranging from $54.27 to $55.27 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 price reported in Column 4 is a weighted average price. Theses shares were sold in multiple transactions at prices ranging from $55.28 to $56.03 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 (2) to this Form 4. On 02/23/2010, the reporting person was granted an option to purchase 820,928 shares of Common Stock. The option vested based upon time criteria(five equal installments that began on 02/23/2010). /s/ Richard Emmett, as attorney-in-fact for Nigel Travis 2017-02-14