X0306 4 2018-11-02 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 Exec. Chairman Common Stock 2018-11-02 4 M 0 1945 37.26 A 257326 D Common Stock 2018-11-02 4 S 0 1945 72.30 D 255381 D Common Stock 2018-11-05 4 M 0 147630 37.26 A 403011 D Common Stock 2018-11-05 4 S 0 147630 72.35 D 255381 D Common Stock 2018-11-06 4 M 0 7395 37.26 A 262776 D Common Stock 2018-11-06 4 M 0 71692 47.39 A 334468 D Common Stock 2018-11-06 4 M 0 70000 44.35 A 404468 D Common Stock 2018-11-06 4 S 0 149087 72.35 D 255381 D Option to Purchase Common Stock 37.26 2018-11-02 4 M 0 1945 0.00 D 2023-02-12 Common Stock 1945 155025 D Option to Purchase Common Stock 37.26 2018-11-05 4 M 0 147630 0.00 D 2023-02-12 Common Stock 147630 7395 D Option to Purchase Common Stock 37.26 2018-11-06 4 M 0 7395 0.00 D 2023-02-12 Common Stock 7395 0 D Option to Purchase Common Stock 47.39 2018-11-06 4 M 0 71692 0.00 D 2022-02-12 Common Stock 71692 93677 D Option to Purchase Common Stock 44.35 2018-11-06 4 M 0 70000 0.00 D 2023-02-23 Common Stock 70000 237852 D The price reported in Column 4 is a weighted average price. Theses shares were sold in multiple transactions at prices ranging from $72.30 to $72.70 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 $72.30 to $72.66 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. The option previously vested based on time criteria. The option vests based on time criteria (four equal annual installments that began on 02/12/2016). The option vests based on time criterial (four equal annual installments that began on 02/23/2017). /s/ Richard Emmett, as attorney-in-fact for Nigel Travis 2018-11-06