X0206 3 2019-06-03 0 0001245791 GI DYNAMICS, INC. GID 0001779312 Linhares Stephen 320 CONGRESS STREET, FLOOR 3 BOSTON MA 02210 0 1 0 0 See Remarks Stock Option (right to buy) 0.66 2029-01-03 Common Stock 160000 D One fourth of the total number of shares subject to the option vest and become exercisable on January 3, 2020 and the remainder vest and become exercisable in equal quarterly installments until January 3, 2023, provided that at the relevant vesting dates the Reporting Person continues to provide services to the Issuer. VP of Clinical and Regulatory Affairs Exhibit List Exhibit 24.1 - Power of Attorney /s/ William T. Whelan, Attorney-in-fact 2019-06-13