X0306 4 2019-03-04 0 0001735707 Garrett Motion Inc. GTX 0001743952 Mabru Thierry LA PIECE 16 ROLLE V8 1180 SWITZERLAND 0 1 0 0 SVP, Integrated Supply Chain Common Stock 2019-03-04 4 A 0 10054 0.00 A 218678 D Employee Stock Option (Right to Buy) 16.17 2019-03-04 4 A 0 22331 0.00 A 2029-03-03 Common Stock 22331 22331 D The reported transaction involved the reporting person's receipt of a grant of 10,054 restricted stock units ("RSUs") under the 2018 Stock Incentive Plan of Garrett Motion Inc. and its Affiliates. The reporting person has reported prior awards of RSUs in Table II of Form 4. The total reported in Column 5 includes the 10,054 newly awarded RSUs, 173,574 RSUs previously reported in Table II, and 35,050 shares of common stock. The 10,054 newly awarded RSUs are scheduled to vest in full on March 4, 2022, subject to continued employment. The stock option is scheduled to vest in equal installments on March 4, 2020, March 4, 2021, March 4, 2022 and March 4, 2023, subject to continued employment. /s/ Jerome Maironi, Attorney-in-Fact 2019-03-06