144 0001619717 XXXXXXXX LIVE 0001820872 Global Business Travel Group, Inc. 001-39576 666 THIRD AVENUE, 4TH FLOOR NEW YORK NY 10017 646-344-1290 Bock Eric J. Officer Class A Common Stock Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

10000 94500 522373443 08/20/2026 NYSE Class A Common Stock 10/12/2022 Issuer exchange offer for warrants Issuer N 2750 10/12/2022 Warrants exchange Class A Common Stock 11/11/2022 Open market purchase N/A N 3000 11/11/2022 Cash Class A Common Stock 11/14/2022 Open market purchase N/A N 2000 11/14/2022 Cash Class A Common Stock 05/15/2023 Open market purchase N/A N 2250 05/15/2023 Cash N ERIC J BOCK

10 Sea Court Vero Beach FL 32963

Class A Common Stock 06/12/2026 90886 849784.1 ERIC J BOCK

10 Sea Court Vero Beach FL 32963

Class A Common Stock 06/11/2026 125030 1170580.87 ERIC J BOCK

10 Sea Court Vero Beach FL 32963

Class A Common Stock 06/09/2026 200000 1867960.00 ERIC J BOCK

10 Sea Court Vero Beach FL 32963

Class A Common Stock 06/02/2026 400000 3742560.00 ERIC J BOCK

10 Sea Court Vero Beach FL 32963

Class A Common Stock 06/01/2026 400000 3736520.00 08/20/2026 /s/ Eric J Bock