0001306830-20-000123 4 1 20200430 20200504 20200504 GALANTE EDWARD G 0001199009 4 34 001-32410 20845099 C/O EXXON MOBIL CORP 5959 LAS COLINAS BLVD IRVING TX 75039-2298 Celanese Corp 0001306830 2820 980420726 DE 1231 222 W. LAS COLINAS BLVD., SUITE 900N IRVING TX 75039-5421 972-443-4000 222 W. LAS COLINAS BLVD., SUITE 900N IRVING TX 75039-5421 Celanese CORP 20041102 Blackstone Crystal Holdings Capital Partners (Cayman) IV Ltd. 20041022 4 1 wf-form4_158862345774265.xml FORM 4 X0306 4 2020-04-30 0 0001306830 Celanese Corp CE 0001199009 GALANTE EDWARD G C/O CELANESE CORPORATION 222 W. LAS COLINAS BLVD., SUITE 900N IRVING TX 75039 1 0 0 0 Common Stock 2020-04-30 4 A 0 1849 0 A 9923 D Annual grant of restricted stock units pursuant to the Company's 2018 Global Incentive Plan. The restricted stock units vest in full on the one-year anniversary of the date of grant. /s/ James R. Peacock III, Attorney-in-Fact for Edward G. Galante 2020-05-04