0001306830-20-000174 4 1 20200806 20200810 20200810 GALANTE EDWARD G 0001199009 4 34 001-32410 201089535 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_159709047710242.xml FORM 4 X0306 4 2020-08-06 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 Phantom Stock 2020-08-06 4 A 0 38.494 98.97 A Common Stock 38.494 6183.219 D Each share of phantom stock represents the right to receive one share of Common Stock. The reported phantom stock represents dividend equivalents on compensation deferred under the Company's 2008 Deferred Compensation Plan (the "Plan"). The shares of phantom stock become payable in shares of Common Stock, as provided in the Plan, following the termination of the reporting person's service as a director of the Company. /s/ Adam R. Santosuosso, Attorney-in-Fact for Edward G. Galante 2020-08-10