0001306830-20-000138 4 1 20200507 20200508 20200508 GALANTE EDWARD G 0001199009 4 34 001-32410 20860669 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_158896872022541.xml FORM 4 X0306 4 2020-05-07 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 2020-05-07 4 A 0 47.051 80.35 A Common Stock 47.051 6144.725 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/ James R. Peacock III, Attorney-in-Fact for Edward G. Galante 2020-05-08