Aaron M. McGilvray - Nov 17, 2025 Form 4 Insider Report for Celanese Corp (CE)

Role: Chief Accounting Officer
Signature: /s/ Adam R. Santosuosso, Attorney-in-Fact for Aaron M. McGilvray
Stock symbol: CE
Transactions as of: Nov 17, 2025
Transactions value $: $0
Form type: 4
Date filed: 11/19/2025, 04:41 PM
Previous filing: Mar 4, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
McGilvray Aaron M	Chief Accounting Officer	222 W LAS COLINAS BLVD SUITE 900N, IRVING	/s/ Adam R. Santosuosso, Attorney-in-Fact for Aaron M. McGilvray	2025-11-19	0001917582

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CE	Common Stock	Award	$0	+2.98K	+40.6%	$0.00	10.3K	Nov 17, 2025	Direct	F1
holding	CE	Common Stock						799	Nov 17, 2025	by 401(k) Plan

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Time-based restricted stock units ("RSUs") granted pursuant to the Company's Amended and Restated 2018 Global Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest, subject to continued employment, with respect to 50% of the RSUs on each of November 17, 2026 and November 17, 2027.