Ashley B. Duffie - 17 Nov 2025 Form 4 Insider Report for Celanese Corp (CE)

Role: SVP & GC
Signature: /s/ Christine Dryden, Attorney-in-Fact for Ashley B. Duffie
Issuer symbol: CE
Transactions as of: 17 Nov 2025
Net transactions value: $0
Form type: 4
Filing time: 19 Nov 2025, 16:41:09 UTC
Previous filing: 28 Feb 2025
Next filing: 18 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Duffie Ashley B	SVP & GC	C/O 222 W LAS COLINAS BLVD, SUITE 900N, IRVING	/s/ Christine Dryden, Attorney-in-Fact for Ashley B. Duffie	19 Nov 2025	0002000487

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CE	Common Stock	Award	$0	+6,624	+48%	$0.000000	20,459	17 Nov 2025	Direct	F1
holding	CE	Common Stock						625	17 Nov 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.