CE Form 4: 5.21 phantom shares via dividends; total 6,802.765

Rhea-AI Filing Summary

Celanese (CE) director Edward G. Galante reported an acquisition of 5.21 phantom stock units on 11/12/2025 under a Form 4 filing. Following this transaction, he beneficially owns 6,802.765 derivative securities.

The transaction was coded A (acquired). Each phantom stock unit represents the right to receive one share of common stock. The reported phantom stock reflects dividend equivalents on compensation deferred under the Company’s 2008 Deferred Compensation Plan and becomes payable in shares of common stock after his service as a director ends. The filing lists a Price of Derivative Security of $39.12.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider GALANTE EDWARD G

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Phantom Stock	5.21	$39.12	$203.82

Holdings After Transaction: Phantom Stock — 6,802.765 shares (Direct)

Footnotes (1)

1. 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.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

GALANTE EDWARD G

(Last) (First) (Middle)

C/O CELANESE CORPORATION

222 W. LAS COLINAS BLVD., SUITE 900N

(Street)

IRVING TX 75039

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Celanese Corp [ CE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/12/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Phantom Stock	(1)	11/12/2025		A		5.21		(2)	(2)	Common Stock	5.21	$39.12	6,802.765	D

Explanation of Responses:

1. Each share of phantom stock represents the right to receive one share of Common Stock.

2. 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.

Remarks:

	/s/ Christine Dryden, Attorney-in-Fact for Edward G. Galante	11/13/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Celanese (CE) disclose in this Form 4?

Director Edward G. Galante acquired 5.21 phantom stock units on 11/12/2025 and now beneficially owns 6,802.765 derivative securities.

What is the significance of the 5.21 phantom stock units for CE?

They are dividend equivalents credited under the 2008 Deferred Compensation Plan, increasing the director’s phantom stock balance.

How do Celanese phantom stock units convert to common shares?

Each phantom stock unit represents the right to receive one share of common stock as provided in the plan.

When will the phantom stock units be paid out?

They become payable in shares of common stock following the end of the director’s service with the company.

What price is associated with the derivative security in this filing?

The filing lists a Price of Derivative Security of $39.12.

What is the ownership form of the reported securities?

The phantom stock is reported as Direct (D) ownership.