[Form 4] Celanese Corporation Insider Trading Activity

Mark Christopher Murray, reported as an officer (SVP - Acetyls) of Celanese Corporation (CE), acquired 2,017 shares of Celanese common stock on 08/14/2025 at a reported price of $41.83 per share.

Rhea-AI Filing Summary

Mark Christopher Murray, reported as an officer (SVP - Acetyls) of Celanese Corporation (CE), acquired 2,017 shares of Celanese common stock on 08/14/2025 at a reported price of $41.83 per share. Following the transaction the filing reports 17,000 shares beneficially owned in a direct ownership form. The Form 4 was signed by an attorney-in-fact on 08/18/2025. No derivative transactions are reported on this filing.

Insights

Securities Analyst

TL;DR: Routine insider purchase reported; transaction size and holdings disclosed.

The Form 4 documents a straightforward open-market purchase by a company officer of 2,017 shares at $41.83 on 08/14/2025, increasing reported direct beneficial ownership to 17,000 shares. There are no derivative instruments disclosed. The filing appears complete for the reported non-derivative transaction and was executed by an attorney-in-fact on 08/18/2025.

Corporate Governance Expert

TL;DR: Disclosure complies with Section 16 format; shows single-class stock acquisition.

The reporting person is identified with role details (SVP - Acetyls) and relationship checked as an officer. The report lists the transaction code 'P' for an acquisition and the resulting direct ownership amount. No amendments or derivative activity are noted within the submission. From a governance and disclosure perspective, the Form 4 provides the standard information required for this type of insider purchase.

Insider Trade Summary

Net Buyer: 2,017 shares

Net Buy 1 txn

Insider Murray Mark Christopher

Role SVP - Acetyls

Bought 2,017 shs ($84K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	2,017	$41.83	$84K

Holdings After Transaction: Common Stock — 17,000 shares (Direct)

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 08/18/2025 - 04:02 PM Learn about SEC filing dates

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^*

Murray Mark Christopher

(Last) (First) (Middle)

222 W. LAS COLINAS BLVD

STE 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)

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

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2025

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
Common Stock	08/14/2025		P		2,017	A	$41.83	17,000	D

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

Explanation of Responses:

Remarks:

	/s/ Blake Feikema, Attorney-in-Fact for Mark Christopher Murray	08/18/2025
	** 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.