Celanese director receives 2,975-share RSU grant

Chinn Bruce E. reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Chinn Bruce E. reported acquisition or exercise transactions in this Form 4 filing.

Celanese Corp director Bruce E. Chinn received an annual equity grant of 2,975 shares of common stock in the form of restricted stock units. These units were awarded at no cash cost to him under the Company's Amended and Restated 2018 Global Incentive Plan and vest in full on the one-year anniversary of the grant date.

After this compensation-related grant, Chinn directly holds 7,261 shares of Celanese common stock. This filing reflects routine director equity compensation rather than an open-market purchase or sale.

Insider Trade Summary

Grant/Award: 2,975 shares

Grant/Award 1 txn

Insider Chinn Bruce E.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,975	$0.00	$0.00

Holdings After Transaction: Common Stock — 7,261 shares (Direct)

Footnotes (1)

1. F1. Annual grant of restricted stock units pursuant to the Company's Amended and Restated 2018 Global Incentive Plan. The restricted stock units vest in full on the one-year anniversary of the date of grant.

Key Figures

RSU grant size: 2,975 shares Shares after transaction: 7,261 shares Grant price per share: $0.00 per share +1 more

4 metrics

RSU grant size 2,975 shares Annual restricted stock unit award to director

Shares after transaction 7,261 shares Director's direct Celanese common stock holdings after grant

Grant price per share $0.00 per share Equity compensation, no cash paid for RSUs

Vesting schedule One-year cliff vesting RSUs vest in full on one-year anniversary of grant

Key Terms

restricted stock units, Amended and Restated 2018 Global Incentive Plan, vest in full, Grant, award, or other acquisition

4 terms

restricted stock units financial

"Annual grant of restricted stock units pursuant to the Company's Amended and Restated 2018 Global Incentive Plan."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Amended and Restated 2018 Global Incentive Plan financial

"Annual grant of restricted stock units pursuant to the Company's Amended and Restated 2018 Global Incentive Plan."

vest in full financial

"The restricted stock units vest in full on the one-year anniversary of the date of grant."

Grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

FAQ

What did Celanese (CE) director Bruce E. Chinn report in this Form 4?

Bruce E. Chinn reported receiving an annual grant of 2,975 restricted stock units of Celanese common stock. The grant is part of his director compensation and did not involve any open-market purchase or sale of shares.

How many Celanese (CE) shares does Bruce E. Chinn hold after this transaction?

Following the grant, Bruce E. Chinn directly holds 7,261 shares of Celanese common stock. This total reflects his updated ownership after adding the 2,975 restricted stock units awarded as part of his annual equity compensation.

Was cash paid for the 2,975 Celanese (CE) shares reported in the Form 4?

No cash was paid for these 2,975 shares; they were granted at a price of $0.00 per share. The award represents equity compensation in the form of restricted stock units under Celanese’s incentive plan.

When do Bruce E. Chinn’s Celanese (CE) restricted stock units vest?

The restricted stock units vest in full on the one-year anniversary of the grant date. Once vested, the units convert into shares of Celanese common stock, completing this component of his annual equity compensation.

What plan governs Bruce E. Chinn’s equity grant at Celanese (CE)?

The equity grant was made under Celanese’s Amended and Restated 2018 Global Incentive Plan. This plan governs stock-based compensation, including restricted stock units granted to directors and other eligible participants at the company.

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Accepted by SEC EDGAR 05/13/2026 - 04:24 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^*

Chinn Bruce E.

(Last) (First) (Middle)

C/O CELANESE CORPORATION

222 W. LAS COLINAS BLVD., SUITE 900N

(Street)

IRVING TEXAS 75039

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/11/2026

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

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

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

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	05/11/2026		A		2,975(1)	A	$0	7,261	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:

1. Annual grant of restricted stock units pursuant to the Company's Amended and Restated 2018 Global Incentive Plan. The restricted stock units vest in full on the one-year anniversary of the date of grant.

Remarks:

	/s/ Blake Feikema, Attorney-in-Fact for Bruce E. Chinn	05/13/2026
	** 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.
* Form 4: SEC 1474 (03-26)