STOCK TITAN

[Form 4] Celanese Corp Insider Trading Activity

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Celanese Corp director Kathryn Hill received new equity-based compensation on May 11, 2026. She was granted 2,975 shares of Common Stock in the form of restricted stock units under the company’s Amended and Restated 2018 Global Incentive Plan, which vest in full one year after the grant date. Following this award, she directly holds 19,783.48 shares of Common Stock.

Hill also acquired 0.575 shares of phantom stock as dividend equivalents on compensation deferred under the company’s 2008 Deferred Compensation Plan. Each phantom share represents the right to receive one share of Common Stock, bringing her phantom stock balance to 1,141.769 units. These are compensation-related grants, not open‑market purchases.

Positive

  • None.

Negative

  • None.
Insider Hill Kathryn
Role null
Type Security Shares Price Value
Grant/Award Phantom Stock 0.575 $59.55 $34.24
Grant/Award Common Stock 2,975 $0.00 --
Holdings After Transaction: Phantom Stock — 1,141.769 shares (Direct, null); Common Stock — 19,783.48 shares (Direct, null)
Footnotes (1)
  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. 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.
Restricted stock units granted 2,975 shares Annual equity grant on May 11, 2026
Common Stock holdings after grant 19,783.48 shares Direct Common Stock ownership following award
Phantom stock credited 0.575 units Dividend equivalents under 2008 Deferred Compensation Plan
Phantom stock balance after credit 1,141.769 units Total phantom stock linked to Common Stock
Phantom stock price per unit $59.55 per unit Reference price for 0.575 phantom stock units
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.
phantom stock financial
"Each share of phantom stock represents the right to receive one share of Common Stock."
A phantom stock is a form of compensation that gives employees or executives the benefits of stock ownership, such as the increase in stock value, without actually giving them real shares. It acts like a promise to pay the employee the equivalent value of company stock later, often as a bonus or incentive. This allows companies to motivate and reward staff without diluting ownership or transferring actual shares.
dividend equivalents financial
"The reported phantom stock represents dividend equivalents on compensation deferred under the Company's 2008 Deferred Compensation Plan."
Payments tied to employee or contractor equity awards that mirror the cash dividends paid on the company’s stock; they give the holder the same economic benefit as owning the shares without transferring actual shares—often paid in cash or additional award units when the award becomes payable. Investors care because these payments affect a company’s compensation costs, cash flow and potential share dilution, and they signal how management is being rewarded and aligned with shareholders.
Deferred Compensation Plan financial
"compensation deferred under the Company's 2008 Deferred Compensation Plan (the "Plan")."
A deferred compensation plan is an arrangement where an employer agrees to pay part of an employee’s pay or bonus at a later date instead of immediately, often to reduce current tax bills or to tie rewards to long-term performance. For investors it matters because these promises create future cash obligations and influence executive incentives and retention; they can affect a company’s reported liabilities, cash flow planning and the risk profile if the business faces financial trouble.
Global Incentive Plan financial
"pursuant to the Company's Amended and Restated 2018 Global Incentive Plan."
SEC Form 4
FORM 4UNITED 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*
Hill Kathryn

(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)
XDirector10% 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)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock05/11/2026A2,975(1)A$019,783.48D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Phantom Stock(2)05/11/2026A0.575 (3) (3)Common Stock0.575$59.551,141.769D
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.
2. Each share of phantom stock represents the right to receive one share of Common Stock.
3. 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.
Remarks:
/s/ Blake Feikema, Attorney-in-Fact for Kathryn Hill05/13/2026
** Signature of Reporting PersonDate
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)