Ashley B. Duffie - 27 Feb 2026 Form 4 Insider Report for Celanese Corp (CE)

Reporting relationship: SVP & GC
Issuer ticker: CE
Reported as of: 27 Feb 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 03 Mar 2026, 16:17:11 UTC
Prior SEC filing: 18 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Christine Dryden, Attorney-in-Fact for Ashley B. Duffie

Key filing fact

Ashley B. Duffie filed Form 4 for Celanese Corp (CE) on 03 Mar 2026.

Key facts

This page summarizes Ashley B. Duffie's Form 4 filing for Celanese Corp (CE).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 03 Mar 2026, 16:17.

Change

Previous filing in this sequence was filed on 18 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002000487 Primary reporting owner

Duffie Ashley B

Relationship: SVP & GC
Address: C/O 222 W LAS COLINAS BLVD, SUITE 900N, IRVING
Signature: /s/ Christine Dryden, Attorney-in-Fact for Ashley B. Duffie
Signature date: 03 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CE transaction

Common Stock

Award

Transaction value: $0
Shares: +10,431
Change %: +50%
Price: $0.000000
Shares after: 31,325
Date: 27 Feb 2026
Ownership: Direct
Footnotes: F1

CE holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 641
Date: 27 Feb 2026
Ownership: By 401(k) Plan

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CE transaction Derivative

Nonqualified Stock Option (right to buy)

Award

Transaction value: $0
Shares: +14,561
Change %
Price: $0.000000
Shares after: 14,561
Date: 27 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 14,561
Exercise price: $49.09
Footnotes: F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Time-based restricted stock units ("RSUs") granted pursuant to the Company's Amended and Restated 2018 Global Incentive Plan (the "Plan"). Each RSU represents the right to receive one share of Common Stock. The RSUs will vest, subject to continued employment, with respect to 33% of the RSUs on each of February 15, 2027 and February 15, 2028, and with respect to 34% of the RSUs on February 15, 2029.

Footnote F2

Time-based employee stock options granted under the Plan.

Footnote F3

The options vest and become exercisable, subject to continued employment, in three annual installments of 33%, 33% and 34% beginning February 15, 2027.