CE SEC Filings: 8-K, 10-Q, S-3 & 424B – Celanese

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 3, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 5, 2026

11-K

Form 11-K - Annual report of employee stock purchase, savings and similar plans

Jun 22, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 6, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Feb 24, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 7, 2025

News

TYPE

HEADLINE

FILED AT

8-K

Celanese Corporation Announces Third Quarter 2026 Investor Webcast and Presentation

Nov 2, 2026

8-K

Celanese Reports Third Quarter 2026 Results, Beats Guidance and Raises Full Year Outlook

Nov 2, 2026

8-K/A

Form 8-K/A - Current report: [Amend] - Item 5.02

Oct 20, 2026

8-K

Luis Fernandez-Moreno Elected to Celanese Board of Directors

Sep 16, 2026

8-K

Celanese Corporation Supplemental Financial Information and Non-GAAP Reconciliations

Aug 4, 2026

8-K

Celanese Corporation Reports Second Quarter 2026 Financial Results

Aug 4, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B5

FIXED PRICE OFFERING - SENIOR NOTES | Offering amount: $1,400,000,000 | Bank: BofA Securities

Dec 5, 2025

424B5

PENDING FIXED PRICE OFFERING | Bank: BofA Securities

Dec 2, 2025

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Mar 10, 2025

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Mar 10, 2025

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Mar 5, 2025

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Mar 5, 2025

Registrations

TYPE

HEADLINE

FILED AT

S-3ASR

March 2026 SHELF

Mar 25, 2026

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Dec 3, 2025

8-A12B

Form 8-A12B - Registration of securities [Section 12(b)]

Mar 14, 2025

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Mar 6, 2025

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Mar 6, 2025

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Aug 10, 2023

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 4, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 4, 2026

DEFR14A

Form DEFR14A - Revised definitive proxy soliciting materials

Mar 24, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 24, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 24, 2025

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Mar 14, 2025

Ownerships

TYPE

HEADLINE

FILED AT

NEWFERNANDEZ-MORENO LUIS M (Reporting)

Nov 9, 2026

FERNANDEZ-MORENO LUIS M (Reporting)

Sep 17, 2026

Kyrish Chuck (Reporting)

Aug 17, 2026

Duffie Ashley B (Reporting)

Aug 13, 2026

Murray Mark Christopher (Reporting)

Aug 12, 2026

Kissire Deborah J. (Reporting)

Aug 12, 2026

Other

TYPE

HEADLINE

FILED AT