CLF SEC Filings: 8-K, 10-Q, S-3 & 424B – Cleveland-Cliffs

Financials

TYPE

HEADLINE

FILED AT

10-Q

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

Oct 20, 2026

10-Q

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

Jul 23, 2026

10-Q

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

Apr 21, 2026

10-K

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

Feb 9, 2026

10-Q

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

Oct 22, 2025

10-Q

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

Jul 23, 2025

News

TYPE

HEADLINE

FILED AT

8-K

Cleveland-Cliffs Reports Third-Quarter 2026 Results and Raises 2027 Outlook

Oct 19, 2026

8-K

Cleveland-Cliffs Inc. Appoints Celso L. Goncalves Jr. as President and Board Member

Jul 24, 2026

8-K

Cleveland-Cliffs Reports Second-Quarter 2026 Results

Jul 23, 2026

8-K

Cleveland-Cliffs Inc. Announces Results of 2026 Annual Meeting of Shareholders

May 20, 2026

8-K

Cleveland-Cliffs Reports First-Quarter 2026 Results

Apr 20, 2026

8-K

Cleveland-Cliffs Inc. Board Leadership Changes

Feb 23, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B5

FIXED PRICE OFFERING - COMMON STOCK | Offering amount: $951,750,000 | Shares: 75,000,000 | Price: $12.690 | Bank: UBS Investment Bank

Oct 30, 2025

424B5

PENDING FIXED PRICE OFFERING | Shares: 75,000,000 | Bank: UBS Investment Bank

Oct 29, 2025

425

Form 425 - Prospectuses and communications, business combinations

Aug 24, 2023

425

Form 425 - Prospectuses and communications, business combinations

Aug 22, 2023

425

Form 425 - Prospectuses and communications, business combinations

Aug 22, 2023

425

Form 425 - Prospectuses and communications, business combinations

Aug 18, 2023

Registrations

TYPE

HEADLINE

FILED AT

S-3ASR

Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers

Oct 29, 2025

S-3ASR

SHELF

Feb 14, 2023

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Apr 28, 2021

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Apr 28, 2021

S-4

Form S-4 - Registration of securities, business combinations

Mar 12, 2021

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

Feb 24, 2021

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

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

Apr 2, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 2, 2026

DEFA14A

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

Apr 2, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 2, 2025

DEFA14A

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

Apr 3, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 3, 2024

Ownerships

TYPE

HEADLINE

FILED AT

Camara Edilson (Reporting)

Oct 23, 2026

CRONIN JANE M. (Reporting)

Oct 2, 2026

Bloom Ron A. (Reporting)

Oct 2, 2026

SCHEDULE 13G

STATE STREET CORP (Filed by)

Aug 7, 2026

CRONIN JANE M. (Reporting)

Jul 2, 2026

Bloom Ron A. (Reporting)

Jul 2, 2026

Other

TYPE

HEADLINE

FILED AT