UNITED STATES SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): October 710, 2025

CLEVELAND-CLIFFS INC.

(Exact name of registrant as specified in its charter)

Ohio

1-8944

34-1464672

(State or Other Jurisdiction of Incorporation or Organization)

(Commission File Number)

(IRS Employer Identification No.)

200 Public Square,

Suite 3300,

Cleveland,

Ohio

44114-2315

(Address of Principal Executive Offices)

(Zip Code)

Registrant's telephone number, including area code: (216) 694-5700


Not Applicable
(Former name or former address, if changed since last report)


Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐						Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐						Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐						Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐						Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered:

Common Shares, par value $0.125 per share

CLF

New York Stock Exchange


Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (Section 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (Section 240.12b-2 of this chapter).
Emerging growth company			☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 81.01 ~~Other~~Entry ~~Events~~into a Material Definitive Agreement.

On October 710, 2025, Cleveland-Cliffs Inc. (the “Company”) ~~announced~~issued ~~that it launched and priced a private offering of~~ an additional $275,000,000 ~~million~~ aggregate principal amount of 7.625% Senior Guaranteed Notes due 2034 (the “Additional Notes”) in ana ~~offering~~private transaction exempt from the registration requirements of the Securities Act of 1933 (the “Securities Act”). The Additional Notes ~~will~~have benot anbeen, ~~issuance of the Company’s existing 7.625% Senior Guaranteed Notes due 2034~~ and will not be, ~~issued~~registered ~~as additional notes~~ under the ~~indenture~~Securities ~~dated~~Act asand ofmay ~~September~~not 8,be ~~2025,~~offered ~~pursuant~~or tosold ~~which~~in the ~~Company~~United ~~previously~~States ~~issued~~absent ~~$850~~registration ~~million~~or ~~aggregate~~an ~~principal~~applicable ~~amount~~exemption offrom ~~7.625% Senior Guaranteed Notes due 2034 (~~the ~~“Initial~~registration ~~Notes”). The~~requirements ~~Additional Notes will be issued at a price~~ of ~~102.75% of their principal amount. The Additional Notes will be treated as~~ the ~~same~~Securities ~~class and series as, and otherwise identical to, the Initial Notes other than with respect to the date of issuance and issue price~~Act.

The Additional Notes ~~offering~~are isan ~~expected~~issuance of the Company’s existing 7.625% Senior Guaranteed Notes due 2034 and were issued pursuant to ~~close~~the onindenture, dated as of September 8, 2025 (the “Base Indenture”), among the Company, the guarantors party thereto (the “Guarantors”) and U.S. Bank Trust Company, National Association, as trustee (the “Trustee”), as supplemented by the First Supplemental Indenture, dated as of October 10, 2025, ~~subject~~among the Company, the Guarantors and the Trustee (the “Supplemental Indenture” and, together with the Base Indenture, the “Indenture”). The Company previously issued $850,000,000 aggregate principal amount of 7.625% Senior Guaranteed Notes due 2034 (the “Initial Notes” and, together with the Additional Notes, the “Notes”). The Additional Notes were issued at a price of 102.75% of their principal amount. The Additional Notes are treated as the same class and series as, and otherwise identical to, the ~~satisfaction~~Initial Notes other than with respect to the date of ~~customary~~issuance ~~closing~~and ~~conditions~~the issue price.

AThe ~~copy~~Notes bear interest at an annual rate of ~~the~~7.625%. Interest ~~launch~~on ~~and~~the ~~pricing~~Notes ~~press~~is ~~releases~~payable ~~are~~semi-annually ~~attached~~in asarrears ~~Exhibit~~on ~~99.1~~January 15 and ~~Exhibit~~July ~~99.2,~~15 ~~respectively,~~of toeach ~~this~~year, ~~Current~~commencing ~~Report~~ on ~~Form~~January ~~8-K~~15, ~~and~~2026. The ~~are~~Notes ~~incorporated~~will ~~herein~~mature byon ~~reference~~January 15, 2034.

~~This~~The ~~Current~~Notes ~~Report~~are onthe ~~Form~~Company’s ~~8-K~~general ~~does~~unsecured ~~not~~senior ~~constitute~~obligations anand ~~offer~~rank toequally ~~sell,~~in ~~nor~~right aof ~~solicitation~~payment with all of anthe ~~offer~~Company’s existing and future unsecured senior indebtedness and rank senior in right of payment to ~~buy,~~all of the ~~Additional~~Company’s ~~Notes~~existing orand ~~any~~future ~~other~~subordinated ~~securities~~indebtedness. The ~~Additional~~Notes are effectively subordinated to the Company’s existing and future secured indebtedness to the extent of the value of the assets securing such indebtedness. The Notes ~~will~~are ~~not~~guaranteed ~~be,~~on an unsecured senior basis by the Company’s material direct and ~~have~~indirect ~~not~~wholly‑owned ~~been~~domestic subsidiaries and, ~~registered~~therefore, ~~under~~are structurally senior to any of the ~~Securities~~Company’s ~~Act~~existing and ~~may~~future indebtedness that is not beguaranteed ~~offered~~by orsuch ~~sold~~Guarantors inand ~~the~~are ~~United~~structurally ~~States~~subordinated ~~absent~~to ~~registration~~all orexisting anand ~~applicable~~future ~~exemption~~indebtedness ~~from~~and other liabilities of the ~~registration~~Company’s ~~requirements~~subsidiaries that do not guarantee the Notes.

~~Item~~The 9terms of the Notes are governed by the Indenture.01 The ~~Financial~~Indenture ~~Statements~~contains customary covenants that, among other things, limit the Company’s and ~~Exhibits~~its subsidiaries’ ability to create certain liens on property that secure indebtedness, enter into sale and leaseback transactions, merge or consolidate with another company, and transfer or sell all or substantially all of the Company’s assets. Upon the occurrence of a “change of control triggering event,” as defined in the Indenture, the Company is required to offer to repurchase the Notes at 101% of the aggregate principal amount thereof, plus accrued and unpaid interest, if any, to, but excluding, the repurchase date.

(d)Exhibits.
ExhibitNumber						Description
99.1						Cleveland-Cliffs Inc. published a news release on October 7, 2025, captioned “Cleveland-Cliffs Inc. Announces Proposed Offering of an Additional $200 Million of Senior Unsecured Guaranteed Notes due 2034.”
99.2						Cleveland-Cliffs Inc. published a news release on October 7, 2025, captioned “Cleveland-Cliffs Inc. Announces Upsizing and Pricing of an Additional $275 Million of Senior Unsecured Guaranteed Notes due 2034.”
104						The cover page from this Current Report on Form 8-K, formatted as Inline XBRL.

The Company may, at its option, redeem some or all of the Notes at any time and from time to time prior to January 15, 2029, at a price equal to 100% of the principal amount of the Notes to be redeemed, plus accrued and unpaid interest, if any, to, but excluding, the redemption date, plus a “make-whole” premium.

From and after January 15, 2029, the Company may, at its option, redeem some or all of the Notes at an initial redemption price of 103.813% of the principal amount of the Notes to be redeemed, plus accrued and unpaid interest, if any, to, but excluding, the redemption date. Such redemption price will decline each year after January 15, 2029, and will be 100% of the principal amount of the Notes to be redeemed, plus any accrued and unpaid interest, beginning on January 15, 2031.

In addition, at any time and from time to time on or prior to January 15, 2029, the Company may redeem in the aggregate up to 35% of the original aggregate principal amount of the Notes (calculated after giving effect to any issuance of additional notes) with the net cash proceeds of certain equity offerings, at a redemption price of 107.625%, plus accrued and unpaid interest, if any, to, but excluding, the redemption date, so long as at least 65% of the original aggregate principal amount of the Notes (calculated after giving effect to any issuance of additional notes) issued under the Indenture remain outstanding after each such redemption.

The Indenture contains customary events of default, including failure to make required payments, failure to comply with certain agreements or covenants, failure to pay or acceleration of certain other indebtedness, certain

events of bankruptcy and insolvency, and failure to pay certain judgments. An event of default under the Indenture would allow either the Trustee or the holders of at least 25% in aggregate principal amount of the then-outstanding Notes to accelerate, or in certain cases, would automatically cause the acceleration of, the amounts due under the Notes.

The Company intends to use the net proceeds from the Additional Notes to repay borrowings under its asset-based credit facility.

The foregoing description of the Indenture does not purport to be complete and is qualified in its entirety by reference to the full text of the Base Indenture and the Supplemental Indenture, copies of which are anticipated to be filed as exhibits to the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025.


Item 2.03			Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

The terms of the Indenture and the Notes are summarized in Item 1.01 of this Current Report on Form 8-K and are incorporated into this Item 2.03 by reference.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

		CLEVELAND-CLIFFS INC.
Date:	October 710, 2025	By:	/s/ James D. Graham
		Name:	James D. Graham
		Title:	Executive Vice President, Chief Legal and Administrative Officer & Secretary

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