Ryerson Holding Corp — Amended Current Report (Form 8-K/A)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K/A

(Amendment No.1)

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported): February 13, 2026

Ryerson Holding Corporation

(Exact name of registrant as specified in its charter)

(312) 292-5000

(Registrant’s telephone number, including area code)

(Former name, former address and former fiscal year, 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:

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

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§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. ☐

Introductory Note.

On February 13, 2026, Ryerson Holding Corporation, a Delaware corporation (“Ryerson”), filed a Current Report on Form 8-K with the Securities and Exchange Commission (the “Original 8-K”), which reported that on February 13, 2026, Ryerson completed the transactions contemplated by the Agreement and Plan of Merger (the “Merger Agreement”), dated as of October 28, 2025, by and among Ryerson, Crimson MS Corp., an Ohio corporation and a direct wholly owned subsidiary of Ryerson (“Merger Sub”), and Olympic Steel, Inc., an Ohio corporation (“Olympic”). This is the first amendment to the Original 8-K (“Amendment No. 1”) to amend Item 9.01 of the Original 8-K to include the pro forma financial information required by Item 9.01 of Form 8-K. This Amendment No. 1 should be read in conjunction with the Original 8-K. Except as set forth herein, no modifications have been made to information contained in the Original 8-K.

Item 9.01 Financial Statements and Exhibits.

(b) Pro Forma Financial Information. 

The unaudited pro forma condensed combined financial information of Ryerson as of and for the nine months ended September 30, 2025 and for the fiscal year ended December 31, 2024, and the related notes thereto are filed as Exhibit 99.1 to this Amendment No.1 and are incorporated herein by reference.

(d) Exhibits.

The following exhibits are filed hereto:

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.