Company: ZEUS
Filing Date: 2025-05-05
Form Type: S-3
Source: 0001437749-25-014524
Chunk: 0

Company: OLYMPIC STEEL INC
Filing Date: 2025-05-05
Form: S-3
Chunk 0
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<div align='center'>As filed with the Securities and Exchange Commission on May 5, 2025</div>

Registration No. 333-

<div align='center'>UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

Form S-3

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

OLYMPIC STEEL, INC.

(Exact name of registrant as specified in its charter)</div>

| Ohio                                                           |     | 34-1245650                             |
| (State or other jurisdiction of incorporation or organization) |     | -I.R.S. Employer Identification Number |

<div align='center'>22901 Millcreek Boulevard.
Suite 650
Highland Hills, Ohio 44122
(216) 292-3800

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Richard T. Marabito, Chief Executive Officer
Olympic Steel, Inc.
22901 Millcreek Blvd.
Suite 650
Highland Hills, Ohio 44122
(216) 292-3800

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies To:
Christopher M. Kelly
Michael J. Solecki
Jones Day
901 Lakeside Avenue
Cleveland, Ohio 44114
Phone: (216) 586-3939
Fax: (216) 579-0212</div>

Approximate date of commencement of proposed sale to the public: From time to time after this registration statement becomes effective.

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box: ☐

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box: ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier