Huntington Asset Services, Inc.

2960 N. Meridian St., Suite 300

Indianapolis, IN 46208

February 26, 2013

EDGAR CORRESPONDENCE

Securities & Exchange Commission

Division of Investment Management

450 5^th Street, NW

Washington, DC 20549

Re: Unified Series Trust (“Registrant”), SEC File No. 333-100654

Ladies and Gentlemen:

On behalf of the Registrant, attached herewith for filing pursuant to paragraph (e) of Rule 497 under the Securities Act of 1933, as amended (the “1933 Act”), please find exhibits containing interactive data format risk/return summary information that mirrors the risk/return summary information in a Prospectus, dated January 31, 2013, and filed with the SEC on February 4, 2013 for the Iron Strategic Income Fund.

If you have any questions or would like further information, please contact me at (317) 917-7029.

Sincerely,

/s/ Carol J. Highsmith

Carol J. Highsmith

Vice President