Modified · GENERAL INFORMATION

Unless otherwise indicated, “we,” “us,” “our,” and similar terms, as well as references to the “Company,” refer to O’Reilly Automotive, Inc. and its Subsidiaries. O’Reilly is one of the largest specialty retailers of automotive aftermarket parts, tools, supplies, equipment, and accessories in the United States (“U.S.”)across North America, selling our products to both do-it-yourself (“DIY”) and professional service provider customers, our “dual market strategy.” The business was founded in 1957 by Charles F. O’Reilly and his son, Charles H. “Chub’’ O’Reilly, Sr., and initially operated from a single store in Springfield, Missouri. Our common stock has traded on The Nasdaq Global Select Market under the symbol “ORLY” since April 22, 1993.