SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT September 4, 1998 _________________ YAHOO! INC. (Exact name of registrant as specified in its charter) 0-26822 (Commission File Number) California 77-0398689 (State or other jurisdiction of (I.R.S. Employer Identification No.) incorporation or organization) 3420 Central Expressway Santa Clara, California 95051 (Address of principal executive offices, with zip code) (408) 731-3300 (Registrant's telephone number, including area code) The Registrant hereby amends its Report on Form 8-K filed with the Securities and Exchange Commission (the "SEC") on July 9, 1998 to include the following additional information: ITEM 5. OTHER EVENTS In accordance with Rule 416(b) promulgated under the Securities Act of 1933, as amended (the "Securities Act"), the number of shares of Common Stock registered for sale under the Securities Act by the following Registration Statements on Forms S-3 and S-8 have been deemed to be increased to include the shares of Common Stock issued in connection with the two-for-one stock split effected on July 17, 1998 (the "STOCK SPLIT"), to the extent issued with respect to shares designated by such registration statements but unsold as of the date of the Stock Split. Registration Statement on Form S-3 (Reg. No. 333-56779) filed with the SEC on June 12, 1998. Registration Statement on Form S-8 (Reg. No. 333-56781) filed with the SEC on June 12, 1998. Registration Statement on Form S-3 (Reg. No. 333-43887) filed with the SEC on January 8, 1998. Registration Statement on Form S-3 (Reg. No. 333-39539) filed with the SEC on November 5, 1997. Registration Statement on Form S-8 (Reg. No. 333-39105) filed with the SEC on October 30, 1997. Registration Statement on Form S-3 (Reg. No. 333-32783) filed with the SEC on August 4, 1997. Registration Statement on Form S-8 (Reg. No. 333-3694) filed with the SEC on April 17, 1996. 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 thereunto duly authorized. YAHOO! INC. Date: September 4, 1998 By: /s/ Gary Valenzuela ---------------------------------- Gary Valenzuela Senior Vice President, Finance and Administration, and Chief Financial Officer (Principal Financial Officer)