1、FORM 10-K405 GILEAD SCIENCES INC(Annual Report(Regulation S-K,item 405)Filed 3/30/2000 For Period Ending 12/31/1999Address333 LAKESIDE DRFOSTER CITY,California 94404Telephone650-574-3000 CIK0000882095IndustryBiotechnology&DrugsSectorHealthcareFiscal Year12/31SECURITIES AND EXCHANGE COMMISSION WASHIN
2、GTON,D.C.20549 FORM 10-K (MARK ONE)FOR THE FISCAL YEAR ENDED DECEMBER 31,1999 OR FOR THE TRANSITION PERIOD FROM _ TO _ COMMISSION FILE NO.0-19731 GILEAD SCIENCES,INC.(Exact name of registrant as specified in its charter)Registrants telephone number,including area code:650-574-3000 SECURITIES REGISTE
3、RED PURSUANT TO SECTION 12(b)OF THE ACT:NONE SECURITIES REGISTERED PURSUANT TO SECTION 12(g)OF THE ACT:COMMON STOCK$.001 PAR VALUE (Title of Class)Indicate by check mark whether the registrant(1)has filed all reports required to be filed by Section 13 or 15(d)of the Securities Exchange Act of 1934 d
4、uring the preceding 12 months(or for such shorter period that the Registrant was required to file such reports),and(2)has been subject to such filing requirements for the past 90 days.Yes/X/No/Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K(Section 22
5、9.405 of this chapter)is not contained herein,and will not be contained,to the best of registrants knowledge,in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.Yes/X/No/The aggregate market value of the voting stoc
6、k held by non-affiliates of the Registrant based upon the closing price of the Common Stock on the Nasdaq Stock Market on February 25,2000 was$2,442,500,000*.The number of shares outstanding of the Registrants Common Stock on February 25,2000 was 44,388,828.DOCUMENTS INCORPORATED BY REFERENCE Specif