[SINA Reports Second Quarter 2013 Financial Results SHANGHAI, China—August 12, 2013— SINA Corporation (NASDAQ GS: SINA), a leading online media company serving China and the global Chinese communities, today announced its unaudited financial results for the second quarter ended June 30, 2013. Second Quarter 2013 Highlights · Net revenues increased 20% year over year to $157.5 million. Non-GAAP net revenues] [FORM 6-K August 2013 SINA Corporation 37F, Jin Mao Tower 88 C entury B oulevard, P udong Shanghai 200 121 , China Form 20-F x Form 40-F o o o TABLE OF CONTENTS Press Release regarding Results of Operations and Financial Condition for the Second Quarter Ended June 30, 2013 , issued by SINA Corporation on August 12, 2013.]