SINA [SINA] 6-K: (Original Filing)
[SINA Corporation Adopts Continuation of Previous Shareholder Rights Plan SHANGHAI, April 28, 2015 /PRNewswire/ SINA Corporation (NASAQ: SINA) (the Company), a leading online media company serving China and the global Chinese communities, today announced that it has adopted a continuation of its previous shareholder rights plan (the Continued Rights Plan). The Company adopted the Continued Rights Plan to preserve,]