CEO of Oracle Corp (ORCL) Safra Catz sold 5,000,000 shares of ORCL on 01/17/2018 at an average price of $50.05 a share. The total sale was $250.3 million.
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(Safra owns 7,000,000 share--)..
https://finance.yahoo.com/news/oracle-corp-orcl-ceo-safra-021502908.html