EN-US Wed, 22 May 2013 11:07:47 -0400 247258 http://articlefeeds.nasdaq.com/~r/nasdaq/symbols/~3/fyGn38zp-Oc/biotech-companies-see-insider-purchases-ceo-phillip-frost-increases-stake-in-opko-and-felix-baker-buys-acadia-cm247258 Investing Stocks Welcome to our daily roundup of top insider trades. Here's a look at the most significant inside sales and purchases filed with the SEC on Friday, May 17, 2013. Purchases: Felix Baker, a<img src="http://feeds.feedburner.com/~r/nasdaq/symbols/~4/fyGn38zp-Oc" height="1" width="1"/> Mon, 20 May 2013 19:20:00 Z 2013-05-20T17:06:29Z Josh Wolonick ACAD GEVA GHDX LIOX SGEN http://www.nasdaq.com/article/biotech-companies-see-insider-purchases-ceo-phillip-frost-increases-stake-in-opko-and-felix-baker-buys-acadia-cm247258