Plug Power (NASDAQ:PLUG) Director Liquide Investissements D’ Air unloaded 5,521,676 shares of the company’s stock in a transaction that occurred on Tuesday, August 26th. The stock was sold at an average price of $5.80, for a total transaction of $32,025,720.80. Following the completion of the transaction, the director now directly owns 39,324 shares of the company’s stock, valued at approximately $228,079. Plug Power Inc. (NASDAQ:PLUG) … Continue reading Why Need to Watch : Plug Power Inc. (NASDAQ:PLUG), Brocade Communications Systems, Inc. (NASDAQ:BRCD), Investors Real Estate Trust (NYSE:IRET), Anadarko Petroleum Corporation (NYSE:APC), Global-Tech Advanced Innovations Inc. (NASDAQ:GAI)