First Trust Exchange-Traded AlphaDEX Fund - First Trust Mid Cap Growth AlphaDEX Fund Announces Quarterly Distribution, Payable on March 31, 2014

First Trust Exchange-Traded AlphaDEX Fund - First Trust Mid Cap Growth AlphaDEX Fund declared quarterly distribution of $0.0015 per share payable on March 31, 2014 to the shareholders of record on March 27, 2014. Expected Ex-Dividend date is March 25, 2014.