Have you been paying attention to shares of AxoGen (AXGN) ? Shares have been on the move with the stock up 8.8% over the past month. The stock hit a new 52-week high of $10.65 in the previous session. AxoGen has gained 51.8% since the start of the year compared to the 7.9% move for the Zacks Medical sector and the 6.3% return for the Zacks Medical - Instruments industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, as it hasn't missed our earnings consensus e ...