In trading on Thursday, shares of Hannon Armstrong Sustainable Infrastructure Capital Inc (HASI - Get Report) touched a new 52-week high of $21.59/share. That's a 39.65% rise, or $6.13 per share from the 52-week low of $15.46 set back on 10/20/2015. That means at today's intraday high, any investor who purchased HASI stock any time over the past 52 weeks has an unrealized gain, including company insiders.

Over the past six months, insiders have been scooping up shares, and those bets are now paying off handsomely. As summarized by the table below, HASI has seen 3 different instances of insiders buying over the trailing six month period.

START SLIDESHOW:
Ten Bargains You Can Buy Cheaper Than The Insiders Did »

Purchased Insider Title Shares Price/Share Value
03/02/2016 Mark Cirilli Director 14,297 $17.70 $253,029.48
03/08/2016 M. Rhem Wooten Executive Vice President 830 $17.96 $14,909.79
03/07/2016 Jeffrey Eckel President and CEO 750 $18.29 $13,717.50
05/09/2016 Jeffrey Eckel President and CEO 20 $20.40 $408.00

The chart below shows where HASI has traded over the past year, with the 50-day and 200-day moving averages included.

Hannon Armstrong Sustainable Infrastructure Capital Inc Moving Averages Chart

In afternoon trading on Thursday, HASI shares are changing hands at $21.54/share, slightly below the new 52-week high.