Transactions details (purchases found in WWW). More recent are first.
Price:
$27.71
Date: 2010-08-29
Price:
$12.22
Date: 2010-08-29
Price:
$9.0
Date: 2014-01-27
Price:
$6.0
Date: 2014-10-26
Price:
$14.0
Date: 2015-05-26
Price:
$14.0
Date: 2016-03-27
Price:
$15.0
Date: 2016-05-09