| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| RT | Director | Oct 11, 2016 | Buy | $2.64 | 24,000 | 63,264 | 238,681 | Oct 13, 2016, 07:15 PM |
| RT | Director | Jan 12, 2016 | Buy | $5.25 | 30,000 | 157,500 | 178,244 | Jan 14, 2016, 05:01 PM |
| RT | Director | Nov 10, 2015 | Buy | $5.20 | 20,000 | 103,980 | 148,244 | Nov 12, 2015, 08:59 AM |
| RT | Director | Aug 16, 2013 | Option Exercise | $5.26 | 11,702 | 61,553 | 88,403 | Aug 19, 2013, 12:44 PM |
| RT | Director | Aug 10, 2011 | Buy | $7.75 | 5,000 | 38,758 | 55,254 | Aug 11, 2011, 09:08 AM |
| RT | Director | Aug 05, 2011 | Buy | $8.58 | 2,500 | 21,448 | 50,254 | Aug 05, 2011, 03:33 PM |
| RT | Director | Aug 03, 2011 | Buy | $8.86 | 2,500 | 22,147 | 47,754 | Aug 03, 2011, 01:34 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| RT | Director | Oct 11, 2016 | Buy | 63,264 |
| RT | Director | Jan 12, 2016 | Buy | 157,500 |
| RT | Director | Nov 10, 2015 | Buy | 103,980 |
| RT | Director | Aug 16, 2013 | Option Exercise | 61,553 |
| RT | Director | Aug 10, 2011 | Buy | 38,758 |
| RT | Director | Aug 05, 2011 | Buy | 21,448 |
| RT | Director | Aug 03, 2011 | Buy | 22,147 |