| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| RSTI | Director | Oct 03, 2016 | Option Exercise | $31.64 | 3,000 | 94,920 | 6,000 | Oct 04, 2016, 02:51 PM |
| RSTI | Director | Dec 09, 2015 | Option Exercise | $26.23 | 3,000 | 78,690 | 3,000 | Dec 11, 2015, 12:32 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| RSTI | Director | Oct 03, 2016 | Option Exercise | 94,920 |
| RSTI | Director | Dec 09, 2015 | Option Exercise | 78,690 |