| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| SPA | CFO & Sr. VP | Sep 11, 2014 | Option Exercise | $26.86 | 4,987 | 133,951 | 10,418 | Sep 15, 2014, 09:01 PM |
| SPA | Chief Financial Officer | Feb 07, 2013 | Buy | $14.50 | 5,300 | 76,848 | 20,300 | Feb 08, 2013, 02:35 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| SPA | CFO & Sr. VP | Sep 11, 2014 | Option Exercise | 133,951 |
| SPA | Chief Financial Officer | Feb 07, 2013 | Buy | 76,848 |