| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| SSTK | Chief Product Officer | Jan 12, 2017 | Option Exercise | $49.70 | 4,293 | 213,362 | 23,567 | Jan 17, 2017, 04:25 PM |
| SSTK | Chief Product Officer | Mar 14, 2016 | Sale | $36.77 | 5,964 | 219,296 | 27,860 | Mar 15, 2016, 05:27 PM |
| SSTK | Chief Product Officer | Mar 01, 2016 | Sale | $34.61 | 4,176 | 144,531 | 33,824 | Mar 02, 2016, 05:54 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| SSTK | Chief Product Officer | Jan 12, 2017 | Option Exercise | 213,362 |
| SSTK | Chief Product Officer | Mar 14, 2016 | Sale | 219,296 |
| SSTK | Chief Product Officer | Mar 01, 2016 | Sale | 144,531 |