CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 3,400 | $244 | — | — |
| Q2 2017 | 3,400 | $259 | — | — |
| Q1 2017 | 3,400 | $282 | — | — |
| Q4 2016 | 3,400 | $262 | — | — |
| Q3 2016 | 3,400 | $272 | — | — |
| Q2 2016 | 4,005 | $417 | — | — |
| Q1 2016 | 4,030 | $509 | — | — |
| Q4 2015 | 4,030 | $486 | — | — |
| Q3 2015 | 13,320 | $1,856 | — | — |
| Q2 2015 | 13,670 | $1,831 | — | — |
| Q1 2015 | 13,670 | $1,920 | — | — |
| Q4 2014 | 13,670 | $1,792 | — | — |
| Q3 2014 | 13,670 | $1,593 | — | — |
| Q2 2014 | 13,670 | $1,619 | — | — |
| Q1 2014 | 15,060 | $1,711 | — | — |
| Q4 2013 | 15,210 | $1,767 | — | — |
| Q3 2013 | 15,245 | $1,759 | — | — |
| Q2 2013 | 14,030 | $1,549 | — | — |