CUSIP: 858375108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 12,700 | $21 | — | — |
| Q1 2017 | 12,600 | $38 | — | — |
| Q4 2016 | 12,400 | $68 | — | — |
| Q3 2016 | 13,700 | $87 | — | — |
| Q2 2016 | 13,100 | $101 | — | — |
| Q1 2016 | 12,900 | $95 | — | — |
| Q4 2015 | 12,900 | $87 | — | — |
| Q3 2015 | 12,900 | $125 | — | — |
| Q2 2015 | 12,700 | $133 | — | — |
| Q1 2015 | 12,400 | $154 | — | — |
| Q4 2014 | 12,800 | $187 | — | — |
| Q3 2014 | 13,000 | $150 | — | — |
| Q2 2014 | 13,100 | $182 | — | — |
| Q1 2014 | 13,000 | $182 | — | — |
| Q4 2013 | 13,000 | $175 | — | — |