CUSIP: 862578101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 61,944 | $11,261 | — | — |
| Q3 2017 | 62,801 | $11,346 | — | — |
| Q2 2017 | 118,432 | $21,276 | — | — |
| Q1 2017 | 744,617 | $26,784 | — | — |
| Q4 2016 | 614,662 | $20,843 | — | — |
| Q3 2016 | 565,529 | $14,483 | — | — |
| Q2 2016 | 575,866 | $15,934 | — | — |
| Q1 2016 | 421,523 | $13,080 | — | — |
| Q4 2015 | 277,042 | $4,748 | — | — |
| Q3 2015 | 350,677 | $14,171 | — | — |
| Q2 2015 | 302,580 | $9,922 | — | — |