CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 257,100 | $15,087 | — | — |
| Q2 2018 | 249,109 | $16,264 | — | — |
| Q1 2018 | 236,356 | $13,834 | — | — |
| Q4 2017 | 234,157 | $15,920 | — | — |
| Q3 2017 | 227,701 | $16,308 | — | — |
| Q2 2017 | 235,220 | $17,952 | — | — |
| Q1 2017 | 231,466 | $19,186 | — | — |
| Q4 2016 | 226,555 | $17,454 | — | — |
| Q3 2016 | 237,208 | $19,010 | — | — |
| Q2 2016 | 241,892 | $25,186 | — | — |
| Q1 2016 | 242,614 | $30,615 | — | — |
| Q4 2015 | 232,746 | $28,344 | — | — |
| Q3 2015 | 246,645 | $34,360 | — | — |
| Q2 2015 | 251,345 | $33,658 | — | — |
| Q1 2015 | 248,296 | $34,868 | — | — |
| Q4 2014 | 221,356 | $29,350 | — | — |
| Q3 2014 | 225,718 | $26,310 | — | — |
| Q2 2014 | 243,869 | $28,879 | — | — |
| Q1 2014 | 251,528 | $28,579 | — | — |
| Q4 2013 | 233,926 | $27,084 | — | — |
| Q3 2013 | 229,011 | $26,428 | — | — |
| Q2 2013 | 230,826 | $25,490 | — | — |