CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 132,060 | $9,458 | — | — |
| Q2 2017 | 105,422 | $8,045 | — | — |
| Q1 2017 | 81,012 | $6,716 | — | — |
| Q4 2016 | 74,021 | $5,703 | — | — |
| Q3 2016 | 56,193 | $4,504 | — | — |
| Q2 2016 | 47,435 | $4,939 | — | — |
| Q1 2016 | 129,656 | $16,361 | — | — |
| Q4 2015 | 48,853 | $5,890 | — | — |
| Q3 2015 | 118,446 | $16,501 | — | — |
| Q2 2015 | 104,445 | $13,987 | — | — |
| Q1 2015 | 115,911 | $16,277 | — | — |
| Q4 2014 | 89,095 | $11,699 | — | — |
| Q3 2014 | 57,602 | $6,714 | — | — |
| Q2 2014 | 65,343 | $7,737 | — | — |
| Q1 2014 | 40,333 | $4,583 | — | — |
| Q4 2013 | 196,211 | $22,794 | — | — |
| Q3 2013 | 221,311 | $25,539 | — | — |
| Q2 2013 | 244,456 | $0 | — | — |