CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 339,350 | $8,287 | — | — |
| Q4 2016 | 339,350 | $8,151 | — | — |
| Q3 2016 | 358,400 | $10,182 | — | — |
| Q2 2016 | 358,400 | $10,304 | — | — |
| Q1 2016 | 358,400 | $8,985 | — | — |
| Q4 2015 | 358,400 | $9,211 | — | — |
| Q3 2015 | 339,700 | $9,736 | — | — |
| Q2 2015 | 335,200 | $12,748 | — | — |
| Q1 2015 | 273,900 | $11,323 | — | — |
| Q4 2014 | 231,400 | $9,668 | — | — |
| Q3 2014 | 227,400 | $10,974 | — | — |
| Q2 2014 | 219,000 | $10,317 | — | — |
| Q1 2014 | 96,600 | $8,779 | — | — |
| Q4 2013 | 109,500 | $8,265 | — | — |
| Q3 2013 | 101,000 | $6,711 | — | — |
| Q2 2013 | 92,400 | $5,668 | — | — |
| Q1 2013 | 86,000 | $5,625 | — | — |
| Q4 2012 | 88,200 | $4,386 | — | — |