CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 395,587 | $9,502 | — | — |
| Q3 2016 | 668,248 | $18,985 | — | — |
| Q2 2016 | 842,283 | $24,216 | — | — |
| Q1 2016 | 207,161 | $5,194 | — | — |
| Q4 2015 | 83,974 | $2,158 | — | — |
| Q2 2015 | 40,000 | $1,521 | — | — |
| Q1 2015 | 124,000 | $5,126 | — | — |
| Q3 2014 | 165,500 | $7,987 | — | — |
| Q4 2013 | 35,000 | $2,642 | — | — |