CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 41 | $0 | — | — |
| Q3 2015 | 699,180 | $45,426 | — | — |
| Q2 2015 | 361,053 | $23,266 | — | — |
| Q1 2015 | 495,914 | $34,848 | — | — |
| Q4 2014 | 411,185 | $26,665 | — | — |
| Q3 2014 | 373,212 | $20,139 | — | — |
| Q2 2014 | 124,063 | $6,635 | — | — |
| Q1 2014 | 98,086 | $4,684 | — | — |
| Q4 2013 | 135,952 | $6,533 | — | — |
| Q3 2013 | 100,931 | $4,336 | — | — |
| Q2 2013 | 87,336 | $3,745 | — | — |