CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 12,475 | $952 | — | — |
| Q1 2017 | 13,335 | $1,105 | — | — |
| Q4 2016 | 34,300 | $2,642 | — | — |
| Q3 2016 | 38,025 | $3,047 | — | — |
| Q2 2016 | 38,825 | $4,042 | — | — |
| Q1 2016 | 48,140 | $6,075 | — | — |
| Q4 2015 | 48,190 | $5,812 | — | — |
| Q3 2015 | 47,430 | $6,607 | — | — |
| Q2 2015 | 50,200 | $6,722 | — | — |
| Q1 2015 | 50,750 | $7,127 | — | — |
| Q4 2014 | 50,310 | $6,595 | — | — |
| Q3 2014 | 50,160 | $5,847 | — | — |
| Q2 2014 | 53,045 | $6,282 | — | — |
| Q1 2014 | 52,145 | $5,925 | — | — |
| Q4 2013 | 52,145 | $6,058 | — | — |
| Q3 2013 | 52,745 | $6,087 | — | — |
| Q2 2013 | 52,945 | $5,847 | — | — |