CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 125,168 | $6,812 | — | — |
| Q4 2018 | 125,295 | $4,596 | — | — |
| Q3 2018 | 132,095 | $7,750 | — | — |
| Q2 2018 | 132,095 | $8,624 | — | — |
| Q1 2018 | 132,095 | $7,732 | — | — |
| Q4 2017 | 121,089 | $8,233 | — | — |
| Q3 2017 | 123,137 | $8,819 | — | — |
| Q2 2017 | 123,137 | $9,398 | — | — |
| Q1 2017 | 123,137 | $10,207 | — | — |
| Q4 2016 | 123,278 | $9,497 | — | — |
| Q3 2016 | 123,278 | $9,880 | — | — |
| Q2 2016 | 123,278 | $12,836 | — | — |
| Q1 2016 | 123,278 | $15,556 | — | — |
| Q4 2015 | 123,583 | $14,904 | — | — |
| Q3 2015 | 123,583 | $17,216 | — | — |
| Q2 2015 | 123,692 | $16,564 | — | — |
| Q1 2015 | 160,572 | $22,549 | — | — |
| Q4 2014 | 162,980 | $21,363,418 | — | — |
| Q3 2014 | 164,380 | $19,160 | — | — |
| Q2 2014 | 172,250 | $20,397,845 | — | — |
| Q1 2014 | 172,250 | $19,571 | — | — |
| Q4 2013 | 171,405 | $19,912,119 | — | — |
| Q3 2013 | 171,421 | $19,781,983 | — | — |
| Q2 2013 | 172,801 | $19,082,414 | — | — |