CUSIP: 858375108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 764,200 | $886 | — | — |
| Q3 2017 | 476,924 | $620 | — | — |
| Q2 2017 | 60,000 | $101 | — | — |
| Q1 2017 | 124,500 | $375 | — | — |
| Q4 2016 | 126,000 | $690 | — | — |
| Q3 2016 | 2,031,100 | $12,897 | — | — |
| Q2 2016 | 1,899,600 | $14,665 | — | — |
| Q1 2016 | 1,733,308 | $12,705 | — | — |
| Q4 2015 | 1,624,900 | $10,935 | — | — |
| Q3 2015 | 1,261,200 | $12,208 | — | — |
| Q2 2015 | 989,800 | $10,363 | — | — |
| Q1 2015 | 602,400 | $7,500 | — | — |
| Q4 2014 | 699,400 | $10,225 | — | — |
| Q3 2014 | 1,006,400 | $11,624 | — | — |
| Q2 2014 | 953,000 | $13,237 | — | — |
| Q1 2014 | 954,100 | $13,367 | — | — |
| Q4 2013 | 1,495,100 | $20,109 | — | — |
| Q3 2013 | 1,692,591 | $23,223 | — | — |
| Q2 2013 | 1,863,477 | $25,437 | — | — |