CUSIP: 862121100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 90,836 | $2,259 | — | — |
| Q2 2017 | 103,225 | $2,317 | — | — |
| Q1 2017 | 117,859 | $2,814 | — | — |
| Q4 2016 | 106,048 | $2,620 | — | — |
| Q3 2016 | 77,994 | $2,299 | — | — |
| Q2 2016 | 54,322 | $1,600 | — | — |
| Q1 2016 | 43,151 | $1,117 | — | — |
| Q4 2015 | 22,140 | $514 | — | — |
| Q3 2015 | 3,000 | $62 | — | — |
| Q2 2015 | 3,100 | $62 | — | — |
| Q1 2015 | 1,600 | $37 | — | — |