CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 3,000 | $204 | — | — |
| Q3 2017 | 3,000 | $215 | — | — |
| Q2 2017 | 3,000 | $229 | — | — |
| Q1 2017 | 3,000 | $249 | — | — |
| Q4 2016 | 3,000 | $231 | — | — |
| Q3 2016 | 3,000 | $240 | — | — |
| Q2 2016 | 3,000 | $312 | — | — |
| Q1 2016 | 3,000 | $379 | — | — |
| Q4 2015 | 3,000 | $362 | — | — |
| Q3 2015 | 3,000 | $418 | — | — |
| Q2 2015 | 3,000 | $402 | — | — |
| Q1 2015 | 3,000 | $421 | — | — |
| Q4 2014 | 2,318 | $304 | — | — |
| Q3 2014 | 2,318 | $270 | — | — |
| Q2 2014 | 3,000 | $355 | — | — |