CUSIP: 86800U104 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 37,250 | $779,456 | — | — |
| Q3 2017 | 37,650 | $832,065 | — | — |
| Q2 2017 | 37,650 | $928,072 | — | — |
| Q1 2017 | 37,025 | $938,583 | — | — |
| Q4 2016 | 33,350 | $935,467 | — | — |