CUSIP: 862121100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 2,329,000 | $86,732 | — | — |
| Q3 2019 | 3,146,000 | $117,692 | — | — |
| Q2 2019 | 2,618,500 | $86,908 | — | — |
| Q1 2019 | 3,048,000 | $102,108 | — | — |
| Q4 2018 | 3,814,000 | $107,974 | — | — |
| Q3 2018 | 4,202,457 | $116,786 | — | — |
| Q2 2018 | 4,171,460 | $114,298 | — | — |
| Q1 2018 | 4,171,460 | $103,536 | — | — |
| Q4 2017 | 3,829,460 | $99,719 | — | — |
| Q3 2017 | 3,996,100 | $99,383 | — | — |
| Q2 2017 | 3,996,100 | $89,712 | — | — |
| Q1 2017 | 3,996,100 | $95,427 | — | — |
| Q4 2016 | 3,819,844 | $94,388 | — | — |
| Q3 2016 | 3,812,031 | $112,341 | — | — |
| Q2 2016 | 3,812,031 | $112,264 | — | — |
| Q1 2016 | 3,263,000 | $84,446 | — | — |
| Q4 2015 | 2,317,970 | $53,777 | — | — |
| Q3 2015 | 964,000 | $19,916 | — | — |
| Q2 2015 | 964,000 | $19,376 | — | — |
| Q1 2015 | 1,120,000 | $26,152 | — | — |
| Q4 2014 | 1,120,000 | $24,203 | — | — |