CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 1,426,673 | $92,691 | — | — |
| Q2 2015 | 1,748,754 | $112,690 | — | — |
| Q1 2015 | 2,276,786 | $159,990 | — | — |
| Q4 2014 | 2,271,936 | $147,335 | — | — |
| Q3 2014 | 2,271,936 | $122,594 | — | — |
| Q2 2014 | 2,242,236 | $119,915 | — | — |
| Q1 2014 | 2,288,336 | $109,268 | — | — |
| Q4 2013 | 1,895,258 | $91,068 | — | — |
| Q3 2013 | 1,447,658 | $62,191 | — | — |
| Q2 2013 | 1,332,479 | $57,137 | — | — |