CUSIP: 836144105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2013 | 1,500 | $93 | — | — |
| Q2 2013 | 1,500 | $93 | — | — |
| Q1 2013 | 1,500 | $88 | — | — |
| Q4 2012 | 1,500 | $78 | — | — |
| Q3 2012 | 1,500 | $78 | — | — |
| Q2 2012 | 1,500 | $74 | — | — |
| Q1 2012 | 1,500 | $79 | — | — |
| Q4 2011 | 1,500 | $70 | — | — |
| Q3 2011 | 1,500 | $62 | — | — |
| Q2 2011 | 1,500 | $86 | — | — |
| Q1 2011 | 1,500 | $87 | — | — |
| Q4 2010 | 1,500 | $80 | — | — |