| 10 percent owner |
| P-Purchase |
| Acquired |
| 15 |
| $109.98 |
| 27 Oct 2010 | CITIGROUP INC | 10 percent owner | P-Purchase | Acquired | 3 | $46.16 |
| 27 Oct 2010 | CITIGROUP INC | 10 percent owner | P-Purchase | Acquired | 66 | $119.59 |
| 27 Oct 2010 | CITIGROUP INC | 10 percent owner | S-Sale | Disposed | 28 | $37.34 |
| 27 Oct 2010 | CITIGROUP INC | 10 percent owner | P-Purchase | Acquired | 109 | $119.48 |
| 27 Oct 2010 | CITIGROUP INC | 10 percent owner | S-Sale | Disposed | 146 | $36.14 |