| No. | Hedge Fund | Shares | Value (x$1000) | Activity | % Port |
|---|---|---|---|---|---|
| 1.) | Relational Investors Ralph V. Whitworth |
3,448,374 | $312,423 |  |
5.66% |
| 2.) | Scopus Asset Management Alexander Mitchell |
819,977 | $74,290 | |
3.06% |
| 3.) | Clough Capital Partners Charles Clough |
1,047,000 | $94,858 | |
2.66% |
| 4.) | Aletheia Research And Management Peter J. Eichler Jr. |
777,868 | $70,476 | -14% |
2.18% |
| 5.) | 400,000 | $36,240 | |
1.94% |
| Insider | Price | Amount | Relationship | Remaning Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $102.87 | 1000 | Director | 2000 | 2012-05-03 | Filing | |
| $113.05 | 1000 | Director | 1000 | 2012-02-07 | Filing | |
| $90.8415 | 1000 | Director | 6980 | 2011-08-05 | Filing | |
| $111.22 | 1000 | Director | 5980 | 2011-05-04 | Filing | |
| $99.232 | 2000 | Director | 4000 | 2011-02-04 | Filing |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $102.73 | 2000 | Officer | 77967 | 2012-05-01 | Filing | |
| $114.39 | 2000 | Officer | 78128 | 2012-03-01 | Filing | |
| $115 | 54000 | Officer | 43714 | 2012-02-21 | Filing | |
| $115 | 27000 | Officer | 41293 | 2012-02-21 | Filing | |
| $114.73 | 7000 | Officer | 80048 | 2012-02-21 | Filing |
