Key Statistics
As of March 20, 2013
| AIM Securities Outstanding | 125,138,983 |
| Treasury Shares | 0 |
| Shares Outstanding (not in public hands) | 6.51% |
Significant Shareholders: |
|
| - Intrexon Corporation | 53.82% |
| - Alejandro Weinstein (1) | 17.68% |
Notes:
| 1. | Percentage includes shares held by Western Pharmaceuticals and CFR International. Mr. Weinstein is a controlling shareholder of both companies. |
