| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| OSIR | $15.55 | 500 | Officer | 0 | 2014-05-29 | Filing |
| OSIR | $16.10 | 3,750 | Officer | 0 | 2014-05-27 | Filing |
| OSIR | $16.10 | 3,750 | Officer | 5,875 | 2014-05-27 | Filing |
| OSIR | $19.75 | 11,375 | Officer | 0 | 2013-08-20 | Filing |