| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/21/2012 | Highland Crusader Offshore Partners, L.P. | 10% Owner | Sale | Common Shares | 1.1M | $15.43 | $17.2M | | 06/21/2012 |
| 05/12/2011 | Cunliffe Sean | SVP, Sales & Marketing | Other (disposition) | Common Stock | 70.7k | $0.00 | $0 | | 05/12/2011 |
| 05/12/2011 | Cunliffe Sean | SVP, Sales & Marketing | Other (disposition) | Stock Option w/Tandem SAR | 85k | $1.05 | $89.2k | | 05/12/2011 |
| 05/12/2011 | Cunliffe Sean | SVP, Sales & Marketing | Other (disposition) | Stock Option w/Tandem SAR | 100k | $1.28 | $128k | | 05/12/2011 |
| 05/12/2011 | Bryant Steven R. | SVP, Specialty Medical Device | Other (disposition) | Options-AMI | 19.3k | $15.44 | $297.4k | | 05/12/2011 |
| 05/12/2011 | Bryant Steven R. | SVP, Specialty Medical Device | Other (disposition) | Stock Option w/Tandem SARs | 15k | $7.65 | $114.8k | | 05/12/2011 |
| 05/12/2011 | Bryant Steven R. | SVP, Specialty Medical Device | Other (disposition) | Stock Option w/Tandem SARs | 25k | $0.26 | $6.5k | | 05/12/2011 |
| 05/12/2011 | Neske Tammy | SVP, Human Resources | Other (disposition) | Common Stock | 3k | $0.00 | $0 | | 05/12/2011 |
| 05/12/2011 | Neske Tammy | SVP, Human Resources | Other (disposition) | Common Stock | 3.3k | $0.00 | $0 | | 05/12/2011 |
| 05/12/2011 | Neske Tammy | SVP, Human Resources | Other (disposition) | Common Stock | 5.5k | $0.00 | $0 | | 05/12/2011 |
| 05/12/2011 | Neske Tammy | SVP, Human Resources | Other (disposition) | Stock Option w/Tandem SAR | 85k | $0.00 | $0 | | 05/12/2011 |
| 05/12/2011 | Neske Tammy | SVP, Human Resources | Other (disposition) | Stock Option w/Tandem SAR | 150k | $0.00 | $0 | | 05/12/2011 |
| 05/12/2011 | Neske Tammy | SVP, Human Resources | Other (disposition) | Stock Option w/Tandem SAR | 50k | $0.00 | $0 | | 05/12/2011 |
| 05/12/2011 | Bryant Steven R. | SVP, Specialty Medical Device | Other (disposition) | Options-AMI | 19.3k | $15.44 | $297.4k | | 05/12/2011 |
| 05/12/2011 | Bryant Steven R. | SVP, Specialty Medical Device | Other (disposition) | Stock Option w/Tandem SARs | 15k | $7.65 | $114.8k | | 05/12/2011 |
| 05/12/2011 | Bryant Steven R. | SVP, Specialty Medical Device | Other (disposition) | Stock Option w/Tandem SARs | 25k | $0.26 | $6.5k | | 05/12/2011 |
| 05/12/2011 | Bryant Steven R. | SVP, Specialty Medical Device | Other (disposition) | Stock Option w/Tandem SARs | 22k | $0.27 | $5.9k | | 05/12/2011 |
| 05/12/2011 | Bryant Steven R. | SVP, Specialty Medical Device | Other (disposition) | Stock Option w/Tandem SAR | 50k | $1.05 | $52.5k | | 05/12/2011 |
| 05/12/2011 | Bryant Steven R. | SVP, Specialty Medical Device | Other (disposition) | Stock Option w/Tandem SARs | 22k | $0.27 | $5.9k | | 05/12/2011 |
| 05/12/2011 | Bryant Steven R. | SVP, Specialty Medical Device | Other (disposition) | Stock Options w/Tandem SARs | 50k | $1.05 | $52.5k | | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Stock Option with Tandem SAR | 250k | $0.16 | $40k | | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Awards | 200k | $7.65 | $1.5M | | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Common Stock | 15k | $0.00 | $0 | Nelson/Bailey Revocable Trust | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Common Stock | 1.1k | $0.00 | $0 | Nelson/Bailey Revocable Trust | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Common Stock | 13.9k | $0.00 | $0 | Nelson/Bailey Revocable Trust | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Stock Option w/Tandem SAR | 160k | $1.05 | $168k | | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Stock Option w/Tandem SAR | 250k | $0.27 | $67.5k | | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Stock Option w/Tandem SAR | 250k | $0.27 | $67.5k | | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Stock Option with Tandem SAR | 250k | $0.16 | $40k | | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Awards | 200k | $7.65 | $1.5M | | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Common Stock | 15k | $1.64 | $24.6k | Nelson/Bailey Revocable Trust | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Common Stock | 1.1k | $1.69 | $1.9k | Nelson/Bailey Revocable Trust | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Common Stock | 13.9k | $1.70 | $23.6k | Nelson/Bailey Revocable Trust | 05/12/2011 |
| 05/12/2011 | Bailey K Thomas | CFO | Other (disposition) | Stock Option w/Tandem SAR | 160k | $1.05 | $168k | | 05/12/2011 |
| 05/12/2011 | Diaz Victor Manuel | SVP, Global Manufacturing | Other (disposition) | Stock Option w/Tandem SAR | 150k | $0.27 | $40.5k | | 05/12/2011 |
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