| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 02/25/2012 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Payment of Exercise | Common Stock | 6.8k | $62.63 | $424.2k | | 02/23/2012 |
| 02/24/2012 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Payment of Exercise | Common Stock | 6.8k | $62.63 | $424.2k | | 02/23/2012 |
| 02/23/2012 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Grant | Common Stock | 60k | $0.00 | $0 | | 02/23/2012 |
| 02/15/2012 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Exercise | | 54k | $6.62 | $357.5k | | 02/15/2012 |
| 02/15/2012 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Sale | Common Stock | 54k | $58.54 | $3.2M | | 02/15/2012 |
| 02/24/2011 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Grant | Common Stock | 60k | $0.00 | $0 | | 02/24/2011 |
| 02/28/2010 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Payment of Exercise | Common Stock | 10.2k | $37.69 | $383.7k | | 02/26/2010 |
| 02/26/2010 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Payment of Exercise | Common Stock | 10.8k | $37.69 | $407.7k | | 02/26/2010 |
| 02/25/2010 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Grant | Common Stock | 60k | $0.00 | $0 | | 02/25/2010 |
| 02/16/2010 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Sale | Common Stock | 52.5k | $38.05 | $2M | | 02/16/2010 |
| 02/16/2010 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Exercise | | 52.5k | $6.62 | $347.6k | | 02/16/2010 |
| 11/17/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Exercise | | 6.5k | $6.62 | $43k | | 11/16/2009 |
| 11/17/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Sale | Common Stock | 6.5k | $0.00 | $0 | | 11/16/2009 |
| 11/16/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Exercise | | 46k | $6.62 | $304.5k | | 11/16/2009 |
| 11/16/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Sale | Common Stock | 46k | $0.00 | $0 | | 11/16/2009 |
| 08/17/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Exercise | | 52.5k | $6.62 | $347.6k | | 08/17/2009 |
| 08/17/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Sale | Common Stock | 52.5k | $29.08 | $1.5M | | 08/17/2009 |
| 05/01/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Exercise | | 52.5k | $6.62 | $347.6k | | 05/01/2009 |
| 05/01/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Sale | Common Stock | 52.5k | $21.37 | $1.1M | | 05/01/2009 |
| 03/02/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Exercise | | 5.5k | $6.62 | $36.4k | | 02/28/2009 |
| 03/02/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Sale | Common Stock | 5.5k | $20.32 | $111.8k | | 02/28/2009 |
| 02/28/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Payment of Exercise | Common Stock | 10.2k | $21.08 | $214.6k | | 02/28/2009 |
| 02/26/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Grant | | 45k | $0.00 | $0 | | 02/26/2009 |
| 02/26/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Payment of Exercise | Common Stock | 5.1k | $21.41 | $108.5k | | 02/26/2009 |
| 02/23/2009 | CATALYST HEALTH SOLUTIONS, INC. | CHSI | Payment of Exercise | Common Stock | 5.1k | $19.28 | $97.7k | | 02/23/2009 |