| Date | Time | Source | Headline | Symbol | Company |
| 06/03/2009 | 5:13PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 06/03/2009 | 5:13PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 05/07/2009 | 10:19AM | Edgar (US Regulatory) | Quarterly Report (10-Q) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 05/06/2009 | 11:36AM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 05/05/2009 | 4:31PM | Business Wire | Catalyst Health Solutions Reports First Quarter 2009 Results | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 05/05/2009 | 1:40PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 04/30/2009 | 9:00AM | Business Wire | State of Mississippi and Catalyst Rx Announce Contract Extension | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 04/24/2009 | 5:12PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 04/24/2009 | 3:37PM | Business Wire | Catalyst Health Solutions, Inc. to Report First Quarter Earnings Results on May 5, 2009 | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 04/24/2009 | 2:01PM | Edgar (US Regulatory) | Proxy Statement (definitive) (DEF 14A) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 04/15/2009 | 3:36PM | Edgar (US Regulatory) | Statement of Beneficial Ownership (SC 13D) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 03/05/2009 | 4:12PM | Business Wire | Catalyst Rx Recipient of 2009 PBMI Rx Benefit Innovation Award | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 03/03/2009 | 2:57PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 03/03/2009 | 2:57PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 03/02/2009 | 4:56PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 03/02/2009 | 4:56PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/27/2009 | 2:58PM | Edgar (US Regulatory) | Annual Report (10-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/25/2009 | 11:47AM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/24/2009 | 4:30PM | Business Wire | Catalyst Reports Fourth Quarter and Year End Results | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/20/2009 | 9:15AM | Business Wire | William Blair & Company Initiates Coverage of Catalyst Health Solutions, Inc. With Market Perform Rating | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/17/2009 | 6:01AM | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/12/2009 | 5:24PM | Edgar (US Regulatory) | Statement of Ownership (SC 13G) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/10/2009 | 10:05AM | Business Wire | Catalyst Health Solutions, Inc. to Report Fourth Quarter and Year-End Earnings Results on February 24, 2009 | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/05/2009 | 1:26PM | Edgar (US Regulatory) | Statement of Ownership (SC 13G) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/02/2009 | 3:59PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 01/05/2009 | 10:30AM | Business Wire | Catalyst Health Solutions to Present at the J.P. Morgan Healthcare Conference | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 12/03/2008 | 4:58PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 12/03/2008 | 4:26PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 12/03/2008 | 1:00PM | Business Wire | Catalyst Health Solutions, Inc. Announces Retirement of Co-Founder Thomas L. Blair From the Board of Directors | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 11/24/2008 | 1:30PM | Business Wire | Catalyst Health Solutions, Inc. to Present at the 20th Annual Piper Jaffray Health Care Conference | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |