| Date | Time | Source | Headline | Symbol | Company |
| 03/07/2012 | 11:54 | Dow Jones News | U.S. HOT STOCK FUTURES: HOT STOCKS TO WATCH | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/07/2012 | 22:44 | PR Newswire (US) | S&P Dow Jones Indices Announces Change to U.S. Index | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/07/2012 | 22:30 | Edgar (US Regulatory) | Post-Effective Amendment to an S-8 filing (S-8 POS) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/07/2012 | 22:30 | Edgar (US Regulatory) | Post-Effective Amendment to an S-8 filing (S-8 POS) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/07/2012 | 22:29 | Edgar (US Regulatory) | Post-Effective Amendment to an S-8 filing (S-8 POS) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/07/2012 | 22:29 | Edgar (US Regulatory) | Post-Effective Amendment to an S-8 filing (S-8 POS) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/07/2012 | 22:28 | Edgar (US Regulatory) | Post-Effective Amendment to an S-8 filing (S-8 POS) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/07/2012 | 22:27 | Edgar (US Regulatory) | Post-Effective Amendment to an S-8 filing (S-8 POS) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/07/2012 | 22:27 | Edgar (US Regulatory) | Post-Effective Amendment to an S-8 filing (S-8 POS) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/07/2012 | 22:26 | Edgar (US Regulatory) | Post-Effective Amendment to an S-8 filing (S-8 POS) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 02/07/2012 | 16:03 | Business Wire | Catalyst Health Solutions Announces Stockholder Approval of Merger with SXC Health Solutions | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 01/07/2012 | 20:15 | PR Newswire (Canada) | S&P Dow Jones Indices Announces Changes to the S&P/TSX Composite Index | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 29/06/2012 | 20:41 | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 29/06/2012 | 20:31 | Edgar (US Regulatory) | Filing of certain prospectuses and communications in connection with business combination transactions (425) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 26/06/2012 | 11:05 | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 25/06/2012 | 18:30 | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 05/06/2012 | 22:58 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 05/06/2012 | 22:52 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 05/06/2012 | 22:04 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 05/06/2012 | 21:39 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 01/06/2012 | 21:08 | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 30/05/2012 | 21:44 | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 30/05/2012 | 21:42 | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (DEFA14A) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 30/05/2012 | 15:52 | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 30/05/2012 | 15:50 | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (DEFA14A) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 22/05/2012 | 21:16 | Dow Jones News | Humana Pharmacy Unit Seeks Customers Amid Industry Changes | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 22/05/2012 | 15:41 | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 22/05/2012 | 15:39 | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (DEFA14A) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 18/05/2012 | 02:48 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |
| 17/05/2012 | 19:44 | Edgar (US Regulatory) | Filing of certain prospectuses and communications in connection with business combination transactions (425) | NASDAQ:CHSI | Catalyst Health Solutions, (MM) |