| Date | Time | Source | Headline | Symbol | Company |
| 11/10/2013 | 15:08 | Edgar (US Regulatory) | Termination of Registration of a Class of Security Under Section 12(b) (15-12b) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 04/10/2013 | 11:01 | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 22:00 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:59 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:59 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:58 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:58 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:57 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:57 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:56 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:56 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:56 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:55 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:55 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:55 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:54 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:54 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:54 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:53 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:53 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:53 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:52 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:52 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:51 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 21:31 | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 03/10/2013 | 19:30 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 01/10/2013 | 21:51 | Edgar (US Regulatory) | Post-effective Amendment to an S-8 Filing (s-8 Pos) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 01/10/2013 | 21:48 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 01/10/2013 | 21:44 | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (sc 13d/a) | NYSE:VHS | Vanguard Health Systems, Inc. |
| 01/10/2013 | 21:39 | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:VHS | Vanguard Health Systems, Inc. |