| Date Filed | Type | Description |
| 07/20/2011 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 07/19/2011 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 12/08/2010 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 18.3% stake in SAVVIS, Inc. |
| 12/07/2010 |
4
| WELSH CARSON ANDERSON STOWE VIII LP (10% Owner) has filed a Form 4 on SAVVIS, Inc. |
| 11/12/2009 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 0% stake in Centennial Communications Corp. |
| 11/10/2009 |
4
| WELSH CARSON ANDERSON STOWE VIII LP (10% Owner) has filed a Form 4 on CENTENNIAL COMMUNICATIONS CORP /DE |
| 05/04/2009 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 16.3% stake in Centennial Communications Corp. |
| 04/29/2009 |
4
| Form 4 -- Statement of changes in beneficial ownership of securities |
| 05/19/2008 |
SC 13D/A
| Form SC 13D/A -- General statement of acquisition of beneficial ownership [amend] |
| 11/08/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 17.8% stake in Centennial Communications Corp. |
| 11/02/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 23.4% stake in Centennial Communications Corp. |
| 10/12/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 23.4% stake in Centennial Communications Corp. |
| 08/10/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 61% stake in ITC DeltaCom, Inc. |
| 07/25/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 29% stake in Centennial Communications Corp. |
| 07/11/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 35% stake in Centennial Communications Corp. |
| 07/06/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 27% stake in SAVVIS, Inc. |
| 06/25/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 81% stake in ITC DeltaCom, Inc. |
| 05/25/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 36.1% stake in SAVVIS, Inc. |
| 04/25/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP reports a 40.7% stake in Centennial Communications Corp. |
| 04/12/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for Centennial Communications Corp. |
| 02/28/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for SAVVIS, Inc. |
| 02/08/2007 |
SC 13G/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for Alliance Data Systems Corporation |
| 01/03/2007 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for SAVVIS, Inc. |
| 08/01/2006 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for Centennial Communications Corp. |
| 07/06/2006 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for SAVVIS, Inc. |
| 01/24/2006 |
SC 13G/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for Alliance Data Systems Corporation |
| 04/06/2005 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for ITC DeltaCom, Inc. |
| 12/30/2004 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for SAVVIS Communications Corporation |
| 11/18/2004 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for ITC DeltaCom, Inc. |
| 09/29/2004 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for ITC DeltaCom, Inc. |
| 10/14/2003 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for ITC DeltaCom, Inc. |
| 09/15/2003 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for Centennial Communications Corp. |
| 07/07/2003 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for ITC DeltaCom, Inc. |
| 06/09/2003 |
SC 13D/A
| WELSH CARSON ANDERSON STOWE VIII LP has filed a Schedule 13D for Centennial Communications Corp. |
|