| Filed On | Filing |
|---|---|
| 13 Dec 2010 | AMENDMENT NO. 5 TO SCHEDULE TO |
| 10 Dec 2010 | AMENDMENT NO. 4 TO SCHEDULE TO |
| 06 Dec 2010 | AMENDMENT NO. 3 TO TENDER OFFER |
| 24 Nov 2010 | AMENDMENT NO. 2 TO TENDER OFFER |
| 04 Nov 2010 | AMENDMENT NO. 1 |
| 25 May 2007 | SC TO-I/A |
| 22 May 2007 | PREMIERE GLOBAL SERVICES, INC. SC TO-I/A |
| 18 Jan 2002 | SCHEDULE TO-I/A #6 |
| 03 Jan 2002 | SCHEDULE TO-I/A #5 |
| 02 Jan 2002 | SCHEDULE TO-I/A #4 |
| 21 Dec 2001 | SCHEDULE TO-I/A #3 |
| 14 Dec 2001 | SCHEDULE TO-I/A |
| 10 Dec 2001 | SC TO-I/A |
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