| 12/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 32 Kb |
| 12/21/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 12/17/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 12/7/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 12/3/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 12/3/2004 | 4 | Statement of Changes of Beneficial Ownership | 36 Kb |
| 12/3/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 12/2/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 12/2/2004 | 4 | Statement of Changes of Beneficial Ownership | 37 Kb |
| 12/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 44 Kb |
| 12/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 11/30/2004 | 4 | Statement of Changes of Beneficial Ownership | 39 Kb |
| 11/29/2004 | 4 | Statement of Changes of Beneficial Ownership | 37 Kb |
| 11/26/2004 | 4 | Statement of Changes of Beneficial Ownership | 46 Kb |
| 11/24/2004 | 4 | Statement of Changes of Beneficial Ownership | 44 Kb |
| 11/24/2004 | 4/A | Amended Statement of Changes of Beneficial Ownership | 43 Kb |
| 11/24/2004 | 4/A | Amended Statement of Changes of Beneficial Ownership | 37 Kb |
| 11/24/2004 | 8-K/A | Amended Current Report | 51 Kb |
| 11/23/2004 | 4 | Statement of Changes of Beneficial Ownership | 38 Kb |
| 11/22/2004 | 4 | Statement of Changes of Beneficial Ownership | 38 Kb |
| 11/19/2004 | 4 | Statement of Changes of Beneficial Ownership | 38 Kb |
| 11/18/2004 | 4 | Statement of Changes of Beneficial Ownership | 42 Kb |
| 11/17/2004 | 4 | Statement of Changes of Beneficial Ownership | 38 Kb |
| 11/17/2004 | 4 | Statement of Changes of Beneficial Ownership | 39 Kb |
| 11/16/2004 | 4 | Statement of Changes of Beneficial Ownership | 37 Kb |
| 11/15/2004 | 8-K | Current Report | 287 Kb |
| 11/15/2004 | S-8 | Registration Statement | 61 Kb |
| 11/12/2004 | 8-K | Current Report | 50 Kb |
| 11/12/2004 | 4 | Statement of Changes of Beneficial Ownership | 39 Kb |
| 11/12/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 38 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 11/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 11/9/2004 | 10-Q | Quarterly Report | 320 Kb |
| 11/9/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 11/8/2004 | 8-K | Current Report | 43 Kb |
| 11/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 11/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 11/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 10/21/2004 | 8-K | Current Report | 158 Kb |
| 10/15/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 10/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 9/29/2004 | DEFA14A | Definitive Proxy Statement | 42 Kb |
| 9/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 9/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 9/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 9/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 9/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 9/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 9/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 9/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 9/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 9/21/2004 | DEFR14A | Revised Proxy Statement | 473 Kb |
| 9/20/2004 | DEF 14A | Definitive Proxy Statement | 954 Kb |
| 9/17/2004 | 3/A | Amended Initial Statement of Beneficial Ownership | 36 Kb |
| 9/16/2004 | DEFA14A | Definitive Proxy Statement | 218 Kb |
| 9/9/2004 | 8-K | Current Report | 50 Kb |
| 9/7/2004 | 4 | Statement of Changes of Beneficial Ownership | 36 Kb |
| 9/2/2004 | S-8 | Registration Statement | 76 Kb |
| 9/1/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 34 Kb |
| 9/1/2004 | 4/A | Amended Statement of Changes of Beneficial Ownership | 33 Kb |
| 9/1/2004 | 10-K | Annual Report | 1,172 Kb |
| 9/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 32 Kb |
| 9/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 8/31/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/31/2004 | 4 | Statement of Changes of Beneficial Ownership | 32 Kb |
| 8/31/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 8/31/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 8/31/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/31/2004 | 4 | Statement of Changes of Beneficial Ownership | 32 Kb |
| 8/31/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 8/31/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/31/2004 | 4/A | Amended Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/31/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 37 Kb |
| 8/31/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 35 Kb |
| 8/31/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 36 Kb |
| 8/26/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 37 Kb |
| 8/26/2004 | SC 13G/A | Amended Statement of Beneficial Ownership | 42 Kb |
| 8/26/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/23/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 8/13/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 37 Kb |
| 8/13/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 37 Kb |
| 8/13/2004 | 4/A | Amended Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/13/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 37 Kb |
| 8/13/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 37 Kb |
| 8/13/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 38 Kb |
| 8/13/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 37 Kb |
| 8/13/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 38 Kb |
| 8/13/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 38 Kb |
| 8/13/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 37 Kb |
| 8/13/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 39 Kb |
| 8/13/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 37 Kb |
| 8/13/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 38 Kb |
| 8/11/2004 | 4 | Statement of Changes of Beneficial Ownership | 37 Kb |
| 8/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 47 Kb |
| 8/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 40 Kb |
| 8/9/2004 | 4 | Statement of Changes of Beneficial Ownership | 46 Kb |
| 8/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 41 Kb |
| 8/5/2004 | 4 | Statement of Changes of Beneficial Ownership | 38 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 44 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 32 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 32 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 32 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 8/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 8/3/2004 | 4 | Statement of Changes of Beneficial Ownership | 42 Kb |
| 8/2/2004 | 4 | Statement of Changes of Beneficial Ownership | 42 Kb |
| 8/2/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 7/30/2004 | 4 | Statement of Changes of Beneficial Ownership | 47 Kb |
| 7/30/2004 | 4 | Statement of Changes of Beneficial Ownership | 43 Kb |
| 7/28/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 34 Kb |
| 7/28/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 36 Kb |
| 7/28/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 33 Kb |
| 7/28/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 33 Kb |
| 7/28/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 33 Kb |
| 7/28/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 33 Kb |
| 7/28/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 34 Kb |
| 7/28/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 33 Kb |
| 7/28/2004 | 5 | Annual Statement of Changes in Beneficial Ownership | 34 Kb |
| 7/28/2004 | 5/A | Amended Annual Statement of Changes in Beneficial Ownership | 34 Kb |
| 7/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 7/23/2004 | DEFA14A | Definitive Proxy Statement | 39 Kb |
| 7/22/2004 | 8-K | Current Report | 217 Kb |
| 7/21/2004 | PRE 14A | Preliminary Proxy Statement | 58 Kb |
| 7/21/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 7/21/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 7/13/2004 | 11-K/A | Amended Annual Report of Employee Stock Purchase | 0 Kb |
| 7/12/2004 | 11-K/A | Amended Annual Report of Employee Stock Purchase | 0 Kb |
| 7/12/2004 | 11-K/A | Amended Annual Report of Employee Stock Purchase | 0 Kb |
| 7/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 6/24/2004 | 11-K | Annual Report of Employee Stock Purchase | 0 Kb |
| 6/24/2004 | 11-K | Annual Report of Employee Stock Purchase | 0 Kb |
| 6/24/2004 | 11-K | Annual Report of Employee Stock Purchase | 0 Kb |
| 6/21/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 6/17/2004 | 4 | Statement of Changes of Beneficial Ownership | 9 Kb |
| 6/16/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 6/8/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 6/7/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 6/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 32 Kb |
| 6/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 6/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 6/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 32 Kb |
| 5/14/2004 | 4 | Statement of Changes of Beneficial Ownership | 47 Kb |
| 5/14/2004 | 4 | Statement of Changes of Beneficial Ownership | 47 Kb |
| 5/14/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 5/13/2004 | 4 | Statement of Changes of Beneficial Ownership | 44 Kb |
| 5/13/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 5/12/2004 | 4 | Statement of Changes of Beneficial Ownership | 46 Kb |
| 5/11/2004 | 4 | Statement of Changes of Beneficial Ownership | 46 Kb |
| 5/11/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 5/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 43 Kb |
| 5/7/2004 | 4 | Statement of Changes of Beneficial Ownership | 44 Kb |
| 5/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 44 Kb |
| 5/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 5/5/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 5/5/2004 | 4 | Statement of Changes of Beneficial Ownership | 46 Kb |
| 5/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 47 Kb |
| 5/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 36 Kb |
| 5/3/2004 | 8-K | Current Report | 49 Kb |
| 5/3/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 5/3/2004 | 10-Q | Quarterly Report | 3 Kb |
| 5/3/2004 | 4 | Statement of Changes of Beneficial Ownership | 47 Kb |
| 5/3/2004 | 4 | Statement of Changes of Beneficial Ownership | 37 Kb |
| 4/28/2004 | 8-K | Current Report | 59 Kb |
| 4/27/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 4/27/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 4/23/2004 | 4 | Statement of Changes of Beneficial Ownership | 33 Kb |
| 4/23/2004 | 8-K | Current Report | 159 Kb |
| 4/21/2004 | 4 | Statement of Changes of Beneficial Ownership | 36 Kb |
| 4/9/2004 | SC 13G | Statement of Beneficial Ownership | 45 Kb |
| 4/2/2004 | 4/A | Amended Statement of Changes of Beneficial Ownership | 35 Kb |
| 4/2/2004 | 4 | Statement of Changes of Beneficial Ownership | 41 Kb |
| 4/2/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 3/30/2004 | 11-K | Annual Report of Employee Stock Purchase | 0 Kb |
| 3/30/2004 | 4/A | Amended Statement of Changes of Beneficial Ownership | 34 Kb |
| 3/29/2004 | 4/A | Amended Statement of Changes of Beneficial Ownership | 35 Kb |
| 3/29/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 3/23/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 3/5/2004 | 4 | Statement of Changes of Beneficial Ownership | 32 Kb |
| 3/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 36 Kb |
| 3/1/2004 | 4 | Statement of Changes of Beneficial Ownership | 35 Kb |
| 2/24/2004 | 4 | Statement of Changes of Beneficial Ownership | 34 Kb |
| 2/17/2004 | SC 13G/A | Amended Statement of Beneficial Ownership | 38 Kb |
| 2/11/2004 | 4 | Statement of Changes of Beneficial Ownership | 90 Kb |
| 2/11/2004 | 4 | Statement of Changes of Beneficial Ownership | 76 Kb |
| 2/10/2004 | 4 | Statement of Changes of Beneficial Ownership | 70 Kb |
| 2/9/2004 | 4 | Statement of Changes of Beneficial Ownership | 80 Kb |
| 2/9/2004 | 4 | Statement of Changes of Beneficial Ownership | 50 Kb |
| 2/6/2004 | 10-Q | Quarterly Report | 1,074 Kb |
| 2/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 90 Kb |
| 2/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 90 Kb |
| 2/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 59 Kb |
| 2/6/2004 | 8-K | Current Report | 63 Kb |
| 2/5/2004 | 4 | Statement of Changes of Beneficial Ownership | 73 Kb |
| 2/4/2004 | SC 13D/A | Amended General Statement of Beneficial Ownership | 65 Kb |
| 2/4/2004 | 4 | Statement of Changes of Beneficial Ownership | 88 Kb |
| 2/2/2004 | 4 | Statement of Changes of Beneficial Ownership | 62 Kb |
| 2/2/2004 | 4 | Statement of Changes of Beneficial Ownership | 46 Kb |
| 1/30/2004 | 4 | Statement of Changes of Beneficial Ownership | 70 Kb |
| 1/29/2004 | 4 | Statement of Changes of Beneficial Ownership | 42 Kb |
| 1/29/2004 | 4 | Statement of Changes of Beneficial Ownership | 81 Kb |
| 1/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 43 Kb |
| 1/28/2004 | 4 | Statement of Changes of Beneficial Ownership | 79 Kb |
| 1/22/2004 | 8-K | Current Report | 261 Kb |
| 1/13/2004 | 4 | Statement of Changes of Beneficial Ownership | 41 Kb |
| 1/12/2004 | 4 | Statement of Changes of Beneficial Ownership | 43 Kb |
| 1/9/2004 | 4 | Statement of Changes of Beneficial Ownership | 49 Kb |
| 1/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 68 Kb |
| 1/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 52 Kb |
| 1/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 54 Kb |
| 1/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 58 Kb |
| 1/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 54 Kb |
| 1/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 48 Kb |
| 1/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 43 Kb |
| 1/6/2004 | 4 | Statement of Changes of Beneficial Ownership | 62 Kb |
| 1/6/2004 | POS AM | Post-Effective Amendment | 56 Kb |
| 1/6/2004 | POS AM | Post-Effective Amendment | 56 Kb |
| 1/6/2004 | POS AM | Post-Effective Amendment | 54 Kb |