| Date Filed | Type | Description |
| 02/13/2008 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 05/23/2007 |
8-K
| Quarterly results |
| 05/08/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 05/02/2007 |
8-K
| Other Events, Financial Statements and Exhibits |
| 04/30/2007 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 04/27/2007 |
8-K
| Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits |
| 04/23/2007 |
8-K
| Other Events |
| 04/06/2007 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
| 04/06/2007 |
8-K
| Other Events, Financial Statements and Exhibits |
| 04/05/2007 |
DEFM14A
| Form DEFM14A - Definitive proxy statement relating to merger or acquisition |
| 04/02/2007 |
SC 13G
| Pendragon Capital LLP reports a 5.2% stake in Witness Systems, Inc. |
| 03/30/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/13/2007 |
8-K
| Other Events |
| 03/08/2007 |
SC 13G
| SHAPIRO CAPITAL MANAGEMENT CO INC reports a 0.7% stake in WITNESS SYSTEMS, INC. |
| 03/05/2007 |
SC 13G/A
| COLUMBIA WANGER ASSET MANAGEMENT LP has filed a Schedule 13D for WITNESS SYSTEMS INC |
| 02/15/2007 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
| 02/15/2007 |
SC 13G/A
| FRIESS ASSOCIATES LLC reports a 0% stake in Witness Systems Type or Class of Security: Common CUSIP Number: 977424100 1. Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person Friess Associates LLC 83-0334121 2. Check the Appropriate Box if a Member of a Group |
| 02/15/2007 |
8-K
| Entry into a Material Definitive Agreement, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; T... |
| 02/13/2007 |
SC 13G
| RAINIER INVESTMENT MANAGEMENT INC reports a 6.3% stake in WITNESS SYSTEMS, INC. |
| 02/12/2007 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
| 02/12/2007 |
8-K
| Other Events, Financial Statements and Exhibits |
| 02/08/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 02/08/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 02/08/2007 |
10-Q/A
| Quarterly Report for the period ended March 31, 2006 [amend] |
| 02/08/2007 |
10-K/A
| Annual Report for the period ended December 31, 2005 [amend] |
| 01/31/2007 |
SC 13G
| ROXBURY CAPITAL MANAGEMENT reports a 5.6% stake in WITNESS SYSTEMS INC |
| 01/26/2007 |
SC 13G
| ARTISAN PARTNERS LTD PARTNERSHIP reports a 5.8% stake in Witness Systems, Inc. |
| 01/22/2007 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing |
| 01/11/2007 |
SC 13G/A
| COLUMBIA WANGER ASSET MANAGEMENT LP reports a 8.5% stake in WITNESS SYSTEMS INC |
| 01/09/2007 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 01/08/2007 |
SC 13G
| SHAPIRO CAPITAL MANAGEMENT CO INC reports a 10.2% stake in WITNESS SYSTEMS, INC. |
| 01/03/2007 |
8-K
| Results of Operations and Financial Condition |
| 12/07/2006 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 11/17/2006 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing |
|