| Datum | Zeit | Quelle | Überschrift | Symbol | Firma |
| 31/01/2011 | 23h02 | Edgar (US Regulatory) | Amended tender offer statement by Third Party (SC TO-T/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 31/01/2011 | 22h51 | Edgar (US Regulatory) | (25-NSE) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 31/01/2011 | 14h00 | PR Newswire (US) | Raytheon Company Completes Acquisition of Applied Signal Technology, Inc. | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 29/01/2011 | 00h03 | PR Newswire (US) | Standard & Poor's Announces Change to U.S. Index | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 28/01/2011 | 22h37 | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 28/01/2011 | 21h07 | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 28/01/2011 | 19h29 | Edgar (US Regulatory) | Amended tender offer statement by Third Party (SC TO-T/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 28/01/2011 | 17h42 | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 25/01/2011 | 20h20 | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (SC 13D/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 25/01/2011 | 18h54 | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 24/01/2011 | 12h01 | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 21/01/2011 | 23h22 | Edgar (US Regulatory) | Amended tender offer statement by Third Party (SC TO-T/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 21/01/2011 | 22h40 | Edgar (US Regulatory) | Amended Annual Report (10-K/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 19/01/2011 | 18h38 | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 18/01/2011 | 12h01 | Edgar (US Regulatory) | Proxy Statement - Merger or Acquistion (preliminary) (PREM14A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 14/01/2011 | 21h14 | Marketwired | Brower Piven Announces Class Action Lawsuit in Connection With the Acquisition of Applied Signal Technology, Inc. by Raytheon Co | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 13/01/2011 | 23h06 | Edgar (US Regulatory) | Annual Report (10-K) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 13/01/2011 | 14h33 | Edgar (US Regulatory) | Amended tender offer statement by Third Party (SC TO-T/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 13/01/2011 | 12h08 | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 10/01/2011 | 23h00 | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 05/01/2011 | 17h35 | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (SC 13D/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 04/01/2011 | 00h42 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 30/12/2010 | 15h15 | Edgar (US Regulatory) | Statement of Ownership: Solicitation (SC 14D9) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 30/12/2010 | 15h10 | Edgar (US Regulatory) | Tender offer statement by Third Party (SC TO-T) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 30/12/2010 | 14h00 | PR Newswire (US) | Raytheon Company Commences Tender Offer for All Shares of Applied Signal Technology, Inc. | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 29/12/2010 | 12h07 | Edgar (US Regulatory) | Written communication by the subject company relating to a third party tender offer (SC14D9C) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 27/12/2010 | 22h18 | Edgar (US Regulatory) | Statement of Ownership (SC 13G) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 24/12/2010 | 00h54 | Business Wire | The Law Offices of Vincent Wong Announce an Investigation into the Possible Breaches of Fiduciary Duty by the Board of Applie... | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 22/12/2010 | 22h57 | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (SC 13D/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 22/12/2010 | 16h56 | Business Wire | The Law Firm of Weiss & Lurie Investigates the Acquisition of Applied Signal Technology, Inc. by Raytheon Company | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |