| Date | Time | Source | Headline | Symbol | Company |
| 01/31/2011 | 5:02PM | Edgar (US Regulatory) | Amended tender offer statement by Third Party (SC TO-T/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/31/2011 | 4:51PM | Edgar (US Regulatory) | (25-NSE) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/31/2011 | 8:00AM | PR Newswire (US) | Raytheon Company Completes Acquisition of Applied Signal Technology, Inc. | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/28/2011 | 6:03PM | PR Newswire (US) | Standard & Poor's Announces Change to U.S. Index | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/28/2011 | 4:37PM | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/28/2011 | 3:07PM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/28/2011 | 1:29PM | Edgar (US Regulatory) | Amended tender offer statement by Third Party (SC TO-T/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/28/2011 | 11:42AM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/25/2011 | 2:20PM | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (SC 13D/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/25/2011 | 12:54PM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/24/2011 | 6:01AM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/21/2011 | 5:22PM | Edgar (US Regulatory) | Amended tender offer statement by Third Party (SC TO-T/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/21/2011 | 4:40PM | Edgar (US Regulatory) | Amended Annual Report (10-K/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/19/2011 | 12:38PM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/18/2011 | 6:01AM | Edgar (US Regulatory) | Proxy Statement - Merger or Acquistion (preliminary) (PREM14A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/14/2011 | 3:14PM | 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) |
| 01/13/2011 | 5:06PM | Edgar (US Regulatory) | Annual Report (10-K) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/13/2011 | 8:33AM | Edgar (US Regulatory) | Amended tender offer statement by Third Party (SC TO-T/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/13/2011 | 6:08AM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/10/2011 | 5:00PM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (SC 14D9/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/05/2011 | 11:35AM | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (SC 13D/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 01/03/2011 | 6:42PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 12/30/2010 | 9:15AM | Edgar (US Regulatory) | Statement of Ownership: Solicitation (SC 14D9) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 12/30/2010 | 9:10AM | Edgar (US Regulatory) | Tender offer statement by Third Party (SC TO-T) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 12/30/2010 | 8:00AM | PR Newswire (US) | Raytheon Company Commences Tender Offer for All Shares of Applied Signal Technology, Inc. | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 12/29/2010 | 6:07AM | Edgar (US Regulatory) | Written communication by the subject company relating to a third party tender offer (SC14D9C) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 12/27/2010 | 4:18PM | Edgar (US Regulatory) | Statement of Ownership (SC 13G) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 12/23/2010 | 6:54PM | 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) |
| 12/22/2010 | 4:57PM | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (SC 13D/A) | NASDAQ:APSG | Applied Signal Technology, Inc. (MM) |
| 12/22/2010 | 10:56AM | 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) |