| Fecha | Hora | Fuente | Título | Símbolo | Compañía |
| 19/05/2009 | 09:04 | Dow Jones News | EU To Seek Multi-Year Extension On US Biodiesel Duties - Source | NYSE:LDR | Landauer, Inc. (delisted) |
| 07/05/2009 | 15:54 | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:LDR | Landauer, Inc. (delisted) |
| 07/05/2009 | 15:30 | Edgar (US Regulatory) | Quarterly Report (10-Q) | NYSE:LDR | Landauer, Inc. (delisted) |
| 05/05/2009 | 07:00 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2009 Second Quarter Results | NYSE:LDR | |
| 23/04/2009 | 13:08 | PR Newswire (US) | Landauer, Inc. Sets Date and Time for Announcement of Fiscal Second Quarter 2009 Results | NYSE:LDR | |
| 17/04/2009 | 14:12 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:LDR | Landauer, Inc. (delisted) |
| 12/03/2009 | 11:28 | Dow Jones News | 2nd UPDATE: EU Imposes Duties On Biodiesel Imported From US | NYSE:LDR | Landauer, Inc. (delisted) |
| 12/03/2009 | 07:22 | Dow Jones News | UPDATE: EU Imposes Duties On Biodiesel Imported From US | NYSE:LDR | Landauer, Inc. (delisted) |
| 27/02/2009 | 07:00 | PR Newswire (US) | Landauer, Inc. Declares Regular Cash Dividend | NYSE:LDR | |
| 18/02/2009 | 11:16 | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NYSE:LDR | Landauer, Inc. (delisted) |
| 05/02/2009 | 12:35 | Edgar (US Regulatory) | Statement of Ownership (SC 13G) | NYSE:LDR | Landauer, Inc. (delisted) |
| 03/02/2009 | 07:00 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2009 First Quarter Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 26/01/2009 | 13:16 | PR Newswire (US) | Landauer, Inc. Sets Date and Time for Announcement of Fiscal First Quarter 2009 Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 23/12/2008 | 06:09 | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (DEFA14A) | NYSE:LDR | Landauer, Inc. (delisted) |
| 23/12/2008 | 06:09 | Edgar (US Regulatory) | Proxy Statement (definitive) (DEF 14A) | NYSE:LDR | Landauer, Inc. (delisted) |
| 12/12/2008 | 11:10 | Edgar (US Regulatory) | Annual Report (10-K) | NYSE:LDR | Landauer, Inc. (delisted) |
| 02/12/2008 | 07:00 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2008 Fourth Quarter and Full Year Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 26/11/2008 | 07:00 | PR Newswire (US) | Landauer, Inc. Increases Regular Cash Dividend and Declares First Quarter Payment | NYSE:LDR | Landauer, Inc. (delisted) |
| 24/11/2008 | 17:19 | PR Newswire (US) | Landauer, Inc. Sets Date and Time for Announcement of Fiscal Fourth Quarter and Full Year 2008 Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 03/11/2008 | 13:54 | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:LDR | Landauer, Inc. (delisted) |
| 31/10/2008 | 07:00 | PR Newswire (US) | Landauer, Inc. Appoints New Member to Board of Directors | NYSE:LDR | Landauer, Inc. (delisted) |
| 03/10/2008 | 15:14 | Edgar (US Regulatory) | Landauer Inc - Statement of Changes in Beneficial Ownership (4) | NYSE:LDR | Landauer, Inc. (delisted) |
| 23/09/2008 | 10:08 | Business Wire | Landauer Introduces Comprehensive Solution for Patient Radiation Monitoring | NYSE:LDR | Landauer, Inc. (delisted) |
| 22/09/2008 | 11:53 | Business Wire | Noted Medical Physicist to Document OSLD Superiority at ASTRO | NYSE:LDR | Landauer, Inc. (delisted) |
| 10/09/2008 | 17:29 | PR Newswire (US) | Standard & Poor's Announces Changes to U.S. Indices | NYSE:LDR | Landauer, Inc. (delisted) |
| 02/09/2008 | 11:48 | Edgar (US Regulatory) | Landauer Inc - Current report filing (8-K) | NYSE:LDR | Landauer, Inc. (delisted) |
| 29/08/2008 | 10:02 | Edgar (US Regulatory) | Landauer Inc - Initial Statement of Beneficial Ownership (3) | NYSE:LDR | Landauer, Inc. (delisted) |
| 29/08/2008 | 07:00 | PR Newswire (US) | Landauer, Inc. Appoints Two New Members to Board of Directors | NYSE:LDR | Landauer, Inc. (delisted) |
| 07/08/2008 | 16:19 | Edgar (US Regulatory) | Landauer Inc - Quarterly Report (10-Q) | NYSE:LDR | Landauer, Inc. (delisted) |
| 29/07/2008 | 07:00 | PR Newswire (US) | Landauer, Inc. Reports Third Quarter Results | NYSE:LDR | Landauer, Inc. (delisted) |