| Fecha | Hora | Fuente | Título | Símbolo | Compañía |
| 06/01/2012 | 08:58 | Dow Jones News | UPDATE: Egypt's GASC Buys 240,000 Tons Wheat For Delivery March 11-20 | NYSE:LDR | Landauer, Inc. (delisted) |
| 23/12/2011 | 12:42 | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:LDR | Landauer, Inc. (delisted) |
| 20/12/2011 | 08:46 | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (DEFA14A) | NYSE:LDR | Landauer, Inc. (delisted) |
| 20/12/2011 | 08:43 | Edgar (US Regulatory) | Proxy Statement (definitive) (DEF 14A) | NYSE:LDR | Landauer, Inc. (delisted) |
| 19/12/2011 | 14:07 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:LDR | Landauer, Inc. (delisted) |
| 13/12/2011 | 16:14 | Edgar (US Regulatory) | Annual Report (10-K) | NYSE:LDR | Landauer, Inc. (delisted) |
| 13/12/2011 | 08:55 | Dow Jones News | UPDATE: Egypt GASC Buys 180,000 Tons Wheat for March 1-10 Delivery | NYSE:LDR | Landauer, Inc. (delisted) |
| 06/12/2011 | 07:00 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2011 Fourth Quarter and Year End Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 22/11/2011 | 16:34 | PR Newswire (US) | Landauer, Inc. Sets Date and Time for Announcement of Fiscal Fourth Quarter and Full Year 2011 Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 14/11/2011 | 15:00 | PR Newswire (US) | Landauer, Inc. Announces Acquisition of IZI Medical Products, LLC | NYSE:LDR | Landauer, Inc. (delisted) |
| 26/08/2011 | 13:00 | PR Newswire (US) | Landauer, Inc. Declares Regular Cash Dividend | NYSE:LDR | Landauer, Inc. (delisted) |
| 25/08/2011 | 15:00 | PR Newswire (US) | Landauer Elects Board Member Michael T. Leatherman as Interim Chief Financial Officer | NYSE:LDR | Landauer, Inc. (delisted) |
| 09/08/2011 | 07:00 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2011 Third Quarter Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 08/08/2011 | 14:47 | Edgar (US Regulatory) | Quarterly Report (10-Q) | NYSE:LDR | Landauer, Inc. (delisted) |
| 29/07/2011 | 09:40 | Dow Jones News | Egypt's GASC Buys 240,000 Tons Russian Wheat | NYSE:LDR | Landauer, Inc. (delisted) |
| 27/07/2011 | 10:54 | PR Newswire (US) | Landauer, Inc. Sets Date and Time for Announcement of Fiscal Third Quarter 2011 Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 19/07/2011 | 14:58 | Dow Jones News | Dow Chemical, Mitsui Form Brazil JV For Sugarcane Bioplastics | NYSE:LDR | Landauer, Inc. (delisted) |
| 15/07/2011 | 11:11 | Dow Jones News | Egypt's GASC Buys 180,000 Tons Russian Wheat | NYSE:LDR | Landauer, Inc. (delisted) |
| 29/06/2011 | 15:02 | Edgar (US Regulatory) | Annual Report of Employee Stock Plans (11-K) | NYSE:LDR | Landauer, Inc. (delisted) |
| 23/06/2011 | 11:02 | Dow Jones News | GASC Buys 240,000 Tons US,French,Australian Soft Wheat $267.47-$283.67/Ton | NYSE:LDR | Landauer, Inc. (delisted) |
| 17/05/2011 | 14:18 | Edgar (US Regulatory) | Amended Current report filing (8-K/A) | NYSE:LDR | Landauer, Inc. (delisted) |
| 03/05/2011 | 19:00 | Zacks | ALEX & BALDWIN (ALEX) - Profit Tracks | NYSE:LDR | Landauer, Inc. (delisted) |
| 03/05/2011 | 07:00 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2011 Second Quarter Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 20/04/2011 | 11:38 | PR Newswire (US) | Landauer, Inc. Sets Date and Time for Announcement of Fiscal Second Quarter 2011 Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 02/03/2011 | 15:19 | Dow Jones News | Argentina Grain Exporters Deny Wrongdoing In Tax Probe | NYSE:LDR | Landauer, Inc. (delisted) |
| 15/02/2011 | 08:36 | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NYSE:LDR | Landauer, Inc. (delisted) |
| 01/02/2011 | 07:00 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2011 First Quarter Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 21/01/2011 | 10:09 | PR Newswire (US) | Landauer, Inc. Sets Date and Time for Announcement of Fiscal First Quarter 2011 Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 07/12/2010 | 07:00 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2010 Fourth Quarter and Full Year Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 26/11/2010 | 07:00 | PR Newswire (US) | Landauer, Inc. Increases Regular Cash Dividend and Declares First Quarter Payment | NYSE:LDR | Landauer, Inc. (delisted) |