| Fecha | Hora | Fuente | Título | Símbolo | Compañía |
| 22/08/2012 | 16:21 | PR Newswire (US) | Landauer, Inc. Appoints Ronald Zilkowski To Vice President, Corporate Controller And Chief Accounting Officer | NYSE:LDR | Landauer, Inc. (delisted) |
| 09/08/2012 | 15:52 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:LDR | Landauer, Inc. (delisted) |
| 07/08/2012 | 15:19 | Edgar (US Regulatory) | Quarterly Report (10-Q) | NYSE:LDR | Landauer, Inc. (delisted) |
| 07/08/2012 | 07:01 | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:LDR | Landauer, Inc. (delisted) |
| 06/08/2012 | 15:00 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2012 Third Quarter Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 27/07/2012 | 15:29 | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:LDR | Landauer, Inc. (delisted) |
| 24/07/2012 | 09:42 | PR Newswire (US) | Landauer, Inc. Appoints Peter Cempellin To President Of Landauer Radiation Measurement | NYSE:LDR | Landauer, Inc. (delisted) |
| 23/07/2012 | 15:00 | PR Newswire (US) | Landauer, Inc. Sets Date And Time For Announcement Of Fiscal Third Quarter 2012 Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 19/07/2012 | 11:04 | Dow Jones News | Biosev, Brazil Unit Of Louis Dreyfus, Suspends IPO Plans | NYSE:LDR | Landauer, Inc. (delisted) |
| 02/07/2012 | 16:40 | Dow Jones News | Ex-Glencore Trader Sues Louis Drefyus Commodities Over Cotton Trading -Reuters | NYSE:LDR | Landauer, Inc. (delisted) |
| 25/06/2012 | 12:44 | Edgar (US Regulatory) | Annual Report of Employee Stock Plans (11-K) | NYSE:LDR | Landauer, Inc. (delisted) |
| 22/06/2012 | 01:00 | Dow Jones News | Louis Dreyfus Scales Back Felda Global Investment | NYSE:LDR | Landauer, Inc. (delisted) |
| 30/05/2012 | 15:00 | PR Newswire (US) | Landauer Medical Physics Announces New Radiation Shielding Design Service Powered By grayCAD | NYSE:LDR | Landauer, Inc. (delisted) |
| 25/05/2012 | 07:00 | PR Newswire (US) | Landauer, Inc. Declares Regular Cash Dividend | NYSE:LDR | Landauer, Inc. (delisted) |
| 15/05/2012 | 16:58 | PR Newswire (US) | Landauer, Inc. To Present At Bank Of America Merrill Lynch 2012 Health Care Conference | NYSE:LDR | Landauer, Inc. (delisted) |
| 08/05/2012 | 12:30 | PR Newswire (US) | Landauer, Inc. To Present At Robert W. Baird 2012 Growth Stock Conference | NYSE:LDR | Landauer, Inc. (delisted) |
| 07/05/2012 | 15:43 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2012 Second Quarter Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 24/04/2012 | 17:18 | PR Newswire (US) | Landauer, Inc. Sets Date and Time for Announcement of Fiscal Second Quarter 2012 Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 26/03/2012 | 16:25 | Edgar (US Regulatory) | Securities Registration: Employee Benefit Plan (S-8) | NYSE:LDR | Landauer, Inc. (delisted) |
| 19/03/2012 | 23:20 | Dow Jones News | Iraq Buys 300,000 Tons Canadian Wheat - Grain Board | NYSE:LDR | Landauer, Inc. (delisted) |
| 15/03/2012 | 11:26 | Dow Jones News | Egypt GASC Buys 120,000 Tons US, Canadian Wheat; Delivery May 1-10 | NYSE:LDR | Landauer, Inc. (delisted) |
| 11/03/2012 | 18:59 | Dow Jones News | WSJ: Viterra Draw Interest Of Possible Buyers | NYSE:LDR | Landauer, Inc. (delisted) |
| 18/02/2012 | 22:25 | Dow Jones News | Egypt's GASC Buys 180,000 Tons US Wheat For Delivery April 11-20 | NYSE:LDR | Landauer, Inc. (delisted) |
| 15/02/2012 | 14:46 | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NYSE:LDR | Landauer, Inc. (delisted) |
| 13/02/2012 | 08:28 | Dow Jones News | Cotton Merchants Seek US Government Support To Stem Defaults | NYSE:LDR | Landauer, Inc. (delisted) |
| 11/02/2012 | 23:10 | Dow Jones News | CORRECT: Cotton Merchants Seek US Government Support To Stem Defaults | NYSE:LDR | Landauer, Inc. (delisted) |
| 09/02/2012 | 08:02 | Edgar (US Regulatory) | Statement of Ownership (SC 13G) | NYSE:LDR | Landauer, Inc. (delisted) |
| 06/02/2012 | 17:28 | PR Newswire (US) | Landauer, Inc. Reports Fiscal 2012 First Quarter Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 31/01/2012 | 08:00 | PR Newswire (US) | Landauer, Inc. Sets Date and Time for Announcement of Fiscal First Quarter 2012 Results | NYSE:LDR | Landauer, Inc. (delisted) |
| 07/01/2012 | 01:30 | Dow Jones News | Egypt's GASC Buys 240,000 Tons Wheat For Delivery March 11-20 | NYSE:LDR | Landauer, Inc. (delisted) |