| SC 13G/A | 2015-07-10 | BlackRock Inc. | LANDAUER INC | 1,040,165 | 10.9% | EDGAR |
| SC 13G/A | 2015-02-12 | RidgeWorth Capital Management LLC | LANDAUER INC | 641,851 | 6.7% | EDGAR |
| SC 13G/A | 2015-02-10 | PRICE T ROWE ASSOCIATES INC /MD/ | LANDAUER INC | 698,070 | 7.3% | EDGAR |
| SC 13G/A | 2015-02-10 | VANGUARD GROUP INC | LANDAUER INC | 673,391 | 7.0% | EDGAR |
| SC 13G/A | 2015-01-15 | BlackRock Inc. | LANDAUER INC | 887,339 | 9.3% | EDGAR |
| SC 13G/A | 2015-01-13 | ROYCE & ASSOCIATES LLC | LANDAUER INC | 1,060,400 | 11.1% | EDGAR |
| SC 13G/A | 2014-02-11 | VANGUARD GROUP INC | LANDAUER INC | 615,831 | 6.4% | EDGAR |
| SC 13G/A | 2014-02-10 | PRICE T ROWE ASSOCIATES INC /MD/ | LANDAUER INC | 756,720 | 7.9% | EDGAR |
| SC 13G | 2014-02-06 | RidgeWorth Capital Management, Inc. | LANDAUER INC | 528,924 | 5.5% | EDGAR |
| SC 13G/A | 2014-01-29 | BlackRock Inc. | LANDAUER INC | 874,952 | 9.1% | EDGAR |
| SC 13G/A | 2014-01-10 | ROYCE & ASSOCIATES LLC | LANDAUER INC | 1,048,871 | 11.0% | EDGAR |
| SC 13G/A | 2013-09-10 | Neuberger Berman Group LLC | LANDAUER INC | 76,978 | 0.8% | EDGAR |
| SC 13G/A | 2013-03-06 | ROYCE & ASSOCIATES LLC | LANDAUER INC | 974,471 | 10.3% | EDGAR |
| SC 13G/A | 2013-02-14 | Neuberger Berman Group LLC | LANDAUER INC | 653,543 | 6.9% | EDGAR |
| SC 13G/A | 2013-02-12 | VANGUARD GROUP INC | LANDAUER INC | 568,761 | 6.0% | EDGAR |
| SC 13G/A | 2013-02-08 | PRICE T ROWE ASSOCIATES INC /MD/ | LANDAUER INC | 762,860 | 8.0% | EDGAR |
| SC 13G/A | 2013-02-08 | BlackRock Inc. | LANDAUER INC | 729,648 | 7.7% | EDGAR |
| SC 13G/A | 2013-01-14 | ROYCE & ASSOCIATES LLC | LANDAUER INC | 904,005 | 9.6% | EDGAR |
| SC 13G/A | 2012-02-15 | Neuberger Berman Group LLC | LANDAUER INC | 667,543 | 7.1% | EDGAR |
| SC 13G/A | 2012-02-13 | BlackRock Inc. | LANDAUER INC | 713,399 | 7.6% | EDGAR |