| SC 13G/A | 2015-01-06 | ROYCE & ASSOCIATES LLC | ATRION CORP | 188,385 | 9.7% | EDGAR |
| SC 13G/A | 2014-02-10 | PRICE T ROWE ASSOCIATES INC /MD/ | ATRION CORP | 201,550 | 10.0% | EDGAR |
| SC 13G/A | 2014-01-06 | ROYCE & ASSOCIATES LLC | ATRION CORP | 243,432 | 12.2% | EDGAR |
| SC 13G/A | 2013-09-10 | PRICE T ROWE ASSOCIATES INC /MD/ | ATRION CORP | 201,520 | 10.0% | EDGAR |
| SC 13D/A | 2013-02-08 | STUPP BROS INC | ATRION CORP | - | - | EDGAR |
| SC 13G/A | 2013-02-08 | PRICE T ROWE ASSOCIATES INC /MD/ | ATRION CORP | 198,930 | 9.8% | EDGAR |
| SC 13D/A | 2013-01-04 | ATRION CORP | ATRION CORP | - | - | EDGAR |
| SC 13D/A | 2013-01-04 | STUPP JOHN P JR | ATRION CORP | - | - | EDGAR |
| SC 13G/A | 2013-01-04 | ROYCE & ASSOCIATES LLC | ATRION CORP | 225,574 | 11.2% | EDGAR |
| SC 13G/A | 2012-02-09 | PRICE T ROWE ASSOCIATES INC /MD/ | ATRION CORP | 197,730 | 9.8% | EDGAR |
| SC 13G/A | 2012-01-06 | ROYCE & ASSOCIATES LLC | ATRION CORP | 210,148 | 10.4% | EDGAR |
| SC 13G/A | 2011-02-10 | PRICE T ROWE ASSOCIATES INC /MD/ | ATRION CORP | 196,150 | 9.7% | EDGAR |
| SC 13G/A | 2011-01-11 | ROYCE & ASSOCIATES LLC | ATRION CORP | 215,866 | 10.7% | EDGAR |
| SC 13G/A | 2010-02-12 | PRICE T ROWE ASSOCIATES INC /MD/ | ATRION CORP | 196,530 | 9.9% | EDGAR |
| SC 13G/A | 2010-01-22 | ROYCE & ASSOCIATES LLC | ATRION CORP | 224,021 | 11.3% | EDGAR |
| SC 13G/A | 2009-09-09 | ROYCE & ASSOCIATES LLC | ATRION CORP | 199,758 | 10.1% | EDGAR |
| SC 13G/A | 2009-02-12 | PRICE T ROWE ASSOCIATES INC /MD/ | ATRION CORP | 195,700 | 9.9% | EDGAR |
| SC 13G/A | 2009-01-23 | ROYCE & ASSOCIATES LLC | ATRION CORP | 152,458 | 7.8% | EDGAR |
| SC 13G/A | 2008-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | ATRION CORP | 174,000 | 9.1% | EDGAR |
| SC 13G/A | 2008-02-01 | OAK FOREST INVESTMENT MANAGEMENT | ATRION CORP | 132,889 | 7.0% | EDGAR |