| 2017-03-10 | Sale | MSA Safety Incorporated MSA | President | 13,638 0.0362% | $69.11 | $942,488 | +15.52% | |
| 2017-03-08 | Sale | MSA Safety Incorporated MSA | President | 200 0.0005% | $71.00 | $14,200 | +13.67% | |
| 2017-03-07 | Sale | MSA Safety Incorporated MSA | President | 22,468 0.06% | $71.45 | $1.61M | +12.44% | |
| 2016-03-14 | Sale | MSA Safety Incorporated MSA | President | 66.66 0.0002% | $46.34 | $3,089 | +22.1% | |
| 2016-03-08 | Sale | MSA Safety Incorporated MSA | President | 9,462 0.0254% | $45.29 | $428,568 | +26.12% | |
| 2015-02-24 | Sale | MSA Safety Incorporated MSA | President | 3,326 0.009% | $50.00 | $166,300 | -7.87% | |
| 2015-02-23 | Sale | MSA Safety Incorporated MSA | President | 7,024 0.0188% | $50.02 | $351,343 | -8.66% | |
| 2013-08-26 | Sale | MSA Safety Incorporated MSA | President | 21,968 0.0597% | $51.14 | $1.12M | +3.39% | |
| 2012-11-06 | Sale | MSA Safety Incorporated MSA | President | 19,720 0.0535% | $39.19 | $772,817 | +25.81% | |
| 2012-02-22 | Sale | MSA Safety Incorporated MSA | President | 1,196 0.0033% | $37.08 | $44,349 | +7.1% | |
| 2012-02-21 | Sale | MSA Safety Incorporated MSA | President | 21,176 0.0581% | $37.04 | $784,461 | +7.09% | |
| 2008-03-15 | Sale | MSA Safety Incorporated MSA | Vice President | 662 0.0019% | $41.58 | $27,526 | ||
| 2007-11-13 | Sale | MSA Safety Incorporated MSA | Vice President | 10,000 0.0275% | $46.97 | $469,700 | -15.21% | |
| 2007-03-15 | Sale | MSA Safety Incorporated MSA | Vice President | 930 0.0026% | $41.30 | $38,404 | +9.26% | |
| 2006-03-15 | Sale | MSA Safety Incorporated MSA | Vice President | 1,316 0.0036% | $39.47 | $51,943 | -1.57% | |
| 2005-03-15 | Sale | MSA Safety Incorporated MSA | Vice President | 2,640 0.0072% | $38.75 | $102,312 | +3.65% |