| 2019-12-06 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 14,903 0.0385% | $126.68 | $1.89M | -0.21% | |
| 2019-12-05 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 8,500 0.0219% | $124.95 | $1.06M | +0.77% | |
| 2019-09-12 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 6,000 0.0155% | $113.16 | $678,931 | +6.66% | |
| 2019-05-01 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 10,000 0.026% | $109.80 | $1.1M | +0.55% | |
| 2018-10-30 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 10,568 0.0275% | $106.61 | $1.13M | -1.53% | |
| 2018-05-23 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 1,730 0.0045% | $91.00 | $157,430 | +12.13% | |
| 2018-05-22 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 400 0.0011% | $92.23 | $36,892 | +13.25% | |
| 2018-05-21 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 14,834 0.0387% | $92.02 | $1.37M | +10.68% | |
| 2017-05-05 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 10,000 0.0262% | $79.05 | $790,516 | +1.48% | |
| 2017-05-04 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 4,185 0.011% | $79.00 | $330,615 | +1.81% | |
| 2017-05-03 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 1,625 0.0043% | $79.02 | $128,407 | +1.77% | |
| 2017-05-02 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 4,770 0.0125% | $79.01 | $376,866 | +1.69% | |
| 2017-04-28 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 9,500 0.0254% | $79.33 | $753,668 | +3.14% | |
| 2017-03-08 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 800 0.0021% | $71.01 | $56,811 | +13.67% | |
| 2017-03-07 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 6,806 0.0148% | $58.12 | $395,565 | +12.44% | |
| 2016-08-09 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 8,662 0.0231% | $56.00 | $485,072 | +24.93% | |
| 2016-08-08 | Sale | MSA Safety Incorporated MSA | Sr. Vice President/Secretary | 800 0.0021% | $56.00 | $44,800 | +25.32% | |
| 2015-11-20 | Sale | MSA Safety Incorporated MSA | Vice President/Secretary | 9,392 0.0251% | $45.00 | $422,640 | +10.14% | |
| 2014-09-11 | Sale | MSA Safety Incorporated MSA | Vice President/Secretary | 6,282 0.0169% | $55.57 | $349,120 | -10.45% | |
| 2014-02-18 | Sale | MSA Safety Incorporated MSA | Vice President/Secretary | 8,526 0.023% | $53.36 | $454,947 | +1.83% |