| 2020-05-11 | Sale | MSA Safety Incorporated MSA | director | 891 0.0023% | $120.61 | $107,464 | +18.85% | |
| 2019-05-08 | Sale | MSA Safety Incorporated MSA | director | 4,854 0.0126% | $110.00 | $533,947 | +0.02% | |
| 2018-05-07 | Sale | MSA Safety Incorporated MSA | director | 1,206 0.0032% | $87.54 | $105,575 | +16.48% | |
| 2017-05-11 | Sale | MSA Safety Incorporated MSA | director | 1,078 0.0028% | $77.00 | $83,008 | +1.99% | |
| 2016-05-06 | Sale | MSA Safety Incorporated MSA | director | 2,566 0.0069% | $48.00 | $123,168 | +22.95% | |
| 2014-05-01 | Sale | MSA Safety Incorporated MSA | director | 2,280 0.0061% | $51.95 | $118,446 | +1.56% |