| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| MSA Safety Incorporated CEO | F | Common Stock, no par value | |||||
| MSA Safety Incorporated CEO | A | Common Stock, no par value | |||||
| MSA Safety Incorporated CEO | A | Common Stock, no par value | |||||
| MSA Safety Incorporated CEO | F | Common Stock, no par value | |||||
| MSA Safety Incorporated CEO | A | Common Stock, no par value |