InsiderTrades

Form 4 for MSA MSA Safety Inc

Accepted 2026-08-11 09:53:48 ET · period of report 2026-08-07 · accession 0001225208-26-007053 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-08-11 09:53 2026-08-07 MSA Vartanian Nishan J. Dir, COB S - Sale $193.99 -20.0K 50.3K -28% -$3.88M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, no par value 2026-08-07 S D 20,000 $193.99 50,324 D — — (F1) Price is the volume weighted average selling price of all sales by the reporting person on the transaction date within a one dollar range. Actual prices ranged from $193.575 to $195.6549. The reporting person herebyundertakes to provide upon request of the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price