InsiderTrades

Form 4 for PRLB Proto Labs Inc

Accepted 2026-05-22 16:12:33 ET · period of report 2026-05-20 · accession 0001628280-26-037725 · 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
2026-05-22 16:12 2026-05-20 PRLB Schumacher Daniel CFO F - Tax $71.13 -255 45.0K -0.6% -$18.1K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-20 F D 255 $71.13 45,019 D — —