InsiderTrades

Form 4 for PRLB Proto Labs Inc

Accepted 2026-02-18 00:00:00 ET · period of report 2026-02-13 · accession 0001628280-26-009129 · 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
2026-02-18 2026-02-17 PRLB Kenison Michael R. Chief Ops Off S - Sale $66.46 -5,000 25.3K -17% -$332.3K
2026-02-18 2026-02-13 PRLB Kenison Michael R. Chief Ops Off F - Tax $67.52 -1,540 30.3K -5% -$104.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-17 S D 5,000 $66.46 25,302 D — — (F2) Reflects the weighted average price of 5,000 shares of common stock of Proto Labs Inc. sold by the reporting person in multiple transactions on February 17, 2026, with sale prices ranging from $66.01 to $66.87 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
2 Common Common Stock 2026-02-13 F D 1,540 $67.52 30,302 D — —