4processed

Form 4 — Insider Transaction

Proto Labs Inc(PRLB)

Filing Date

May 19, 2026

Accepted

May 19, 2026

Accession No.

0001628280-26-037247

CIK

0001443669

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Chand SujeetOther2.2K$026.9KCommon StockMay 19, 2026