Kenison Michael R. sold PRLB
May 12, 2026 · Form 4 insider transaction
Kenison Michael R. sold 3,576 shares of Proto Labs, Inc. at $69.78 per share, a transaction worth $249.5K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
3,576
Price
$69.78
Total value
$249.5K
InsiderKenison Michael R.
Role—
CompanyProto Labs, Inc. (PRLB)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMay 12, 2026
Filing dateMay 13, 2026
Shares owned after25,326
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Reflects the weighted average price of 3,576 shares of common stock of Proto Labs Inc. sold by the reporting person in multiple transactions on May 12, 2026, with sale prices ranging from $69.13 to $70.1181 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.