Kenison Michael R. bought PRLB
May 12, 2026 · Form 4 insider transaction
Kenison Michael R. bought 1,557 shares of Proto Labs, Inc. at $39.61 per share, a transaction worth $61.7K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
1,557
Price
$39.61
Total value
$61.7K
InsiderKenison Michael R.
Role—
CompanyProto Labs, Inc. (PRLB)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateMay 12, 2026
Filing dateMay 13, 2026
Shares owned after30,671
OwnershipDirect
10b5-1 planNo
AmendedNo