MetaCap

Proto Labs Insider Trades

NYSE: PRLBIndustrialsMetal FabricationsUSD

93.84+1.63 (+1.77%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
15 · $3.50M
Shares bought / sold
0 / 49.26K
Net activity
Net selling $3.5 million

Proto Labs insider activity

Over the last 12 months, Proto Labs insiders reported 47 transactions on SEC Form 4: 0 open-market purchases and 15 sales. Insiders bought $0 and sold $3.5 million worth of stock, for net insider selling of $3.5 million. The largest seller was Kenison Michael R., with $2.4 million in reported sales.

The most recent filing shows Schumacher Daniel (Chief Financial Officer) selling 5,000 shares at $95.32 on Sep 24, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put PRLB's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

PRLB insider transactions

Proto Labs insider transactions
DateInsiderTypeSharesValueFiling
Sep 24, 2026Schumacher DanielChief Financial OfficerSale5,000$476.60KForm 4
Sep 17, 2026Schumacher DanielChief Financial OfficerSale4,900$417.54KForm 4
Sep 16, 2026Schumacher DanielChief Financial OfficerSale100$8.50KForm 4
Jun 2, 2026WEHRWEIN SVENDirectorSale500$39.19KForm 4
Jun 2, 2026WEHRWEIN SVENDirectorSale1,500$115.36KForm 4
May 23, 2026Krishna SureshPresident and CEOTax withholding1,247$88.99KForm 4
May 20, 2026Parlange BernardoChief Commercial OfficerAward2,109—Form 4
May 20, 2026Schumacher DanielChief Financial OfficerTax withholding255$18.14KForm 4
May 19, 2026KRANTZ DONALD GDirectorAward2,210—Form 4
May 19, 2026Chin MoonhieDirectorAward2,210—Form 4
May 19, 2026Gawlick RainerDirectorAward2,210—Form 4
May 19, 2026WEHRWEIN SVENDirectorAward2,210—Form 4
May 19, 2026Chand SujeetDirectorAward2,210—Form 4
May 19, 2026Black Archie C.DirectorAward2,210—Form 4
May 12, 2026Kenison Michael R.Chief Operations OfficerSale6,643$466.98KForm 4
May 12, 2026Kenison Michael R.Chief Operations OfficerSale3,576$249.54KForm 4
May 12, 2026Kenison Michael R.Chief Operations OfficerSale4,198$288.39KForm 4
May 12, 2026Kenison Michael R.Chief Operations OfficerSale1,613$109.01KForm 4
May 12, 2026Kenison Michael R.Chief Operations OfficerOption exercise4,042$240.09KForm 4
May 12, 2026Kenison Michael R.Chief Operations OfficerOption exercise1,557$61.67KForm 4
May 12, 2026Kenison Michael R.Chief Operations OfficerOption exercise1,928$65.24KForm 4
May 11, 2026Kenison Michael R.Chief Operations OfficerSale7,433$522.25KForm 4
May 11, 2026Kenison Michael R.Chief Operations OfficerOption exercise3,677$123.25KForm 4
May 11, 2026Kenison Michael R.Chief Operations OfficerOption exercise3,756$127.10KForm 4
May 7, 2026Kenison Michael R.Chief Operations OfficerSale200$14.00KForm 4
May 7, 2026Kenison Michael R.Chief Operations OfficerOption exercise100$3.35KForm 4
May 7, 2026Kenison Michael R.Chief Operations OfficerOption exercise100$3.38KForm 4
Feb 25, 2026Schumacher DanielChief Financial OfficerTax withholding504$31.57KForm 4
Feb 25, 2026Schumacher DanielChief Financial OfficerAward3,074—Form 4
Feb 25, 2026Kermisch MarcChief Technology & AI OfficerAward2,795—Form 4
Feb 25, 2026Kenison Michael R.Chief Operations OfficerTax withholding531$33.26KForm 4
Feb 25, 2026Kenison Michael R.Chief Operations OfficerAward2,415—Form 4
Feb 25, 2026Krishna SureshPresident and CEOAward13,373—Form 4
Feb 17, 2026Kenison Michael R.Chief Operations OfficerSale5,000$332.31KForm 4
Feb 13, 2026Schumacher DanielChief Financial OfficerTax withholding1,267$85.55KForm 4
Feb 13, 2026Kenison Michael R.Chief Operations OfficerTax withholding1,540$103.98KForm 4
Feb 11, 2026Schumacher DanielChief Financial OfficerOption exercise3,135$106.09KForm 4
Feb 10, 2026Schumacher DanielChief Financial OfficerTax withholding6,809$362.10KForm 4
Feb 10, 2026Kenison Michael R.Chief Operations OfficerTax withholding2,684$142.74KForm 4
Feb 6, 2026Kenison Michael R.Chief Operations OfficerSale2,500$150.00KForm 4
Jan 29, 2026Schumacher DanielChief Financial OfficerAward20,686—Form 4
Jan 29, 2026Kenison Michael R.Chief Operations OfficerAward8,128—Form 4
Nov 25, 2025Kenison Michael R.Chief Operations OfficerSale3,048$152.93KForm 4
Nov 25, 2025Kenison Michael R.Chief Operations OfficerOption exercise3,048$103.14KForm 4
Nov 25, 2025Kenison Michael R.Chief Operations OfficerSale3,048$152.93KForm 4
Nov 25, 2025Kenison Michael R.Chief Operations OfficerOption exercise3,048$103.14KForm 4
Nov 17, 2025Kermisch MarcChief Technology & AI OfficerAward3,718—Form 4
Aug 5, 2025Gawlick RainerDirectorBuy1,715$75.10KForm 4
Aug 4, 2025Krishna SureshPresident and CEOBuy1,725$75.05KForm 4
May 23, 2025Krishna SureshPresident and CEOAward16,296—Form 4
May 23, 2025Chand SujeetDirectorAward3,939—Form 4
May 23, 2025KRANTZ DONALD GDirectorAward3,939—Form 4
May 23, 2025WEHRWEIN SVENDirectorAward3,939—Form 4
May 23, 2025Greiner StacyDirectorAward3,939—Form 4
May 23, 2025Chin MoonhieDirectorAward3,939—Form 4
May 23, 2025Black Archie C.DirectorAward3,939—Form 4
May 23, 2025Gawlick RainerDirectorAward3,939—Form 4
May 20, 2025Kenison Michael R.Chief Operations OfficerTax withholding204$8.34KForm 4
May 20, 2025Schumacher DanielChief Financial OfficerTax withholding305$12.47KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

Related