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PRLB

Proto Labs Inc

NYSE · Industrials · Manufacturing - Metal Fabrication · US

$87.40
+2.04%
Ask drillr
0
Insider buys (3m)
3
Insider sells (3m)
-$902.6K
Net value (3m)
+13.3%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
Sep 25, 2026Schumacher Daniel · officer: Chief Financial OfficerSale5,000$95
Sep 18, 2026Schumacher Daniel · officer: Chief Financial OfficerSale100$85
Sep 18, 2026Schumacher Daniel · officer: Chief Financial OfficerSale4,900$85
Jun 4, 2026WEHRWEIN SVEN · directorSale1,500$77
Jun 4, 2026WEHRWEIN SVEN · directorSale500$78
May 27, 2026Krishna Suresh · director, officer: President and CEOF-InKind1,247$71
May 22, 2026Parlange Bernardo · officer: Chief Commercial OfficerA-Award2,109$0.00
May 22, 2026Parlange Bernardo · officer: Chief Commercial OfficerA-Award3,789$71
May 22, 2026Schumacher Daniel · officer: Chief Financial OfficerF-InKind255$71
May 21, 2026Black Archie C. · directorA-Award2,210$0.00
May 21, 2026WEHRWEIN SVEN · directorA-Award2,210$0.00
May 21, 2026KRANTZ DONALD G · directorA-Award2,210$0.00
May 21, 2026Gawlick Rainer · directorA-Award2,210$0.00
May 21, 2026Chand Sujeet · directorA-Award2,210$0.00
May 21, 2026Chin Moonhie · directorA-Award2,210$0.00
May 13, 2026Kenison Michael R. · officer: Chief Operations OfficerM-Exempt1,928$34
May 13, 2026Kenison Michael R. · officer: Chief Operations OfficerSale7,433$70
May 13, 2026Kenison Michael R. · officer: Chief Operations OfficerM-Exempt1,557$40
May 13, 2026Kenison Michael R. · officer: Chief Operations OfficerSale4,198$69
May 13, 2026Kenison Michael R. · officer: Chief Operations OfficerM-Exempt4,042$59
May 13, 2026Kenison Michael R. · officer: Chief Operations OfficerM-Exempt3,677$34
May 13, 2026Kenison Michael R. · officer: Chief Operations OfficerSale1,613$68
May 13, 2026Kenison Michael R. · officer: Chief Operations OfficerSale3,576$70
May 13, 2026Kenison Michael R. · officer: Chief Operations OfficerM-Exempt3,756$34
May 13, 2026Kenison Michael R. · officer: Chief Operations OfficerSale6,643$70
May 8, 2026Kenison Michael R. · officer: Chief Operations OfficerM-Exempt100$34
May 8, 2026Kenison Michael R. · officer: Chief Operations OfficerSale200$70
Feb 27, 2026Kenison Michael R. · officer: Chief Operations OfficerF-InKind531$63
Feb 27, 2026Schumacher Daniel · officer: Chief Financial OfficerA-Award5,605$63
Feb 27, 2026Krishna Suresh · director, officer: President and CEOA-Award24,383$63
Institutional positioning

13F filings over the trailing two quarters

New 101Increased 175Reduced 172Sold out 30
FilerActionSharesFiled
BlackRock, Inc.Increased3,896,222Aug 7, 2026
BLACKROCK, INC.Increased3,677,875May 13, 2026
DISCIPLINED GROWTH INVESTORS INC /MNReduced2,497,355May 15, 2026
DISCIPLINED GROWTH INVESTORS INC /MNReduced2,380,514Aug 14, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCIncreased1,599,765Aug 13, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCNew Position1,538,530May 8, 2026
DIMENSIONAL FUND ADVISORS LPReduced1,272,356May 7, 2026
DIMENSIONAL FUND ADVISORS LPReduced1,152,305Aug 11, 2026
STATE STREET CORPIncreased1,138,462Sep 22, 2026
STATE STREET CORPIncreased1,092,000May 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCIncreased1,054,623Aug 13, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position1,039,741May 15, 2026
AMERICAN CAPITAL MANAGEMENT INCReduced627,705May 15, 2026
AMERICAN CAPITAL MANAGEMENT INCReduced619,845Aug 14, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased614,028Aug 12, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 25, 2026