Company Insider Tape

Proto Labs Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol PRLB Latest filing 2 Jun 2026

Company Read

Net disposal

PRLB has 31 stored insider filings. Acquisitions account for 48.4% of classified filings and disposals account for 51.6%. The largest stored filing is $522.3K from KENISON, MICHAEL R..

Latest filing 2 Jun 2026most recent stored row
Largest filing $522.3Kreported transaction value
Total filings 31stored transaction rows
Acquisition value $624.1K15 acquisitions
Disposal value $1.9M16 disposals
Net value $-1.3Macquisitions minus disposals

Filing cadence

Last 12 active months
May 2026 29
Jun 2026 2

Acquisitions 48.4% · Disposals 51.6%

May 2026 $2.4M
Jun 2026 $154.6K

Executive concentration

By filing count
KENISON, MICHAEL R. Chief Operations Officer · 19 filings
WEHRWEIN, SVEN Director · 3 filings
PARLANGE, BERNARDO Chief Commercial Officer · 2 filings
KRISHNA, SURESH Director, President and CEO · 1 filings
SCHUMACHER, DANIEL Chief Financial Officer · 1 filings
KRANTZ, DONALD G Director · 1 filings
CHAND, SUJEET Director · 1 filings
CHIN, MOONHIE Director · 1 filings

Market Context

PRLB weekly market snapshot

Week 24 Jul 2026
Latest close 78.24 USDstored weekly close
1-week move +0.8%latest weekly bar
13-week move -3.0%medium-term context
Relative Strength 23.3Sharemaestro indicator
Fair value gap +83.2%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for PRLB

Showing 1-30 of 31
Date 2 Jun 2026
Insider WEHRWEIN, SVENDirector
Side Disposal
Shares 1500
Price 76.91
Value 115360
Security Common Stock
Date 2 Jun 2026
Insider WEHRWEIN, SVENDirector
Side Disposal
Shares 500
Price 78.38
Value 39190
Security Common Stock
Date 23 May 2026
Insider KRISHNA, SURESHDirector, President and CEO
Side Disposal
Shares 1247
Price 71.36
Value 88986
Security Common Stock
Date 20 May 2026
Insider SCHUMACHER, DANIELChief Financial Officer
Side Disposal
Shares 255
Price 71.13
Value 18138
Security Common Stock
Date 20 May 2026
Insider PARLANGE, BERNARDOChief Commercial Officer
Side Acquisition
Shares 3789
Price 0.00
Value 0
Security Employee Stock Option (right to buy)
Date 20 May 2026
Insider PARLANGE, BERNARDOChief Commercial Officer
Side Acquisition
Shares 2109
Price 0.00
Value 0
Security Common Stock
Date 19 May 2026
Insider BLACK, ARCHIE C.Director
Side Acquisition
Shares 2210
Price 0.00
Value 0
Security Common Stock
Date 19 May 2026
Insider CHAND, SUJEETDirector
Side Acquisition
Shares 2210
Price 0.00
Value 0
Security Common Stock
Date 19 May 2026
Insider CHIN, MOONHIEDirector
Side Acquisition
Shares 2210
Price 0.00
Value 0
Security Common Stock
Date 19 May 2026
Insider GAWLICK, RAINERDirector
Side Acquisition
Shares 2210
Price 0.00
Value 0
Security Common Stock
Date 19 May 2026
Insider KRANTZ, DONALD GDirector
Side Acquisition
Shares 2210
Price 0.00
Value 0
Security Common Stock
Date 19 May 2026
Insider WEHRWEIN, SVENDirector
Side Acquisition
Shares 2210
Price 0.00
Value 0
Security Common Stock
Date 12 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 6643
Price 70.30
Value 466975
Security Common Stock
Date 12 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 4198
Price 68.70
Value 288390
Security Common Stock
Date 12 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 3576
Price 69.78
Value 249542
Security Common Stock
Date 12 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Acquisition
Shares 4042
Price 59.40
Value 240095
Security Common Stock
Date 12 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 1613
Price 67.58
Value 109008
Security Common Stock
Date 12 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Acquisition
Shares 1928
Price 33.84
Value 65244
Security Common Stock
Date 12 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Acquisition
Shares 1557
Price 39.61
Value 61673
Security Common Stock
Date 12 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 4042
Price 0.00
Value 0
Security Employee Stock Option (right to buy)
Date 12 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 1928
Price 0.00
Value 0
Security Employee Stock Option (right to buy)
Date 12 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 1557
Price 0.00
Value 0
Security Employee Stock Option (right to buy)
Date 11 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 7433
Price 70.26
Value 522251
Security Common Stock
Date 11 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Acquisition
Shares 3756
Price 33.84
Value 127103
Security Common Stock
Date 11 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Acquisition
Shares 3677
Price 33.52
Value 123253
Security Common Stock
Date 11 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 3677
Price 0.00
Value 0
Security Employee Stock Option (right to buy)
Date 11 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 3756
Price 0.00
Value 0
Security Employee Stock Option (right to buy)
Date 7 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Disposal
Shares 200
Price 70.00
Value 14000
Security Common Stock
Date 7 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Acquisition
Shares 100
Price 33.84
Value 3384
Security Common Stock
Date 7 May 2026
Insider KENISON, MICHAEL R.Chief Operations Officer
Side Acquisition
Shares 100
Price 33.52
Value 3352
Security Common Stock