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Proto Labs Inc

PRLB Net selling
CIK 0001443669 #2092 in the set updated 20 Sep 2026
Bought (120 mo)
$892.28K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$24.87M
$908.35K on a plan · $20.97M straight out of an exercise
Sold at will
$2.99M
14 of 73 sales
Net
−$23.98M
−$2.09M against sales at will

By person

21 insiders · 89 transactions
5.4×

Suresh Krishna holds 5.4 times base salary in stock. $2.57M of shares against $473.85K in salary for 2025.

Salary from the company's own proxy. The shares are what Suresh Krishna last reported holding, valued at $85.21, the price Common Stock was last bought or sold at on the open market here, on 17 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
HOLT VICTORIA M
President and CEO
$6.46M (12) scheduled
−$6.46M
54,840
0.2292%
$4.67M
+76.0%
Bodor Robert
President and CEO
$250.02K (2)
$4.54M (14) scheduled
−$4.29M
108,579
0.4539%
$9.25M
+708.2%
WAY JOHN
Chief Financial Officer
$3.94M (7) scheduled
−$3.94M
33,657
0.1407%
$2.87M
+137.1%
Kenison Michael R.
Chief Operations Officer
$2.29M (9) scheduled
−$2.29M
18,683
0.0781%
$1.59M
+278.4%
Tumelty John B.
VP/GM & Managing Director-EMEA
$2.03M (3) scheduled
−$2.03M
1,873
0.0078%
$159.60K
−82.4%
Baker Arthur R. III
Chief Technology Officer
$492.10K (1)
$2.47M (9) scheduled
−$1.98M
35,307
0.1476%
$3.01M
+296.2%
WEHRWEIN SVEN
Director
$1.11M (6) scheduled
−$1.11M
32,505
0.1359%
$2.77M
+261.5%
Goodman John B
Director
$1.04M (7) scheduled
−$1.04M
14,106
0.0590%
$1.20M
+49.6%
Gawlick Rainer
Director
$75.10K (1)
$560.21K (4) scheduled
−$485.10K
46,093
0.1927%
$3.93M
+3,110%
Schumacher Daniel
Chief Financial Officer
$426.04K (2) scheduled
−$426.04K
40,019
0.1673%
$3.41M
+1,866%
Krishna Suresh
President and CEO
$75.05K (1)
+$75.05K
30,147
0.1260%
$2.57M
Ryaboy Oleg
Chief Technology Officer
35,305
0.1476%
$3.01M
+1,264%
Black Archie C.
Director
28,428
0.1188%
$2.42M
Chand Sujeet
Director
26,863
0.1123%
$2.29M
KRANTZ DONALD G
Director
26,863
0.1123%
$2.29M
Klaas Bjoern
VP and Mng Director-PL Europe
23,046
0.0963%
$1.96M
+335.2%
Chin Moonhie
Director
22,306
0.0932%
$1.90M
Greiner Stacy
Director
19,644
0.0821%
$1.67M
FEIN DAVID M
Chief Revenue Officer
12,009
0.0502%
$1.02M
+5,214%
Kermisch Marc
Chief Technology & AI Officer
6,513
0.0272%
$554.98K
Parlange Bernardo
Chief Commercial Officer
2,109
0.0088%
$179.71K
Insider
Date
Role
Action
Shares
Price
Amount
WEHRWEIN SVEN
2 Jun 2026
Director
Sell
500
$78.38
$39.19K
WEHRWEIN SVEN
2 Jun 2026
Director
Sell
1,500
$76.91
$115.36K
Goodman John B
1 Mar 2021
Director
Sell
1,000
$151.19
$151.19K
Goodman John B
24 Aug 2020
Director
Sell
1,000
$132.75
$132.75K
Baker Arthur R. III
18 May 2020
Chief Technology Officer
Sell
1,988
$115.07
$228.75K
Bodor Robert
30 Apr 2020
VP/General Manager-Americas
Sell
3,773
$109.00
$411.26K
Bodor Robert
30 Apr 2020
VP/General Manager-Americas
Sell
3,118
$107.00
$333.63K
Bodor Robert
30 Apr 2020
VP/General Manager-Americas
Sell
2,790
$101.85
$284.16K
WEHRWEIN SVEN
30 May 2018
Director
Sell
1,000
$125.00
$125.00K
WEHRWEIN SVEN
14 Feb 2018
Director
Sell
2,000
$107.00
$214.00K
Gawlick Rainer
22 May 2017
Director
Sell
833
$64.05
$53.35K
Tumelty John B.
8 May 2017
VP/GM & Managing Director-EMEA
Sell
11,896
$61.72
$734.20K
Tumelty John B.
15 Feb 2017
VP/GM & Managing Director-EMEA
Sell
862
$56.78
$48.95K
HOLT VICTORIA M
15 Feb 2017
President and CEO
Sell
2,025
$56.80
$115.03K

What was left out

Form 4 filings counted 226
Amendments (4/A) skipped 12
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 4
Sales straight out of an exercise 55
Sales at will 14
Transactions with no price 0
Shares from compensation/vesting 888,589
Sales filed before the plan box existed 12
History held since 6 Sep 2016