Insider trading

Period: 120 months Stock: PRLB Role: Directors × + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

19 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

19 decisions over 120 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

19 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

19 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
19 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
19 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

19 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
2 Jun 2026
WEHRWEIN SVEN Director
Sold at will 2×
$154.55K 2,000 at 77.28
5.8%
Not planned
5 Aug 2025
Gawlick Rainer Director
Bought
$75.10K 1,715 at 43.79
4.1%
First buy on file
1 Mar 2021
Goodman John B Director
Sold, plan not stated
$151.19K 1,000 at 151.19
7.4%
18 Dec 2020
Gawlick Rainer Director
Sold, plan not stated
$320.01K 2,000 at 160.00
7.6%
24 Aug 2020
Goodman John B Director
Sold, plan not stated
$132.75K 1,000 at 132.75
6.9%
12 Aug 2020
WEHRWEIN SVEN Director
Sold, plan not stated
$99.82K 762 at 131.00
5.0%
11 Aug 2020
WEHRWEIN SVEN Director
Sold, plan not stated
$520.21K 4,000 at 130.05
21.8%
14 Sep 2018
Goodman John B Director
Sold, plan not stated
$181.36K 1,113 at 162.95
8.4%
14 Jun 2018
Goodman John B Director
Sold, plan not stated 2×
$146.36K 1,113 at 131.50
8.4%
30 May 2018
WEHRWEIN SVEN Director
Sold, plan not stated
$125.00K 1,000 at 125.00
7.8%
14 Mar 2018
Goodman John B Director
Sold, plan not stated
$136.70K 1,114 at 122.71
9.6%
14 Feb 2018
WEHRWEIN SVEN Director
Sold, plan not stated
$214.00K 2,000 at 107.00
14.5%
12 Feb 2018
Goodman John B Director
Sold, plan not stated
$289.94K 2,715 at 106.79
20.5%
2 Jan 2018
Gawlick Rainer Director
Sold, plan not stated
$51.38K 500 at 102.75
4.6%
22 Nov 2017
Tumelty John B. VP/GM & Managing Director-EMEA
Sold, plan not stated
$1.25M 13,556 at 92.07
87.9%
Sold half or more
21 Nov 2017
Gawlick Rainer Director
Sold, plan not stated
$135.47K 1,500 at 90.31
21.7%
22 May 2017
Gawlick Rainer Director
Sold, plan not stated
$53.35K 833 at 64.05
13.3%
8 May 2017
Tumelty John B. VP/GM & Managing Director-EMEA
Sold, plan not stated
$734.20K 11,896 at 61.72
73.5%
Sold half or more
15 Feb 2017
Tumelty John B. VP/GM & Managing Director-EMEA
Sold, plan not stated
$48.95K 862 at 56.78
5.1%
Showing 1–19 of 19.