InsiderClue
Stocks · Industrials · Fabricated Structural Metal Products

Proto Labs Inc

PRLB Clue Score57
United States Fiscal year ends December CIK 0001443669 Results filed 29 Oct 2026
Add to watchlist

What the insiders did Net selling

Individual transactions

7
Insider
Date
Role
Action
Shares
Price
Amount
Michael R. Kenison
12 May 2026
Chief Operations Officer
Sold after exercise
6,643
$70.30
$466.97K
Michael R. Kenison
12 May 2026
Chief Operations Officer
Sold after exercise
3,576
$69.78
$249.54K
Michael R. Kenison
12 May 2026
Chief Operations Officer
Sold after exercise
4,198
$68.70
$288.39K
Michael R. Kenison
12 May 2026
Chief Operations Officer
Sold after exercise
1,613
$67.58
$109.01K
Michael R. Kenison
11 May 2026
Chief Operations Officer
Sold after exercise
7,433
$70.26
$522.25K
Michael R. Kenison
7 May 2026
Chief Operations Officer
Sold after exercise
200
$70.00
$14.00K
Michael R. Kenison
25 Nov 2025
Chief Operations Officer
Sold after exercise
3,048
$50.17
$152.93K
Show all 17 transactions →

What was left out

Form 4 filings counted 29
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 5
Sales straight out of an exercise 7
Sales at will 2
Transactions with no price 0
Shares from compensation/vesting 105,738
History held since 27 Feb 2012