Proto Labs Inc

Fabricated Structural Metal Products

PRLB Industrial Machinery & Equipment People in Industrial Machinery & Equipment SEC CIK 0001443669 ↗

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Market capitalisation
$1.96B
23,921,897 shares Covers every share class this company has on file.
Insiders on file
12
people who have filed Form 3, 4 or 5 naming this issuer
Value of insider-held stock
$35.77M
from the holdings reported on Forms 3/4/5; this figure has no separate as-of date on file
Insider-held share of market cap
1.82%
insider-held value divided by market capitalisation

What Proto Labs Inc reports

Revenue and net income below are for fiscal period FY2025, the period label carried by this company’s own annual XBRL filings to the SEC. Fiscal years do not line up between companies — one company’s FY2026 can cover much the same months as another’s FY2025 — so compare the periods, not just the numbers.

Revenue
$533.13M
FY2025 annual revenue, from this company’s own annual XBRL filings to the SEC
Net income
$21.24M
FY2025 profit for the period, from this company’s own annual XBRL filings to the SEC
Employees
2,280
Yahoo Finance
Where the employee count comes from

Headcount comes from Yahoo Finance, not from a filing. The date beside it is the day we retrieved the figure — it is not the date the company counted its staff, and Yahoo does not publish that date. Unlike the SEC filings behind the other figures on this page, this one carries no open licence, so we publish the number and nothing else from that source.

Insiders at Proto Labs Inc

Shares is what each person last reported holding here.

Everyone below has filed at least one insider report against this company.

Value is that share count priced at the same closing price used everywhere else on this site. A row priced from only some of a person’s securities says so — we do not quietly present a partial sum as a complete one.

Rows are grouped by the role each person reports.

The role comes from the relationship boxes a person ticks on their own insider filings — officer, director, ten per cent owner — not from anything we infer. Somebody who is both an officer and a director appears once, in the combined group, so the row count still matches the figure at the top of this page. Where no filing states a role we say so instead of guessing one.

People who file insider reports against Proto Labs Inc.
Insider Reported role Shares Value Last action
Officers 4
Robert Bodor CEO 108,579 $8.84M A Grant or award Feb 25, 2025 position reported
Daniel Schumacher CFO 45,274 $3.69M F Shares withheld for taxes May 20, 2026 position reported
Oleg Ryaboy CTO 35,305 $2.88M A Grant or award Feb 25, 2025 position reported
Michael R Kenison COO 27,186 $2.21M S Open-market sale May 12, 2026 position reported
Officers who also sit on the board 1
Suresh Krishna Suresh Krishna CEO 31,394 $2.56M F Shares withheld for taxes May 23, 2026 position reported
Directors 7
Rainer Gawlick Board Member 43,883 $3.57M A Grant or award May 19, 2026 position reported
Sven Wehrwein Board Member 32,295 $2.63M S Open-market sale Jun 2, 2026 position reported
Archie C Black Board Member 26,218 $2.14M A Grant or award May 19, 2026 position reported
Donald G. Krantz Board Member 24,653 $2.01M A Grant or award May 19, 2026 position reported
Sujeet Chand Board Member 24,653 $2.01M A Grant or award May 19, 2026 position reported
Moonhie Chin Board Member 20,096 $1.64M A Grant or award May 19, 2026 position reported
Stacy Greiner Board Member 19,644 $1.60M A Grant or award May 23, 2025 position reported

Events from filings

Detected automatically in the filings linked below. Each headline is built from the numbers in those filings, not written by a model. Newest first; events older than 45 days stay listed and are marked as older.

Michael R Kenison sold 16,030 Proto Labs Inc (PRLB) shares for $1,113,945 on May 12, 2026

Unusual change in a direct holding

Flagged because the change that day in the shares this person holds directly was unusually large compared with their own earlier changes. The rows below are the open-market trades reported that day; under each share count is the balance the filing reports after that line.

Michael R Kenison sold 16,030 Proto Labs Inc (PRLB) shares for $1,113,945 on May 12, 2026
Date Insider Transaction Shares Price Value Filing
May 12, 2026 Michael R Kenison S Open-market sale 1,613 held after: 33,100 $67.58 $109,007 SEC filing ↗
May 12, 2026 Michael R Kenison S Open-market sale 4,198 held after: 28,902 $68.70 $288,403 SEC filing ↗
May 12, 2026 Michael R Kenison S Open-market sale 3,576 held after: 25,326 $69.78 $249,533 SEC filing ↗
May 12, 2026 Michael R Kenison S Open-market sale 6,643 held after: 18,683 $70.30 $467,003 SEC filing ↗

Total of the rows above: $1,113,945, in the currency the filings report.

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

Recent insider transactions

Of the 75 rows we hold, 3 are open-market purchases (P) and 11 open-market sales (S) — the only codes we count as buying or selling.

The rest — awards, shares withheld to pay tax, option exercises, gifts and so on — follow from an employment contract or a transfer arranged off-market, not from a decision to buy or sell, so counting them would turn this into a pay table.

A price of 0.00 is a real reported figure on gifts (G) and share awards (A) — not a gap in our data.

Insider transactions disclosed to the SEC for Proto Labs Inc, newest first, each with the filing behind it.
Date Insider Transaction Shares Price Value Filing
Jun 2, 2026 Sven Wehrwein S Open-market sale 500 $78.38 $39.2K SEC filing ↗
Jun 2, 2026 Sven Wehrwein S Open-market sale 1,500 $76.91 $115.4K SEC filing ↗
May 23, 2026 Suresh Krishna F Shares withheld for taxes 1,247 $71.36 $89.0K SEC filing ↗
May 20, 2026 Daniel Schumacher F Shares withheld for taxes 255 $71.13 $18.1K SEC filing ↗
May 19, 2026 Archie C Black A Grant or award 2,210 $0.00 $0 SEC filing ↗
May 19, 2026 Sujeet Chand A Grant or award 2,210 $0.00 $0 SEC filing ↗
May 19, 2026 Moonhie Chin A Grant or award 2,210 $0.00 $0 SEC filing ↗
May 19, 2026 Rainer Gawlick A Grant or award 2,210 $0.00 $0 SEC filing ↗
May 19, 2026 Sven Wehrwein A Grant or award 2,210 $0.00 $0 SEC filing ↗
May 19, 2026 Donald G. Krantz A Grant or award 2,210 $0.00 $0 SEC filing ↗
May 12, 2026 Michael R Kenison S Open-market sale 6,643 $70.30 $467.0K SEC filing ↗
May 12, 2026 Michael R Kenison S Open-market sale 3,576 $69.78 $249.5K SEC filing ↗
May 12, 2026 Michael R Kenison S Open-market sale 4,198 $68.70 $288.4K SEC filing ↗
May 12, 2026 Michael R Kenison S Open-market sale 1,613 $67.58 $109.0K SEC filing ↗
May 12, 2026 Michael R Kenison M Option exercise or conversion 4,042 $59.40 $240.1K SEC filing ↗
May 12, 2026 Michael R Kenison M Option exercise or conversion 1,557 $39.61 $61.7K SEC filing ↗
May 12, 2026 Michael R Kenison M Option exercise or conversion 1,928 $33.84 $65.2K SEC filing ↗
May 11, 2026 Michael R Kenison S Open-market sale 7,433 $70.26 $522.2K SEC filing ↗
May 11, 2026 Michael R Kenison M Option exercise or conversion 3,677 $33.52 $123.3K SEC filing ↗
May 11, 2026 Michael R Kenison M Option exercise or conversion 3,756 $33.84 $127.1K SEC filing ↗
May 7, 2026 Michael R Kenison S Open-market sale 200 $70.00 $14.0K SEC filing ↗
May 7, 2026 Michael R Kenison M Option exercise or conversion 100 $33.52 $3.4K SEC filing ↗
May 7, 2026 Michael R Kenison M Option exercise or conversion 100 $33.84 $3.4K SEC filing ↗
Feb 25, 2026 Michael R Kenison F Shares withheld for taxes 531 $62.63 $33.3K SEC filing ↗
Feb 25, 2026 Michael R Kenison A Grant or award 2,415 $0.00 $0 SEC filing ↗

From SEC Form 4 filings. Every row links to the filing it came from. How we calculate this.

What a Form 4 is

The report an officer, director or large shareholder must file after trading their own company’s stock.

Subsidiaries — 9 legal entities

Subsidiaries of Proto Labs Inc

9 legal entities named in the subsidiary exhibit filed with this company’s most recent 10-K. . Filing on SEC.gov.

This is not the full list. SEC rules only require a company to name its significant subsidiaries.

What that leaves out

Smaller entities are left out of the exhibit entirely. A short list here means a short exhibit — it does not mean the company owns nothing else. Nothing on this page is inferred: every name below is copied from the filing.

Subsidiaries Proto Labs Inc names in its most recent annual report, with the place each one is organised.
Subsidiary Organised in
3D Hubs B.V. Netherlands
3D Hubs Manufacturing LLC United States
Hubs Manufacturing Inc. United States
PL Euro Services Limited United Kingdom
PL International Holdings, UK, Ltd. United Kingdom
PL-US International LLC United States
Proto Labs GmbH Germany
Proto Labs Ltd. United Kingdom
Proto Labs Tooling GmbH Germany
What counts as a subsidiary

A subsidiary is a separate legal entity this company controls; it is not the same thing as a brand, a division or an office. These entities do not file with the SEC in their own right, so there is no separate page to open for them.

Think a number here is wrong? Open the linked filing and compare — how to report it.

Sources and technical notes

Every figure on this page comes from filings to the U.S. SEC via EDGAR. Nothing here is estimated, and nothing is taken from press coverage or company websites.

Share count: cover page of the latest filing (dei:EntityCommonStockSharesOutstanding), taken from Proto Labs Inc’s own filings and multiplied by our closing price. Full method.

What that share count means

the share count the company itself prints on the cover of its most recent filing, as of the date it signed that filing.

We do not take a market cap from a data vendor, and we do not estimate one: the figure is a share count from Proto Labs Inc’s own SEC filings multiplied by the closing price we hold for the same stock.

Logo: Mahart922 / CC BY-SA 4.0 , via Wikimedia Commons ↗ — used here to identify the company. Trademarks remain the property of their owner.