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Mesa Laboratories Inc /Co/ (MLAB)

NASDAQ: MLAB · Real-Time Price · USD
126.19-3.77 (-2.90%)
 
Market Cap706.14M+78.5%
Revenue (ttm)n/a+3.0%
Net Incomen/a+874.2%
EPSn/a+700.0%
Shares Out5.60M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume48,863.051
Open129.51
Previous Close129.96
Day's Range125.13 - 130.59
52-Week Range66.56 - 144.35
Betan/a
AnalystsHold
Price Target110.00(-12.83%)
Earnings Daten/a
-2.97% (1D)
No price history available.
Insider Score
/ 100
MLAB Insider Score

MESA LABORATORIES INC /CO/ has a live Insider Score.

Scored on 2 qualifying trades from 2 insiders in the last 90 days.

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About MLAB

Mesa Laboratories, Inc. develops, designs, manufactures, sells, and services life sciences tools and quality control products and services in North America, Europe, the Asia Pacific, and internationally. The Sterilization and Disinfection Control segment offers biological, chemical, and cleaning indicators, used to assess the effectiveness of sterilization, decontamination, disinfection, and cleaning processes in the pharmaceutical, medical device, and healthcare industries. This segment also provides sterility assurance testing and laboratory services to the dental and pharmaceutical industries. The Biopharmaceutical Development segment develops, manufactures, sells, and services automated systems for protein analysis (immunoassays) and peptide synthesis solutions. Its Clinical Genomics segment offers MassARRAY, a genetic analysis tool system, and related consumables, including chips, panels, and chemical reagent solutions used by clinical labs to analyze DNA samples for hereditary disease screenings, pharmacogenetics, oncology related applications, and toxicology research. The Biopharmaceutical Development segment provides automated systems, such as Gyrolab xPand and Gyrolab xPlore hardware and software, Gyrolab Bioaffy consumable microfluidic disks, Gyrolab kits and Rexxip buffers for protein analysis; and PurePep Symphony and Chorus instruments for peptide synthesis. Its Calibration Solutions segment offers quality control products to measure and calibrate critical parameters in applications, such as renal care, gas flow, environmental and process monitoring, and torque testing in pharmaceutical, laboratory, medical device, manufacturing, industrial, and environmental applications. This segment's products include continuous monitoring systems, data loggers, and torque testing systems under the DialyGuard, DryCal, DataTrace, and ViewPoint brands. Mesa Laboratories, Inc. was incorporated in 1982 and is headquartered in Lakewood, Colorado.

Address
12100 West Sixth Avenue, Lakewood, CO, 80228, United States
Market Cap
706 million
Employees
717
Industrial Classification
Scientific & Technical Instruments

What Are Insiders Doing?

Open-market buy / sell balanceBalanced
Sold
$1.57M
Bought
$1.35M

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
-2.80%
5 Days
-3.17%
1 Month
+2.09%
6 Months
+34.43%
1 Year
+78.54%

$MLAB stock is featured in our Insider Score Rankings, and Insider Trades datasets.

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Recently reported changes in MLAB holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

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Insider Trading

Quarterly net insider trading by MLAB's directors and management

Net Shares Purchased by Insiders−9k−5k02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

MLAB Estimated quarterly lobbying spending

Source: U.S. Senate LDA

U.S. Patents

New MLAB patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to MLAB from public contracts

Source: USAspending.gov

Top ETF Holders

ETFs with the largest estimated holdings in MLAB

ETFEst. Holding Size
VTIVanguard Morningstar Total Stock Market ETF$21.55M
IWMiShares Russell 2000 ETF$18.69M
KDVDKeeley Dividend ETF$18.41M
VXFVanguard Extended Market ETF$8.20M
FESMFidelity Enhanced Small Cap ETF$7.33M
IWOiShares Russell 2000 Growth ETF$6.59M

Estimated from each fund’s disclosed top holdings × AUM

MLAB Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

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Bull Case vs Bear Case

AI-generated from MLAB’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

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Recent Insider Activity

Buys
5
Sells
7
Buy Value
$1.35M
Distinct Buyers
4

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.