MLAB Logo

Mesa Laboratories, Inc. (MLAB) 

NASDAQ
Market Cap
$475.65M
Sector
Technology
Industry
Hardware, Equipment & Parts
Rank in Sector
397 of 509
Rank in Industry
50 of 61

Largest Insider Buys in Sector

MLAB Stock Price History Chart

MLAB Stock Performance

About Mesa Laboratories, Inc.

Mesa Laboratories, Inc. develops, manufactures, and sells life sciences tools and quality control products and services in the United States, Europe, the Asia Pacific, and internationally. The company's Sterilization and Disinfection Control segment manufactures and sells biological, cleaning, and chemical indicators that are used to assess the effectiveness of sterilization and disinfection processes in the hospital, dental, medical device, and pharmaceutical industries. This segment also provides testing and laboratory services primarily to the dental industry. Its Biopharmaceutical Development segment develops, manufactures, and sells automated systems for protein analysis (immunoassays) and peptide synthesis solutions. This segment's solutions include protein analysis comprising analysis equipment, CDs, kits, and buffers; and peptide synthesizers that enables to automate chemically synthesized peptides that are used in the creation of peptide therapies, biomaterials, cosmetics, and general research. The company's Calibration Solutions segment designs, manufactures, and markets quality control and calibration products to measure or calibrate temperature, pressure, pH, humidity, and other such parameters used for health and safety purposes in the hospital, medical device manufacturing, pharmaceutical manufacturing, and various laboratory and healthcare environments. This segment's products include continuous monitoring systems, dialysate meters and consumables, data loggers, gas flow calibration and air sampling equipment, and torque testing systems. Its Clinical Genomics segment develops, manufactures, and sells genetic analysis tools that include MassARRAY system and consumables, including chips, panels, and chemical reagent solutions used by clinical labs to perform genomic clinical testing in several therapeutic areas, such as newborn screenings, pharmacogenetics, and oncology. The company was incorporated in 1982 and is headquartered in Lakewood, Colorado.

Insider Activity of Mesa Laboratories, Inc.

Over the last 12 months, insiders at Mesa Laboratories, Inc. have bought $0 and sold $1.32M worth of Mesa Laboratories, Inc. stock.

On average, over the past 5 years, insiders at Mesa Laboratories, Inc. have bought $100,000 and sold $11.36M worth of stock each year.

There was no buying activity among insiders over the last 12 months.

The last purchase of 500 shares for transaction amount of $100,000 was made by Tripeny R Tony () on 2022‑08‑09.

List of Insider Buy and Sell Transactions, Mesa Laboratories, Inc.

2023-12-15SaleArchbold Brian DavidSVP Operations
1,500
0.0282%
$112.36$168,540-7.10%
2023-09-15SaleSchmieder John Bradleydirector
1,000
0.0187%
$123.74$123,740-17.22%
2023-09-14SaleSchmieder John Bradleydirector
3,000
0.0546%
$123.05$369,150-18.96%
2023-09-13SaleSchmieder John Bradleydirector
3,000
0.0559%
$123.32$369,965-17.16%
2023-09-01SaleOwens Gary MPresident and CEO
2,000
0.0378%
$142.82$285,640-27.12%
2023-03-24SaleSakys JohnCFO
1,128
0.0207%
$167.01$188,387-33.79%
2023-03-22SaleSakys JohnCFO
2,500
0.0475%
$171.62$429,050-32.59%
2023-03-15SaleSakys JohnCFO
1,000
0.0185%
$165.71$165,710-27.44%
2023-03-09SaleSakys JohnCFO
400
0.0074%
$169.97$67,988-28.71%
2023-02-09SaleSakys JohnCFO
1,000
0.0194%
$184.27$184,270-28.41%
2023-01-23SaleSakys JohnCFO
2,100
0.0409%
$210.19$441,399-35.30%
2023-01-13SaleSchmieder John Bradleydirector
1,571
0.0295%
$191.31$300,548-30.23%
2022-12-08SaleHall Shannondirector
230
0.0042%
$174.97$40,244-21.31%
2022-11-11SaleSchmieder John Bradleydirector
2,500
0.0455%
$175.45$438,625-12.30%
2022-08-18SaleGUILLEMIN EVAN
3,692
0.0685%
$196.12$724,075-16.71%
2022-08-16SaleSakys JohnCFO
1,372
0.0258%
$200.58$275,196-17.28%
2022-08-15SaleSakys JohnCFO
628
0.0118%
$200.54$125,939-16.97%
2022-08-09PurchaseTripeny R Tony
500
0.0098%
$200.00$100,000-12.94%
2022-06-17SaleOwens Gary MPresident and CEO
1,756
0.0333%
$188.22$330,521-9.02%
2022-06-17SaleSakys JohnCFO
722
0.0137%
$188.22$135,898-9.02%

Insider Historical Profitability

17.59%
Schmieder John Bradleydirector
62760
1.1635%
$88.18018
Owens Gary MPresident and CEO
30032
0.5568%
$88.1808
Archbold Brian DavidSVP Operations
558
0.0103%
$88.18010
SEG Ventures, LLCdirector
200000
3.7078%
$88.1840
SCHMIEDER LUKE Rdirector
172488
3.1977%
$88.1802
DUKE PAUL Ddirector
70043
1.2985%
$88.18011
CAMPBELL H STUARTdirector
41527
0.7699%
$88.18122<0.0001%
Dwyer Robert Vdirector
35696
0.6618%
$88.18226
GUILLEMIN EVAN
28776
0.5335%
$88.18419
BROOKS MICHAEL Tdirector
27750
0.5145%
$88.1804
Sullivan John Jamesdirector
23857
0.4423%
$88.18535
PETERSON STEVEN W
21362
0.396%
$88.1809
Adriance Glenn ECSMO
10000
0.1854%
$88.1819+36.2%
Sakys JohnCFO
9696
0.1798%
$88.18029
DINOIA GREGORYSVP Commercial
3634
0.0674%
$88.1808
KELLY DAVID Mdirector
2600
0.0482%
$88.18314+33.15%
Hall Shannondirector
957
0.0177%
$88.1801
Tripeny R Tony
500
0.0093%
$88.1810<0.0001%

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
BlackRock$91.18M15.41830,988-1.76%-$1.63M<0.01
Conestoga Capital Advisors, LLC$63.73M10.77580,744+0.39%+$250,294.280.92
The Vanguard Group$40.97M6.92373,397+0.84%+$342,247.87<0.01
ROYCE & ASSOCIATES INC$31.13M5.26283,739+5.23%+$1.55M0.28
Morgan Stanley$27.59M4.66251,424-3.79%-$1.09M<0.01
Ranger Investment Management L P$25.15M4.25229,154+1.09%+$271,252.551.65
State Street$22.14M3.74201,732+1.68%+$364,852.24<0.01
Geneva Capital Management LLC$21.32M3.6194,330+2.53%+$526,814.250.38
HERITAGE ASSET MANAGEMENT INC$16.33M2.7145,764+26.45%+$3.41M0.08
Boone Capital Management Llc$14.64M2.47133,394+108.22%+$7.61M2.96
Dimensional Fund Advisors$13.52M2.28123,169-3.2%-$446,162.17<0.01
Geode Capital Management$12.39M2.09112,865+1.57%+$192,060.07<0.01
Glenmede$10.76M1.8298,073+7.91%+$788,958.600.06
Northern Trust$10.1M1.7192,033+12.9%+$1.15M<0.01
Raymond James Associates$8.17M1.3874,456+58.35%+$3.01M0.01
Kennedy Capital Management Inc$6.55M1.1159,704-44.24%-$5.2M0.14
BNY Mellon$6.53M1.159,513-2.59%-$173,482.43<0.01
Ameriprise Financial$5.91M153,892-1.3%-$77,688.85<0.01
Granahan Investment Management$5.73M0.9752,181-27.41%-$2.16M0.2
Bank of America$5.36M0.9148,856+26.18%+$1.11M<0.01
Russell Investments Group Ltd$5.19M0.8847,291+31.35%+$1.24M0.01
Charles Schwab$4.86M0.8244,278+6.97%+$316,680.78<0.01
Comerica$4.7M0.7942,802-5.95%-$297,150.080.02
Royal Bank of Canada$3.77M0.6434,388+7.98%+$278,868.62<0.01
Citadel Advisors LLC$3.71M0.6333,780+23.88%+$714,561.68<0.01
Wells Fargo$3.58M0.632,596-8.66%-$339,170.59<0.01
Luther King Capital Management$3.05M0.5227,7810%+$00.01
Marshall Wace$2.9M0.4926,413+66.67%+$1.16M<0.01
Keeley Teton Advisors Llc$2.61M0.4423,751New+$2.61M0.32
Zacks Investment Management$2.55M0.4323,249+43.65%+$775,137.650.03
AQR Capital$2.37M0.421,634+21.59%+$421,582.51<0.01
Invesco$2.31M0.3921,077+11.84%+$244,807.71<0.0001
Alger$2.28M0.3920,742-23.14%-$685,154.220.01
Point72 Asset Management$2.28M0.3920,766New+$2.28M<0.01
Envestnet Asset Management Inc$2.14M0.3619,533+46.68%+$682,068.29<0.01
Public Employees Retirement System Of Ohio$1.85M0.3116,871-10.79%-$223,849.220.01
State of Wisconsin Investment Board$1.85M0.3116,816+67.99%+$746,822.510.01
RhumbLine Advisers$1.83M0.3116,636+2.97%+$52,669.87<0.01
Motley Fool Wealth Management$1.81M0.3116,488+89.32%+$853,589.560.12
JPMorgan Chase$1.8M0.316,414-44.42%-$1.44M<0.0001
Rice Hall James & Associates, LLC$1.79M0.316,335+0.37%+$6,583.800.11
Renaissance Technologies$1.77M0.316,100-47.04%-$1.57M<0.01
Legal & General$1.66M0.2815,130-0.45%-$7,461.64<0.0001
Nuveen$1.44M0.2413,1060%+$0<0.0001
Credit Suisse$1.23M0.2111,237+1.98%+$23,921.14<0.01
Swiss National Bank$1.16M0.210,6020%+$0<0.01
Public Sector Pension Investment Board$1.17M0.210,6310%+$00.01
Select Equity Group, L.P.$1.03M0.179,3710%+$0<0.01
Bahl & Gaynor Investment Counsel$986,034.000.178,986-0.02%-$219.460.01
Goldman Sachs$875,208.000.157,976-87.94%-$6.38M<0.0001