Mesa Laboratories Inc. (NASDAQ: MLAB) Stock Information | RedChip
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Mesa Laboratories Inc. (NASDAQ: MLAB)
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$108.33
-0.7980 ( -0.73% ) 15.4K

Mesa Laboratories Inc manufactures life sciences tools and critical quality control products. It operates in 4 divisions: Sterilization and Disinfection Control, which manufactures and sells biological, chemical, and cleaning indicators used to assess the effectiveness of sterilization, decontamination, disinfection, and cleaning processes. Clinical Genomics division develops, manufactures, and sells highly sensitive, low-cost, high-throughput genetic analysis tools and related consumables. The Biopharmaceutical Development division develops, manufactures, and sells automated systems for protein analysis (immunoassays) and peptide synthesis solutions. The Calibration Solutions division develops, manufactures, sells, and services quality control products.

Market Data


Open $108.33
Previous Close $109.13
Volume 15.4K
Market Cap $576.69M
Day Range $106.05 - $114.62
52 Week Range $55.45 - $114.62
Shares Outstanding 5.52M
Change % -0.73%
Net Change ▼ -0.7980
Insider Ownership 0.00%
Exchange NASDAQ
SectorTechnology
IndustryScientific & Technical Instruments
IPO Year1984
CountryUnited States

Insider Ownership Transactions

Total Amount Purchased: -92,766.00

Date Type Amount Purchased Purchaser
2023-09-06 Sale -1074.00 Tripeny R Tony
2023-09-05 Sale -2000.00 Owens Gary M
2023-09-05 Sale -9902.00 Owens Gary M
2023-09-05 Sale -2533.00 Archbold Brian David
2023-09-05 Sale -3109.00 Sakys John
2023-08-16 Sale -1105.00 Tripeny R Tony
2023-08-16 Sale -1055.00 Ladiwala Shiraz Shabanali
2023-08-16 Sale -754.00 Sullivan John James
2023-08-16 Sale -754.00 Alltoft Jennifer Sadie
2023-08-16 Sale -754.00 Schmieder John Bradley

SEC Filings


Form Type Description Pages Date
8-k 8K-related 14 Nov 06, 2025
10-q Quarterly Reports 77 Nov 06, 2025
4 Insider transactions 1 Oct 28, 2025
8-k 8K-related 13 Aug 25, 2025
4 Insider transactions 1 Aug 18, 2025
4 Insider transactions 1 Aug 18, 2025
4 Insider transactions 1 Aug 18, 2025
4 Insider transactions 1 Aug 18, 2025
4 Insider transactions 1 Aug 18, 2025
8-k 8K-related 14 Aug 18, 2025

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