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MLABNasdaq
MESA LABORATORIES INC /CO/
Industrial Instruments For Measurement, Display, and Control · CO · CIK 724004
Designs and manufactures life sciences tools and critical quality control solutions for regulated industries
red 8-K · 90d
$583M
Market cap
$99.53
Last close
-2.8%
1D
+6.8%
5D
145K
Volume
Price · last 39 sessions-3.4%
May 4L $90.80 · H $109.13Jun 29
290
Total filings
Jun 15, 2026
Last filing
03/31
Fiscal year end
8-KExecutive ChangeJun 15, 202610-KFORM 10-KJun 3, 20268-KResults of OperationsMay 27, 20268-KExecutive ChangeMar 23, 20268-KExecutive Change · Reg FD DisclosureMar 9, 202610-QFORM 10-QFeb 3, 20268-KResults of OperationsFeb 3, 202610-QFORM 10-QNov 6, 20258-KResults of OperationsNov 6, 20258-KShareholder VoteAug 25, 20258-KNew Debt / ObligationAug 18, 202510-QFORM 10-QAug 5, 20258-KResults of OperationsAug 5, 2025DEF 14AFORM DEF 14AJul 11, 20258-KAuditor ChangeJun 6, 202510-KFORM 10-KMay 28, 20258-KResults of OperationsMay 28, 202510-QFORM 10-QFeb 4, 20258-KResults of OperationsFeb 4, 202510-QFORM 10-QNov 7, 20248-KResults of OperationsNov 7, 20248-KAuditor ChangeSep 11, 20248-KShareholder VoteAug 30, 202410-QFORM 10-QAug 5, 20248-KResults of OperationsAug 5, 2024DEF 14AFORM DEF 14AJul 19, 202410-KFORM 10-KJun 28, 20248-KResults of OperationsJun 5, 20248-KMaterial Agreement · Reg FD DisclosureApr 8, 20248-KMaterial ImpairmentApr 2, 202410-QFORM 10-QFeb 5, 20248-KResults of OperationsFeb 5, 20248-KExecutive Change · Reg FD DisclosureJan 8, 202410-QFORM 10-QNov 6, 20238-KResults of OperationsNov 6, 20238-KReg FD DisclosureOct 18, 20238-KMaterial Agreement · New Debt / ObligationOct 10, 20238-KAuditor ChangeAug 30, 20238-KBylaw Amendment · Shareholder VoteAug 25, 202310-QFORM 10-QAug 3, 20238-KResults of OperationsAug 3, 2023DEF 14AFORM DEF 14AJul 14, 202310-KFORM 10-KMay 30, 20238-KResults of OperationsMay 25, 20238-KExecutive ChangeMay 8, 20238-KReg FD DisclosureMar 13, 20238-KResults of OperationsFeb 6, 202310-QFORM 10-QFeb 6, 20238-K/AShareholder VoteJan 4, 20238-KReg FD DisclosureNov 21, 20228-KReg FD DisclosureNov 4, 20228-K/AExecutive ChangeNov 4, 20228-KResults of OperationsNov 3, 202210-QFORM 10-QNov 3, 20228-KShareholder VoteAug 26, 2022DEFA14AFORM DEFA14AAug 23, 2022DEFA14AFORM DEFA14AAug 22, 202210-QFORM 10-QAug 4, 20228-KResults of OperationsAug 4, 2022DEF 14AFORM DEF 14AJul 14, 20228-KExecutive ChangeJun 27, 202210-KFORM 10-KMay 31, 20228-KResults of OperationsMay 31, 20228-KExecutive ChangeApr 11, 20228-KMaterial AgreementApr 5, 2022424B5424B5Apr 5, 20228-KCompany UpdateMar 30, 202210-QFORM 10-QFeb 3, 20228-KResults of OperationsFeb 3, 20228-KCompany UpdateDec 23, 20218-K/ACompany UpdateDec 22, 202110-QFORM 10-QNov 4, 20218-KResults of OperationsNov 4, 20218-KExecutive ChangeOct 29, 20218-KAcquisition / Disposition · New Debt / ObligationOct 21, 20218-KExecutive ChangeSep 29, 20218-KMaterial Agreement · Reg FD DisclosureSep 14, 20218-KExecutive ChangeSep 3, 20218-KShareholder VoteAug 27, 202110-QFORM 10-QAug 5, 2021
Insider Activity
◆ Cluster Buy · 3 insidersIn the 90 days to Mar 10, 2026: 3 insiders bought $452K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 10, 2026 | Ladiwala Shiraz ShabanaliDirector | Buy | 3,500 | $72.23 | $253K |
| Mar 10, 2026 | Tripeny R TonyDirector | Buy | 1,315 | $76.00 | $100K |
| Mar 10, 2026 | Capone Mark ChristopherDirector | Buy | 1,301 | $76.35 | $99K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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