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Market intelligence
MLABTechnology

Mesa Laboratories, Inc. insider activity

In the last 90 days, 2 corporate insiders purchased $902,411 of stock on the open market.

SEC-reported filing activity is provided for research purposes and is not investment advice.

90-day C-suite buyers
1
90-day purchase value
$902,411
Corporate buyers
2
Latest transaction
Aug 13, 2026

Executive filings

Open-market transaction history

Purchase and sale summaries are ordered by the latest reported transaction date.

Open-market insider purchase and sale transactions
DateInsider nameRoleTypeSharesPriceTotal value
Aug 13, 2026John James SullivanCorporate insiderSale7,093$112.80$800,090
Aug 13, 2026Siddhartha KadiaPresident and CEOOpen Market Purchase7,093$112.80$800,090
Aug 13, 2026R Tony TripenyCorporate insiderOpen Market Purchase900$113.69$102,321