Mesa Laboratories Inc (MLAB) Insider Trading

Total insider buys:
  • $2,114,031.00
Total insider sells:
  • $67,173,220.81
Most recent insider trade:
  • Oct. 28, 2024
Most active insider trader:
  • John James Sullivan
Trader NameDateTitleAmountPriceTypeTotal Value
Nov. 14, 2013Director6,524$71.33Sell$465,356.92
Aug. 19, 2013CEO6,000$64.87Sell$389,220.00
Aug. 14, 2013CEO6,000$61.92Sell$371,520.00
March 5, 2013Director30,000$52.75Sell$1,582,500.00
Dec. 27, 2012CFO17,054$48.50Sell$827,119.00
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  • Insiders are both buying and selling Mesa Laboratories Inc stock.

  • The insider traders at Mesa Laboratories Inc are: John James Sullivan, John Sakys, H Stuart Campbell, Robert V Dwyer, David M Kelly, Evan Guillemin, John Bradley Schmieder, Brian David Archbold, Gary M Owens, Glenn E Adriance, Gregory Dinoia, Seg Ventures, Llc, Michael T Brooks, Luke R Schmieder, Shannon Hall, and Steven W Peterson

  • The most active insider trader at Mesa Laboratories Inc is John James Sullivan with 27 trades.

  • John James Sullivan has sold the most Mesa Laboratories Inc stock with a total value of $20,565,599.22.

  • Seg Ventures, Llc has bought the most Mesa Laboratories Inc stock with a total value of $2,559,600.00.

  • The most recent insider trade for Mesa Laboratories Inc was on Oct. 28, 2024.

  • The single biggest insider buy for Mesa Laboratories Inc was from Seg Ventures, Llc with a total value of $990,000.00 on Dec. 21, 2018.

  • The single biggest insider sell for Mesa Laboratories Inc was from Evan Guillemin with a total value of $3,190,800.00 on Dec. 10, 2018.