John James Sullivan

MLAB

John James Sullivan serves as director at Mesa Laboratories, Inc. (MLAB). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

1 trades

$800.1K

Net Position

Net Seller

$800.1K

Companies Traded

MLAB

Active Period

Aug 2026

1 total trades

Most Recent

Sell MLAB

Aug 17, 2026 · $800.1K

John James Sullivan's Insider Trading at Mesa Laboratories, Inc. (MLAB)

Buys

0 · $0.00

Sells

1 · $800.1K

Total Shares Bought

Total Shares Sold

7,093

MLAB Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 17, 2026	Sell	7,093	$112.80	$800.1K	17,834

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