MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

Ground Swell Capital, LLC's Holding History (CIK: 0001534450)

Note: Option positions (PUT/CALL) are excluded.

Q3 2014

Shares 521 Value ($000) $30 Avg Close $68.77 Range $51.84 - $82.01

Q2 2014

Shares 31 Value ($000) $3 Avg Close $78.24 Range $70.63 - $86.28

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	521	$30	$68.77	$51.84 - $82.01
Q2 2014	31	$3	$78.24	$70.63 - $86.28