MISTRAS GROUP INC

Ticker: MG CUSIP: 60649T107 Class: Common Stock

ISTHMUS PARTNERS, LLC's Holding History (CIK: 0001639666)

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

Q4 2015

Shares 26,997 Value ($000) $515 Avg Close $19.33 Range $12.65 - $22.76

Q3 2015

Shares 25,453 Value ($000) $327 Avg Close $15.96 Range $12.77 - $19.85

Q2 2015

Shares 24,583 Value ($000) $467 Avg Close $18.64 Range $17.56 - $20.27

Q1 2015

Shares 22,995 Value ($000) $443 Avg Close $19.37 Range $17.35 - $21.60

Q4 2014

Shares 21,888 Value ($000) $401 Avg Close $17.11 Range $15.68 - $20.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	26,997	$515	$19.33	$12.65 - $22.76
Q3 2015	25,453	$327	$15.96	$12.77 - $19.85
Q2 2015	24,583	$467	$18.64	$17.56 - $20.27
Q1 2015	22,995	$443	$19.37	$17.35 - $21.60
Q4 2014	21,888	$401	$17.11	$15.68 - $20.61