CHARLES RIV LABS INTL INC

Ticker: CRL CUSIP: 159864107 Class: EQTY

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

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

Q1 2016

Shares 3,813 Value ($000) $290 Avg Close $74.02 Range $65.70 - $80.84

Q4 2015

Shares 10,437 Value ($000) $839 Avg Close $72.12 Range $59.99 - $81.61

Q3 2015

Shares 10,058 Value ($000) $639 Avg Close $71.81 Range $61.23 - $78.50

Q2 2015

Shares 10,028 Value ($000) $705 Avg Close $74.00 Range $68.59 - $79.44

Q1 2015

Shares 9,992 Value ($000) $792 Avg Close $73.77 Range $63.22 - $84.69

Q4 2014

Shares 9,926 Value ($000) $632 Avg Close $62.69 Range $55.47 - $66.11

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	3,813	$290	$74.02	$65.70 - $80.84
Q4 2015	10,437	$839	$72.12	$59.99 - $81.61
Q3 2015	10,058	$639	$71.81	$61.23 - $78.50
Q2 2015	10,028	$705	$74.00	$68.59 - $79.44
Q1 2015	9,992	$792	$73.77	$63.22 - $84.69
Q4 2014	9,926	$632	$62.69	$55.47 - $66.11