NEOGEN CORP

Ticker: NEOG CUSIP: 640491106 Class: Common Stock

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q1 2016

Shares 18,962 Value ($000) $955 Avg Close $19.05 Range $16.43 - $21.10

Q4 2015

Shares 21,078 Value ($000) $1,191 Avg Close $20.40 Range $16.13 - $22.65

Q3 2015

Shares 21,603 Value ($000) $972 Avg Close $19.69 Range $16.47 - $23.52

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	18,962	$955	$19.05	$16.43 - $21.10
Q4 2015	21,078	$1,191	$20.40	$16.13 - $22.65
Q3 2015	21,603	$972	$19.69	$16.47 - $23.52