IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

WESBANCO BANK INC's Holding History (CIK: 0000877134)

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

Q4 2016

Shares 2,081 Value ($000) $244 Avg Close $114.12 Range $102.45 - $121.77

Q3 2016

Shares 2,220 Value ($000) $250 Avg Close $105.39 Range $92.52 - $115.06

Q2 2016

Shares 2,220 Value ($000) $206 Avg Close $85.88 Range $76.55 - $92.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	2,081	$244	$114.12	$102.45 - $121.77
Q3 2016	2,220	$250	$105.39	$92.52 - $115.06
Q2 2016	2,220	$206	$85.88	$76.55 - $92.87