WABTEC

Ticker: WAB CUSIP: 929740108 Class: COM

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q3 2015

Shares 5,700 Value ($000) $502 Avg Close $89.85 Range $80.54 - $97.06

Q2 2015

Shares 6,200 Value ($000) $584 Avg Close $92.44 Range $87.99 - $98.92

Q1 2015

Shares 4,800 Value ($000) $456 Avg Close $84.86 Range $76.38 - $91.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	5,700	$502	$89.85	$80.54 - $97.06
Q2 2015	6,200	$584	$92.44	$87.99 - $98.92
Q1 2015	4,800	$456	$84.86	$76.38 - $91.44