KADANT INC

Ticker: KAI CUSIP: 48282T104 Class: Common Stock

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

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

Q2 2018

Shares 9,800 Value ($000) $942 Avg Close $91.27 Range $86.66 - $97.03

Q1 2018

Shares 8,600 Value ($000) $813 Avg Close $93.09 Range $86.52 - $100.41

Q4 2017

Shares 9,900 Value ($000) $994 Avg Close $95.96 Range $90.64 - $107.80

Q3 2017

Shares 13,000 Value ($000) $1,281 Avg Close $80.02 Range $70.25 - $93.97

Q2 2017

Shares 13,000 Value ($000) $978 Avg Close $65.60 Range $54.16 - $76.75

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	9,800	$942	$91.27	$86.66 - $97.03
Q1 2018	8,600	$813	$93.09	$86.52 - $100.41
Q4 2017	9,900	$994	$95.96	$90.64 - $107.80
Q3 2017	13,000	$1,281	$80.02	$70.25 - $93.97
Q2 2017	13,000	$978	$65.60	$54.16 - $76.75