NATIONAL HEALTHCARE CORP

Ticker: NHC CUSIP: 635906100 Class: Common Stock

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

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

Q1 2020

Shares 6,700 Value ($000) $481 Avg Close $79.11 Range $56.55 - $88.35

Q4 2019

Shares 7,500 Value ($000) $648 Avg Close $83.56 Range $77.48 - $89.11

Q3 2019

Shares 7,500 Value ($000) $614 Avg Close $82.78 Range $78.29 - $89.55

Q2 2019

Shares 8,300 Value ($000) $674 Avg Close $77.19 Range $70.89 - $82.94

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	6,700	$481	$79.11	$56.55 - $88.35
Q4 2019	7,500	$648	$83.56	$77.48 - $89.11
Q3 2019	7,500	$614	$82.78	$78.29 - $89.55
Q2 2019	8,300	$674	$77.19	$70.89 - $82.94