NATIONAL RESH CORP

Ticker: NRC CUSIP: 637372202 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q4 2021

Shares 6,189 Value ($000) $257 Avg Close $43.47 Range $39.27 - $52.36

Q3 2021

Shares 6,066 Value ($000) $256 Avg Close $50.35 Range $42.17 - $55.67

Q2 2021

Shares 5,600 Value ($000) $257 Avg Close $47.56 Range $43.43 - $52.14

Q1 2021

Shares 5,600 Value ($000) $262 Avg Close $48.60 Range $42.41 - $54.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	6,189	$257	$43.47	$39.27 - $52.36
Q3 2021	6,066	$256	$50.35	$42.17 - $55.67
Q2 2021	5,600	$257	$47.56	$43.43 - $52.14
Q1 2021	5,600	$262	$48.60	$42.41 - $54.94