NL INDS INC

Ticker: NL CUSIP: 629156407 Class: Common Stock

Nierenberg Investment Management Company, Inc.'s Holding History (CIK: 0001282683)

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

Q3 2021

Shares 15,285 Value ($000) $88 Avg Close $4.48 Range $3.71 - $5.38

Q2 2021

Shares 15,285 Value ($000) $99 Avg Close $5.24 Range $4.63 - $6.01

Q1 2021

Shares 20,555 Value ($000) $153 Avg Close $3.96 Range $3.12 - $5.65

Q4 2020

Shares 20,555 Value ($000) $98 Avg Close $3.28 Range $2.87 - $3.78

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	15,285	$88	$4.48	$3.71 - $5.38
Q2 2021	15,285	$99	$5.24	$4.63 - $6.01
Q1 2021	20,555	$153	$3.96	$3.12 - $5.65
Q4 2020	20,555	$98	$3.28	$2.87 - $3.78