NATIONAL RESH CORP

Ticker: NRC CUSIP: 637372202 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025

Shares 1,956 Value ($000) $37 Avg Close $15.09 Range $11.01 - $19.39

Q1 2025

Shares 98 Value ($000) $0 Avg Close $16.05 Range $12.32 - $19.00

Q2 2023

Shares 211 Value ($000) $0 Avg Close $43.97 Range $39.89 - $46.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,956	$37	$15.09	$11.01 - $19.39
Q1 2025	98	$0	$16.05	$12.32 - $19.00
Q2 2023	211	$0	$43.97	$39.89 - $46.96