NATURAL GAS SERVICES GROUP

Ticker: NGS CUSIP: 63886Q109 Class: Common Stock

TOWERVIEW LLC's Holding History (CIK: 0001166573)

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

Q2 2023

Shares 22,537 Value ($000) $223 Avg Close $10.23 Range $9.45 - $11.09

Q1 2023

Shares 22,537 Value ($000) $232 Avg Close $10.89 Range $9.31 - $12.54

Q4 2022

Shares 22,537 Value ($000) $258 Avg Close $10.80 Range $9.88 - $12.25

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	22,537	$223	$10.23	$9.45 - $11.09
Q1 2023	22,537	$232	$10.89	$9.31 - $12.54
Q4 2022	22,537	$258	$10.80	$9.88 - $12.25