NATURAL GAS SERVICES GROUP

Ticker: NGS CUSIP: 63886Q109 Class: Common Stock

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q3 2025

Shares 17,254 Value ($000) $483 Avg Close $25.41 Range $22.48 - $28.73

Q1 2024

Shares 119,897 Value ($000) $2,330 Avg Close $15.93 Range $13.55 - $19.94

Q4 2023

Shares 36,650 Value ($000) $589 Avg Close $14.30 Range $12.61 - $16.27

Q3 2020

Shares 25,390 Value ($000) $215 Avg Close $7.49 Range $6.05 - $10.02

Q2 2020

Shares 61,701 Value ($000) $387 Avg Close $5.74 Range $3.96 - $8.23

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	17,254	$483	$25.41	$22.48 - $28.73
Q1 2024	119,897	$2,330	$15.93	$13.55 - $19.94
Q4 2023	36,650	$589	$14.30	$12.61 - $16.27
Q3 2020	25,390	$215	$7.49	$6.05 - $10.02
Q2 2020	61,701	$387	$5.74	$3.96 - $8.23