ARCHROCK INC

Ticker: AROC CUSIP: 03957W106 Class: Common Stock

Ballentine Partners, LLC's Holding History (CIK: 0001374889)

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

Q4 2025

Shares 9,981 Value ($000) $260 Avg Close $24.62 Range $22.72 - $26.36

Q3 2025

Shares 10,224 Value ($000) $269 Avg Close $23.67 Range $20.85 - $26.72

Q2 2025

Shares 10,252 Value ($000) $255 Avg Close $23.84 Range $19.48 - $26.32

Q1 2025

Shares 10,133 Value ($000) $266 Avg Close $26.04 Range $21.72 - $29.27

Q4 2024

Shares 9,558 Value ($000) $238 Avg Close $22.21 Range $18.81 - $26.01

Q4 2019

Shares 10,175 Value ($000) $102 Avg Close $6.50 Range $5.68 - $7.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,981	$260	$24.62	$22.72 - $26.36
Q3 2025	10,224	$269	$23.67	$20.85 - $26.72
Q2 2025	10,252	$255	$23.84	$19.48 - $26.32
Q1 2025	10,133	$266	$26.04	$21.72 - $29.27
Q4 2024	9,558	$238	$22.21	$18.81 - $26.01
Q4 2019	10,175	$102	$6.50	$5.68 - $7.13