ARCHROCK INC

Ticker: AROC CUSIP: 03957W106 Class: Common Stock

Cornerstone Planning Group LLC's Holding History (CIK: 0001822587)

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

Q4 2025

Shares 12 Value ($000) $0 Avg Close $24.62 Range $22.72 - $26.36

Q3 2025

Shares 22 Value ($000) $1 Avg Close $23.67 Range $20.85 - $26.72

Q2 2025

Shares 22 Value ($000) $0 Avg Close $23.84 Range $19.48 - $26.32

Q1 2025

Shares 22 Value ($000) $1 Avg Close $26.04 Range $21.72 - $29.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12	$0	$24.62	$22.72 - $26.36
Q3 2025	22	$1	$23.67	$20.85 - $26.72
Q2 2025	22	$0	$23.84	$19.48 - $26.32
Q1 2025	22	$1	$26.04	$21.72 - $29.27