144 0001351969 XXXXXXXX LIVE 0001389050 Archrock Inc 001-33666 9807 Katy Freeway Suite 100 Houston TX 77024 281-455-2728 Doug Aron Officer COMMON MERRILL LYNCH

1 BRYANT PARK 3RD FLOOR NEW YORK NY 10036

98050 3552842 174945882 03/27/2026 NYSE COMMON 02/05/2025 RESTRICTED STOCK VESTING UNDER REGISTERED PLAN ARCHROCK INC N 50000 02/05/2025 SERVICES RENDERED COMMON 01/25/2026 RESTRICTED STOCK VESTING UNDER REGISTERED PLAN ARCHROCK INC N 45000 01/25/2026 SERVICES RENDERED COMMON 08/14/2019 Purchased ARCHROCK INC N 3050 08/14/2019 cash purchase N DOUG S. ARON

602 WELLESLEY DRIVE HOUSTON TX 77024

COMMON 03/27/2026 71500 2545993.91 03/30/2026 Jennifer Morgan