Atkore Inc. — Director's Dealing 2025

Aug 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Atkore Inc. (ATKR)
CIK: 0001666138
Period of Report: 2025-08-15

Reporting Person: Lamps Mark F. (Pres. Safety & Infrastructure)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-15	Common Stock	S	1000	$59.37	Disposed	31872.8353	Direct

Footnotes

F1: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 6, 2025.

F2: Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.