Atkore Inc. — Director's Dealing 2025

Dec 19, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Atkore Inc. (ATKR)
CIK: 0001666138
Period of Report: 2025-12-17

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-17	Common Stock	A	68.4419	—	Acquired	36981.5679	Direct

Footnotes

F1: Represents dividend equivalent units accrued on unvested restricted stock units ("RSUs").

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