Atkore Inc. - Director's Dealing 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Atkore Inc. (ATKR)
CIK: 0001666138
Period of Report: 2024-03-15

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

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-03-15	Common Stock	A	10.5636	—	Acquired	28096.5636	Direct
2024-05-31	Common Stock	A	11.164	—	Acquired	28107.7276	Direct
2024-08-30	Common Stock	A	18.1228	—	Acquired	28125.8504	Direct
2024-11-11	Common Stock	S	500	$96.55	Disposed	27625.8504	Direct
2024-11-11	Common Stock	F	390	$95.73	Disposed	27235.8504	Direct

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.

F3: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 13, 2024.

F4: Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.