Mark F. Lamps - 09 May 2025 Form 4 Insider Report for Atkore Inc. (ATKR)

Signature
/s/ Daniel S. Kelly, Attorney-in-Fact for Mark F. Lamps
Issuer symbol
ATKR
Transactions as of
09 May 2025
Net transactions value
-$69,160
Form type
4
Filing time
09 May 2025, 16:54:20 UTC
Previous filing
03 Mar 2025
Next filing
30 May 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lamps Mark F. Pres. Safety & Infrastructure 16100 S. LATHROP AVENUE, HARVEY /s/ Daniel S. Kelly, Attorney-in-Fact for Mark F. Lamps 09 May 2025 0001769052

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ATKR Common Stock Sale $69,160 -1,000 -3% $69.16 32,828 09 May 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
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.