[Form 4] Atkore Inc. Insider Trading Activity

Rhea-AI Filing Summary

Atkore Inc. (ATKR) reported an equity award for its COO & President, Electrical, John W. Pregenzer. On 11/17/2025, he received 12,374 restricted stock units (RSUs) of common stock at a price of $0. These RSUs vest in three equal installments on each anniversary of November 17, 2025, subject to continued employment, and will settle into common stock no later than March 15 of the year following each vesting year.

After this grant, Pregenzer beneficially owned 56,135.25 shares, including unvested RSUs and related dividend equivalent units. On 11/18/2025, 917 shares were withheld at $65.10 per share to cover taxes on vested RSUs under Rule 16b-3, reducing his beneficial ownership to 55,218.25 shares, held directly.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a 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). See Instruction 10.

1. Name and Address of Reporting Person^*

Pregenzer John W

(Last) (First) (Middle)

16100 S LATHROP AVENUE

(Street)

HARVEY IL 60426

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Atkore Inc. [ ATKR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	COO & President, Electrical

3. Date of Earliest Transaction (Month/Day/Year)
11/17/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/17/2025		A		12,374(1)	A	$0	56,135.25(2)	D
Common Stock	11/18/2025		F		917(3)	D	$65.1	55,218.25(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents restricted stock units ("RSUs"). The RSUs vest ratably in three installments on each anniversary of November 17, 2025, subject to continued employment. The RSUs settle into common stock of the Issuer no later than March 15th of the calendar year immediately following the calendar year in which vesting occurs.

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

3. Securities withheld to pay withholding taxes on vested restricted stock units ("RSUs") exempt under Rule 16b-3.

Remarks:

	/s/Daniel S. Kelly, Attorney-in-Fact for John W. Pregenzer	11/19/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Atkore (ATKR) report for John W. Pregenzer?

Atkore reported that its COO & President, Electrical, John W. Pregenzer received 12,374 restricted stock units (RSUs) of common stock on 11/17/2025 at a price of $0.

How do John W. Pregenzer’s Atkore (ATKR) RSUs vest and settle?

The 12,374 RSUs vest in three equal annual installments on each anniversary of November 17, 2025, and settle into common stock no later than March 15 of the year after each vesting year.

How many Atkore (ATKR) shares did John W. Pregenzer beneficially own after the RSU grant?

Following the RSU grant on 11/17/2025, John W. Pregenzer beneficially owned 56,135.25 shares of Atkore common stock, including unvested RSUs and dividend equivalent units.

Why were 917 Atkore (ATKR) shares withheld from John W. Pregenzer?

On 11/18/2025, 917 shares were withheld at $65.10 per share to pay withholding taxes on vested RSUs, in a transaction exempt under Rule 16b-3.

What is John W. Pregenzer’s Atkore (ATKR) share ownership after tax withholding?

After the tax withholding transaction on 11/18/2025, John W. Pregenzer beneficially owned 55,218.25 shares of Atkore common stock, held directly.

What role does John W. Pregenzer hold at Atkore (ATKR)?

John W. Pregenzer serves as Atkore’s COO & President, Electrical, as indicated in the insider ownership report.