[Form 4] Atkore Inc. Insider Trading Activity

Rhea-AI Filing Summary

Atkore Inc. (ATKR) filed a Form 4 reporting a routine equity transaction by its VP and CFO, John M. Deitzer. On 11/13/2025, 103 shares of common stock were disposed of in a transaction coded “F” at a price of $64.83 per share, reflecting shares withheld to cover taxes on vested restricted stock units under Rule 16b-3. Following this withholding event, Deitzer beneficially owned 10,196.1761 shares of Atkore common stock, including unvested restricted stock units and related dividend equivalent units.

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
Estimated average burden
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^*

Deitzer John Michael

(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)
	VP, CFO

3. Date of Earliest Transaction (Month/Day/Year)
11/13/2025

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	11/13/2025		F		103(1)	D	$64.83	10,196.1761(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. Securities withheld to pay withholding taxes on vested restricted stock units exempt under Rule 16b-3.

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

Remarks:

	/s/ Daniel S. Kelly, Attorney-in-Fact for John M. Deitzer	11/17/2025
	** 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 on this Form 4?

Atkore reported that its VP and CFO, John M. Deitzer, had 103 shares of common stock withheld on 11/13/2025 in a transaction coded “F,” which reflects tax withholding on vested restricted stock units.

What does transaction code "F" mean for Atkore (ATKR) in this Form 4?

Transaction code “F” indicates that the 103 shares of Atkore common stock were withheld to pay withholding taxes on vested restricted stock units, as noted in the explanation of responses.

At what price were the 103 Atkore (ATKR) shares reported in the Form 4?

The 103 shares involved in the tax-withholding transaction were reported at a price of $64.83 per share.

How many Atkore (ATKR) shares does the reporting person own after this transaction?

After the reported transaction, John M. Deitzer beneficially owned 10,196.1761 shares of Atkore common stock, which includes unvested RSUs and dividend equivalent units on those RSUs.

Is the Atkore (ATKR) insider transaction a sale on the open market?

No. The Form 4 explains that the 103 shares were withheld to pay withholding taxes on vested restricted stock units, rather than being an open-market sale.

What types of equity awards are referenced in this Atkore (ATKR) Form 4?

The filing references restricted stock units (RSUs) and notes that the beneficial ownership total includes both unvested RSUs and dividend equivalent units accrued on those RSUs.