Atkore (ATKR) CEO adds dividend-equivalent stock units in Form 4 filing

Rhea-AI Filing Summary

Atkore Inc. President and CEO William E. Jr. Waltz reported an automatic stock-related grant. He acquired 346.1979 common shares through dividend equivalent units credited on his unvested restricted stock units, a form of share-based compensation. Following this grant, his directly held and related RSU interests total 136139.4286 shares. An additional 23836 shares are held indirectly in a trust benefiting his spouse, for which he disclaims beneficial ownership except for any pecuniary interest.

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

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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^*

Waltz William E Jr.

(Last) (First) (Middle)

16100 SOUTH 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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

3. Date of Earliest Transaction (Month/Day/Year)
02/27/2026

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	02/27/2026		A		346.1979(1)	A	$0	136,139.4286(2)	D
Common Stock								23,836	I	By Trust(3)

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

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

3. Securities held directly by a trust for which the reporting person's spouse is the beneficiary. The reporting person disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, and this report shall not be deemed to be an admission that the reporting person is, for purposes of Section 16 or any other purpose, the beneficial owner of such securities.

Remarks:

	/s/ Daniel S. Kelly, Attorney-in-Fact for William E. Waltz, Jr.	03/03/2026
	** 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) CEO William E. Jr. Waltz report?

William E. Jr. Waltz reported acquiring 346.1979 Atkore common shares as dividend equivalent units on unvested restricted stock units. This represents an automatic, compensation-related grant rather than an open-market stock purchase, reflecting ongoing equity-based incentives tied to his existing RSU awards.

How many Atkore (ATKR) shares does William E. Jr. Waltz hold directly after this Form 4?

After the reported grant, William E. Jr. Waltz directly holds or is credited with 136139.4286 Atkore common shares, including unvested restricted stock units and related dividend equivalent units. This figure reflects his updated direct equity-based interest as reported in the filing’s ownership table.

What are dividend equivalent units in the Atkore (ATKR) CEO’s Form 4 filing?

Dividend equivalent units are additional units credited on unvested restricted stock units to mirror dividends paid on common shares. In this filing, 346.1979 such units were added to William E. Jr. Waltz’s existing RSUs, increasing his stock-based compensation position without a cash purchase transaction.

What indirect Atkore (ATKR) holdings are reported for William E. Jr. Waltz?

The filing lists 23836 Atkore shares held indirectly through a trust benefiting the CEO’s spouse. Waltz disclaims beneficial ownership of these shares, except for any pecuniary interest, indicating they are legally held by the trust rather than as his direct personal holdings.

Does the Atkore (ATKR) CEO’s Form 4 indicate any stock sales?

The Form 4 does not report any stock sales by William E. Jr. Waltz. It shows a grant of 346.1979 dividend equivalent units tied to unvested RSUs and updates both direct and indirect holdings, but no disposition or sale transactions are included in this disclosure.