Atkore (NYSE: ATKR) director adds 106 shares via RSU dividends

Rhea-AI Filing Summary

Atkore Inc. director Scott H. Muse reported an automatic acquisition of 106.8932 shares of common stock on account of dividend equivalent units tied to unvested or deferred restricted stock units (RSUs). These dividend equivalents accumulate the value of dividends on RSUs until they vest or are settled.

After this grant, Muse directly holds a total of 32,629.1289 shares of common stock, which includes his unvested or deferred RSUs and the dividend equivalent units accrued on them. This filing reflects routine equity compensation rather than an open-market stock purchase or sale.

Insights

Equity compensation analyst

Routine RSU-related dividend equivalents added to director’s holdings.

Director Scott H. Muse received 106.8932 additional common shares as dividend equivalent units on unvested or deferred RSUs. Dividend equivalents mirror cash dividends that would have been paid on underlying RSUs and are a standard feature of many equity plans.

Following this non-cash grant, Muse’s direct holdings total 32,629.1289 shares, including RSUs and accumulated dividend equivalents. There are no derivative exercises, open-market trades, or sales reported, so the filing mainly updates his compensation-related equity position without signaling any change in investment sentiment.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider MUSE SCOTT H

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	106.893	$0.00	--

Holdings After Transaction: Common Stock — 32,629.129 shares (Direct, null)

Footnotes (1)

1. Represents dividend equivalent units accrued on unvested or deferred restricted stock units ("RSUs"). Includes unvested or deferred restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.

Key Figures

Shares acquired: 106.8932 shares Post-transaction holdings: 32,629.1289 shares Transaction price per share: $0.0000 per share

3 metrics

Shares acquired 106.8932 shares Dividend equivalent units accrued on unvested or deferred RSUs on 2026-05-29

Post-transaction holdings 32,629.1289 shares Total direct common stock holdings including RSUs and dividend equivalents

Transaction price per share $0.0000 per share Indicates non-cash grant/award acquisition of dividend equivalent units

Key Terms

dividend equivalent units, restricted stock units ("RSUs"), Grant, award, or other acquisition

3 terms

dividend equivalent units financial

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

Dividend equivalent units are bookkeeping credits that mirror cash dividends paid on actual shares, granted to holders of stock-based awards such as restricted stock units or deferred compensation. They matter to investors because they increase a company’s reported employee compensation cost and can lead to issuance of more shares or cash payouts over time, similar to extra pay linked to ownership that affects shareholder dilution and corporate cash flow.

restricted stock units ("RSUs") financial

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

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

Grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

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Form 4 Insider Transactions: What Each Field Means →

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^*

MUSE SCOTT H

(Last) (First) (Middle)

16100 SOUTH LATHROP AVENUE

(Street)

HARVEY ILLINOIS 60426

(City) (State) (Zip)

UNITED STATES

(Country)

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
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/29/2026

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

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

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

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	05/29/2026		A		106.8932(1)	A	$0	32,629.1289(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 dividend equivalent units accrued on unvested or deferred restricted stock units ("RSUs").

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

Remarks:

	/s/ Daniel S. Kelly, Attorney-in-Fact for Scott H. Muse	06/02/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What did Atkore (ATKR) director Scott H. Muse report in this Form 4?

Director Scott H. Muse reported an automatic acquisition of 106.8932 Atkore common shares. These represent dividend equivalent units credited on his unvested or deferred restricted stock units, updating his total direct equity-based holdings with no open-market buying or selling.

How many Atkore (ATKR) shares does Scott H. Muse hold after this transaction?

After the transaction, Scott H. Muse directly holds 32,629.1289 Atkore common shares. This figure includes his unvested or deferred restricted stock units and the dividend equivalent units accrued on those RSUs, as disclosed in the Form 4 footnotes.

Was the Atkore (ATKR) Form 4 transaction a market purchase or sale?

No, the transaction was not a market trade. It was coded as an acquisition from a grant or award, reflecting 106.8932 dividend equivalent units on unvested or deferred RSUs, rather than an open-market purchase or sale of Atkore common stock.

What are dividend equivalent units on Atkore (ATKR) RSUs?

Dividend equivalent units are additional share credits that mirror dividends on unvested or deferred RSUs. For Atkore, the filing notes that 106.8932 such units accrued and were added to Scott H. Muse’s holdings, tracking dividends until the RSUs ultimately vest or settle.

Does this Atkore (ATKR) Form 4 indicate any change in insider sentiment?

The Form 4 mainly records routine compensation accruals, not discretionary trades. Scott H. Muse received 106.8932 dividend equivalent shares tied to RSUs, and no open-market buying or selling occurred, so it does not provide a strong signal about changing insider sentiment.