ATKR Form 144: Proposed sale of vested restricted shares

Morgan Stanley Smith Barney LLC filed a Form 144 reporting proposed sales of Common Stock of ATKR.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC filed a Form 144 reporting proposed sales of Common Stock of ATKR. The notice lists 966 shares vesting on 01/30/2025 and 1,833 shares vesting on 01/30/2026, both described as restricted stock vesting under a registered plan.

Insights

Securities Counsel

Form 144 notifies intended resale of vested restricted shares under a registered plan.

Form 144 is a regulatory notice that a broker/dealer or holder proposes to sell restricted shares once conditions are met. The filing lists two vesting tranches: 966 shares (01/30/2025) and 1,833 shares (01/30/2026).

Sale timing and methods are not specified here; subsequent transactions must comply with Rule 144 resale conditions and any lockup or plan terms. Future Form 4/Form 5 or broker reports would show executed sales.

Key Figures

Tranche 1 shares: 966 shares Tranche 2 shares: 1,833 shares Filing date: 05/08/2026

3 metrics

Tranche 1 shares 966 shares vesting 01/30/2025 under a registered plan

Tranche 2 shares 1,833 shares vesting 01/30/2026 under a registered plan

Filing date 05/08/2026 Form 144 filing date shown in header

Key Terms

Restricted stock vesting under a registered plan, Issuer, Services Rendered

3 terms

Restricted stock vesting under a registered plan regulatory

"Restricted stock vesting under a registered plan"

Issuer financial

"Issuer | | | 966 | 01/30/2025 | Services Rendered"

Services Rendered financial

"Services Rendered Common | 01/30/2026"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does ATKR Form 144 filed by Morgan Stanley mean?

It means a proposed resale of ATKR common shares is being reported. The filing lists restricted shares that vest on specified dates and signals an intent to sell under applicable resale rules once conditions are met.

How many ATKR shares are listed for proposed sale in this filing?

The filing lists two tranches totaling explicit counts of listed tranches. It shows 966 shares vesting 01/30/2025 and 1,833 shares vesting 01/30/2026 under a registered plan.

Who is the filer of the Form 144 for ATKR?

The filer is Morgan Stanley Smith Barney LLC, shown as the broker/financial intermediary handling the proposed sale. The filing indicates the securities are tied to restricted stock vesting from services rendered.

Does this Form 144 confirm the shares have been sold?

No. Form 144 reports an intent to sell; it does not confirm execution. Actual sales would appear later in transactional filings or broker reports showing completed dispositions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/08/2026 - 04:49 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001713397
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	ATKORE INC.
SEC File Number	001-37793
Address of Issuer	16100 South Lathrop Avenue Harvey ILLINOIS 60426
Phone	708-339-1610
Name of Person for Whose Account the Securities are To Be Sold	JUSTIN A KERSHAW
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	2799	206206.25	33767266	05/08/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/30/2025	Restricted stock vesting under a registered plan	Issuer			966	01/30/2025	Services Rendered
Common	01/30/2026	Restricted stock vesting under a registered plan	Issuer			1833	01/30/2026	Services Rendered

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	05/08/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Justin Anthony Kershaw
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)