[8-K] Atkore Inc. Reports Material Event

Rhea-AI Filing Summary

Atkore Inc. (ATKR) filed a Form 8-K to announce that it has released its financial results for the fourth fiscal quarter and full year ended September 30, 2025. The results are described in a press release furnished as Exhibit 99.1.

The company also furnished an investor slide presentation as Exhibit 99.2, which it plans to present to certain investors on November 20, 2025 and may use in other investor meetings. Both the press release and the presentation are furnished under Items 2.02 and 7.01 and are not deemed filed for liability purposes under the Exchange Act.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 20, 2025

Atkore Inc.

(Exact name of registrant as specified in its charter)

Delaware

001-37793

90-0631463

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer Identification No.)

16100 South Lathrop Avenue, Harvey, Illinois 60426

(Address of principal executive offices) (Zip Code)

(708) 339-1610

(Registrant's telephone number, including area code)

Not Applicable
(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class			Trading symbol			Name of each exchange on which registered
Common Stock, $.01 par value per share			ATKR			New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company  ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Item 2.02. Results of Operations and Financial Condition.*

    On November 20, 2025, Atkore Inc. (the "Company" or "Atkore") issued a press release announcing the Company’s financial results for the fourth fiscal quarter and year ended September 30, 2025. A copy of the press release is being furnished as Exhibit 99.1 and incorporated herein by reference.

Item 7.01. Regulation FD Disclosure.*

    The slide presentation attached hereto as Exhibit 99.2, and incorporated herein by reference, will be presented to certain Atkore investors on November 20, 2025 and may be used by Atkore in various other presentations to investors.

Item 9.01. Financial Statements and Exhibits.*

Exhibit No.						Description of Exhibit
99.1						Press Release, dated November 20, 2025.
99.2						Presentation to investors, dated November 20, 2025.
104						Inline XBRL for the cover page of this Current Report on Form 8-K
*						In accordance with General Instruction B.2 of Form 8-K, the information in Items 2.02 and 7.01 of this Current Report on Form 8-K, including Exhibits 99.1 and 99.2 attached hereto, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934 ("Exchange Act"), as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

ATKORE INTERNATIONAL GROUP INC.

By: /s/ Daniel S. Kelly        

Daniel S. Kelly
Vice President, General Counsel and Secretary

Date: November 20, 2025

FAQ

What did Atkore (ATKR) disclose in this Form 8-K?

Atkore (ATKR) disclosed that it issued a press release announcing its financial results for the fourth fiscal quarter and year ended September 30, 2025, furnished as Exhibit 99.1, and an investor slide presentation furnished as Exhibit 99.2.

Which period do Atkore's newly announced results cover?

The newly announced results cover Atkore's fourth fiscal quarter and full fiscal year ended September 30, 2025.

How is Atkore providing its investor presentation mentioned in the 8-K?

Atkore is providing its investor presentation as Exhibit 99.2, which will be presented to certain investors on November 20, 2025 and may be used in other investor presentations.

Are Atkore's Exhibits 99.1 and 99.2 considered filed or furnished?

Exhibits 99.1 and 99.2 are being furnished under Items 2.02 and 7.01 and are expressly stated as not deemed "filed" for purposes of Section 18 of the Exchange Act.

Where can investors find the detailed Q4 and FY 2025 results for Atkore (ATKR)?

Investors can find the detailed Q4 and full-year 2025 results for Atkore in the press release furnished as Exhibit 99.1 to this Form 8-K.

Who signed the Atkore Form 8-K for the Q4 and FY 2025 results?

The Form 8-K was signed on behalf of Atkore by Daniel S. Kelly, Vice President, General Counsel and Secretary.