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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): June 26, 2026
APOGEE ENTERPRISES, INC.
(Exact name of registrant as specified in its charter)

Minnesota |  | 0-6365 |  | 41-0919654
(State or other jurisdiction of incorporation) |  | (Commission File Number) |  | (I.R.S. Employer Identification No.)
4400 West 78th Street, Suite 520 |  | Minneapolis | Minnesota |  | 55435
(Address of principal executive offices) |  | (Zip Code)

Registrant’s telephone number, including area code: (952) 835-1874
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(s) |  | Name of each exchange on which registered
Common stock, $0.33 1/3 Par Value |  | APOG |  | The Nasdaq Stock Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (Section 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (Section 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 June 26, 2026, Apogee Enterprises, Inc. issued a press release announcing its financial results for the first quarter of fiscal 2027. A copy of this press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.
The information furnished in Item 2.02 of this Current Report on Form 8-K and Exhibit 99.1 attached hereto shall not be deemed to be filed for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liabilities of that Section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended, and shall not be deemed to be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended.

ITEM 9.01 | FINANCIAL STATEMENTS AND EXHIBITS

(d) Exhibits.

Exhibit Number |  | Description |  |  |
99.1 |  | Press Release issued by Apogee Enterprises, Inc. dated June 26, 2026
104 |  | Cover page interactive data file (embedded within the Inline XBRL document)

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, thereunto duly authorized.

APOGEE ENTERPRISES, INC.
By: |  | /s/ Mark R. Augdahl
|  | Mark R. Augdahl Executive Vice President and Chief Financial Officer

Dated: June 26, 2026