UNITED STATES
 SECURITIES AND EXCHANGE COMMISSION
 WASHINGTON, D.C. 20549
 _________________________________
 FORM 10-K/A
 (Amendment No. 1)
 _________________________________

 ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 For the fiscal year ended March 2, 2024

 TRANSITION REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 For the transition period from to
 Commission File Number: 0-6365
 _________________________________
 APOGEE ENTERPRISES, INC.
 (Exact name of registrant as specified in its charter)
 _________________________________

 Minnesota
 41-0919654

 (State or other jurisdiction of
incorporation or organization)
 (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

 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

 Securities registered pursuant to Section 12(g) of the Act: None
 ________________________________
 Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.
 Yes No
 Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.
 Yes No
 Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes No
 Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes No

 Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company" and "emerging growth company" in Rule 12b-2 of the Exchange Act.

 Large Accelerated Filer

 Accelerated Filer

 Non-accelerated Filer

 Smaller Reporting Company

 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.

 Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.
 If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.
 Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant to §240.10D-1(b).
 Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes No
 As of August 25, 2023, the last business day of the registrant's most recently completed second fiscal quarter, the approximate aggregate market value of voting and non-voting common equity held by non-affiliates of the registrant was $ 1,075,300,000 (based on the closing price of $49.87 per share as reported on The Nasdaq Stock Market as of that date).
 As of April 22, 2024, 22,130,207 shares of the registrant's common stock, par value $0.33 1/3 per share, were outstanding.

 DOCUMENTS INCORPORATED BY REFERENCE:

 In accordance with General Instruction G(3) of Form 10-K, certain information required by Part III hereof will either be incorporated into this Annual Report on Form 10-K by reference to our Definitive Proxy Statement for our Annual Meeting of Shareholders filed within 120 days of our fiscal year ended March 2, 2024 or will be included in an amendment to this Annual Report on Form 10-K filed within 120 days of March 2, 2024.

 EXPLANATORY NOTE

 This Amendment No. 1 to our Annual Report on Form 10-K (this Amendment) amends the Annual Report on Form 10-K of Apogee Enterprises, Inc. (Apogee, we, us, our or the Company) for the fiscal year ended March 2, 2024, originally filed with the Securities and Exchange Commission (the SEC) on April 26, 2024 (the Original Form 10-K).

 This Amendment is being filed solely to amend the cover page to correct the number of shares of the Company's common stock that were outstanding, and that, due to inadvertent administrative error, was incorrectly disclosed in the Original Form 10-K. As of April 22, 2024, the actual number of common stock outstanding was 22,130,207 against the disclosed number of 22,128,308.

 In addition, as required by Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the Exchange Act), new certifications by the Company's principal executive officer and principal financial officer are filed herewith as exhibits to this Amendment pursuant to Rule 13a-14(a) or 15d-14(a) of the Exchange Act. As no financial statements have been included in this Amendment and this Amendment does not contain or amend any disclosure with respect to Items 307 and 308 of Regulation S-K, paragraphs 3, 4, and 5 of the certifications have been omitted. Additionally, because this Amendment does not include financial statements, the Company is not including certifications pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

 Except as described above, this Amendment does not amend, update or change any other items or disclosures contained in the Original Form 10-K, and accordingly, this Amendment does not reflect or purport to reflect any information or events occurring after the original filing date of the Original Form 10-K or modify or update those disclosures affected by subsequent events. Accordingly, this Amendment should be read in conjunction with the Original Form 10-K and the Company's other filings with the SEC.

 ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

 a)List of documents filed as a part of this report:

 1.Financial Statements – No financial statements are included with this Amendment. The financial statements were included as part of the Original Form 10-K.

 2.Financial Statement Schedules – No financial statement schedules are included with this Amendment. The financial statement schedules were included as part of the Original Form 10-K.

 3.Exhibits - Exhibits marked with a pound sign (#) are filed herewith.

 31.1#

 Certification of Chief Executive Officer pursuant to rule 13a-14(a) under the Securities Exchange Act of 1934.

 31.2#

 Certification of Chief Financial Officer pursuant to rule 13a-14(a) under the Securities Exchange Act of 1934.

 SIGNATURES

 Pursuant to the requirements of Section 13 or 15(d) 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, on May 6, 2024.

 APOGEE ENTERPRISES, INC.

 /s/ Matthew J. Osberg

 Matthew J. Osberg

 Executive Vice President and Chief Financial Officer