Apogee Enterprises officer proposes $39K share sale

The notice also lists 20,895,599 common shares outstanding, a separate issuer-wide count rather than the proposed-sale quantity.

Rhea-AI Filing Summary

Apogee Enterprises, Inc. (APOG) officer Matthew S. Christian is identified in a Form 144 notice covering a proposed sale of 869 common shares, with an aggregate market value of $39,048.52. Fidelity Brokerage Services LLC is listed as the broker, and October 27, 2026 is the approximate sale date. The notice’s listed acquisition entries include ESPP purchases and restricted stock vesting.

Key Figures

Common shares proposed for sale: 869 shares Aggregate market value: $39,048.52 Shares outstanding: 20,895,599 shares

3 metrics

Common shares proposed for sale 869 shares Proposed sale by Matthew S. Christian

Aggregate market value $39,048.52 Proposed sale

Shares outstanding 20,895,599 shares Common shares outstanding as listed in the notice

Key Terms

Rule 144, ESPP Purchase, Restricted Stock Vesting

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

ESPP Purchase financial

"Common | 03/30/2022 | ESPP Purchase"

Restricted Stock Vesting financial

"Common | 04/30/2023 | Restricted Stock Vesting"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

FAQ

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

How many APOG shares does Matthew S. Christian plan to sell?

The notice identifies 869 common shares for proposed sale, with an aggregate market value of $39,048.52. Fidelity Brokerage Services LLC is listed as the broker, and the approximate sale date is October 27, 2026.

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

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Available on EDGAR 10/27/2026 - 03:59 PM EDT Accepted by SEC EDGAR 10/27/2026 - 03:58 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	0002085067
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	APOGEE ENTERPRISES, INC.
SEC File Number	000-06365
Address of Issuer	4400 WEST 78TH STREET SUITE 520 MINNEAPOLIS MINNESOTA 55435
Phone	6128351874
Name of Person for Whose Account the Securities are To Be Sold	Christian Matthew Sean
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	Officer

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	869	39048.52	20895599	10/27/2026	NASDAQ

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	03/30/2022	ESPP Purchase	Issuer			5	03/30/2022	Cash
Common	04/13/2022	ESPP Purchase	Issuer			5	04/13/2022	Cash
Common	04/27/2022	ESPP Purchase	Issuer			5	04/27/2022	Cash
Common	05/01/2022	ESPP Purchase	Issuer			5	05/01/2022	Cash
Common	05/25/2022	ESPP Purchase	Issuer			5	05/25/2022	Cash
Common	05/26/2022	ESPP Purchase	Issuer			1	05/26/2022	Cash
Common	06/07/2022	ESPP Purchase	Issuer			6	06/07/2022	Cash
Common	06/22/2022	ESPP Purchase	Issuer			6	06/22/2022	Cash
Common	07/12/2022	ESPP Purchase	Issuer			5	07/12/2022	Cash
Common	07/20/2022	ESPP Purchase	Issuer			5	07/20/2022	Cash
Common	07/28/2022	ESPP Purchase	Issuer			1	07/28/2022	Cash
Common	08/06/2022	ESPP Purchase	Issuer			5	08/06/2022	Cash
Common	08/17/2022	ESPP Purchase	Issuer			5	08/17/2022	Cash
Common	08/31/2022	ESPP Purchase	Issuer			5	08/31/2022	Cash
Common	09/11/2022	ESPP Purchase	Issuer			5	09/11/2022	Cash
Common	09/14/2022	ESPP Purchase	Issuer			6	09/14/2022	Cash
Common	09/28/2022	ESPP Purchase	Issuer			6	09/28/2022	Cash
Common	10/11/2022	ESPP Purchase	Issuer			1	10/11/2022	Cash
Common	10/26/2022	ESPP Purchase	Issuer			5	10/26/2022	Cash
Common	11/05/2022	ESPP Purchase	Issuer			6	11/05/2022	Cash
Common	11/23/2022	ESPP Purchase	Issuer			5	11/23/2022	Cash
Common	12/10/2022	ESPP Purchase	Issuer			5	12/10/2022	Cash
Common	12/21/2022	ESPP Purchase	Issuer			5	12/21/2022	Cash
Common	01/02/2023	ESPP Purchase	Issuer			5	01/02/2023	Cash
Common	01/03/2023	ESPP Purchase	Issuer			5	01/03/2023	Cash
Common	01/18/2023	ESPP Purchase	Issuer			5	01/18/2023	Cash
Common	02/08/2023	ESPP Purchase	Issuer			5	02/08/2023	Cash
Common	02/15/2023	ESPP Purchase	Issuer			5	02/15/2023	Cash
Common	02/16/2023	ESPP Purchase	Issuer			1	02/16/2023	Cash
Common	03/15/2023	ESPP Purchase	Issuer			6	03/15/2023	Cash
Common	03/29/2023	ESPP Purchase	Issuer			5	03/29/2023	Cash
Common	04/01/2023	ESPP Purchase	Issuer			5	04/01/2023	Cash
Common	04/26/2023	ESPP Purchase	Issuer			6	04/26/2023	Cash
Common	04/30/2023	Restricted Stock Vesting	Issuer			330	04/30/2023	Compensation
Common	05/07/2023	ESPP Purchase	Issuer			5	05/07/2023	Cash
Common	05/24/2023	ESPP Purchase	Issuer			6	05/24/2023	Cash
Common	05/25/2023	ESPP Purchase	Issuer			2	05/25/2023	Cash
Common	06/12/2023	ESPP Purchase	Issuer			5	06/12/2023	Cash
Common	06/21/2023	ESPP Purchase	Issuer			5	06/21/2023	Cash
Common	06/30/2023	Restricted Stock Vesting	Issuer			360	06/30/2023	Compensation

* 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	10/27/2026
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/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Matthew S. Christian
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)