Mueller Industries (NYSE: MLI) plans 3,444-share insider stock sale under Form 144

Rhea-AI Filing Summary

Mueller Industries, Inc. (MLI) reports a planned sale of 3,444 shares of its common stock through Raymond James & Associates on or after August 4, 2026, to be traded on the NYSE. The filing lists an aggregate market value of $232,333.38 for these shares and notes that 221,181,388 shares of common stock were outstanding. The shares to be sold derive from vested restricted share awards, including 2,444 shares dated May 11, 2026 and 1,000 shares dated August 2, 2012.

Key Figures

Shares to be sold: 3,444 shares Aggregate market value: $232,333.38 Shares outstanding: 221,181,388 shares +3 more

6 metrics

Shares to be sold 3,444 shares Common stock proposed for sale through Raymond James & Associates

Aggregate market value $232,333.38 Value of 3,444 common shares to be sold

Shares outstanding 221,181,388 shares Common shares outstanding as referenced in the filing

Vested restricted shares (2012 grant) 1,000 shares Vested restricted shares dated August 2, 2012

Vested restricted shares (2026 grant) 2,444 shares Vested restricted shares dated May 11, 2026

Planned sale date 08/04/2026 Proposed date for sale of common shares on NYSE

Key Terms

Form 144, vested restricted shares, aggregate market value

3 terms

Form 144 regulatory

"Mueller Industries, Inc. reports a planned sale of shares in a Form 144 context"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

vested restricted shares financial

"The shares to be sold derive from vested restricted share awards, including 2,444 shares"

aggregate market value financial

"The filing lists an aggregate market value of $232,333.38 for these shares"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

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

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Available on EDGAR 08/04/2026 - 03:50 PM Accepted by SEC EDGAR 08/04/2026 - 03:49 PM Learn about SEC filing dates

FAQ

What stock sale is disclosed for MLI in this Form 144?

The filing discloses a planned sale of 3,444 shares of Mueller Industries common stock with an aggregate market value of $232,333.38, to be sold through Raymond James & Associates on or after August 4, 2026.

What is the aggregate market value of MLI shares covered by this Form 144?

The Form 144 lists an aggregate market value of $232,333.38 for the 3,444 common shares of Mueller Industries proposed to be sold through Raymond James & Associates on the NYSE.

How many Mueller Industries (MLI) shares are outstanding according to this filing?

The filing states that 221,181,388 shares of Mueller Industries common stock were outstanding, providing context for the size of the 3,444-share proposed sale relative to the total share count.

What is the source of the MLI shares to be sold under this Form 144?

The shares to be sold come from vested restricted shares, including 2,444 shares dated May 11, 2026 and 1,000 shares dated August 2, 2012, all issued by Mueller Industries.

On which exchange will the MLI Form 144 shares be sold?

The proposed 3,444-share sale of Mueller Industries common stock is indicated to occur on the NYSE, executed through Raymond James & Associates as the broker.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	Raymond James & Associates 880 Carillon Parkway St.Petersburg FL 33716	3444	232333.38	221181388	08/04/2026	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	05/11/2026	vested resitricted shares	Issuer			2444	05/11/2026	NA
Common	08/02/2012	vested resitricted shares	Issuer			1000	08/02/2012	NA

* 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

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)