Mueller Industries (MLI) Form 144 lists S-8 shares, Merrill Lynch broker

Rhea-AI Filing Summary

Mueller Industries submitted a Form 144 notice listing securities and sale details. The cover line shows a broker of record as Merrill Lynch at 6060 Poplar Ave., Memphis, TN, and includes the date 04/27/2026. The filing lists Common shares associated with prior S-8 issuances dated 08/01/2023, 08/02/2024, and 08/01/2025 with amounts 73,456, 42,729, and 83,815 shown.

Key Figures

Cover-line listed quantity: 200,000 Additional cover-line number: 27,600,000 File identifier number: 110,570,613 +3 more

6 metrics

Cover-line listed quantity 200,000 Cover line numeric field on Form 144 excerpt

Additional cover-line number 27,600,000 Cover line numeric field on Form 144 excerpt

File identifier number 110,570,613 Cover line numeric field on Form 144 excerpt

S-8 issuance amount 73,456 shares S-8 issuance dated 08/01/2023

S-8 issuance amount 42,729 shares S-8 issuance dated 08/02/2024

S-8 issuance amount 83,815 shares S-8 issuance dated 08/01/2025

Key Terms

Form 144, Form S-8, NYSE

3 terms

Form 144 regulatory

"Cover line and header showing "144: Filer Information""

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.

Form S-8 regulatory

"Lines reading "ISSUANCE OF SHS UNDER FORM S8" next to dated entries"

A Form S-8 is a U.S. Securities and Exchange Commission registration that lets a public company set aside shares for employee benefit plans and stock-based compensation. Think of it as opening a dedicated account that authorizes the company to issue or reserve stock for workers and directors; it matters to investors because it enables share dilution when those awards are granted or exercised and signals how management is compensated and incentivized.

NYSE market

"Cover line contains the token "NYSE" after the date 04/27/2026"

A large, regulated marketplace where stocks and other securities are listed and traded, acting like a global auction house that matches buyers and sellers and helps determine share prices. It matters to investors because listing and trading there provide liquidity, price discovery, and regulatory oversight—making it easier to buy or sell holdings and giving companies a visible platform that can affect credibility and access to capital.

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	MERRILL LYNCH 6060 POPLAR AVE. #300 MEMPHIS TN 38119	200000	27600000	110570613	04/27/2026	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	08/01/2023	ISSUANCE OF SHS UNDER FORM S8	MUELLER INDUSTRIES INC			73456	08/01/2023	COMPENSATION
COMMON	08/02/2024	ISSUANCEOF SHS UNDER FORM S8	MUELLER INDUSTRIES INC			42729	08/02/2024	COMPENSATION
COMMON	08/01/2025	ISSUANCE OF SHS UNDER FORM S8	MUELLER INDUSTRIES INC			83815	08/01/2025	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

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)

FAQ

What does Mueller Industries (MLI) Form 144 show?

The Form 144 lists proposed sales of Common shares with a broker of record identified as Merrill Lynch and a cover date of 04/27/2026. It also references S-8 issuances dated 08/01/2023, 08/02/2024, and 08/01/2025.

Who is the broker of record on the MLI filing?

The filing names Merrill Lynch at 6060 Poplar Ave., #300, Memphis, TN 38119 as the broker of record. That broker address and name appear on the cover line of the provided Form 144 excerpt.

Which share amounts are listed on the MLI excerpt?

The excerpt shows numeric amounts tied to Common shares: 73,456, 42,729, and 83,815 associated with S-8 issuances on three dates. These figures appear in the securities list on the filing.

Is an exchange listed on the MLI Form 144?

Yes. The cover line in the excerpt includes NYSE as the exchange identifier. The filing excerpt pairs that exchange notation with the cover-line data and the date 04/27/2026.

Does the excerpt show recent sales in the past three months?

The provided excerpt includes a heading for "Securities Sold During The Past 3 Months," but no sale entries are shown under that heading in the excerpt. The section appears present but contains no listed transactions.