MLI · NYSE · CIK 0000089439

MUELLER INDUSTRIES INC

MUELLER INDUSTRIES INC’s most recent SEC filing in our snapshot is a Form 10-Q filed on Oct 21, 2026. In fiscal 2025 (year ended Dec 27, 2025) it reported revenue of $4.2B and net income of $765.2M, according to its XBRL data on EDGAR. Its EDGAR record lists 28 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$4.2B
Net income, FY2025
$765.2M
Form 4 filings on record, past 12 months
28

Company overview

Legal name (as filed)
MUELLER INDUSTRIES INC
Ticker
MLI
SEC Central Index Key (CIK)
0000089439
Business address
COLLIERVILLE, TN
State or country of incorporation
DE
Fiscal year ends
December 26
SEC filer category
Large accelerated filer
Position in SEC ticker list
#807 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from MUELLER INDUSTRIES INC’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$3.8BFY2021$4.0BFY2022$3.4BFY2023$3.8BFY2024$4.2BFY2025
Net income
$468.5MFY2021$658.3MFY2022$602.9MFY2023$604.9MFY2024$765.2MFY2025
MLI annual results
ItemFY2021
ended Dec 25, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 30, 2023		FY2024
ended Dec 28, 2024		FY2025
ended Dec 27, 2025
Revenue$3.8B$4.0B$3.4B$3.8B$4.2B
Net income$468.5M$658.3M$602.9M$604.9M$765.2M
Diluted EPS$4.12$5.82$5.30$5.31$6.86
Total assets$1.7B$2.2B$2.8B$3.3B$3.7B
Cash and equivalents$87.9M$461.0M$1.2B$1.0B$1.4B

XBRL tags used: revenue = RevenueFromContractWithCustomerExcludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

MLI latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Feb 25, 202610-KAnnual report· period Dec 27, 2025Document · Index
Oct 21, 202610-QQuarterly report· period Sep 26, 2026Document · Index
Oct 20, 20268-KResults of operations· period Oct 20, 2026Document · Index
Mar 26, 2026DEF 14ADEFINITIVE PROXY STATEMENT· period May 7, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about MUELLER INDUSTRIES INC, by form type:

4 ×21144 ×68-K ×610-Q ×33 ×1SD ×13/A ×1SCHEDULE 13G ×1
MLI recent filings
FiledFormWhat it isOriginal
Oct 21, 202610-QQuarterly report· period Sep 26, 2026Document · Index
Oct 20, 20268-KResults of operations· period Oct 20, 2026Document · Index
Aug 27, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 27, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 27, 2026Document · Index
Aug 17, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 13, 2026Document · Index
Aug 13, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 12, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 10, 2026Document · Index
Aug 10, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 10, 20268-KDirector or officer change; Other events· period Aug 6, 2026Document · Index
Aug 5, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 5, 2026Document · Index
Aug 5, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 5, 2026Document · Index
Aug 5, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 4, 2026Document · Index
Aug 5, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 5, 2026Document · Index
Aug 5, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 5, 2026Document · Index
Aug 4, 2026144Notice of proposed sale of securitiesDocument · Index
Jul 31, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 30, 2026Document · Index
Jul 31, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 30, 2026Document · Index
Jul 31, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 30, 2026Document · Index
Jul 22, 202610-QQuarterly report· period Jun 27, 2026Document · Index
Jul 21, 20268-KResults of operations· period Jul 21, 2026Document · Index
Jul 1, 20268-KCharter, bylaws or fiscal year change· period Jun 29, 2026Document · Index
Jun 2, 20268-KOther events· period Jun 2, 2026Document · Index
May 29, 2026144Notice of proposed sale of securitiesDocument · Index
May 29, 20264Statement of changes in beneficial ownership (insider trade)· period May 29, 2026Document · Index
May 28, 2026SDSpecialized disclosure report (conflict minerals)Document · Index
May 11, 20264Statement of changes in beneficial ownership (insider trade)· period May 8, 2026Document · Index
May 11, 20264Statement of changes in beneficial ownership (insider trade)· period May 8, 2026Document · Index
May 11, 20263/AInitial statement of beneficial ownership· period May 8, 2026Document · Index
May 11, 20264Statement of changes in beneficial ownership (insider trade)· period May 8, 2026Document · Index
May 11, 20264Statement of changes in beneficial ownership (insider trade)· period May 8, 2026Document · Index
May 11, 20264Statement of changes in beneficial ownership (insider trade)· period May 8, 2026Document · Index
May 11, 20264Statement of changes in beneficial ownership (insider trade)· period May 8, 2026Document · Index
May 11, 20264Statement of changes in beneficial ownership (insider trade)· period May 8, 2026Document · Index
May 11, 20268-KShareholder vote results; Other events· period May 7, 2026Document · Index
May 11, 20263Initial statement of beneficial ownership· period May 8, 2026Document · Index
May 4, 20264Statement of changes in beneficial ownership (insider trade)· period May 1, 2026Document · Index
Apr 30, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Apr 29, 20264Statement of changes in beneficial ownership (insider trade)· period Apr 27, 2026Document · Index
Apr 27, 2026144Notice of proposed sale of securitiesDocument · Index
Apr 22, 202610-QQuarterly report· period Mar 28, 2026Document · Index

Insider filing activity

28 Form 4 filings appear in MUELLER INDUSTRIES INC’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

Other companies in Rolling Drawing & Extruding of Nonferrous Metals

All 4 companies in Rolling Drawing & Extruding of Nonferrous Metals· Companies headquartered in Tennessee

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0000089439 and XBRL company facts. MUELLER INDUSTRIES INC on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.