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MLINYSE
MUELLER INDUSTRIES INC
Rolling Drawing & Extruding of Nonferrous Metals · DE · CIK 89439
Manufactures and resells copper, brass, and aluminum products for various industrial and plumbing applications
$15.27B
Market cap
$122.83
Last close
-4.2%
1D
-12.0%
5D
1.0M
Volume
Price · last 39 sessions-6.1%
May 4L $122.83 · H $140.83Jun 29
263
Total filings
Jun 2, 2026
Last filing
12/26
Fiscal year end
8-KCompany UpdateJun 2, 20268-KShareholder Vote · Company UpdateMay 11, 202610-Q10-QApr 22, 20268-KResults of OperationsApr 21, 20268-KMaterial Agreement · New Debt / ObligationMar 30, 2026DEFA14ADEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALSMar 26, 2026DEF 14ADEFINITIVE PROXY STATEMENTMar 26, 202610-K10-KFeb 25, 20268-KCompany UpdateFeb 20, 20268-KResults of OperationsFeb 3, 20268-KCompany UpdateNov 7, 202510-Q10-QOct 22, 20258-KResults of OperationsOct 21, 20258-KCompany UpdateJul 31, 202510-Q10-QJul 23, 20258-KResults of OperationsJul 22, 20258-KExecutive ChangeJun 10, 20258-KShareholder Vote · Company UpdateMay 12, 202510-Q10-QApr 23, 20258-KResults of OperationsApr 22, 2025DEFA14ADEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALSMar 27, 2025DEF 14ADEFINITIVE PROXY STATEMENTMar 27, 202510-K10-KFeb 26, 20258-KCompany UpdateFeb 21, 20258-KResults of OperationsFeb 4, 20258-KCompany UpdateNov 8, 202410-Q10-QOct 23, 20248-KResults of OperationsOct 22, 20248-KCompany UpdateAug 2, 202410-Q10-QJul 24, 20248-KResults of OperationsJul 23, 20248-KExecutive Change · Shareholder VoteMay 13, 202410-Q10-QApr 24, 20248-KResults of OperationsApr 24, 20248-KMaterial Agreement · Company UpdateApr 23, 2024DEFA14ASUPPLEMENT TO THE PROXY STATEMENTApr 5, 2024DEFA14AMUELLER INDUSTRIES INC - DEFA14AMar 28, 2024DEF 14AMUELLER INDUSTRIES INC - DEF 14AMar 28, 202410-K10-KFeb 28, 20248-KCompany UpdateFeb 26, 20248-KResults of OperationsFeb 6, 2024SC 13GSCHEDULE 13GJan 10, 20248-KCompany UpdateNov 3, 202310-Q10-QOct 25, 20238-KResults of OperationsOct 24, 20238-KBylaw Amendment · Shareholder VoteSep 27, 2023DEFA14ASCHEDULE 14A (DEFA14A)Aug 17, 2023DEF 14ADEFINITIVE PROXY STATEMENTAug 17, 20238-KCompany UpdateAug 1, 202310-Q10-QJul 26, 20238-KResults of OperationsJul 25, 20238-KShareholder Vote · Company UpdateMay 8, 202310-Q10-QApr 26, 20238-KResults of OperationsApr 25, 20238-KCompany UpdateApr 3, 2023DEFA14AMUELLER INDUSTRIES INC - DEFA14AMar 23, 2023DEF 14AMUELLER INDUSTRIES INC - DEF 14AMar 23, 202310-K10-KFeb 28, 20238-KBylaw AmendmentFeb 21, 20238-KCompany UpdateFeb 21, 20238-KResults of OperationsFeb 7, 20238-KCompany UpdateNov 4, 202210-Q10-QOct 19, 20228-KResults of OperationsOct 18, 20228-KCompany UpdateJul 29, 202210-Q10-QJul 20, 20228-KResults of OperationsJul 19, 20228-KShareholder Vote · Company UpdateMay 9, 202210-Q10-QApr 20, 20228-KResults of OperationsApr 19, 20228-KBylaw AmendmentApr 11, 2022DEF 14AMUELLER INDUSTRIES INC - DEF 14AMar 31, 202210-K10-KFeb 23, 20228-KCompany UpdateFeb 18, 20228-KResults of OperationsFeb 1, 2022SC 13GSC 13GJan 25, 2022SC 13GSC 13GJan 19, 20228-KExecutive ChangeDec 7, 20218-KCompany UpdateNov 10, 202110-Q10-QOct 20, 2021
Insider Activity
In the 90 days to Feb 13, 2026: 2 sold $1.1M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 13, 2026 | Goldman Scott JayDirector | Sell | 4,430 | $118.97 | $527K |
| Feb 9, 2026 | Hansen John BDirector | Sell | 1,000 | $116.71 | $117K |
| Nov 25, 2025 | Goldman Scott JayDirector | Sell | 4,234 | $108.64 | $460K |
| Oct 27, 2025 | Christopher Gregory L.Chairman of the Board & CEO | Sell | 50,000 | $103.42 | $5.2M |
| Oct 24, 2025 | Christopher Gregory L.Chairman of the Board & CEO | Sell | 72,000 | $103.79 | $7.5M |
| Oct 24, 2025 | Christopher Gregory L.Chairman of the Board & CEO | Sell | 70,000 | $103.60 | $7.3M |
| Oct 23, 2025 | Christopher Gregory L.Chairman of the Board & CEO | Sell | 158,000 | $104.32 | $16.5M |
| Oct 23, 2025 | Hansen John BDirector | Sell | 1,000 | $105.71 | $106K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
What Changed
Risk factors · Feb 26, 2025 → Feb 25, 202613 added · 2 removed between the two most recent 10-Ks. The risks a company starts — or stops — disclosing are often the story.
Newly disclosed
- For example, during 2025, the U.S. presidential administration threatened or imposed tariffs on imports from various countries, including China, Mexico, and Canada.
- There remains substantial uncertainty regarding the duration of existing and newly announced tariffs, potential changes or pauses to such tariffs, tariff levels, and whether further additional tariffs or other retaliatory actions may be imposed, modified, or suspended, and the impacts of such actions on our business.
- Further, on February 20, 2026, the United States Supreme Court issued a ruling striking down certain tariffs previously imposed under the International Emergency Economic Powers Act (IEEPA).
- Fluctuations in commodities prices are caused by varied and complex factors beyond our control, including global supply and demand impacted by industry production and inventory levels; global economic and political conditions; national and international regulatory, trade and/or tax policies, including tariffs and other controls or restrictions on 6 imports and exports; current inflation rates and expectations regarding future inflation rates; and the strength of the U.S. dollar compared to foreign currencies.
- Fuel and utility costs also have been, and will continue to be, affected by factors outside our control, such as supply and demand for fuel and utility services in both local and regional markets, including increased demand resulting from data center development.
- Following the Supreme Court's decision, the U.S. presidential administration announced its intention to invoke other laws to collect tariffs and announced new tariffs on imports from all countries, in addition to any existing non-IEEPA tariffs.
- The extent to which these threats will be enacted and the duration for which enacted tariffs will be in place remain uncertain and could lead to economic decline, which could negatively impact demand for our products and adversely affect our results of operations.
- The overall impact of these requirements on our operations could increase our costs and diminish our ability to compete with products that are produced in countries without such rigorous standards; the long run impact could negatively impact our results and have a material adverse effect on our business.
- There is currently significant uncertainty about the future relationship between the U.S. and various other countries with respect to trade policies, treaties, tariffs and taxes.
- Enhanced U.S. tariffs, import/export restrictions or other trade barriers may have a negative effect on global economic conditions, financial markets and our business.
- Current or future tariffs imposed by the U.S. may negatively impact our customers’ businesses, thereby causing an indirect negative impact on our sales.
- These risk factors should be considered carefully when evaluating the Company and its businesses.
No longer disclosed
- The new, substantial tariff increases on imports in the United States from Canada and Mexico (in addition to China) announced on February 1, 2025, should they be implemented and sustained for an extended period of time, could adversely impact the gross margin the Company earns on its products.
- For example, recent and pending climate change regulation and initiatives on the state, regional, federal, and international levels that have focused on reducing greenhouse gas (GHG) emissions from the energy and utility sectors may affect energy availability and costs in the near future.
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