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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.

FORM 10-Q
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly report ended April 1, 2023
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from ______ to ______
Commission file number 1-6770
mlilogocoppera04.jpg
MUELLER INDUSTRIES INC.
(Exact name of registrant as specified in its charter)
Delaware25-0790410
(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.)
150 Schilling BoulevardSuite 100 
ColliervilleTennessee38017
(Address of principal executive offices)(Zip Code)
(901) 753-3200
(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading SymbolName of exchange on which registered
Common StockMLINYSE
Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes      No  

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).  
Yes      No  

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company.  See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filerAccelerated filer
Non-accelerated filerSmaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Yes      No  

The number of shares of the Registrant’s common stock outstanding as of April 21, 2023 was 56,995,486.



MUELLER INDUSTRIES, INC.

FORM 10-Q

For the Quarterly Period Ended April 1, 2023
As used in this report, the terms “Company,” “Mueller,” and “Registrant” mean Mueller Industries, Inc. and its consolidated subsidiaries taken as a whole, unless the context indicates otherwise.

INDEX
  Page Number
 
   
  
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
   
2


PART I. FINANCIAL INFORMATION

Item 1.  Financial Statements

MUELLER INDUSTRIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF INCOME
(Unaudited)

For the Quarter Ended
(In thousands, except per share data)April 1,
2023
March 26, 2022
Net sales$971,192 $1,010,002 
Cost of goods sold678,798 744,511 
Depreciation and amortization10,657 10,841 
Selling, general, and administrative expense52,631 47,456 
Gain on sale of assets (5,507)
Operating income229,106 212,701 
Interest expense(143)(158)
Interest income6,235 160 
Other income, net2,236 620 
Income before income taxes237,434 213,323 
Income tax expense(61,357)(54,199)
(Loss) income from unconsolidated affiliates, net of foreign tax(984)124 
Consolidated net income175,093 159,248 
Net income attributable to noncontrolling interests(1,854)(932)
Net income attributable to Mueller Industries, Inc.$173,239 $158,316 
Weighted average shares for basic earnings per share55,693 56,100 
Effect of dilutive stock-based awards707 810 
Adjusted weighted average shares for diluted earnings per share
56,400 56,910 
Basic earnings per share$3.11 $2.82 
Diluted earnings per share$3.07 $2.78 
Dividends per share$0.30 $0.25 

See accompanying notes to condensed consolidated financial statements.

3


MUELLER INDUSTRIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(Unaudited)

 For the Quarter Ended
(In thousands)April 1,
2023
March 26, 2022
Consolidated net income$175,093 $159,248 
Other comprehensive income, net of tax:  
Foreign currency translation10,251 1,213 
Net change with respect to derivative instruments and hedging activities, net of tax of $(272) and $(604)
954 2,091 
Net change in pension and postretirement obligation adjustments, net of tax of $11 and $(134)
(8)420 
Attributable to unconsolidated affiliates, net of tax of $(373) and $(624)
1,285 2,148 
Total other comprehensive income, net12,482 5,872 
Consolidated comprehensive income187,575 165,120 
Comprehensive income attributable to noncontrolling interests(2,112)(899)
Comprehensive income attributable to Mueller Industries, Inc.$185,463 $164,221 

See accompanying notes to condensed consolidated financial statements.




4


MUELLER INDUSTRIES, INC.
CONDENSED CONSOLIDATED BALANCE SHEETS
(Unaudited)
(In thousands, except share data)April 1,
2023
December 31,
2022
Assets  
Current assets:  
Cash and cash equivalents
$611,399 $461,018 
Short-term investments170,997 217,863 
Accounts receivable, less allowance for doubtful accounts of $2,972 in 2023 and $2,687 in 2022
503,369 380,352 
Inventories
452,826 448,919 
Other current assets
28,420 26,501 
Total current assets1,767,011 1,534,653 
Property, plant, and equipment, net377,324 379,950 
Operating lease right-of-use assets29,897 22,892 
Goodwill, net158,172 157,588 
Intangible assets, net53,859 54,785 
Investments in unconsolidated affiliates72,395 72,364 
Other assets20,963 20,167 
Total assets$2,479,621 $2,242,399 
Liabilities  
Current liabilities:  
Current portion of debt
$1,108 $811 
Accounts payable
179,244 128,000 
Accrued wages and other employee costs
36,689 61,915 
Current portion of operating lease liabilities
6,249 4,942 
Other current liabilities
183,455 152,627 
Total current liabilities406,745 348,295 
Long-term debt, less current portion1,251 1,218 
Pension liabilities2,115 4,078 
Postretirement benefits other than pensions9,145 8,977 
Environmental reserves16,060 16,380 
Deferred income taxes17,561 16,258 
Noncurrent operating lease liabilities22,773 16,880 
Other noncurrent liabilities16,502 16,349 
Total liabilities492,152 428,435 
Equity  
Mueller Industries, Inc. stockholders' equity:  
Preferred stock - $1.00 par value; shares authorized 5,000,000; none outstanding
  
 Common stock - $.01 par value; shares authorized 100,000,000; issued 80,183,004; outstanding 56,990,798 in 2023 and 57,001,617 in 2022
802 802 
Additional paid-in capital303,133 297,270 
Retained earnings2,215,939 2,059,796 
Accumulated other comprehensive loss(51,951)(64,175)
Treasury common stock, at cost(505,616)(502,779)
Total Mueller Industries, Inc. stockholders' equity1,962,307 1,790,914 
Noncontrolling interests25,162 23,050 
Total equity1,987,469 1,813,964 
Commitments and contingencies  
Total liabilities and equity$2,479,621 $2,242,399 
See accompanying notes to condensed consolidated financial statements.
5


MUELLER INDUSTRIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)

 For the Quarter Ended
(In thousands)April 1,
2023
March 26, 2022
Cash flows from operating activities  
Consolidated net income$175,093 $159,248 
Reconciliation of consolidated net income to net cash provided by operating activities:  
Depreciation and amortization10,746 10,930 
Stock-based compensation expense5,637 2,573 
Provision for doubtful accounts receivable(15)125 
Loss (income) from unconsolidated affiliates984 (124)
Gain on disposals of properties(115)(5,507)
Deferred income tax expense372 258 
Changes in assets and liabilities:  
Receivables(111,547)(116,610)
Inventories(581)(40,803)
Other assets(17,950)314 
Current liabilities50,842 54,344 
Other liabilities(2,275)(1,752)
Other, net427 (137)
Net cash provided by operating activities111,618 62,859 
Cash flows from investing activities  
Capital expenditures(7,556)(5,259)
Insurance proceeds - capital related8,000  
Proceeds from the maturity of short term investments50,000  
Proceeds from sales of assets118 6,219 
Dividends from unconsolidated affiliates644 959 
Net cash provided by investing activities51,206 1,919 
















6


MUELLER INDUSTRIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)

For the Quarter Ended
(In thousands)April 1,
2023
March 26, 2022
Cash flows from financing activities
Dividends paid to stockholders of Mueller Industries, Inc.(16,729) 
Repurchase of common stock (3,972)
Repayments of debt(56)(56)
Issuance of debt by consolidated joint ventures, net297  
Net cash used to settle stock-based awards(2,611)(230)
Net cash used in financing activities(19,099)(4,258)
Effect of exchange rate changes on cash2,573 301 
Increase in cash, cash equivalents, and restricted cash146,298 60,821 
Cash, cash equivalents, and restricted cash at the beginning of the period465,296 90,376 
Cash, cash equivalents, and restricted cash at the end of the period$611,594 $151,197 

See accompanying notes to condensed consolidated financial statements.
7


MUELLER INDUSTRIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY
(Unaudited)

For the Quarter Ended
(In thousands)April 1,
2023
March 26, 2022
Common stock:  
Balance at beginning of period$802 $802 
Balance at end of period$802 $802 
Additional paid-in capital:  
Balance at beginning of period$297,270 $286,208 
Acquisition (issuance) of shares under incentive stock option plans226 21 
Stock-based compensation expense5,637 2,573 
Balance at end of period$303,133 $288,802 
Retained earnings:   
Balance at beginning of period$2,059,796 $1,458,489 
Net income attributable to Mueller Industries, Inc.173,239 158,316 
Dividends paid or payable to stockholders of Mueller Industries, Inc.(17,096)(14,309)
Balance at end of period$2,215,939 $1,602,496 
Accumulated other comprehensive loss:  
Balance at beginning of period$(64,175)$(53,347)
Total other comprehensive income attributable to Mueller Industries, Inc.12,224 5,905 
Balance at end of period$(51,951)$(47,442)
8


MUELLER INDUSTRIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY
(Unaudited)

For the Quarter Ended
(In thousands)April 1,
2023
March 26, 2022
Treasury stock:  
Balance at beginning of period$(502,779)$(470,034)
(Acquisition) issuance of shares under incentive stock option plans(2,837)(252)
Repurchase of common stock (3,972)
Balance at end of period$(505,616)$(474,258)
Noncontrolling interests:  
Balance at beginning of period$23,050 $34,845 
Net income attributable to noncontrolling interests1,854 932 
Foreign currency translation258 (33)
Balance at end of period$25,162 $35,744 

See accompanying notes to condensed consolidated financial statements.

9


MUELLER INDUSTRIES, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

General

Certain information and note disclosures normally included in annual financial statements prepared in accordance with accounting principles generally accepted in the United States (U.S. GAAP) have been condensed or omitted.  Results of operations for the interim periods presented are not necessarily indicative of results which may be expected for any other interim period or for the year as a whole.  This Quarterly Report on Form 10-Q should be read in conjunction with the Company’s Annual Report on Form 10-K, including the annual financial statements incorporated therein.

The accompanying unaudited interim financial statements include all normal recurring adjustments which are, in the opinion of management, necessary for a fair presentation of the results for the interim periods presented herein. 

Note 1 – Recent Accounting Standards

Adopted

In October 2021, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2021-08, Business Combinations (Topic 805): An Amendment of the FASB Accounting Standards Codification. The new guidance was issued to improve accounting for acquired revenue contracts with customers in a business combination by addressing diversity in practice and inconsistency related to the (i) recognition of an acquired contract liability, and (ii) payment terms and their effect on subsequent revenue recognized by the acquirer. The ASU is effective for fiscal years beginning after December 15, 2022 for public entities. The updated guidance requires prospective adoption, and early adoption is permitted. The Company adopted the ASU during the first quarter of 2023. The adoption of the ASU did not have a material impact on the Company’s Condensed Consolidated Financial Statements.

Issued

In June 2022, the FASB issued ASU No. 2022-03, Fair Value Measurement (Topic 820): Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions. The new guidance was issued to clarify existing guidance measuring the fair value of an equity security subject to contractual restrictions that prohibit the sale of an equity security and introduce new disclosure requirements for applicable equity securities. The ASU is effective for fiscal years beginning after December 15, 2023 for public entities. The updated guidance requires prospective adoption, and early adoption is permitted. The Company does not expect the adoption of the ASU to have a material impact on its Condensed Consolidated Financial Statements.

Note 2 – Earnings per Common Share

Basic per share amounts have been computed based on the average number of common shares outstanding.  Diluted per share amounts reflect the increase in average common shares outstanding that would result from the assumed exercise of outstanding stock options and vesting of restricted stock awards, computed using the treasury stock method.

Note 3 – Segment Information

Each of the Company’s reportable segments is composed of certain operating segments that are aggregated primarily by the nature of products offered as follows:

Piping Systems

Piping Systems is composed of the following operating segments: Domestic Piping Systems Group, Great Lakes Copper, Heatlink Group, European Operations, Trading Group, Jungwoo-Mueller (the Company’s South Korean joint venture), and Mueller Middle East (the Company’s Bahraini joint venture).  The Domestic Piping Systems Group manufactures and distributes copper tube, fittings, and line sets.  These products are manufactured in the U.S., sold in the U.S., and exported to markets worldwide.  Outside the U.S., Great Lakes Copper manufactures copper tube and line sets in Canada and sells the products primarily in the U.S. and Canada. Heatlink Group produces a complete line of products for PEX plumbing and radiant systems in Canada and sells these products in Canada and the U.S. European Operations manufactures copper tube in the U.K. which is sold primarily in Europe.  The Trading Group manufactures pipe nipples and resells brass and plastic plumbing valves,
10


malleable iron fittings, faucets, and plumbing specialty products in the U.S. and Mexico.  Jungwoo-Mueller manufactures copper-based joining products that are sold worldwide.  Mueller Middle East manufactures copper tube and serves markets in the Middle East and Northern Africa. The Piping Systems segment’s products are sold primarily to plumbing, refrigeration, and air-conditioning wholesalers, hardware wholesalers and co-ops, building product retailers, and air-conditioning original equipment manufacturers (OEMs).

Industrial Metals

Industrial Metals is composed of the following operating segments: Brass Rod, Impacts & Micro Gauge, Brass Value-Added Products, and Precision Tube.  These businesses manufacture brass rod, impact extrusions, and forgings, specialty copper, copper alloy, and aluminum tube, as well as a wide variety of end products including plumbing brass, automotive components, valves, fittings, and gas assemblies.  These products are manufactured in the U.S. and sold primarily to OEMs in the U.S., many of which are in the industrial, transportation, construction, heating, ventilation, and air-conditioning, plumbing, refrigeration, and energy markets.

Climate

Climate is composed of the following operating segments: Refrigeration Products, Westermeyer, Turbotec, Flex Duct, and Linesets, Inc. The segment manufactures and sells refrigeration valves and fittings, high pressure components, coaxial heat exchangers, insulated HVAC flexible duct systems, and line sets primarily for the heating, ventilation, air-conditioning, and refrigeration markets in the U.S.

Summarized segment information is as follows:

 For the Quarter Ended April 1, 2023
(In thousands)Piping SystemsIndustrial MetalsClimateCorporate and EliminationsTotal
Net sales$662,479 $165,234 $152,954 $(9,475)$971,192 
Cost of goods sold467,610 133,170 88,812 (10,794)678,798 
Depreciation and amortization5,558 1,772 2,153 1,174 10,657 
Selling, general, and administrative expense25,457 3,077 8,001 16,096 52,631 
Operating income163,854 27,215 53,988 (15,951)229,106 
Interest expense    (143)
Interest income6,235 
Other income, net    2,236 
Income before income taxes    $237,434 

11


Segment information (continued):

 For the Quarter Ended March 26, 2022
(In thousands)Piping SystemsIndustrial MetalsClimateCorporate and EliminationsTotal
Net sales$703,430 $174,312 $140,622 $(8,362)$1,010,002 
Cost of goods sold514,187 145,710 93,957 (9,343)744,511 
Depreciation and amortization5,400 1,944 2,352 1,145 10,841 
Selling, general, and administrative expense23,355 3,399 7,613 13,089 47,456 
Gain on sale of assets   (5,507)(5,507)
Operating income160,488 23,259 36,700 (7,746)212,701 
Interest expense    (158)
Interest income160 
Other income, net    620 
Income before income taxes    $213,323 

The following table presents total assets attributable to each segment:

(In thousands)April 1,
2023
December 31, 2022
Segment assets:
Piping Systems$1,196,717 $1,088,940 
Industrial Metals173,429 160,702 
Climate270,993 279,940 
General Corporate838,482 712,817 
$2,479,621 $2,242,399 

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The following tables represent a disaggregation of revenue from contracts with customers, along with the reportable segment for each category:

For the Quarter Ended April 1, 2023
(In thousands)Piping SystemsIndustrial MetalsClimateTotal
Tube and fittings$544,228 $ $ $544,228 
Brass rod and forgings 130,340  130,340 
OEM components, tube & assemblies 22,509 33,402 55,911 
Valves and plumbing specialties118,251   118,251 
Flex duct and other HVAC components  119,552 119,552 
Other 12,385  12,385 
 662,479 165,234 152,954 980,667 
Intersegment sales(9,475)
Net sales$971,192 

For the Quarter Ended March 26, 2022
(In thousands)Piping SystemsIndustrial MetalsClimateTotal
Tube and fittings$571,510 $ $ $571,510 
Brass rod and forgings 136,533  136,533 
OEM components, tube & assemblies 20,096 29,092 49,188 
Valves and plumbing specialties131,920   131,920 
Flex duct and other HVAC components  111,530 111,530 
Other 17,683  17,683 
 703,430 174,312 140,622 1,018,364 
Intersegment sales(8,362)
Net sales$1,010,002 

Note 4 – Cash, Cash Equivalents, and Restricted Cash

(In thousands)April 1,
2023
December 31,
2022
Cash & cash equivalents$611,399 $461,018 
Restricted cash included within other current assets93 4,176 
Restricted cash included within other assets102 102 
Total cash, cash equivalents, and restricted cash$611,594 $465,296 

Amounts included in restricted cash relate to required deposits in brokerage accounts that facilitate the Company’s hedging activities as well as imprest funds for the Company’s self-insured workers’ compensation program.

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Note 5 – Inventories

(In thousands)April 1,
2023
December 31,
2022
Raw materials and supplies$135,231 $133,189 
Work-in-process69,937 64,177 
Finished goods262,315 265,842 
Valuation reserves(14,657)(14,289)
Inventories$452,826 $448,919 

Note 6 – Financial Instruments

Short-Term Investments

The fair value of short-term investments at April 1, 2023, consisting of U.S. treasury bills with maturities exceeding three months at the time of purchase, approximates the carrying value on that date. These treasury bills are stated at fair value and are classified as trading securities. The fair value of treasury bills is classified as level 1 within the fair value hierarchy. This classification is defined as a fair value determined using observable inputs that reflect quoted prices in active markets for identical assets.

Derivative Instruments and Hedging Activities

The Company’s earnings and cash flows are subject to fluctuations due to changes in commodity prices, foreign currency exchange rates, and interest rates.  The Company uses derivative instruments such as commodity futures contracts, foreign currency forward contracts, and interest rate swaps to manage these exposures.

All derivatives are recognized in the Condensed Consolidated Balance Sheets at their fair values.  On the date the derivative contract is entered into, it is either a) designated as a hedge of a forecasted transaction or the variability of cash flow to be paid (cash flow hedge) or b) not designated in a hedge accounting relationship, even though the derivative contract was executed to mitigate an economic exposure (economic hedge), as the Company does not enter into derivative contracts for trading purposes.  Changes in the fair value of a derivative that is qualified, designated, and highly effective as a cash flow hedge are recorded in stockholders’ equity within AOCI, to the extent effective, until they are reclassified to earnings in the same period or periods during which the hedged transaction affects earnings.  Changes in the fair value of undesignated derivatives executed as economic hedges are reported in current earnings.

The Company documents all relationships between derivative instruments and hedged items, as well as the risk-management objective and strategy for undertaking various hedge transactions.  This process includes linking all derivative instruments that are designated as fair value hedges to specific assets and liabilities in the Condensed Consolidated Balance Sheets and linking cash flow hedges to specific forecasted transactions or variability of cash flow.

The Company also assesses, both at the hedge’s inception and on an ongoing basis, whether the designated derivative instruments that are used in hedging transactions are highly effective in offsetting changes in cash flows or fair values of hedged items.  When a derivative instrument is determined not to be highly effective as a hedge or the underlying hedged transaction is no longer probable of occurring, hedge accounting is discontinued prospectively in accordance with the derecognition criteria for hedge accounting.

Commodity Futures Contracts

Copper and brass represent the largest component of the Company’s variable costs of production.  The cost of these materials is subject to global market fluctuations caused by factors beyond the Company’s control.  The Company occasionally enters into forward fixed-price arrangements with certain customers; the risk of these arrangements is generally managed with commodity futures contracts.  These futures contracts have been designated as cash flow hedges.  

At April 1, 2023, the Company held open futures contracts to purchase approximately $42.6 million of copper over the next nine months related to fixed price sales orders.  The fair value of those futures contracts was a $3.0 million net gain position,
14


which was determined by obtaining quoted market prices (level 1 within the fair value hierarchy).  In the next 12 months, the Company will reclassify into earnings realized gains or losses relating to cash flow hedges.  At April 1, 2023, this amount was approximately $2.3 million of deferred net gains, net of tax.

The Company may also enter into futures contracts to protect the value of inventory against market fluctuations.  At April 1, 2023, the Company held no open futures contracts to sell copper. 

The Company presents its derivative assets and liabilities in the Condensed Consolidated Balance Sheets on a net basis by counterparty.  The following table summarizes the location and fair value of the derivative instruments and disaggregates the net derivative assets and liabilities into gross components on a contract-by-contract basis:

 Asset DerivativesLiability Derivatives
   Fair Value Fair Value
(In thousands)Balance Sheet LocationApril 1,
2023
December 31,
2022
Balance Sheet LocationApril 1,
2023
December 31,
2022
      
Commodity contracts - gains
Other current assets
$3,070 $3,746 
Other current liabilities
$5 $ 
Commodity contracts - losses
Other current assets
(68)(1,483)
Other current liabilities
(30) 
Total derivatives (1)
 $3,002 $2,263  $(25)$ 
(1) Does not include the impact of cash collateral provided to counterparties.

The following tables summarize the effects of derivative instruments on the Company’s Condensed Consolidated Statements of Income:

   For the Quarter Ended
(In thousands)LocationApril 1,
2023
March 26, 2022
Undesignated derivatives: 
(Loss) gain on commodity contracts (nonqualifying)Cost of goods sold(2,484)3,425 

The following tables summarize amounts recognized in and reclassified from AOCI during the period:

 For the Quarter Ended April 1, 2023
(In thousands)Gain (Loss) Recognized in AOCI (Effective Portion), Net of TaxClassification Gains (Losses)Gain Reclassified from AOCI (Effective Portion), Net of Tax
Cash flow hedges:   
Commodity contracts$2,969 Cost of goods sold$(1,989)
Other(26)Other 
Total$2,943 Total$(1,989)
15


Amounts recognized in and reclassified from AOCI (continued):

 For the Quarter Ended March 26, 2022
(In thousands)Gain Recognized in AOCI (Effective Portion), Net of TaxClassification Gains (Losses)Gain Reclassified from AOCI (Effective Portion), Net of Tax
Cash flow hedges:   
Commodity contracts$3,781 Cost of goods sold$(1,722)
Other32 Other 
Total$3,813 Total$(1,722)

The Company primarily enters into International Swaps and Derivatives Association master netting agreements with major financial institutions that permit the net settlement of amounts owed under their respective derivative contracts.  Under these master netting agreements, net settlement generally permits the Company or the counterparty to determine the net amount payable for contracts due on the same date and in the same currency for similar types of derivative transactions.  The master netting agreements generally also provide for net settlement of all outstanding contracts with a counterparty in the case of an event of default or a termination event.  The Company does not offset fair value amounts for derivative instruments and fair value amounts recognized for the right to reclaim cash collateral.  At April 1, 2023 and December 31, 2022, the Company had recorded restricted cash in other current assets of $0.1 million and $4.0 million, respectively, as collateral related to open derivative contracts under the master netting arrangements.

Long-Term Debt

The fair value of long-term debt at April 1, 2023 approximates the carrying value on that date.  The estimated fair values were determined based on quoted market prices and the current rates offered for debt with similar terms and maturities.  The fair value of long-term debt is classified as level 2 within the fair value hierarchy.  This classification is defined as a fair value determined using market-based inputs other than quoted prices that are observable for the liability, either directly or indirectly.  

Note 7 – Investments in Unconsolidated Affiliates

Tecumseh

The Company owns a 50 percent interest in an unconsolidated affiliate that acquired Tecumseh Products Company LLC (Tecumseh) and an entity that provides financing to Tecumseh.  This investment is recorded using the equity method of accounting, as the Company can exercise significant influence but does not own a majority equity interest or otherwise control the entity.  Under the equity method of accounting, this investment is stated at initial cost and is adjusted for subsequent additional investments and the Company’s proportionate share of earnings or losses and distributions.

The Company records its proportionate share of the investee’s net income or loss, net of foreign taxes, one quarter in arrears as income (loss) from unconsolidated affiliates, net of foreign tax, in the Condensed Consolidated Statements of Income and its proportionate share of the investee’s other comprehensive income (loss), net of income taxes, in the Condensed Consolidated Statements of Comprehensive Income and the Condensed Consolidated Statements of Changes in Equity. The U.S. tax effect of the Company’s proportionate share of Tecumseh’s income or loss is recorded in income tax expense in the Condensed Consolidated Statements of Income. In general, the equity investment in unconsolidated affiliates is equal to the current equity investment plus the investee’s net accumulated losses. 

16


The following tables present summarized financial information derived from the Company’s equity method investee’s consolidated financial statements, which are prepared in accordance with U.S. GAAP.

(In thousands)April 1,
2023
December 31,
2022
Current assets$217,674 $248,808 
Noncurrent assets93,532 77,395 
Current liabilities175,645 190,746 
Noncurrent liabilities44,455 43,003 

 For the Quarter Ended
(In thousands)April 1,
2023
March 26, 2022
Net sales$113,418 $125,967 
Gross profit 19,816 18,775 
Net loss(4,717)(1,206)

The Company’s loss from unconsolidated affiliates, net of foreign tax, for the quarter ended April 1, 2023 included net losses of $2.4 million for Tecumseh.

The Company’s income from unconsolidated affiliates, net of foreign tax, for the quarter ended March 26, 2022 included net losses of $0.6 million for Tecumseh.

Retail Distribution

The Company owns a 17 percent noncontrolling equity interest in a limited liability company in the retail distribution business. This investment is recorded using the equity method of accounting. The Company records its proportionate share of the investee’s net income or loss one month in arrears as income (loss) from unconsolidated affiliates in the Condensed Consolidated Statements of Income. The Company’s proportionate share of the investee’s other comprehensive income (loss), net of income taxes, is recorded in the Condensed Consolidated Statements of Comprehensive Income and Condensed Consolidated Statement of Changes in Equity.

The Company’s loss from unconsolidated affiliates, net of foreign tax, for the quarter ended April 1, 2023 included net income of $1.4 million for the retail distribution business.

The Company’s income from unconsolidated affiliates, net of foreign tax, for the quarter ended March 26, 2022 included net income of $0.7 million for the retail distribution business.

17


Note 8 – Benefit Plans

The Company sponsors several qualified and nonqualified pension plans and other postretirement benefit plans for certain of its employees.  The components of net periodic benefit cost (income) are as follows:

 For the Quarter Ended
(In thousands) April 1,
2023
March 26, 2022
Pension benefits:  
Interest cost$594 $394 
Expected return on plan assets(841)(967)
Amortization of net loss 244 
Net periodic benefit income$(247)$(329)
Other benefits: 
Service cost$51 $72 
Interest cost128 103 
Amortization of prior service credit(1)(118)
Amortization of net gain(97)(58)
Net periodic benefit cost (income)$81 $(1)

The components of net periodic benefit cost (income) other than the service cost component are included in other income, net in the Condensed Consolidated Statements of Income.

Note 9 – Commitments and Contingencies

The Company is involved in certain litigation as a result of claims that arose in the ordinary course of business, which management believes will not have a material adverse effect on the Company’s financial position, results of operations, or cash flows.  The Company may also realize the benefit of certain legal claims and litigation in the future; these gain contingencies are not recognized in the Condensed Consolidated Financial Statements.

Environmental

Non-operating Properties

Southeast Kansas Sites

The Kansas Department of Health and Environment (KDHE) has contacted the Company regarding environmental contamination at three former smelter sites in Kansas (Altoona, East La Harpe, and Lanyon).  The Company is not a successor to the companies that operated these smelter sites, but is exploring possible settlement with KDHE and other potentially responsible parties (PRP) in order to avoid litigation. 

In February 2022, the Company reached a settlement with another PRP relating to these three sites. Under the terms of that agreement, the Company paid $5.6 million, which was previously reserved, in exchange for the other PRP’s agreement to conduct or fund any required remediation within the geographic boundaries of the three sites (namely, the parcel(s) on which the former smelters were located), plus coverage of certain off-site areas (namely, contamination that migrated by surface water runoff or air emissions from the Altoona or East La Harpe site, and smelter materials located within 50 feet of the geographic boundary of each site). The settlement does not cover certain matters, including potential liability related to the remediation of the town of Iola which is not estimable at this time. The other PRP will also provide an indemnity that would cover third-party cleanup claims for those sites, subject to a time limit and a cap.

18


Altoona. Another PRP conducted a site investigation of the Altoona site under a consent decree with KDHE and submitted a removal site evaluation report recommending a remedy.  The remedial design plan, which covers both on-site and certain off-site cleanup costs, was approved by the KDHE in 2016.  Construction of the remedy was completed in 2018. Under the terms of the settlement with the other PRP, the Company expects the operations and maintenance costs for this remedy to be paid for entirely by the other PRP.

East La Harpe. At the East La Harpe site, the Company and two other PRPs conducted a site study evaluation under KDHE supervision and prepared a site cleanup plan approved by KDHE.  In December 2018, KDHE provided a draft agreement which contemplates the use of funds KDHE obtained from two other parties (Peabody Energy and Blue Tee) to fund part of the remediation, and removes Blue Tee from the PRPs’ agreement with KDHE. Pursuant to the terms of the settlement with the other PRP noted above, the Company expects the remediation to be conducted and paid for entirely by the other PRP, and for the other PRP to negotiate and enter into an agreement with KDHE.

Lanyon. With respect to the Lanyon Site, in 2016, the Company received a general notice letter from the United States Environmental Protection Agency (EPA) asserting that the Company is a PRP, which the Company has denied.  EPA issued an interim record of decision in 2017 and has been remediating properties at the site. According to EPA, 1,371 properties in total will be remediated, and the work will continue into 2023.

Shasta Area Mine Sites

Mining Remedial Recovery Company (MRRC), a wholly owned subsidiary, owns certain inactive mines in Shasta County, California.  MRRC has continued a program, begun in the late 1980s, of implementing various remedial measures, including sealing mine portals with concrete plugs in portals that were discharging water.  The sealing program achieved significant reductions in the metal load in discharges from these adits; however, additional reductions are required pursuant to an order issued by the California Regional Water Quality Control Board (QCB).  In response to a 1996 QCB Order, MRRC completed a feasibility study in 1997 describing measures designed to mitigate the effects of acid rock drainage.  In December 1998, the QCB modified the 1996 order extending MRRC’s time to comply with water quality standards.  In September 2002, the QCB adopted a new order requiring MRRC to adopt Best Management Practices (BMP) to control discharges of acid mine drainage, and again extended the time to comply with water quality standards until September 2007.  During that time, implementation of BMP further reduced impacts of acid rock drainage; however, full compliance has not been achieved.  The QCB is presently renewing MRRC’s discharge permit and will concurrently issue a new order.  It is expected that the new 10-year permit will include an order requiring continued implementation of BMP through 2033 to address residual discharges of acid rock drainage.  The Company currently estimates that it will spend between approximately $14.1 million and $16.1 million for remediation at these sites over the next 30 years and has accrued a reserve at the low end of this range.

Lead Refinery Site

U.S.S. Lead Refinery, Inc. (Lead Refinery), a non-operating wholly owned subsidiary of MRRC, has conducted corrective action and interim remedial activities (collectively, Site Activities) at Lead Refinery’s East Chicago, Indiana site pursuant to the Resource Conservation and Recovery Act since December 1996.  Although the Site Activities have been substantially concluded, Lead Refinery is required to perform monitoring and maintenance-related activities pursuant to a post-closure permit issued by the Indiana Department of Environmental Management effective as of March 2, 2013.  Approximate costs to comply with the post-closure permit, including associated general and administrative costs, are estimated at between $1.6 million and $2.4 million over the next 14 years. The Company has recorded a reserve at the low end of this range.
 
On April 9, 2009, pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), the U.S. Environmental Protection Agency (EPA) added the Lead Refinery site and surrounding properties to the National Priorities List (NPL).  On July 17, 2009, Lead Refinery received a written notice from the EPA indicating that it may be a PRP under CERCLA due to the release or threat of release of hazardous substances including lead into properties surrounding the Lead Refinery NPL site.  The EPA identified two other PRPs in connection with that matter.  In November 2012, the EPA adopted a remedy for the surrounding properties and in September 2014, the EPA announced that it had entered into a settlement with the two other PRPs whereby they will pay approximately $26.0 million to fund the cleanup of approximately 300 properties surrounding the Lead Refinery NPL site (zones 1 and 3 of operable unit 1) and perform certain remedial action tasks.

On November 8, 2016, the Company, its subsidiary Arava Natural Resources Company, Inc. (Arava), and Arava’s subsidiary MRRC each received general notice letters from the EPA asserting that they may be PRPs in connection with the Lead Refinery NPL site.  The Company, Arava, and MRRC have denied liability for any remedial action and response costs associated with the Lead Refinery NPL site.  In June 2017, the EPA requested that Lead Refinery conduct, and the Company fund, a remedial
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investigation and feasibility study of operable unit 2 of the Lead Refinery NPL site pursuant to a proposed administrative settlement agreement and order on consent. The Company and Lead Refinery entered into that agreement in September 2017. The Company has made a capital contribution to Lead Refinery to conduct the remedial investigation and feasibility study with respect to operable unit 2 and has provided financial assurance in the amount of $1.0 million. The remedial investigation and feasibility study remain ongoing. The EPA has also asserted its position that Mueller is a responsible party for the Lead Refinery NPL site, and accordingly is responsible for a share of remedial action and response costs at the site and in the adjacent residential area.

In January 2018, the EPA issued two unilateral administrative orders (UAOs) directing the Company, Lead Refinery, and four other PRPs to conduct soil and interior remediation of certain residences at the Lead Refinery NPL site (zones 2 and 3 of operable unit 1). Subsequent thereto, the Company and Lead Refinery have reached agreement with the four other PRPs to implement these two UAOs, with the Company agreeing to pay, on an interim basis, (i) an estimated $4.5 million (subject to potential change through a future reallocation process) of the approximately $25.0 million the PRPs then estimated it would cost to implement the UAOs, which estimate is subject to change, and (ii) $2.0 million relating to past costs incurred by other PRPs for work conducted at the site, as well as the possibility of up to $0.7 million in further payments for ongoing work by those PRPs.  As of April 1, 2023, the Company has made payments of approximately $7.6 million related to the aforementioned agreement with the other PRPs. The Company disputes that it was properly named in the UAOs. In March 2022, Lead Refinery entered into an administrative settlement agreement and order on consent with the EPA, along with the four other PRPs, which involves payment of certain past and future costs relating to operable unit 1, in exchange for certain releases and contribution protection for the Company, Lead Refinery, and their respective affiliates relating to that operable unit. The settlement became effective in September 2022. The Company reserved $3.3 million for this settlement at the end of 2021. In March 2018, a group of private plaintiffs sued the Company, Arava, MRRC, and Lead Refinery, along with other defendants, in civil tort action relating to the site. The Company, Arava, and MRRC have been voluntarily dismissed from that litigation without prejudice. Lead Refinery’s motion to dismiss the matter was granted without prejudice, but it has answered plaintiffs’ amended complaint.  At this juncture, the Company is unable to determine the likelihood of a material adverse outcome or the amount or range of a potential loss in excess of the current reserve with respect to any remedial action or litigation relating to the Lead Refinery NPL site, either at Lead Refinery’s former operating site (operable unit 2) or the adjacent residential area (operable unit 1), including, but not limited to, EPA oversight costs for which the EPA may attempt to seek reimbursement from the Company, and past costs for which other PRPs may attempt to seek contribution from the Company.

Bonita Peak Mining District

Following an August 2015 spill from the Gold King Mine into the Animas River near Silverton, Colorado, the EPA listed the Bonita Peak Mining District on the NPL.  Said listing was finalized in September 2016.  The Bonita Peak Mining District encompasses 48 mining sites within the Animas River watershed, including the Sunnyside Mine, the American Tunnel, and the Sunbank Group.  On or about July 25, 2017, Washington Mining Company (Washington Mining) (a wholly-owned subsidiary of the Company’s wholly-owned subsidiary, Arava), received a general notice letter from the EPA stating that Washington Mining may be a PRP under CERCLA in connection with the Bonita Peak Mining District site and therefore responsible for the remediation of certain portions of the site, along with related costs incurred by the EPA.  Shortly thereafter, the Company received a substantively identical letter asserting that it may be a PRP at the site and similarly responsible for the cleanup of certain portions of the site.  The general notice letters identify one other PRP at the site, and do not require specific action by Washington Mining or the Company at this time.  At this juncture, the Company is unable to determine the likelihood of a materially adverse outcome or the amount or range of a potential loss with respect to any remedial action related to the Bonita Peak Mining District NPL site.

Operating Properties

Mueller Copper Tube Products, Inc.

In 1999, Mueller Copper Tube Products, Inc. (MCTP), a wholly owned subsidiary, commenced a cleanup and remediation of soil and groundwater at its Wynne, Arkansas plant to remove trichloroethylene, a cleaning solvent formerly used by MCTP.  On August 30, 2000, MCTP received approval of its Final Comprehensive Investigation Report and Storm Water Drainage Investigation Report addressing the treatment of soils and groundwater from the Arkansas Department of Environmental Quality (ADEQ).  The Company established a reserve for this project in connection with the acquisition of MCTP in 1998.  Effective November 17, 2008, MCTP entered into a Settlement Agreement and Administrative Order by Consent to submit a Supplemental Investigation Work Plan (SIWP) and subsequent Final Remediation Work Plan (RWP) for the site.  By letter dated January 20, 2010, ADEQ approved the SIWP as submitted, with changes acceptable to the Company.  On December 16, 2011, MCTP entered into an amended Administrative Order by Consent to prepare and implement a revised RWP regarding final remediation for the Site.  The remediation system was activated in February 2014.  Costs to implement the work plans,
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including associated general and administrative costs, are estimated to approximate $0.5 million to $0.7 million over the next three years. The Company has recorded a reserve at the low end of this range.

United States Department of Commerce Antidumping Review

On December 24, 2008, the Department of Commerce (DOC) initiated an antidumping administrative review of the antidumping duty order covering circular welded non-alloy steel pipe and tube from Mexico for the November 1, 2007 through October 31, 2008 period of review.  The DOC selected Mueller Comercial as a respondent in the review.  On April 19, 2010, the DOC published the final results of the review and assigned Mueller Comercial an antidumping duty rate of 48.33 percent.  On May 25, 2010, the Company appealed the final results to the U.S. Court of International Trade (CIT).  On December 16, 2011, the CIT issued a decision remanding the Department’s final results.  While the matter was still pending, the Company and the United States reached an agreement to settle the appeal.  Subject to the conditions of the agreement, the Company anticipated that certain of its subsidiaries would incur antidumping duties on subject imports made during the period of review and, as such, established a reserve for this matter.  After the lapse of the statutory period of time during which U.S. Customs and Border Protection (CBP) was required, but failed, to liquidate the entries at the settled rate, the Company released the reserve.  Between October 30, 2015 and November 27, 2015, CBP sent a series of invoices to Southland Pipe Nipples Co., Inc. (Southland), requesting payment of approximately $3.0 million in duties and interest in connection with 795 import entries made during the November 1, 2007 through October 31, 2008 period.  On January 26, 2016 and January 27, 2016, Southland filed protests with CBP in connection with these invoices, noting that CBP’s asserted claims were not made in accordance with applicable law, including statutory provisions governing deemed liquidation. The Company believes in the merits of the legal objections raised in Southland’s protests, and CBP’s response to Southland’s protests is currently pending. Given the procedural posture and issues raised by this legal dispute, the Company cannot estimate the amount of potential duty liability, if any, that may result from CBP’s asserted claims.

Guarantees

Guarantees, in the form of letters of credit, are issued by the Company generally to assure the payment of insurance deductibles, certain retiree health benefits, and debt at certain unconsolidated affiliates.  The terms of the guarantees are generally one year but are renewable annually as required.  These letters are primarily backed by the Company’s revolving credit facility.  The maximum payments that the Company could be required to make under its guarantees at April 1, 2023 were $28.6 million.

Note 10 – Income Taxes

The Company’s effective tax rate for the first quarter of 2023 was 26 percent compared with 25 percent for the same period last year.  The primary items impacting the effective tax rate for the first quarter of 2023 were increases related to the provision for state income taxes, net of the federal benefit, of $7.8 million, the effect of foreign tax rates higher than statutory tax rates and other foreign adjustments of $2.1 million, and other items of $1.6 million.

The items impacting the effective tax rate for the first quarter of 2022 were increases related to the provision for state income taxes, net of the federal benefit, of $7.1 million, the effect of foreign tax rates higher than statutory tax rates and other foreign adjustments of $1.7 million, and other items of $0.6 million.

The Company files a consolidated U.S. federal income tax return and numerous consolidated and separate-company income tax returns in many state, local, and foreign jurisdictions. The statute of limitations is open for the Company’s federal tax return for 2019 and all subsequent years. The statutes of limitations for most state returns are open for 2019 and all subsequent years, and some state and foreign returns are also open for some earlier tax years due to differing statute periods. While the Company believes that it is adequately reserved for possible audit adjustments, the final resolution of these examinations cannot be determined with certainty and could result in final settlements that differ from current estimates.

Note 11 – Accumulated Other Comprehensive Income (Loss)

AOCI includes certain foreign currency translation adjustments from those subsidiaries not using the U.S. dollar as their functional currency, net deferred gains and losses on certain derivative instruments accounted for as cash flow hedges, adjustments to pension and OPEB liabilities, and other comprehensive income attributable to unconsolidated affiliates.

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The following tables provide changes in AOCI by component, net of taxes and noncontrolling interests (amounts in parentheses indicate debits to AOCI):

 For the Quarter Ended April 1, 2023
(In thousands)Cumulative Translation AdjustmentUnrealized Gain (Loss) on DerivativesPension/OPEB Liability AdjustmentAttributable to Unconsol. AffiliatesTotal
Balance as of December 31, 2022$(69,238)$1,486 $1,222 $2,355 $(64,175)
Other comprehensive income before reclassifications9,993 2,943 65 1,285 14,286 
Amounts reclassified from AOCI (1,989)(73) (2,062)
Net current-period other comprehensive income (loss)9,993 954 (8)1,285 12,224 
Balance as of April 1, 2023$(59,245)$2,440 $1,214 $3,640 $(51,951)

 For the Quarter Ended March 26, 2022
(In thousands)Cumulative Translation AdjustmentUnrealized Gain (Loss) on DerivativesPension/OPEB Liability AdjustmentAttributable to Unconsol. AffiliatesTotal
Balance as of December 25, 2021$(42,303)$803 $(11,500)$(347)$(53,347)
Other comprehensive income before reclassifications1,246 3,813 357 2,148 7,564 
Amounts reclassified from AOCI (1,722)63  (1,659)
Net current-period other comprehensive income1,246 2,091 420 2,148 5,905 
Balance as of March 26, 2022$(41,057)$2,894 $(11,080)$1,801 $(47,442)

Reclassification adjustments out of AOCI were as follows:

 Amount reclassified from AOCI
 For the Quarter Ended 
(In thousands)April 1,
2023
March 26, 2022Affected line item
Unrealized gains on derivative commodity contracts$(2,551)$(2,224)Cost of goods sold
 562 502 Income tax expense
 $(1,989)$(1,722)Net of tax and noncontrolling interests
Amortization of net loss and prior service cost on employee benefit plans$(98)$68 Other income, net
 25 (5)Income tax expense (benefit)
 $(73)$63 Net of tax and noncontrolling interests

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Note 12 – Insurance Claims

In August 2022, a portion of the Company’s Bluffs, Illinois manufacturing operation was damaged by fire. Certain inventories, production equipment, and building structures were extensively damaged. The total value of the loss, including business interruption, cannot be determined at this time, but is expected to be covered by property and business interruption insurance subject to customary deductibles. Any gain resulting from insurance proceeds for property damage in excess of the net book value of the related property will be recognized in income upon settlement of the claim. In addition, the Company has deferred recognition of direct, identifiable costs associated with this matter. These costs will also be recognized upon settlement of the insurance claim. As of April 1, 2023, the Company has received advances totaling $15.0 million from the insurance company for this claim, of which $10.0 million was received during 2023. These advances, net of the book value of damaged inventories, equipment, and buildings and direct cleanup and other out of pocket costs totaled $3.7 million, classified as other current liabilities on the Condensed Consolidated Balance Sheet at April 1, 2023.

In March 2023, a portion of the Company’s Covington, Tennessee manufacturing operation was damaged by a tornado. The extent of the damage to inventories, production equipment, and building structures is currently being assessed. The total value of the loss, including business interruption, cannot be determined at this time, but is expected to be covered by property and business interruption insurance subject to customary deductibles. The Company has recognized an immaterial insurance receivable equal to the net book value of the damaged property. Any gain resulting from insurance proceeds for property damage in excess of the net book value of the related property will be recognized in income upon settlement of the claim.

Item 2.  Management’s Discussion and Analysis of Financial Condition and Results of Operations

General Overview

We are a leading manufacturer of copper, brass, aluminum, and plastic products. The range of products we manufacture is broad: copper tube and fittings; line sets; brass and copper alloy rod, bar, and shapes; aluminum and brass forgings; aluminum impact extrusions; PEX plastic tube and fittings; refrigeration valves and fittings; compressed gas valves; pressure vessels; steel nipples; and insulated flexible duct systems. We also resell brass and plastic plumbing valves, plastic fittings, malleable iron fittings, faucets, and plumbing specialty products. Our operations are located throughout the United States and in Canada, Mexico, Great Britain, South Korea, the Middle East, and China.

Each of our reportable segments is composed of certain operating segments that are aggregated primarily by the nature of products offered as follows:

Piping Systems: The Piping Systems segment is composed of Domestic Piping Systems Group, Great Lakes Copper, Heatlink Group, European Operations, Trading Group, Jungwoo-Mueller (our South Korean joint venture), and Mueller Middle East (our Bahraini joint venture). The Domestic Piping Systems Group manufactures and distributes copper tube, fittings, and line sets. These products are manufactured in the U.S., sold in the U.S., and exported to markets worldwide. Great Lakes Copper manufactures copper tube and line sets in Canada and sells the products primarily in the U.S. and Canada. Heatlink Group manufactures a complete line of products for PEX plumbing and radiant systems in Canada and sells these products in Canada and the U.S. European Operations manufactures copper tube in the United Kingdom, which is sold throughout Europe. The Trading Group manufactures pipe nipples and sources products for import distribution in North America. Jungwoo-Mueller manufactures copper-based joining products that are sold worldwide. Mueller Middle East manufactures copper tube and serves markets in the Middle East and Northern Africa. The Piping Systems segment sells products to wholesalers in the plumbing and refrigeration markets, distributors to the manufactured housing and recreational vehicle industries, building material retailers, and air-conditioning original equipment manufacturers (OEMs).

Industrial Metals: The Industrial Metals segment is composed of Brass Rod, Impacts & Micro Gauge, Brass Value-Added Products, and Precision Tube. The segment manufactures and sells brass rod, bar, and shapes; aluminum and brass forgings; aluminum impact extrusions; gas valves and assemblies; and specialty copper, copper alloy, and aluminum tube. The segment manufactures and sells its products primarily to domestic OEMs in the industrial, transportation, construction, heating, ventilation, and air-conditioning, plumbing, refrigeration, and energy markets.

Climate: The Climate segment is composed of Refrigeration Products, Westermeyer, Turbotec, Flex Duct, and Linesets, Inc. The segment manufactures and sells refrigeration valves and fittings, high pressure components, coaxial heat exchangers, insulated HVAC flexible duct systems, and line sets. The segment sells its products primarily to the heating, ventilation, air-conditioning, and refrigeration markets in the U.S.

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New housing starts and commercial construction are important determinants of our sales to the heating, ventilation, and air-conditioning, refrigeration, and plumbing markets because the principal end use of a significant portion of our products is in the construction of single and multi-family housing and commercial buildings. Repairs and remodeling projects are also important drivers of underlying demand for these products. In addition, our products are used in various transportation, automotive, and industrial applications.

According to the U.S. Census Bureau, the March 2023 seasonally adjusted annual rate of new housing starts was 1.42 million, compared to the March 2022 rate of 1.72 million. The average 30-year fixed mortgage rate was 6.37 percent for the first quarter of 2023 and 5.34 percent for the twelve months ended December 2022. The private non-residential construction sector includes offices, industrial, health care, and retail projects. According to the U.S. Census Bureau, the seasonally adjusted annual value of private nonresidential construction put in place was $601.0 billion in February 2023 compared to the February 2022 rate of $503.2 billion.

Profitability of certain of our product lines depends upon the “spreads” between the cost of raw material and the selling prices of our products. The open market prices for copper cathode and copper and brass scrap, for example, influence the selling price of copper tube and brass rod, two principal products manufactured by the Company. We attempt to minimize the effects on profitability from fluctuations in material costs by passing through these costs to our customers; however, margins of our businesses that account for inventory on a FIFO basis may be impacted in periods of significant fluctuations in material costs. Our earnings and cash flow are dependent upon these spreads that fluctuate based upon market conditions.

Earnings and profitability are also impacted by unit volumes that are subject to market trends, such as substitute products, imports, technologies, and market share. We intensively manage our pricing structure while attempting to maximize profitability. From time-to-time, this practice results in lost sales opportunities and lower volume. For plumbing systems, plastics are the primary substitute product; these products represent an increasing share of consumption. For certain air-conditioning and refrigeration applications, aluminum-based systems are the primary substitution threat. We cannot predict the acceptance or the rate of switching that may occur. U.S. consumption of copper tube and brass rod is still predominantly supplied by U.S. manufacturers. In recent years, brass rod consumption in the U.S. has declined due to the outsourcing of many manufactured products to offshore regions.

Results of Operations

Consolidated Results

The following table compares summary operating results for the first quarter of 2023 and 2022:

For the Quarter EndedPercent Change
(In thousands)April 1,
2023
March 26, 20222023 vs. 2022
Net sales$971,192 $1,010,002 (3.8)%
Operating income229,106 212,701 7.7 
Net income173,239 158,316 9.4 
 
The following are components of changes in net sales compared to the prior year:

Quarter-to-
Date
Net selling price in core product lines(1.3)%
Unit sales volume in core product lines(4.0)
Other1.5 
 (3.8)%

The decrease in net sales during the first quarter of 2023 was primarily due to (i) lower unit sales volume of $40.2 million in our core product lines, primarily copper tube, copper fittings, brass rod, and forgings, and (ii) lower net selling prices of $13.5
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million in our core product lines. These decreases were partially offset by an increase in sales of $14.9 million in our non-core product lines.

Net selling prices generally fluctuate with changes in raw material costs.  Changes in raw material costs are generally passed through to customers by adjustments to selling prices.  The following graph shows the Comex average copper price per pound by quarter for the current and prior fiscal years:

7470

The following tables compare cost of goods sold and operating expenses as dollar amounts and as a percent of net sales for the first quarter of 2023 and 2022:

 For the Quarter Ended
(In thousands)April 1,
2023
March 26, 2022
Cost of goods sold$678,798 $744,511 
Depreciation and amortization10,657 10,841 
Selling, general, and administrative expense52,631 47,456 
Gain on sale of assets— (5,507)
Operating expenses$742,086 $797,301 

 For the Quarter Ended
 April 1,
2023
March 26, 2022
Cost of goods sold69.9 %73.7 %
Depreciation and amortization1.1 1.1 
Selling, general, and administrative expense5.4 4.6 
Gain on sale of assets— (0.5)
Operating expenses76.4 %78.9 %

Cost of goods sold decreased in the first quarter of 2023 primarily due to the factors noted above regarding the change in net sales. Gross margin as a percentage of sales was 30.1 percent compared with 26.3 percent in the prior year quarter. The combination of strong demand for our products, inflationary pressures, and industry wide supply constraints contributed to an environment of improved margins for the majority of our businesses. Depreciation and amortization was consistent with the first quarter of 2022. Selling, general, and administrative expense increased in the first quarter of 2023 primarily as a result of
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(i) higher employment costs, including stock-based compensation, of $3.5 million, (ii) higher foreign currency transaction losses of $0.8 million, (iii) higher marketing and advertising costs of $0.7 million, and (iv) higher travel and entertainment expense of $0.5 million. In addition, during the first quarter of 2022 we recognized a gain of $5.5 million on the sale of a building.

Interest expense was consistent with the first quarter of 2022. Interest income was higher during the first quarter of 2023 primarily as a result of the purchase of short-term investments in the fourth quarter of 2022 and higher rates on deposits. Other income, net, increased during the first quarter of 2023 primarily as a result of a gain of the sale of securities.

Our effective tax rate for the first quarter of 2023 was 26 percent compared with 25 percent for the same period last year.  The items impacting the effective tax rate were (i) increases related to the provision for state income taxes, net of the federal benefit, of $7.8 million, (ii) the effect of foreign tax rates higher than statutory tax rates and other foreign items of $2.1 million, and (iii) other items of $1.6 million.

For the first quarter of 2022, the difference between the effective tax rate and the amount computed using the U.S. federal statutory rate was primarily attributable to (i) the provision for state income taxes, net of the federal benefit, of $7.1 million, (ii) the effect of foreign tax rates higher than statutory tax rates and other foreign items of $1.7 million, and (iii) other items of $0.6 million.

During the first quarter of 2023 and the first quarter of 2022, we recognized losses of $1.0 million and income of $0.1 million, respectively, on our investments in unconsolidated affiliates. 

Piping Systems Segment

The following table compares summary operating results for the first quarter of 2023 and 2022 for the businesses comprising our Piping Systems segment:

 For the Quarter EndedPercent Change
(In thousands)April 1,
2023
March 26, 20222023 vs. 2022
Net sales$662,479 $703,430 (5.8)%
Operating income163,854 160,488 2.1 
 
The following are components of changes in net sales compared to the prior year:

Quarter-to-
Date
Net selling price in core product lines(1.2)%
Unit sales volume in core product lines(5.4)
Other0.8 
 (5.8)%

The decrease in net sales during the first quarter of 2023 was primarily attributable to (i) lower unit sales volume of $38.1 million in the segment’s core product lines, primarily copper tube and copper fittings, and (ii) lower net selling prices in the segment’s core product lines of $8.6 million. These decreases were partially offset by an increase in sales of $2.0 million in the segment’s non-core product lines.

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The following tables compare cost of goods sold and operating expenses as dollar amounts and as a percent of net sales for the first quarter of 2023 and 2022:

 For the Quarter Ended
(In thousands)April 1,
2023
March 26, 2022
Cost of goods sold$467,610 $514,187 
Depreciation and amortization5,558 5,400 
Selling, general, and administrative expense25,457 23,355 
Operating expenses$498,625 $542,942 
 
 For the Quarter Ended
 April 1,
2023
March 26, 2022
Cost of goods sold70.6 %73.1 %
Depreciation and amortization0.8 0.8 
Selling, general, and administrative expense3.8 3.3 
Operating expenses75.2 %77.2 %

The decrease in cost of goods sold during the first quarter of 2023 was primarily due to the decrease in sales volume.  Gross margin as a percentage of sales was 29.4 percent compared with 26.9 percent in the prior year quarter. The increase in gross margin percent reflects effective price management in response to significant inflation in wages, and material, consumable, freight, and distribution costs. Depreciation and amortization increased slightly in the first quarter of 2023 as a result of long-lived assets of businesses acquired. Selling, general, and administrative expense increased for the first quarter of 2023 primarily as a result of (i) higher marketing and advertising costs of $0.6 million, (ii) higher product liability expenses of $0.5 million, (iii) higher foreign currency transaction losses of $0.5 million, and (iv) higher employment costs, including incentive compensation and healthcare, of $0.4 million.

Industrial Metals Segment

The following table compares summary operating results for the first quarter of 2023 and 2022 for the businesses comprising our Industrial Metals segment:

 For the Quarter EndedPercent Change
(In thousands)April 1,
2023
March 26, 20222023 vs. 2022
Net sales$165,234 $174,312 (5.2)%
Operating income27,215 23,259 17.0 

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The following are components of changes in net sales compared to the prior year:

Quarter-to-
Date
Net selling price in core product lines(2.9)%
Unit sales volume in core product lines(1.3)
Other(1.0)
 (5.2)%

The decrease in net sales during the first quarter of 2023 was primarily due to (i) lower net selling prices of $4.9 million in the segment’s core product lines, primarily brass rod and forgings, and (ii) lower unit sales volume of $2.1 million in the segment’s core product lines.

The following tables compare cost of goods sold and operating expenses as dollar amounts and as a percent of net sales for the first quarter of 2023 and 2022:

 For the Quarter Ended
(In thousands)April 1,
2023
March 26, 2022
Cost of goods sold$133,170 $145,710 
Depreciation and amortization1,772 1,944 
Selling, general, and administrative expense3,077 3,399 
Operating expenses$138,019 $151,053 

 For the Quarter Ended
 April 1,
2023
March 26, 2022
Cost of goods sold80.6 %83.6 %
Depreciation and amortization1.1 1.1 
Selling, general, and administrative expense1.9 2.0 
Operating expenses83.6 %86.7 %

The decrease in cost of goods sold during the first quarter of 2023 was primarily due to the factors noted above regarding the change in net sales.  Gross margin as a percentage of sales was 19.4 percent compared with 16.4 percent in the prior year quarter. The increase in gross margin percent reflects effective price management in response to significant inflation in wages, and material, consumable, freight, and distribution costs. Depreciation and amortization and selling, general, and administrative expense were consistent with the first quarter of 2022.

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Climate Segment

The following table compares summary operating results for the first quarter of 2023 and 2022 for the businesses comprising our Climate segment:

 For the Quarter EndedPercent Change
(In thousands)April 1,
2023
March 26, 20222023 vs. 2022
Net sales$152,954 $140,622 8.8 %
Operating income53,988 36,700 47.1 

Sales for the first quarter of 2023 increased primarily as a result of strong demand and an increase in volume and price in certain product lines.

The following tables compare cost of goods sold and operating expenses as dollar amounts and as a percent of net sales for the first quarter of 2023 and 2022:

 For the Quarter Ended
(In thousands)April 1,
2023
March 26, 2022
Cost of goods sold$88,812 $93,957 
Depreciation and amortization2,153 2,352 
Selling, general and administrative expense8,001 7,613 
Operating expenses$98,966 $103,922 

 For the Quarter Ended
 April 1,
2023
March 26, 2022
Cost of goods sold58.1 %66.8 %
Depreciation and amortization1.4 1.7 
Selling, general and administrative expense5.2 5.4 
Operating expenses64.7 %73.9 %

Gross margin as a percentage of sales was 41.9 percent compared with 33.2 percent in the prior year quarter. The increase in gross margin percent reflects effective price management in response to significant inflation in wages, and material, consumable, freight, and distribution costs, as well as fluctuations in material costs. Depreciation and amortization and selling, general, and administrative expense were consistent with the first quarter of 2022.

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Liquidity and Capital Resources

The following table presents selected financial information for the first quarter of 2023 and 2022:

(In thousands)20232022
Increase (decrease) in:  
Cash, cash equivalents, and restricted cash$146,298 $60,821 
Short-term investments(46,866)— 
Property, plant, and equipment, net(2,626)(4,851)
Total debt330 35 
Working capital, net of cash and current debt23,824 101,058 
Net cash provided by operating activities111,618 62,859 
Net cash provided by investing activities51,206 1,919 
Net cash used in financing activities(19,099)(4,258)

Cash Flows from Operating Activities

During the quarter ended April 1, 2023, net cash provided by operating activities was primarily attributable to (i) consolidated net income of $175.1 million, (ii) an increase in current liabilities of $50.8 million, (iii) depreciation and amortization of $10.7 million, and (iv) stock-based compensation expense of $5.6 million. These increases were largely offset by (i) an increase in accounts receivable of $111.5 million and (ii) an increase in other assets of $18.0 million.

During the quarter ended March 26, 2022, net cash provided by operating activities was primarily attributable to (i) consolidated net income of $159.2 million, (ii) an increase in current liabilities of $54.3 million, (iii) depreciation and amortization of $10.9 million, and (iv) stock-based compensation expense of $2.6 million. These increases were largely offset by (i) an increase in accounts receivable of $116.6 million, (ii) an increase in inventories of $40.8 million, and (iii) the gain of $5.5 million recognized on the sale of a building.

Cash Flows from Investing Activities

The major components of net cash provided by investing activities during the quarter ended April 1, 2023 included (i) proceeds from the maturity of short-term investments of $50.0 million and (ii) insurance proceeds for property and equipment of $8.0 million. These sources were partially offset by capital expenditures of $7.6 million.

The major component of net cash provided by investing activities during the quarter ended March 26, 2022 included proceeds from the sale of properties of $6.2 million. This source was partially offset by capital expenditures of $5.3 million.

Cash Flows from Financing Activities

For the quarter ended April 1, 2023, net cash used in financing activities consisted primarily of (i) $16.7 million used for the payment of regular quarterly dividends to stockholders of the Company and (ii) $2.6 million net cash used to settle stock-based awards.

For the quarter ended March 26, 2022, net cash used in financing activities consisted primarily of $4.0 million used to repurchase common stock.

Liquidity and Outlook

We believe that cash provided by operations, funds available under the Credit Agreement, and cash on hand will be adequate to meet our liquidity needs, including working capital, capital expenditures, and debt payment obligations.

As of April 1, 2023, we had $611.4 million of cash on hand and $371.4 million available to be drawn under the Credit Agreement. Our current ratio was 4.3 to 1.

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We have significant environmental remediation obligations which we expect to pay over future years.  Cash used for environmental remediation activities was approximately $0.2 million during the first quarter of 2023.  We expect to spend approximately $4.5 million over the next twelve months for ongoing environmental remediation activities.

The Company declared a quarterly cash dividend of 30.0 cents and 25.0 cents per common share during the first quarters of 2023 and 2022, respectively.  Payment of dividends in the future is dependent upon our financial condition, cash flows, capital requirements, earnings, and other factors.  

Long-Term Debt

As of April 1, 2023, the Company’s total debt was $2.4 million or 0.1 percent of its total capitalization.

The Company’s Credit Agreement provides for an unsecured $400.0 million revolving credit facility, which matures March 31, 2026.  There were no borrowings outstanding under the Credit Agreement as of April 1, 2023. The Credit Agreement backed approximately $28.6 million in letters of credit at the end of the first quarter of 2023.  

Covenants contained in the Company’s financing obligations require, among other things, the maintenance of minimum levels of tangible net worth and the satisfaction of certain minimum financial ratios.  As of April 1, 2023, the Company was in compliance with all of its debt covenants.

Share Repurchase Program

The Board of Directors has extended, until July 2023, the authorization to repurchase up to 20 million shares of the Company’s common stock through open market transactions or through privately negotiated transactions.  We may cancel, suspend, or extend the time period for the repurchase of shares at any time.  Any repurchases will be funded primarily through existing cash and cash from operations.  We may hold any shares repurchased in treasury or use a portion of the repurchased shares for our stock-based compensation plans, as well as for other corporate purposes.  From its initial authorization in 1999 through April 1, 2023, the Company has repurchased approximately 7.2 million shares under this authorization.  

Contractual Cash Obligations

There have been no significant changes in our contractual cash obligations reported at December 31, 2022.

Item 3.  Quantitative and Qualitative Disclosures About Market Risk

The Company is exposed to market risk from changes in raw material and energy costs, interest rates, and foreign currency exchange rates.  To reduce such risks, we may periodically use financial instruments.  Hedging transactions are authorized and executed pursuant to policies and procedures.  Further, we do not buy or sell financial instruments for trading purposes.

Cost and Availability of Raw Materials and Energy

Raw materials, primarily copper and brass, represent the largest component of the Company’s variable costs of production.  The cost of these materials is subject to global market fluctuations caused by factors beyond our control.  Significant increases in the cost of metal, to the extent not reflected in prices for our finished products, or the lack of availability could materially and adversely affect our business, results of operations, and financial condition.

The Company occasionally enters into future fixed-price arrangements with certain customers.  We may utilize futures contracts to hedge risks associated with these forward fixed-price arrangements.  We may also utilize futures contracts to manage price risk associated with inventory.  Depending on the nature of the hedge, changes in the fair value of the futures contracts will either be offset against the change in fair value of the inventory through earnings or recognized as a component of accumulated other comprehensive income (AOCI) in equity and reflected in earnings upon the sale of inventory.  Periodic value fluctuations of the contracts generally offset the value fluctuations of the underlying fixed-price transactions or inventory.  At April 1, 2023, we held open futures contracts to purchase approximately $42.6 million of copper over the next nine months related to fixed-price sales orders.

We may enter into futures contracts or forward fixed-price arrangements with certain vendors to manage price risk associated with natural gas purchases.  The effective portion of gains and losses with respect to these positions are deferred in equity as a component of AOCI and reflected in earnings upon consumption of natural gas.  Periodic value fluctuations of the futures
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contracts generally offset the value fluctuations of the underlying natural gas prices.  As of April 1, 2023, we held no open futures contracts to purchase natural gas.

Interest Rates

At April 1, 2023, we had no variable-rate debt outstanding.  At this borrowing level, a hypothetical 10 percent increase in interest rates would have had an insignificant unfavorable impact on our pretax earnings and cash flows.  The primary interest rate exposure on variable-rate debt is based on the Secured Overnight Financing Rate (SOFR).  

Foreign Currency Exchange Rates

Foreign currency exposures arising from transactions include firm commitments and anticipated transactions denominated in a currency other than an entity’s functional currency.  The Company and its subsidiaries generally enter into transactions denominated in their respective functional currencies.  We may utilize certain futures or forward contracts with financial institutions to hedge foreign currency transactional exposures.  Gains and losses with respect to these positions are deferred in equity as a component of AOCI and reflected in earnings upon collection of receivables or payment of commitments.  At April 1, 2023, we had open forward contracts with a financial institution to sell approximately 5.6 million euros, 32.8 million Swedish kronor, and 12.3 million Norwegian kroner through July 2023.  

The Company’s primary foreign currency exposure arises from foreign-denominated revenues and profits and their translation into U.S. dollars.  The primary currencies to which we are exposed include the Canadian dollar, the British pound sterling, the Mexican peso, the South Korean won, and the Bahraini dinar.  The Company generally views its investments in foreign subsidiaries with a functional currency other than the U.S. dollar as long-term.  As a result, we generally do not hedge these net investments.

Cautionary Statement Regarding Forward Looking Information

This Quarterly Report contains various forward-looking statements and includes assumptions concerning the Company’s operations, future results, and prospects.  These forward-looking statements are based on current expectations and are subject to risk and uncertainties, and may be influenced by factors that could cause actual outcomes and results to be materially different from those predicted.  The forward-looking statements reflect knowledge and information available as of the date of preparation of the Quarterly Report, and the Company undertakes no obligation to update these forward-looking statements.  We identify the forward-looking statements by using the words “anticipates,” “believes,” “expects,” “intends” or similar expressions in such statements.

In connection with the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, the Company provides the following cautionary statement identifying important economic, political, and technological factors, among others, which could cause actual results or events to differ materially from those set forth in or implied by the forward-looking statements and related assumptions.  In addition to those factors discussed under “Risk Factors” in the Annual Report on Form 10-K for the year ended December 31, 2022, such factors include: (i) the current and projected future business environment, including interest rates capital and consumer spending, and the impact of the COVID-19 pandemic; (ii) the domestic housing and commercial construction industry environment; (iii) availability and price fluctuations in commodities (including copper, natural gas, and other raw materials, including crude oil that indirectly affects plastic resins); (iv) competitive factors and competitor responses to the Company’s initiatives; (v) stability of government laws and regulations, including taxes; (vi) availability of financing; and (vii) continuation of the environment to make acquisitions, domestic and foreign, including regulatory requirements and market values of candidates.

Item 4.  Controls and Procedures

Evaluation of Disclosure Controls and Procedures

The Company maintains disclosure controls and procedures designed to ensure information required to be disclosed in Company reports filed under the Securities Exchange Act of 1934, as amended (the Exchange Act), is recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms.  Disclosure controls and procedures are designed to provide reasonable assurance that information required to be disclosed in Company reports filed under the Exchange Act is accumulated and communicated to management, including the Company’s Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.

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The Company’s management, with the participation of the Company’s Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the Company’s disclosure controls and procedures pursuant to Rule 13a-15(e) of the Exchange Act as of April 1, 2023.  Based on that evaluation, the Company’s Chief Executive Officer and Chief Financial Officer have concluded that the Company’s disclosure controls and procedures are effective as of April 1, 2023 to ensure that information required to be disclosed in Company reports filed under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in the SEC rules and forms and (ii) accumulated and communicated to management, including the Company’s principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control over Financial Reporting

There were no changes in the Company’s internal control over financial reporting during the Company’s fiscal quarter ending April 1, 2023, that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

PART II.  OTHER INFORMATION
 
Item 1.  Legal Proceedings

General

The Company is involved in certain litigation as a result of claims that arose in the ordinary course of business.  Additionally, the Company may realize the benefit of certain legal claims and litigation in the future; these gain contingencies are not recognized in the Condensed Consolidated Financial Statements. For a description of material pending legal proceedings, see “Note 9 - Commitments and Contingencies” in the Notes to the Condensed Consolidated Financial Statements, which is incorporated herein by reference.

Item 1A.  Risk Factors

The Company is exposed to risk as it operates its businesses.  To provide a framework to understand the operating environment of the Company, we have provided a brief explanation of the more significant risks associated with our businesses in our 2022 Annual Report on Form 10-K.  There have been no material changes in risk factors that were previously disclosed in our 2022 Annual Report on Form 10-K. Additionally, the operating results of the Company’s unconsolidated affiliates may be adversely affected by unfavorable economic and market conditions.

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Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds

Issuer Purchases of Equity Securities

The Company’s Board of Directors has extended, until July 2023, the authorization to repurchase up to 20 million shares of the Company’s common stock through open market transactions or through privately negotiated transactions.  The Company may cancel, suspend, or extend the time period for the repurchase of shares at any time.  Any repurchases will be funded primarily through existing cash and cash from operations.  The Company may hold any shares repurchased in treasury or use a portion of the repurchased shares for its stock-based compensation plans, as well as for other corporate purposes.  From its initial authorization in 1999 through April 1, 2023, the Company had repurchased approximately 7.2 million shares under this authorization.  Below is a summary of the Company’s stock repurchases for the period ended April 1, 2023.

(a)
Total Number
of Shares Purchased (1)
(b)
Average Price Paid per Share
(c)
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs
(d)
Maximum Number of Shares That May Yet Be Purchased Under the Plans or Programs (2)
January 1 - January 28, 2023— $— — 12,759,795 
January 29 - February 25, 20236,150 $72.74 — 12,759,795 
February 26 - April 1, 202343,570 $74.25 — 12,759,795 
Total49,720 — 
(1) Includes shares tendered to the Company by holders of stock-based awards in payment of the purchase price and/or withholding taxes upon exercise and/or vesting.
(2) Shares available to be purchased under the Company’s 20 million share repurchase authorization until July 2023. The extension of the authorization was announced on October 19, 2022.

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Item 6.  Exhibits
31.1
  
31.2
  
32.1
  
32.2
  
101.CALInline XBRL Taxonomy Extension Calculation Linkbase
  
101.DEFInline XBRL Taxonomy Extension Definition Linkbase 
  
101.INSInline XBRL Instance Document
  
101.LABInline XBRL Taxonomy Extension Label Linkbase 
  
101.PREInline XBRL Presentation Linkbase Document
  
101.SCHInline XBRL Taxonomy Extension Schema 
104Cover Page Interactive Data File (embedded within the Inline XBRL document and included in exhibit 101)

Items 3, 4, and 5 are not applicable and have been omitted.
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SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

 MUELLER INDUSTRIES, INC.
  
  
 
/s/ Jeffrey A. Martin                             
 Jeffrey A. Martin
April 26, 2023Chief Financial Officer and Treasurer
Date(Principal Financial and Accounting Officer)
  
  
 /s/ Anthony J. Steinriede
April 26, 2023Anthony J. Steinriede
DateVice President – Corporate Controller
  





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