0000811596KAISER ALUMINUM CORPfalse00008115962022-09-062022-09-06







Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): September 06, 2022




(Exact name of Registrant as Specified in Its Charter)






(State or Other Jurisdiction
of Incorporation)

(Commission File Number)

(IRS Employer
Identification No.)






1550 West McEwen Drive

Suite 500


Franklin, Tennessee



(Address of Principal Executive Offices)


(Zip Code)


Registrant’s Telephone Number, Including Area Code: (629) 252-7040



(Former Name or Former Address, if Changed Since Last Report)


Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class




Name of each exchange on which registered

Common stock, par value $0.01 per share




NASDAQ Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

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.



Item 8.01 Other Events.

On September 6, 2022, Kaiser Aluminum Corporation (the "Company) announced that it has lifted its July 7, 2022 force majeure declaration at its Warrick rolling mill in Evansville, Indiana. A copy of the press release is attached hereto as Exhibit 99.1


The information contained in this press release shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 ("Exchange Act"), or otherwise subject to liability of that section. In addition, this information shall not be incorporated by reference into any registration statement or other document filed under the Securities Act, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in the filing.

Item 9.01 Financial Statements and Exhibits.









Press release dated September 6, 2022.



Cover Page Interactive Data File (embedded within the Inline XBRL document).




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.










September 6, 2022


/s/ Cherrie I. Tsai




Cherrie I. Tsai
Vice President, Deputy General Counsel and Corporate Secretary



Exhibit 99.1







Kaiser Aluminum Lifts Force Majeure at its Warrick Rolling Mill



FRANKLIN, Tenn. – September 6, 2022 – Kaiser Aluminum Corporation (NASDAQ:KALU) announced today that it has lifted force majeure declared on July 7, 2022 at its Warrick Rolling Mill (“Kaiser Warrick”), due to limited availability of magnesium utilized in the production of certain of its aluminum beverage and food packaging products, reducing its ability to produce those products at that time.


As the Company has previously disclosed, US Magnesium, LLC, (“US Mag”), Kaiser Warrick’s largest supplier of magnesium, declared force majeure on September 29, 2021 and had continued to supply approximately 50% of its contractual commitment until June 2022, at which time deliveries abruptly stopped. US Mag is not currently supplying any magnesium to Kaiser Warrick and no further shipments of magnesium are expected through the December 31, 2022 expiration of its supplier agreement.


The Company has now successfully secured and qualified magnesium from alternative sources to meet its requirements for the remainder of 2022, and is currently finalizing its supplier agreements for 2023 and beyond. With security of supply and its capacity fully restored, Kaiser Warrick is currently working with its customers to return to full production.


Company Description

Kaiser Aluminum Corporation, headquartered in Franklin, Tenn., is a leading producer of semi-fabricated specialty aluminum products, serving customers worldwide with highly engineered solutions for aerospace and high-strength, packaging, general engineering, custom automotive and other industrial applications. The Company’s North American facilities produce value-added plate, sheet, coil, extrusions, rod, bar, tube and wire products, adhering to traditions of quality, innovation and service that have been key components of its culture since the Company was founded in 1946. The Company’s stock is included in the Russell 2000® index and the S&P Small Cap 600® index.


Available Information

For more information, please visit the Company’s web site at www.kaiseraluminum.com. The web site includes a section for investor relations under which the Company provides notifications of news or announcements regarding its financial performance, including Securities and Exchange Commission (SEC) filings, investor events, and earnings and other press releases. In addition, all Company filings submitted to the SEC are available through a link to the section of the SEC’s web site at www.sec.gov which includes: Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and Proxy Statements for the Company’s annual stockholders’ meetings and other information statements as filed with the SEC. In addition, the Company provides a webcast of its quarterly earnings calls and certain events in which management participates or hosts with members of the investment community.




This press release contains statements which constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. These statements are based on the beliefs and assumptions of management based on information available to it at the time such statements are made. Kaiser Aluminum cautions that any forward-looking statements are not guarantees of future performance and involve significant risks and uncertainties, and that actual results may vary materially from those in the forward-looking statements as a result of various factors. These factors include: (a) the effectiveness of management's strategies and



decisions, including strategic investments, capital spending strategies processes and countermeasures implemented to address operational and supply chain challenges, and the execution of those strategies; (b) general economic and business conditions, including the impact of the global outbreak of Coronavirus Disease 2019 and governmental and other actions taken in response, cyclicality, reshoring, supply interruptions, including the most recent disruptions resulting from the supply demand imbalances in the magnesium and silicon markets, and other conditions that impact demand drivers in the aerospace/high strength, automotive, general engineering, packaging and other end markets the Company serves; (c) the length of the force majeure and the financial impact of the force majeure on the Company; (d) the impact of the Company's future earnings, cash flows, financial condition, capital requirements and other factors on its financial strength and flexibility; and (e) other risk factors summarized in the Company's reports filed with the Securities and Exchange Commission, including the Company's Form 10-K for the year ended December 31, 2021. The Company undertakes no duty to update any forward-looking statement to conform the statement to actual results or changes in the Company's expectations.



Investor Relations and Public Relations Contact:

Melinda C. Ellsworth

Kaiser Aluminum Corporation

(949) 614-1757