CENX furnishes Reg FD press release on Grundartangi equipment issue
Rhea-AI Filing Summary
Century Aluminum Company reported an electrical equipment failure at its Grundartangi, Iceland aluminum smelter. The company disclosed the event via a press release furnished under Item 7.01 (Regulation FD), attached as Exhibit 99.1.
The furnished information is not deemed “filed” under the Exchange Act. Century Aluminum’s common stock trades on the Nasdaq Global Select Market under the symbol CENX.
Positive
- None.
Negative
- None.
8-K Event Classification
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of report (Date of earliest event
reported):
(Exact Name of Registrant as Specified in Charter)
| (State or Other Jurisdiction of Incorporation) | (Commission File Number) | (IRS Employer Identification No.) |
| (Address of Principal Executive Offices) | (Zip Code) |
| ( | |
| (Registrant's telephone number, including area code) | |
| N/A | |
| (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: | Trading Symbol(s) | Name of each exchange on which registered: |
| (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 7.01. Regulation FD Disclosure.
On October 21, 2025, Century Aluminum Company (the “Company”) issued a press release announcing an electrical equipment failure at the Company’s Grundartangi, Iceland aluminum smelter. A copy of the press release is attached hereto as Exhibit 99.1.
The information provided pursuant to this Item 7.01, including Exhibit 99.1 attached hereto, is being furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in any such filing.
Item 9.01. Financial Statements and Exhibits.
(d) Exhibits
| Exhibit Number | Description |
| 99.1 | Press Release of Century Aluminum Company dated October 21, 2025 |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |
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 hereunto duly authorized.
| CENTURY ALUMINUM COMPANY | ||
| Date: October 21, 2025 | By: | /s/ Peter Trpkovski |
| Name: | Peter Trpkovski | |
| Title: | Executive Vice President, Chief Financial Officer and Treasurer |