[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_107":108},"routes/item",{"_9":10},"item",{"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5,"_22":23,"_24":25,"_26":27,"_28":29,"_30":29,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":44,"_45":-5,"_46":47,"_48":-5,"_49":-5,"_50":51,"_52":53,"_54":55,"_56":57,"_58":57,"_59":60,"_61":40,"_62":63},"id","kvw3g0apmfhmupdatz3b7q8ml","revision",2,"title","阿科拉公司发布2026年第三季度财务报告","originalTitle","Alcoa Corp (0001675149) (Filer)","summary","阿科拉公司于2026年10月15日发布第三季度财务报告。报告包含公司财务状况和运营结果信息。该报告作为8-K文件提交至美国证券交易委员会。","reason","source",{"_11":97,"_98":99,"_100":101,"_102":57,"_103":104,"_105":106},"links",{"_94":95,"_63":96},"publishedAt","2026-10-15T20:14:04.000Z","discoveredAt","2026-10-15T23:20:42.221Z","timelineAt","category","ai-products","tags",[91,92,93],"stockSymbols",[90],"score",30,"selected",false,"channel","news","story",{"_72":73,"_15":16},"x","readingMode","full","author","language","body",{"_86":-5,"_63":87,"_88":-5,"_89":40},"outline",[75,76,77],"relatedStories",[74],"indexable",true,"markdownAvailable","group",{"_64":65,"_43":66,"_67":68,"_69":70,"_71":70},"hasTranslation","bodyLanguage","original","factId","fk-m2y90qzC8",{"_72":73,"_15":16},"reportCount",1,"additionalSourceCount",0,"developmentCount","publicId","338815c5-2dd0-4cac-9e16-6b0247ee4207",{"_72":73,"_15":16},{"_11":84,"_79":85,"_81":14},{"_11":82,"_79":83,"_81":14},{"_11":78,"_79":80,"_81":14},"sec-3","text","Item 9.01 Financial Statements and Exhibits.","level","sec-2","Item 2.02 Results of Operations and Financial Condition.","sec-1","FORM 8-K","zh","

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

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

\n \n \n \n \n \n

Date of Report (Date of earliest event reported): October 15, 2026

ALCOA CORPORATION

(Exact name of registrant as specified in its charter)

\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n

\n	\n	\n	\n	\n
Delaware	1-37816	81-1789115
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

201 Isabella Street, Suite 500
Pittsburgh, Pennsylvania		15212-5858
(Address of principal executive offices)		(Zip Code)

\n \n \n \n \n \n

Registrant’s Telephone Number, including area code: (412) 315-2900

\n \n \n \n \n \n

Not Applicable

(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 (see General Instruction A.2. below):

☐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:

\n \n \n \n \n \n \n \n \n \n \n \n \n

\n	\n	\n
Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.01 per share	AA	New York Stock Exchange

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 2.02 Results of Operations and Financial Condition.

On October 15, 2026, Alcoa Corporation issued a press release announcing its third quarter 2026 financial results. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated by reference into this Item 2.02.

The information contained in this Item 2.02, including Exhibit 99.1 attached hereto, shall be deemed “furnished” and shall not be deemed “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 made under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n

\n	\n	\n
Exhibit number		Description
99.1		Press release of Alcoa Corporation dated October 15, 2026
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

The internet addresses in the press release attached as Exhibit 99.1 hereto are included only as inactive textual references and are not intended to be active links to the information therein. Information contained on such websites or platforms, or that can be accessed therein, do not constitute a part of this report.

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.

\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n

\n	\n	\n	\n	\n
		ALCOA CORPORATION

Date:	October 15, 2026	By:		/s/ Marissa P. Earnest
				Marissa P. Earnest Senior Vice President, General Counsel – North America Operations, and Secretary

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