[8-K] Howmet Aerospace Inc. Reports Material Event

Howmet Aerospace Inc. is using a current report to inform investors that its 2025 Environmental, Social and Governance (ESG) Report is now available on the company’s website.

Rhea-AI Filing Summary

Howmet Aerospace Inc. is using a current report to inform investors that its 2025 Environmental, Social and Governance (ESG) Report is now available on the company’s website. The report describes the company’s environmental, social and governance commitment and performance.

The ESG Report is being furnished under Regulation FD and, as stated, is not deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 or automatically incorporated into securities offering documents unless specifically referenced.

8-K Event Classification

Item 7.01 — Regulation FD Disclosure

1 item

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Key Terms

Regulation FD Disclosure, Environmental, Social and Governance Report, Section 18 of the Securities Exchange Act of 1934, Securities Act of 1933, +1 more

5 terms

Regulation FD Disclosure regulatory

"Item 7.01. Regulation FD Disclosure On April 6, 2026, Howmet Aerospace Inc."

Regulation FD disclosure requires public companies to share important, market-moving information with everyone at the same time instead of tipping off analysts or large investors first. Think of it as making sure all players on a field hear the same announcement simultaneously; that fairness helps investors trust that stock prices reflect the same information and reduces the risk of sudden, unfair trading advantages or regulatory penalties for selective leaks.

Environmental, Social and Governance Report financial

"the Company’s 2025 Environmental, Social and Governance Report (the “2025 ESG Report”), which details the Company’s environmental, social and governance commitment"

Section 18 of the Securities Exchange Act of 1934 regulatory

"shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended"

Securities Act of 1933 regulatory

"other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth"

emerging growth company regulatory

"405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company"

An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Howmet Aerospace (HWM) announce in this 8-K filing?

Howmet Aerospace announced that its 2025 Environmental, Social and Governance (ESG) Report is available on its website. The report outlines the company’s environmental, social, and governance commitment and performance, and is furnished under Item 7.01 Regulation FD Disclosure.

Where can investors access Howmet Aerospace’s 2025 ESG Report?

Investors can access Howmet Aerospace’s 2025 ESG Report on the company’s website at https://www.howmet.com/environmental-social-governance/. The report details the company’s ESG commitment and performance and is referenced in the company’s Regulation FD disclosure.

How is the 2025 ESG Report treated under U.S. securities laws?

The 2025 ESG Report is furnished under Regulation FD and is not deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934. It is not incorporated into Securities Act or Exchange Act filings unless specifically referenced.

Does Howmet consider the 2025 ESG Report to contain material nonpublic information?

The company states that furnishing this disclosure will not be deemed an admission that the 2025 ESG Report includes material information that is not otherwise publicly available. This language clarifies the company’s position regarding the materiality of the ESG Report’s contents.

Who signed Howmet Aerospace’s 8-K related to the 2025 ESG Report?

The 8-K related to the 2025 ESG Report was signed on behalf of Howmet Aerospace Inc. by Neil E. Marchuk, who is identified as the company’s Executive Vice President and Chief Administrative Officer, acting as a duly authorized officer.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/06/2026 - 04:24 PM Learn about SEC filing dates

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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

Date of Report (Date of earliest event reported): April 6, 2026

HOWMET AEROSPACE INC.

(Exact name of registrant as specified in its charter)

Delaware	1-3610	25-0317820
(State of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

201 Isabella Street, Suite 200
Pittsburgh, Pennsylvania	15212-5872
(Address of Principal Executive Offices)	(Zip Code)

Office of Investor Relations (412) 553-1950

Office of the Secretary (412) 553-1940

(Registrant’s telephone number, including area code)

(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
Common Stock, par value $1.00 per share	HWM	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 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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 April 6, 2026, Howmet Aerospace Inc. (the “Company”) is making available, on its website, the Company’s 2025 Environmental, Social and Governance Report (the “2025 ESG Report”), which details the Company’s environmental, social and governance commitment and performance. The 2025 ESG Report can be found at https://www.howmet.com/environmental-social-governance/.

In accordance with General Instruction B.2 of Form 8-K, the information and the documents referenced in Item 7.01 of this Current Report on Form 8-K 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 liability of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing. In addition, the furnishing of this Item 7.01 for Form 8-K will not be deemed an admission that the 2025 ESG Report includes material information that is not otherwise publicly available.

SIGNATURE

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.

	HOWMET AEROSPACE INC.
Dated:   April 6, 2026	By:	/s/ Neil E. Marchuk
	Name:	Neil E. Marchuk
	Title:	Executive Vice President and Chief Administrative Officer

Filing Exhibits & Attachments

3 documents

Other Documents

• EX-101 XBRL TAXONOMY EXTENSION SCHEMA 2.9 KB
• EX-101 XBRL TAXONOMY EXTENSION LABEL LINKBASE 33.4 KB
• EX-101 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE 21.8 KB