Alpha Metallurgical Resources (NYSE: AMR) updates 2026 financial outlook via Reg FD 8-K

Rhea-AI Filing Summary

Alpha Metallurgical Resources, Inc. filed a current report to announce that it has updated its financial outlook for 2026. On December 12, 2025, the company issued a press release describing this revised outlook, which is included as Exhibit 99.1 to the report.

The disclosure is made under Regulation FD, meaning the company is sharing this information broadly with the market. The information in this report and the attached press release is being furnished rather than filed, so it is not subject to certain liability provisions of the federal securities laws and is not automatically incorporated into other SEC filings unless specifically referenced.

8-K Event Classification

2 items: 7.01, 9.01

2 items

Item 7.01 Regulation FD Disclosure Disclosure

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

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

false000170471500017047152025-12-122025-12-12

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): December 12, 2025

 ALPHA METALLURGICAL RESOURCES, INC.

(Exact name of registrant as specified in its charter)

Delaware

(State or other jurisdiction of incorporation) 

001-38735			81-3015061
(Commission File Number)			(I.R.S. Employer Identification No.)

340 Martin Luther King Jr. Blvd.

Bristol, Tennessee 37620

(Address of principal executive offices, zip code)

(423) 573-0300

(Registrant’s telephone number, including area code)

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:

☐ 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			AMR			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. ¨ 

TABLE OF CONTENTS

Item 7.01 Regulation FD Disclosure

Item 9.01 Financial Statements and Exhibits

Signatures

Exhibit Index

Item 7.01 Regulation FD Disclosure.

On December 12, 2025, the Company issued a press release updating its financial outlook for 2026. The press release is attached hereto as Exhibit 99.1.

This Current Report on Form 8-K and the exhibit attached hereto are being furnished by the Registrant pursuant to Item 7.01, “Regulation FD Disclosure.” In accordance with General Instruction B.2 of Form 8-K, the information contained in this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended. In addition, this information shall not be deemed incorporated by reference into any of the Registrant’s filings with the Securities and Exchange Commission, except as shall be expressly set forth by specific reference in any such filing.

Item 9.01 Financial Statements and Exhibits. 

(d) Exhibits

Exhibit 99.1			Press Release dated December 12, 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 duly authorized undersigned.

			Alpha Metallurgical Resources, Inc.
Date: December 12, 2025			By:			/s/ J. Todd Munsey
						Name: J. Todd Munsey
						Title: Chief Financial Officer

EXHIBIT INDEX

Exhibit No.			Description
Exhibit 99.1			Press Release dated December 12, 2025
104			Cover Page Interactive Data File (embedded within the Inline XBRL document)

FAQ

What did Alpha Metallurgical Resources (AMR) announce in this 8-K?

Alpha Metallurgical Resources, Inc. reported that on December 12, 2025 it issued a press release updating its financial outlook for 2026, which is provided as Exhibit 99.1.

Which item of Form 8-K did Alpha Metallurgical Resources (AMR) use for this disclosure?

The company used Item 7.01, Regulation FD Disclosure, to furnish its updated 2026 financial outlook via a press release attached as Exhibit 99.1.

Is the updated 2026 outlook information considered filed with the SEC for Alpha Metallurgical Resources (AMR)?

No. The company states that the information in this report and Exhibit 99.1 is being furnished, not filed, so it is not subject to Section 18 of the Exchange Act and related liability provisions.

Where can investors find the updated 2026 financial outlook for Alpha Metallurgical Resources (AMR)?

The updated 2026 outlook is contained in the press release dated December 12, 2025, which is attached to the report as Exhibit 99.1.

Who signed the Alpha Metallurgical Resources (AMR) 8-K regarding the 2026 outlook update?

The report was signed on behalf of Alpha Metallurgical Resources, Inc. by J. Todd Munsey, Chief Financial Officer.

What exhibits are included with this Alpha Metallurgical Resources (AMR) 8-K?

The report lists Exhibit 99.1, a press release dated December 12, 2025, and Exhibit 104, the cover page interactive data file embedded within the Inline XBRL document.