AMR SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 6, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 7, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 8, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Feb 27, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 6, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 8, 2025

News

TYPE

HEADLINE

FILED AT

8-K

Alpha Metallurgical Resources Reports Third Quarter 2026 Results, Issues 2027 Guidance, and Announces 2027 Domestic Sales Commitments

Nov 6, 2026

8-K

Alpha Metallurgical Resources Announces Preliminary Third Quarter 2026 Results

Oct 23, 2026

8-K

Alpha Metallurgical Resources Investor Presentation (August 2026)

Aug 7, 2026

8-K

Alpha Metallurgical Resources Reports Second Quarter 2026 Financial Results

Aug 7, 2026

8-K

Alpha Metallurgical Resources Announces Preliminary Q2 2026 Results and Adjusts Annual Guidance

Jul 27, 2026

8-K

Alpha Metallurgical Resources Reports Storm Damage to Stacker Reclaimer at Dominion Terminal Associates

Jun 18, 2026

Prospectus

TYPE

HEADLINE

FILED AT

425

Registration

Nov 5, 2018

424B3

Registration

Nov 5, 2018

425

Registration

Oct 30, 2018

425

Registration

Oct 17, 2018

424B3

6,500,000 shares of Preferred A Stock, all issued and outstanding

Oct 16, 2018

425

Registration

Sep 27, 2018

Registrations

TYPE

HEADLINE

FILED AT

S-8

500,000 shares (1)

Jun 30, 2021

S-8

Common Stock

Nov 9, 2018

8-A12B

Common Stock, par value $0.01 per share

Nov 7, 2018

S-4/A

6,500,000 shares of Preferred A Stock, all issued and outstanding

Oct 5, 2018

S-4/A

6,500,000 shares of Preferred A Stock, all issued and outstanding

Sep 10, 2018

S-4

6,500,000 shares of Preferred A Stock, all issued and outstanding

Aug 20, 2018

Proxies

TYPE

HEADLINE

FILED AT

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 31, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 4, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 29, 2024

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Mar 15, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 31, 2023

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Mar 15, 2023

Ownerships

TYPE

HEADLINE

FILED AT

Courtis Kenneth S. (Reporting)

Sep 8, 2026

Courtis Kenneth S. (Reporting)

Aug 31, 2026

Courtis Kenneth S. (Reporting)

Aug 25, 2026

CONTINENTAL GENERAL INSURANCE CO (Reporting)

Aug 25, 2026

Courtis Kenneth S. (Reporting)

Aug 24, 2026

Courtis Kenneth S. (Reporting)

Aug 20, 2026

Other

TYPE

HEADLINE

FILED AT

Form SD - Specialized disclosure report

Sep 14, 2026

Form SD - Specialized disclosure report

Sep 15, 2025

Form SD - Specialized disclosure report

Sep 19, 2024

LETTER

Form UPLOAD - SEC-generated letter

Dec 9, 2022

CORRESP

Form CORRESP - Correspondence

Nov 30, 2022

LETTER

Form UPLOAD - SEC-generated letter

Nov 28, 2022

Alpha Metallurgical Resources, Inc. AMR · SEC Filings