Form 4 for AMR Alpha Metallurgical Resources, Inc.

Accepted 2025-12-15 00:00:00 ET · period of report 2025-12-11 · accession 0001836964-25-000003 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2025-12-15	2025-12-11	AMR	Horn Daniel E.	Chief Commercial Off	S - Sale	$188.32	-8,125	4,989	-62%	-$1.53M

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock, $0.01 par value per share	2025-12-11	S	D	852	$186.19	12,262	D	—	—	(F1) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $185.69 to $186.65.
2	Common	Common Stock, $0.01 par value per share	2025-12-11	S	D	906	$187.28	11,356	D	—	—	(F2) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $187.02 to $187.64.
3	Common	Common Stock, $0.01 par value per share	2025-12-11	S	D	2,963	$188.25	8,393	D	—	—	(F3) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $187.71 to $188.68.
4	Common	Common Stock, $0.01 par value per share	2025-12-11	S	D	3,123	$189.14	5,720	D	—	—	(F4) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $188.69 to $189.68.
5	Common	Common Stock, $0.01 par value per share	2025-12-11	S	D	281	$189.82	4,989	D	—	—	(F5) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $189.74 to $189.86.