<SEC-DOCUMENT>0001812746-25-000005.txt : 20251216
<SEC-HEADER>0001812746-25-000005.hdr.sgml : 20251216
<ACCEPTANCE-DATETIME>20251216184401
ACCESSION NUMBER:		0001812746-25-000005
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251209
FILED AS OF DATE:		20251216
DATE AS OF CHANGE:		20251216

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Courtis Kenneth S.
		CENTRAL INDEX KEY:			0001812746
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38735
		FILM NUMBER:		251576834

	MAIL ADDRESS:	
		STREET 1:		1101 1 MAY TOWER
		STREET 2:		7 MAY ROAD
		CITY:			MID-LEVELS
		STATE:			K3
		ZIP:			#######

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Alpha Metallurgical Resources, Inc.
		CENTRAL INDEX KEY:			0001704715
		STANDARD INDUSTRIAL CLASSIFICATION:	BITUMINOUS COAL & LIGNITE SURFACE MINING [1221]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		340 MARTIN LUTHER KING JR. BLVD.
		CITY:			BRISTOL
		STATE:			TN
		ZIP:			37620
		BUSINESS PHONE:		(423) 573-0300

	MAIL ADDRESS:	
		STREET 1:		340 MARTIN LUTHER KING JR. BLVD.
		CITY:			BRISTOL
		STATE:			TN
		ZIP:			37620

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Contura Energy, Inc.
		DATE OF NAME CHANGE:	20170425
</SEC-HEADER>
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                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1027</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>179.76</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F19"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>794424</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>113</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>180.67</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F20"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>794537</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1062</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>188.13</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F21"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>795599</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>3117</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>189.12</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F22"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>798716</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>821</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>189.93</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>799537</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-12</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1685</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>182.92</value>
                    <footnoteId id="F23"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>801222</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-12</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>2147</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>183.98</value>
                    <footnoteId id="F24"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>803369</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-12</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>2496</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>184.94</value>
                    <footnoteId id="F25"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>805865</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-12</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>197</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>185.83</value>
                    <footnoteId id="F26"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>806062</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-12</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>488</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>187.86</value>
                    <footnoteId id="F27"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>806550</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-12</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>493</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>189.07</value>
                    <footnoteId id="F28"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>807043</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-12</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>494</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>189.9</value>
                    <footnoteId id="F29"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>807537</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The reporting person is amending the Form 4 originally filed on December 12, 2025 to correct an error in reporting the amount of securities beneficially owned following the reported transactions. All lines have been revised to reflect accurate dates, share amounts and weighted average prices.</footnote>
        <footnote id="F2">This transaction is being reported late due to an inadvertent administrative error.</footnote>
        <footnote id="F3">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $175.28 to $175.59.</footnote>
        <footnote id="F4">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $177.42 to $178.15.</footnote>
        <footnote id="F5">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $178.310 to $179.62.</footnote>
        <footnote id="F6">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $179.96 to $180.06.</footnote>
        <footnote id="F7">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $180.48 to $180.53.</footnote>
        <footnote id="F8">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $174.20 to $175.19.</footnote>
        <footnote id="F9">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $175.22 to $175.91.</footnote>
        <footnote id="F10">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $176.45 to $176.88.</footnote>
        <footnote id="F11">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $177.42 to $178.00.</footnote>
        <footnote id="F12">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $178.91 to $179.17.</footnote>
        <footnote id="F13">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $179.20 to $180.08.</footnote>
        <footnote id="F14">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $174.30 to $175.25.</footnote>
        <footnote id="F15">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $175.33 to $176.08.</footnote>
        <footnote id="F16">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $176.53 to $176.93.</footnote>
        <footnote id="F17">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $177.41 to $178.00.</footnote>
        <footnote id="F18">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $178.68 to $179.23.</footnote>
        <footnote id="F19">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $179.41 to $180.25.</footnote>
        <footnote id="F20">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $180.58 to $180.74.</footnote>
        <footnote id="F21">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $187.76 to $188.50.</footnote>
        <footnote id="F22">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $188.78 to $189.70.</footnote>
        <footnote id="F23">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $182.48 to $183.42.</footnote>
        <footnote id="F24">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $183.74 to $184.30.</footnote>
        <footnote id="F25">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $184.52 to $185.29.</footnote>
        <footnote id="F26">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $185.62 to $185.93.</footnote>
        <footnote id="F27">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $187.60 to $188.02.</footnote>
        <footnote id="F28">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $188.87 to $189.31.</footnote>
        <footnote id="F29">The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $189.66 to $189.95.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ William Phillips, attorney-in-fact</signatureName>
        <signatureDate>2025-12-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
