<SEC-DOCUMENT>0001439222-24-000054.txt : 20240305
<SEC-HEADER>0001439222-24-000054.hdr.sgml : 20240305
<ACCEPTANCE-DATETIME>20240305162043
ACCESSION NUMBER:		0001439222-24-000054
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240301
FILED AS OF DATE:		20240305
DATE AS OF CHANGE:		20240305

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Gheuens Sarah
		CENTRAL INDEX KEY:			0001881190
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36014
		FILM NUMBER:		24720746

	MAIL ADDRESS:	
		STREET 1:		C/O AGIOS PHARMACEUTICALS, INC.
		STREET 2:		88 SIDNEY STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02139

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AGIOS PHARMACEUTICALS, INC.
		CENTRAL INDEX KEY:			0001439222
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		88 SIDNEY STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02139
		BUSINESS PHONE:		617-649-8600

	MAIL ADDRESS:	
		STREET 1:		88 SIDNEY STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02139

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AGIOS PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	20080703
</SEC-HEADER>
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        <issuerName>AGIOS PHARMACEUTICALS, INC.</issuerName>
        <issuerTradingSymbol>AGIO</issuerTradingSymbol>
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    <footnotes>
        <footnote id="F1">Includes 2,587 shares purchased through the Company's employee stock purchase plan.</footnote>
        <footnote id="F2">Shares sold to cover the tax withholding obligation in respect of vesting of the reporting person's performance share units. This transaction was effected pursuant to durable automatic sale instructions consistent with the affirmative defense to liability under Section 10(b) of the Securities Exchange Act of 1934 under Rule 10b5-1(c) promulgated under such Act. Such instructions were included in the reporting person's restricted stock unit agreement dated March 1, 2022.</footnote>
        <footnote id="F3">Shares sold to cover the tax withholding obligation in respect of vesting of the reporting person's performance share units. This transaction was effected pursuant to durable automatic sale instructions consistent with the affirmative defense to liability under Section 10(b) of the Securities Exchange Act of 1934 under Rule 10b5-1(c) promulgated under such Act. Such instructions were included in the reporting person's restricted stock unit agreement dated March 1, 2023.</footnote>
        <footnote id="F4">Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock.</footnote>
        <footnote id="F5">The restricted stock units were granted on March 1, 2024. Beginning on March 1, 2025, the shares underlying the restricted stock units will vest in three equal annual installments.</footnote>
        <footnote id="F6">This option was granted on March 1, 2024. The shares underlying this option vest as to 25% of the underlying shares on March 1, 2025, with the remaining 75% vesting in 36 equal monthly installments thereafter.</footnote>
        <footnote id="F7">The restricted stock units were granted on  March 1, 2022. Beginning on March 1, 2023, the shares underlying the restricted stock units will vest in three equal annual installments.</footnote>
        <footnote id="F8">The restricted stock units were granted on March 1, 2023. Beginning on March 1, 2024, the shares underlying the restricted stock units will vest in three equal annual installments.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ William Cook, as attorney-in-fact for Sarah Gheuens</signatureName>
        <signatureDate>2024-03-05</signatureDate>
    </ownerSignature>
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</DOCUMENT>
</SEC-DOCUMENT>
