<SEC-DOCUMENT>0001971857-23-000128.txt : 20230517
<SEC-HEADER>0001971857-23-000128.hdr.sgml : 20230517
<ACCEPTANCE-DATETIME>20230517111125
ACCESSION NUMBER:		0001971857-23-000128
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230517
DATE AS OF CHANGE:		20230517

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GLYCOMIMETICS INC
		CENTRAL INDEX KEY:			0001253689
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-36177
		FILM NUMBER:		23930311

	BUSINESS ADDRESS:	
		STREET 1:		9708 MEDICAL CENTER DRIVE
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850
		BUSINESS PHONE:		240-243-1201

	MAIL ADDRESS:	
		STREET 1:		9708 MEDICAL CENTER DRIVE
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Hahn Brian M.
		CENTRAL INDEX KEY:			0001589711

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		C/O GLYCOMIMETICS, INC.
		STREET 2:		401 PROFESSIONAL DRIVE, SUITE 250
		CITY:			GAITHERSBURG
		STATE:			MD
		ZIP:			20879
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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    <submissionType>144</submissionType>
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      <filer>
        <filerCredentials>
          <cik>0001589711</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
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      <liveTestFlag>LIVE</liveTestFlag>



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    <issuerInfo>
      <issuerCik>0001253689</issuerCik>
      <issuerName>GLYCOMIMETICS INC</issuerName>
      <secFileNumber>001-36177</secFileNumber>
      <issuerAddress>
        <com:street1>9708 MEDICAL CENTER DRIVE</com:street1>
        <com:city>ROCKVILLE</com:city>
        <com:stateOrCountry>MD</com:stateOrCountry>
        <com:zipCode>20850</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>240-243-1201</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Hahn Brian M.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>1152 15th St NW</com:street1>
          <com:street2>Suite 6000</com:street2>
          <com:city>Washington</com:city>
          <com:stateOrCountry>DC</com:stateOrCountry>
          <com:zipCode>20005</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>4313</noOfUnitsSold>
      <aggregateMarketValue>8453.48</aggregateMarketValue>
      <noOfUnitsOutstanding>64245674</noOfUnitsOutstanding>
      <approxSaleDate>05/17/2023</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>05/17/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Stock Plan Activity</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>4313</amountOfSecuritiesAcquired>
      <paymentDate>05/17/2023</paymentDate>
      <natureOfPayment>n/a</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/17/2023</noticeDate>
      <signature>Brian Hahn</signature>
    </noticeSignature>
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