<SEC-DOCUMENT>0001950047-23-000230.txt : 20230425
<SEC-HEADER>0001950047-23-000230.hdr.sgml : 20230425
<ACCEPTANCE-DATETIME>20230425162830
ACCESSION NUMBER:		0001950047-23-000230
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230425
DATE AS OF CHANGE:		20230425

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CRISPR Therapeutics AG
		CENTRAL INDEX KEY:			0001674416
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				473173478
		STATE OF INCORPORATION:			V8
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-37923
		FILM NUMBER:		23845240

	BUSINESS ADDRESS:	
		STREET 1:		BAARERSTRASSE 14
		CITY:			ZUG
		STATE:			V8
		ZIP:			CH-6300
		BUSINESS PHONE:		6173154600

	MAIL ADDRESS:	
		STREET 1:		BAARERSTRASSE 14
		CITY:			ZUG
		STATE:			V8
		ZIP:			CH-6300

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Kulkarni Samarth
		CENTRAL INDEX KEY:			0001682019

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		C/O CRISPR THERAPEUTICS AG
		STREET 2:		200 SIDNEY STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02139
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001682019</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001674416</issuerCik>
            <issuerName>CRISPR THERAPEUTICS AG</issuerName>
            <secFileNumber>001-37923</secFileNumber>
            <issuerAddress>
                <ns2:street1>Baarerstrasse 14</ns2:street1>
                <ns2:city>Zug</ns2:city>
                <ns2:stateOrCountry>V8</ns2:stateOrCountry>
                <ns2:zipCode>6300</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>41 (0)41 561 32 77</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>SAMARTH KULKARNI</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
                <relationshipToIssuer>Director</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>38th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>25000</noOfUnitsSold>
            <aggregateMarketValue>1266635.00</aggregateMarketValue>
            <noOfUnitsOutstanding>78646679</noOfUnitsOutstanding>
            <approxSaleDate>04/25/2023</approxSaleDate>
            <securitiesExchangeName>NASD</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>04/25/2023</acquiredDate>
            <natureOfAcquisitionTransaction>STOCK OPTIONS</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>25000</amountOfSecuritiesAcquired>
            <paymentDate>04/25/2023</paymentDate>
            <natureOfPayment>Cash</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Samarth Kulkarni</name>
                <address>
                    <ns2:street1>Baarerstrasse 14</ns2:street1>
                    <ns2:city>Zug</ns2:city>
                    <ns2:stateOrCountry>V8</ns2:stateOrCountry>
                    <ns2:zipCode>6300</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/29/2023</saleDate>
            <amountOfSecuritiesSold>25000</amountOfSecuritiesSold>
            <grossProceeds>1111503.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Samarth Kulkarni</name>
                <address>
                    <ns2:street1>Baarerstrasse 14</ns2:street1>
                    <ns2:city>Zug</ns2:city>
                    <ns2:stateOrCountry>V8</ns2:stateOrCountry>
                    <ns2:zipCode>6300</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/13/2023</saleDate>
            <amountOfSecuritiesSold>9444</amountOfSecuritiesSold>
            <grossProceeds>422152.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Samarth Kulkarni</name>
                <address>
                    <ns2:street1>Baarerstrasse 14</ns2:street1>
                    <ns2:city>Zug</ns2:city>
                    <ns2:stateOrCountry>V8</ns2:stateOrCountry>
                    <ns2:zipCode>6300</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/27/2023</saleDate>
            <amountOfSecuritiesSold>25000</amountOfSecuritiesSold>
            <grossProceeds>1206243.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Samarth Kulkarni</name>
                <address>
                    <ns2:street1>Baarerstrasse 14</ns2:street1>
                    <ns2:city>Zug</ns2:city>
                    <ns2:stateOrCountry>V8</ns2:stateOrCountry>
                    <ns2:zipCode>6300</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/21/2023</saleDate>
            <amountOfSecuritiesSold>6373</amountOfSecuritiesSold>
            <grossProceeds>307542.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Samarth Kulkarni</name>
                <address>
                    <ns2:street1>Baarerstrasse 14</ns2:street1>
                    <ns2:city>Zug</ns2:city>
                    <ns2:stateOrCountry>V8</ns2:stateOrCountry>
                    <ns2:zipCode>6300</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/27/2023</saleDate>
            <amountOfSecuritiesSold>25000</amountOfSecuritiesSold>
            <grossProceeds>1286798.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>04/25/2023</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>05/26/2022</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Samarth Kulkarni</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
