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                <ns2:city>Emeryville</ns2:city>
                <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                <ns2:zipCode>94608</ns2:zipCode>
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            <issuerContactPhone>5105052680</issuerContactPhone>
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                <relationshipToIssuer>Officer</relationshipToIssuer>
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                    <ns2:street2>8th Floor</ns2:street2>
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                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
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            <aggregateMarketValue>199363.02</aggregateMarketValue>
            <noOfUnitsOutstanding>51703412</noOfUnitsOutstanding>
            <approxSaleDate>07/01/2024</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
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            <natureOfAcquisitionTransaction>Exercise of Stock Options</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
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            <paymentDate>07/01/2024</paymentDate>
            <natureOfPayment>Cash</natureOfPayment>
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                    <ns2:zipCode>94608</ns2:zipCode>
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            <grossProceeds>41493.50</grossProceeds>
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            <amountOfSecuritiesSold>1750</amountOfSecuritiesSold>
            <grossProceeds>45045.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <remarks>The securities to be sold were and will be received upon the exercise of stock options over the next three months.&#13;
The date of acquisition and payment was and will be the date of exercise/sale.&#13;
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        <noticeSignature>
            <noticeDate>07/01/2024</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>10/10/2023</planAdoptionDate>
            </planAdoptionDates>
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144
0001920738
XXXXXXXX
LIVE
0001650648
4D Molecular Therapeutics, Inc.
001-39782
5858 Horton Street, #455
Emeryville
CA
94608
5105052680
SCOTT BIZILY
Officer
COMMON
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
9498
199363.02
51703412
07/01/2024
NASDAQ
Common
07/01/2024
Exercise of Stock Options
Issuer
N
9498
07/01/2024
Cash
N
10b5-1 Sales for SCOTT BIZILY
5858 Horton Street, #455
Emeryville
CA
94608
COMMON
06/17/2024
1750
41493.50
10b5-1 Sales for SCOTT BIZILY
5858 Horton Street, #455
Emeryville
CA
94608
COMMON
05/16/2024
1750
44541.00
10b5-1 Sales for SCOTT BIZILY
5858 Horton Street, #455
Emeryville
CA
94608
COMMON
04/16/2024
1750
45045.00
The securities to be sold were and will be received upon the exercise of stock options over the next three months.
The date of acquisition and payment was and will be the date of exercise/sale.
07/01/2024
10/10/2023
/s/ Scott Patrick Bizily