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                <relationshipToIssuer>Officer</relationshipToIssuer>
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                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
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            <securitiesExchangeName>NYSE</securitiesExchangeName>
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            <paymentDate>03/01/2025</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
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                    <ns2:street1>475 Brannan Street, Suite 300</ns2:street1>
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                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94107</ns2:zipCode>
                </address>
            </sellerDetails>
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            <grossProceeds>26666.24</grossProceeds>
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        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales Plan for PER ARTUR BERGMAN</name>
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                    <ns2:zipCode>94107</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/20/2025</saleDate>
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        <securitiesSoldInPast3Months>
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            <securitiesClassTitle>Common</securitiesClassTitle>
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            <amountOfSecuritiesSold>12821</amountOfSecuritiesSold>
            <grossProceeds>107696.40</grossProceeds>
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            <sellerDetails>
                <name>10b5-1 Sales Plan for PER ARTUR BERGMAN</name>
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                    <ns2:street1>475 Brannan Street, Suite 300</ns2:street1>
                    <ns2:city>San Francisco</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94107</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/10/2025</saleDate>
            <amountOfSecuritiesSold>10000</amountOfSecuritiesSold>
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            <grossProceeds>102082.00</grossProceeds>
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                    <ns2:zipCode>94107</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/27/2025</saleDate>
            <amountOfSecuritiesSold>10000</amountOfSecuritiesSold>
            <grossProceeds>101157.00</grossProceeds>
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        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales Plan for PER ARTUR BERGMAN</name>
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            <securitiesClassTitle>Common</securitiesClassTitle>
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            <grossProceeds>4000.00</grossProceeds>
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                <name>10b5-1 Sales Plan for PER ARTUR BERGMAN</name>
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                    <ns2:zipCode>94107</ns2:zipCode>
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            <securitiesClassTitle>Common</securitiesClassTitle>
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            </sellerDetails>
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                <name>10b5-1 Sales Plan for PER ARTUR BERGMAN</name>
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                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94107</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>12/18/2024</saleDate>
            <amountOfSecuritiesSold>3400</amountOfSecuritiesSold>
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        <noticeSignature>
            <noticeDate>03/05/2025</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>06/03/2024</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Artur Bergman</signature>
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144
0001769490
XXXXXXXX
LIVE
0001517413
FASTLY, INC.
001-38897
475 Brannan Street, Suite 300
San Francisco
CA
94107
8444327859
PER ARTUR BERGMAN
Director
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
1766
11655.60
142300000
03/05/2025
NYSE
Common
03/01/2025
Restricted Stock Units
Issuer
N
1766
03/01/2025
N/A
N
PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
02/28/2025
4016
26666.24
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
02/20/2025
23062
179343.95
PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
02/19/2025
12821
107696.40
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
02/10/2025
10000
105768.00
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
02/03/2025
10000
102082.00
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
01/27/2025
10000
101157.00
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
01/23/2025
31551
325267.06
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
01/07/2025
400
4000.00
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
01/06/2025
8049
80812.86
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
12/23/2024
10000
100938.00
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
12/18/2024
3400
40833.00
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
12/16/2024
10000
108436.00
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
12/09/2024
10000
113599.00
10b5-1 Sales Plan for PER ARTUR BERGMAN
475 Brannan Street, Suite 300
San Francisco
CA
94107
Common
12/06/2024
90501
960629.05
03/05/2025
06/03/2024
/s/ Artur Bergman