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            <relationshipsToIssuer>
                <relationshipToIssuer>Director</relationshipToIssuer>
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                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</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>
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            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
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            <paymentDate>09/15/2021</paymentDate>
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                    <ns2:zipCode>94103</ns2:zipCode>
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            <grossProceeds>187440.05</grossProceeds>
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                    <ns2:zipCode>94103</ns2:zipCode>
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            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/05/2023</saleDate>
            <amountOfSecuritiesSold>15270</amountOfSecuritiesSold>
            <grossProceeds>146592.00</grossProceeds>
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            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/02/2023</saleDate>
            <amountOfSecuritiesSold>16937</amountOfSecuritiesSold>
            <grossProceeds>164288.90</grossProceeds>
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        <securitiesSoldInPast3Months>
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                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94103</ns2:zipCode>
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            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/01/2023</saleDate>
            <amountOfSecuritiesSold>26113</amountOfSecuritiesSold>
            <grossProceeds>248073.50</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>06/07/2023</noticeDate>
            <planAdoptionDates/>
            <signature>/s/ Jacquie Kush</signature>
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144
0001863636
XXXXXXXX
LIVE
0001866692
AMPLITUDE, INC.
001-40817
201 Third Street, Suite 200
San Francisco
CA
94103
(415) 231-2353
SEQUOIA GROVE II, LLC
Director
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
38th Floor
New York
NY
10004
84487
849094.35
79859254
06/07/2023
NASDAQ
Common
09/15/2021
Private Acquisition from Issuer/Affiliate
Issuer
N
84487
09/15/2021
Cash
N
SEQUOIA GROVE II, LLC
201 Third Street, Suite 200
San Francisco
CA
94103
Common
06/06/2023
18467
187440.05
SEQUOIA GROVE II, LLC
201 Third Street, Suite 200
San Francisco
CA
94103
Common
06/05/2023
15270
146592.00
SEQUOIA GROVE II, LLC
201 Third Street, Suite 200
San Francisco
CA
94103
Common
06/02/2023
16937
164288.90
SEQUOIA GROVE II, LLC
201 Third Street, Suite 200
San Francisco
CA
94103
Common
06/01/2023
26113
248073.50
06/07/2023
/s/ Jacquie Kush