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            <secFileNumber>001-38434</secFileNumber>
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                <ns2:zipCode>94158</ns2:zipCode>
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            <relationshipsToIssuer>
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                <relationshipToIssuer>Officer</relationshipToIssuer>
                <relationshipToIssuer>10% Stockholder</relationshipToIssuer>
            </relationshipsToIssuer>
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            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <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>NASDAQ</securitiesExchangeName>
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            <acquiredDate>06/25/2007</acquiredDate>
            <natureOfAcquisitionTransaction>Founders Shares</natureOfAcquisitionTransaction>
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            <isGiftTransaction>N</isGiftTransaction>
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            <paymentDate>06/25/2007</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
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                    <ns2:zipCode>94158</ns2:zipCode>
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            <securitiesClassTitle>Common</securitiesClassTitle>
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            <grossProceeds>700650.15</grossProceeds>
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            <grossProceeds>2004015.22</grossProceeds>
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            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>09/24/2024</saleDate>
            <amountOfSecuritiesSold>66064</amountOfSecuritiesSold>
            <grossProceeds>1651606.61</grossProceeds>
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            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
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            <securitiesClassTitle>Common</securitiesClassTitle>
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            <grossProceeds>80000.00</grossProceeds>
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        <noticeSignature>
            <noticeDate>09/27/2024</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>12/05/2023</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Andrew Houston</signature>
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144
0001734563
XXXXXXXX
LIVE
0001467623
DROPBOX INC CL A
001-38434
1800 Owens Street
San Francisco
CA
94158
4159307766
ANDREW HOUSTON REVOCABLE TRUST
Director
Officer
10% Stockholder
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
132036
3298259.28
245866446
09/27/2024
NASDAQ
Common
06/25/2007
Founders Shares
Issuer
N
132036
06/25/2007
N/A
N
10b5-1 Sales for ANDREW HOUSTON REVOCABLE TRUST
1800 Owens Street
San Francisco
CA
94158
Common
09/26/2024
28012
700650.15
10b5-1 Sales for ANDREW HOUSTON REVOCABLE TRUST
1800 Owens Street
San Francisco
CA
94158
Common
09/25/2024
80030
2004015.22
10b5-1 Sales for ANDREW HOUSTON REVOCABLE TRUST
1800 Owens Street
San Francisco
CA
94158
Common
09/24/2024
66064
1651606.61
10b5-1 Sales for ANDREW HOUSTON REVOCABLE TRUST
1800 Owens Street
San Francisco
CA
94158
Common
09/19/2024
3493
87326.75
10b5-1 Sales for ANDREW HOUSTON REVOCABLE TRUST
1800 Owens Street
San Francisco
CA
94158
Common
09/17/2024
5500
137500.00
10b5-1 Sales for ANDREW HOUSTON REVOCABLE TRUST
1800 Owens Street
San Francisco
CA
94158
Common
09/16/2024
3200
80000.00
10b5-1 Sales for ANDREW HOUSTON REVOCABLE TRUST
1800 Owens Street
San Francisco
CA
94158
Common
09/03/2024
84500
2041652.00
10b5-1 Sales for ANDREW HOUSTON REVOCABLE TRUST
1800 Owens Street
San Francisco
CA
94158
Common
08/01/2024
82000
1917725.80
10b5-1 Sales for ANDREW HOUSTON REVOCABLE TRUST
1800 Owens Street
San Francisco
CA
94158
Common
07/01/2024
82000
1836988.60
09/27/2024
12/05/2023
/s/ Andrew Houston