X0306 4 2022-03-24 false 0001467623 DROPBOX, INC. DBX 0001791676 Young Timothy H. 1800 OWENS STREET SUITE 200 SAN FRANCISCO CA 94158 false true false false President Class A Common Stock 2022-03-24 4 S false 12750.00 23.0872 D 1891627.00 D These shares were sold pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person. This transaction was executed in multiple trades at prices ranging from $22.85 to $23.24. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Certain of these securities are restricted stock awards. Each restricted stock award represents the Reporting Person's right to receive one share of Class A Common Stock, subject to the applicable vesting schedule through February 15, 2024. In the event the Reporting Person ceases to be a Service Provider, the unvested restricted stock awards will be cancelled by the Issuer. /s/ Cara Angelmar, Attorney-in-Fact 2022-03-28