X0306 4 2021-03-19 false 0001467623 DROPBOX, INC. DBX 0001734437 Volkmer Bart 1800 OWENS STREET SUITE 200 SAN FRANCISCO CA 94158 false true false false Chief Legal Officer Class A Common Stock 2021-03-19 4 C false 42898.00 0.00 A 231913.00 D Class B Common Stock 2021-03-19 4 C false 42898.00 0.00 D Class A Common Stock 42898.00 179816.00 D 42,898 shares of Class B Common Stock were converted into 42,898 shares of Class A Common Stock at the election of the Reporting Person and had no expiration date. Certain of these securities are restricted stock awards and restricted stock units. Each restricted stock award or restricted stock unit 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 and restricted stock units will be cancelled by the Issuer. /s/ Bart E. Volkmer 2021-03-19