X0306 4 2018-05-15 false 0001467623 DROPBOX, INC. DBX 0001734428 Vashee Ajay 333 BRANNAN STREET SAN FRANCISCO CA 94107 false true false false Chief Financial Officer Class A Common Stock 2018-05-15 4 F false 3306.00 29.96 D 376153.00 D Class B Common Stock 2018-05-15 4 F false 36858.00 29.96 D Class A Common Stock 36858.00 447727.00 D Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of restricted stock units previously reported. Certain of these securities are restricted stock units. Each 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 November 15, 2021. In the event the Reporting Person ceases to be a Service Provider, any then unvested restricted stock units will be cancelled by the Issuer. The Issuer's Class B Common Stock is convertible into the Issuer's Class A Common Stock on a one-for-one basis at the Reporting Person's election and has no expiration date. Certain of these securities are restricted stock units. Each restricted stock unit represents the Reporting Person's right to receive one share of Class B Common Stock, subject to the applicable vesting schedule through February 15, 2019. In the event the Reporting Person ceases to be a Service Provider, any then unvested restricted stock units will be cancelled by the Issuer. /s/ Mary Anne Becking, Attorney-In-Fact 2018-05-17