DROPBOX INC

Ticker: DBX CUSIP: 26210C104 Class: Common Stock

Capital World Investors's Holding History (CIK: 0001422849)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018

Shares 1,000,000 Value ($000) $31,250 Avg Close $30.21 Range $27.75 - $34.37

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	1,000,000	$31,250	$30.21	$27.75 - $34.37