DROPBOX INC

Ticker: DBX CUSIP: 26210C104 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q3 2025

Shares 1,855 Value ($000) $56 Avg Close $28.60 Range $25.75 - $32.40

Q4 2021

Shares 765 Value ($000) $22 Avg Close $26.91 Range $23.56 - $31.47

Q3 2021

Shares 765 Value ($000) $22 Avg Close $31.06 Range $29.05 - $33.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,855	$56	$28.60	$25.75 - $32.40
Q4 2021	765	$22	$26.91	$23.56 - $31.47
Q3 2021	765	$22	$31.06	$29.05 - $33.00