1STDIBS COM INC

Ticker: DIBS CUSIP: 320551104 Class: Common Stock

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

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

Q4 2025

Shares 12 Value ($000) $0 Avg Close $4.50 Range $2.52 - $6.63

Q3 2025

Shares 12 Value ($000) $0 Avg Close $2.72 Range $2.50 - $3.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12	$0	$4.50	$2.52 - $6.63
Q3 2025	12	$0	$2.72	$2.50 - $3.07