TWIST BIOSCIENCE CORP

Ticker: TWST CUSIP: 90184D100 Class: Common Stock

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

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

Q3 2025

Shares 324 Value ($000) $9 Avg Close $30.29 Range $24.07 - $39.37

Q2 2025

Shares 124 Value ($000) $5 Avg Close $34.55 Range $27.12 - $42.07

Q1 2025

Shares 64 Value ($000) $3 Avg Close $45.04 Range $34.35 - $55.33

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	324	$9	$30.29	$24.07 - $39.37
Q2 2025	124	$5	$34.55	$27.12 - $42.07
Q1 2025	64	$3	$45.04	$34.35 - $55.33