TWIST BIOSCIENCE CORP

Ticker: TWST CUSIP: 90184D100 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2023

Shares 2,462 Value ($000) $37 Avg Close $22.09 Range $14.52 - $31.51

Q3 2022

Shares 2,518 Value ($000) $89 Avg Close $42.47 Range $32.13 - $58.76

Q2 2022

Shares 2,095 Value ($000) $73 Avg Close $35.42 Range $25.07 - $57.31

Q1 2022

Shares 715 Value ($000) $35 Avg Close $55.42 Range $38.08 - $84.63

Q4 2021

Shares 2,257 Value ($000) $175 Avg Close $102.64 Range $73.18 - $139.99

Q1 2021

Shares 511 Value ($000) $63 Avg Close $151.85 Range $102.86 - $214.07

Q4 2020

Shares 1,503 Value ($000) $212 Avg Close $110.94 Range $74.25 - $170.86

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	2,462	$37	$22.09	$14.52 - $31.51
Q3 2022	2,518	$89	$42.47	$32.13 - $58.76
Q2 2022	2,095	$73	$35.42	$25.07 - $57.31
Q1 2022	715	$35	$55.42	$38.08 - $84.63
Q4 2021	2,257	$175	$102.64	$73.18 - $139.99
Q1 2021	511	$63	$151.85	$102.86 - $214.07
Q4 2020	1,503	$212	$110.94	$74.25 - $170.86