TWIST BIOSCIENCE CORP

Ticker: TWST CUSIP: 90184D100 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2021

Shares 51,140 Value ($000) $3,958 Avg Close $102.64 Range $73.18 - $139.99

Q3 2020

Shares 12,808 Value ($000) $973 Avg Close $62.26 Range $43.61 - $79.72

Q2 2020

Shares 13,274 Value ($000) $601 Avg Close $35.88 Range $25.72 - $45.64

Q1 2020

Shares 14,169 Value ($000) $433 Avg Close $26.88 Range $18.52 - $35.91

Q4 2019

Shares 223,676 Value ($000) $4,697 Avg Close $23.40 Range $20.45 - $28.23

Q3 2019

Shares 276,495 Value ($000) $6,603 Avg Close $29.07 Range $23.08 - $35.95

Q2 2019

Shares 279,141 Value ($000) $8,098 Avg Close $26.45 Range $20.30 - $34.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	51,140	$3,958	$102.64	$73.18 - $139.99
Q3 2020	12,808	$973	$62.26	$43.61 - $79.72
Q2 2020	13,274	$601	$35.88	$25.72 - $45.64
Q1 2020	14,169	$433	$26.88	$18.52 - $35.91
Q4 2019	223,676	$4,697	$23.40	$20.45 - $28.23
Q3 2019	276,495	$6,603	$29.07	$23.08 - $35.95
Q2 2019	279,141	$8,098	$26.45	$20.30 - $34.33