TWIST BIOSCIENCE CORP

Ticker: TWST CUSIP: 90184D100 Class: Common Stock

Perpetual Ltd's Holding History (CIK: 0001647273)

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

Q3 2020

Shares 18,200 Value ($000) $1,383 Avg Close $62.26 Range $43.61 - $79.72

Q2 2020

Shares 18,200 Value ($000) $824 Avg Close $35.88 Range $25.72 - $45.64

Q4 2019

Shares 15,000 Value ($000) $314 Avg Close $23.40 Range $20.45 - $28.23

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	18,200	$1,383	$62.26	$43.61 - $79.72
Q2 2020	18,200	$824	$35.88	$25.72 - $45.64
Q4 2019	15,000	$314	$23.40	$20.45 - $28.23