William Banyai - Jul 1, 2021 Form 4 Insider Report for Twist Bioscience Corp (TWST)

Role: Senior Vice President of Advanced Development and General Manager of Data Storage, Director
Signature: /s/ William Solis, as Attorney-in-Fact for William Banyai
Stock symbol: TWST
Transactions as of: Jul 1, 2021
Transactions value $: -$31,818
Form type: 4
Date filed: 7/6/2021, 07:28 PM
Previous filing: Jun 23, 2021
Next filing: Jul 27, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TWST	Common Stock	Tax liability	-$31.8K	-242	-0.07%	$131.48^*	360K	Jul 1, 2021	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Remarks:

Senior Vice President of Advanced Development and General Manager of Data Storage