James M. Thorburn - May 28, 2021 Form 4 Insider Report for Twist Bioscience Corp (TWST)

Role
Chief Financial Officer
Signature
/s/ William Solis, as Attorney-in-Fact for James M. Thorburn
Stock symbol
TWST
Transactions as of
May 28, 2021
Transactions value $
-$500,040
Form type
4
Date filed
6/2/2021, 04:30 PM
Previous filing
May 24, 2021
Next filing
Jun 10, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TWST Common Stock Options Exercise $160K +6K +12.84% $26.66 52.7K May 28, 2021 Direct
transaction TWST Common Stock Sale -$660K -6K -11.38% $110.00 46.7K May 28, 2021 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction TWST Employee Stock Option (right to buy) Options Exercise $0 -6K -11.03% $0.00 48.4K May 28, 2021 Common Stock 6K $26.66 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on December 16, 2020.
F2 20% of the shares subject to the option vested and became exercisable on October 31, 2019 and 1/60th of the shares subject to the option vest and become exercisable on each monthly anniversary thereafter, subject to the Reporting Person's continuous service through each vesting date.