LEPROUST EMILY M.

PrivateCIK: 1753655
Location

SAN FRANCISCO, CA

LEPROUST EMILY M. (President & CEO) sold 2.2% of their position (18.88K shares) of TWIST BIOSCIENCE CORP on the open market

Open‑market sale worth $1.79M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderLEPROUST EMILY M.CIK 1753655
IssuerTWIST BIOSCIENCE CORPCIK 1581280
DirectorOfficer· President & CEO
Since Oct 2018
-18.88K
Net shares
Net seller
$1.79M
Total sold
1
Open market trades
0B · 1S
1
Total transactions
18.88K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

18.88K

Price / share

$95.00

Trade value

$1.79M

% of position

2.2%
6/25/2026
842.92K824.04K
Total

Net shares

18.88K

Net value

-$1.79M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)5

Employee Stock Option (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

0.00

Shares owned

0.00

Exercise price

5.95

Expiration

Exercise window

Employee Stock Option (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

0.00

Shares owned

131.29K

Exercise price

23.33

Expiration

Exercise window

Employee Stock Option (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

0.00

Shares owned

266.54K

Exercise price

26.66

Expiration

Exercise window

Employee Stock Option (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

16.47K

Shares owned

75.44K

Exercise price

8.82

Expiration

Exercise window

Employee Stock Option (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

64.95K

Shares owned

64.95K

Exercise price

67.85

Expiration

Exercise window

Total

Underlying

81.42K

Owned

538.22K