LEPROUST EMILY M. (President & CEO) sold 7.6% of their position (46.39K shares) of TWIST BIOSCIENCE CORP on the open market
Open‑market sale worth $8.77M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 10/5/2026ACC: 0001214659-26-012551
DirectorOfficer· President & CEO
Since Oct 2018
-46.39K
Net shares
Net seller
$8.77M
Total sold
2
Open market trades
0B · 2S
2
Total transactions
46.39K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
−655.00
Price / share
$200.00
Trade value
$131K
% of position
0.1%
10/1/2026
613.70K→613.04K
Common Stock
Direct
Shares
−45.74K
Price / share
$188.88
Trade value
$8.64M
% of position
7.5%
10/2/2026
613.04K→567.31K
Total
Net shares
−46.39K
Net value
-$8.77M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 10/1/2026 | S · Sale | −655.00 | $200.00 | $131K | 0.1% | 613.70K | 613.04K |
| Common Stock Direct | 10/2/2026 | S · Sale | −45.74K | $188.88 | $8.64M | 7.5% | 613.04K | 567.31K |
| Total | −46.39K | -$8.77M | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)2
Employee Stock Option (right to buy)
DirectUnderlying security
Common Stock
Underlying shares
131.29K
Shares owned
131.29K
Exercise price
23.33
Expiration
—
Exercise window
—
Employee Stock Option (right to buy)
DirectUnderlying security
Common Stock
Underlying shares
64.95K
Shares owned
64.95K
Exercise price
67.85
Expiration
—
Exercise window
—
Total
Underlying
196.24K
Owned
196.24K
| Security | Underlying | Exercise Price | Exercise Window | Expiration | Underlying Shares | Shares Owned |
|---|---|---|---|---|---|---|
| Employee Stock Option (right to buy) Direct | Common Stock | 23.33 | — | — | 131.29K | 131.29K |
| Employee Stock Option (right to buy) Direct | Common Stock | 67.85 | — | — | 64.95K | 64.95K |
| Total | 196.24K | 196.24K | ||||