CHESS ROBERT sold 46.6% of their position (18.42K shares) of TWIST BIOSCIENCE CORP on the open market
Open‑market sale worth $2.04M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/11/2026ACC: 0001214659-26-009894
-18.42K
Net shares
Net seller
$2.04M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
18.42K acquired · 36.83K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+18.42K
Price / share
$11.89
Trade value
$218.98K
% of position
87.4%
8/7/2026
21.08K→39.50K
Common Stock
Direct
Shares
−18.42K
Price / share
$110.89
Trade value
$2.04M
% of position
46.6%
8/7/2026
39.50K→21.08K
Total
Net shares
+0.00
Net value
-$1.82M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/7/2026 | M · Option Exercise | +18.42K | $11.89 | $218.98K | 87.4% | 21.08K | 39.50K |
| Common Stock Direct | 8/7/2026 | S · Sale | −18.42K | $110.89 | $2.04M | 46.6% | 39.50K | 21.08K |
| Total | +0.00 | -$1.82M | ||||||
Derivative Transactions1
Stock Option (right to buy)
Direct
Converts to
Common Stock
18.42K shares
Shares
−18.42K
Strike price
11.89
Held after
0.00
Exercisable
—
8/7/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (right to buy) Direct | Common Stock18.42K shares | 8/7/2026 | M · Option Exercise | −18.42K | 11.89 | — | 0.00 |
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned42.53K
Total
42.53K indirect42.53K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 42.53K | Indirect |
| Total | 42.53K | 42.53K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported