CHIN RICHARD exercised options at CYTEK BIOSCIENCES, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 8/20/2026ACC: 0001337252-26-000005
0.00
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
6.11K acquired · 6.11K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
+6.11K
Price / share
—
Trade value
—
% of position
27.3%
8/18/2026
22.39K→28.50K
Total
Net shares
+6.11K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/18/2026 | M · Option Exercise | +6.11K | — | — | 27.3% | 22.39K | 28.50K |
| Total | +6.11K | $0.00 | ||||||
Derivative Transactions1
Restricted Stock Units
Direct
Converts to
Common Stock
6.11K shares
Shares
−6.11K
Strike price
Held after
44.79K
Exercisable
—
8/18/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock6.11K shares | 8/18/2026 | M · Option Exercise | −6.11K | — | 44.79K |