MCCOMBE WILLIAM D. (Chief Financial Officer) exercised options at CYTEK BIOSCIENCES, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
Common Stock
Shares
+6.32K
Price / share
—
Trade value
—
% of position
Common Stock
Shares
−2.11K
Price / share
$4.67
Trade value
$9.86K
% of position
Common Stock
Shares
+13.05K
Price / share
—
Trade value
—
% of position
Common Stock
Shares
−4.39K
Price / share
$4.67
Trade value
$20.51K
% of position
Common Stock
Shares
+16.05K
Price / share
—
Trade value
—
% of position
Common Stock
Shares
−5.40K
Price / share
$4.67
Trade value
$25.22K
% of position
Net shares
+23.52K
Net value
-$55.59K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/18/2026 | M · Option Exercise | +6.32K | — | — | 5.7% | 111.18K | 117.50K |
| Common Stock Direct | 8/18/2026 | F · Tax Withholding | −2.11K | $4.67 | $9.86K | 1.8% | 117.50K | 115.39K |
| Common Stock Direct | 8/18/2026 | M · Option Exercise | +13.05K | — | — | 11.3% | 115.39K | 128.44K |
| Common Stock Direct | 8/18/2026 | F · Tax Withholding | −4.39K | $4.67 | $20.51K | 3.4% | 128.44K | 124.05K |
| Common Stock Direct | 8/18/2026 | M · Option Exercise | +16.05K | — | — | 12.9% | 124.05K | 140.09K |
| Common Stock Direct | 8/18/2026 | F · Tax Withholding | −5.40K | $4.67 | $25.22K | 3.9% | 140.09K | 134.69K |
| Total | +23.52K | -$55.59K | ||||||
Restricted Stock Units
Common Stock
6.32K shares
Shares
−6.32K
Strike price
Held after
44.25K
Exercisable
—
Restricted Stock Units
Common Stock
13.05K shares
Shares
−13.05K
Strike price
Held after
134.86K
Exercisable
—
Restricted Stock Units
Common Stock
16.05K shares
Shares
−16.05K
Strike price
Held after
230.04K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock6.32K shares | 8/18/2026 | M · Option Exercise | −6.32K | — | 44.25K | |
| Restricted Stock Units Direct | Common Stock13.05K shares | 8/18/2026 | M · Option Exercise | −13.05K | — | 134.86K | |
| Restricted Stock Units Direct | Common Stock16.05K shares | 8/18/2026 | M · Option Exercise | −16.05K | — | 230.04K |