BARNETT VALERIE

PrivateCIK: 1873091
Location

FREMONT, CA

BARNETT VALERIE (General Counsel) exercised options at CYTEK BIOSCIENCES, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 4 exercises
InsiderBARNETT VALERIECIK 1873091
IssuerCYTEK BIOSCIENCES, INC.CIK 1831915
Officer· General Counsel
Since Jul 2021
-7.82K
Net shares
Net seller
$43.2K
Total sold
0
Open market trades
0B · 0S
12
Total transactions
24.31K acquired · 32.12K disposed
Non-Derivative Transactions8

Common Stock

Direct
M · Option Exercise

Shares

+2.02K

Price / share

Trade value

% of position

2.0%
11/18/2025
99.15K101.17K

Common Stock

Direct
F · Tax Withholding

Shares

649.00

Price / share

$5.53

Trade value

$3.59K

% of position

0.6%
11/18/2025
101.17K100.52K

Common Stock

Direct
M · Option Exercise

Shares

+3.68K

Price / share

Trade value

% of position

3.7%
11/18/2025
100.52K104.20K

Common Stock

Direct
F · Tax Withholding

Shares

1.18K

Price / share

$5.53

Trade value

$6.55K

% of position

1.1%
11/18/2025
104.20K103.02K

Common Stock

Direct
M · Option Exercise

Shares

+7.74K

Price / share

Trade value

% of position

7.5%
11/18/2025
103.02K110.75K

Common Stock

Direct
F · Tax Withholding

Shares

2.49K

Price / share

$5.53

Trade value

$13.75K

% of position

2.2%
11/18/2025
110.75K108.26K

Common Stock

Direct
M · Option Exercise

Shares

+10.88K

Price / share

Trade value

% of position

10.0%
11/18/2025
108.26K119.14K

Common Stock

Direct
F · Tax Withholding

Shares

3.50K

Price / share

$5.53

Trade value

$19.34K

% of position

2.9%
11/18/2025
119.14K115.64K
Total

Net shares

+16.49K

Net value

-$43.23K

Derivative Transactions4

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

2.02K shares

Shares

2.02K

Strike price

Held after

1.35K

Exercisable

11/18/2025

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

3.68K shares

Shares

3.68K

Strike price

Held after

19.64K

Exercisable

11/18/2025

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

7.74K shares

Shares

7.74K

Strike price

Held after

72.20K

Exercisable

11/18/2025

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

10.88K shares

Shares

10.88K

Strike price

Held after

145.01K

Exercisable

11/18/2025
BARNETT VALERIE — Insider Transaction (Form 4) Filed Nov 20, 2025 | Finecho