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
-8.72K
Net shares
Net seller
$31.0K
Total sold
0
Open market trades
0B · 0S
12
Total transactions
24.30K acquired · 33.01K disposed
Non-Derivative Transactions8

Common Stock

Direct
M · Option Exercise

Shares

+2.45K

Price / share

Trade value

% of position

1.8%
5/18/2026
134.44K136.89K

Common Stock

Direct
F · Tax Withholding

Shares

881.00

Price / share

$3.55

Trade value

$3.13K

% of position

0.6%
5/18/2026
136.89K136.01K

Common Stock

Direct
M · Option Exercise

Shares

+5.16K

Price / share

Trade value

% of position

3.8%
5/18/2026
136.01K141.16K

Common Stock

Direct
F · Tax Withholding

Shares

1.85K

Price / share

$3.55

Trade value

$6.57K

% of position

1.3%
5/18/2026
141.16K139.31K

Common Stock

Direct
M · Option Exercise

Shares

+7.25K

Price / share

Trade value

% of position

5.2%
5/18/2026
139.31K146.56K

Common Stock

Direct
F · Tax Withholding

Shares

2.60K

Price / share

$3.55

Trade value

$9.24K

% of position

1.8%
5/18/2026
146.56K143.96K

Common Stock

Direct
M · Option Exercise

Shares

+9.44K

Price / share

Trade value

% of position

6.6%
5/18/2026
143.96K153.40K

Common Stock

Direct
F · Tax Withholding

Shares

3.39K

Price / share

$3.55

Trade value

$12.02K

% of position

2.2%
5/18/2026
153.40K150.01K
Total

Net shares

+15.58K

Net value

-$30.95K

Derivative Transactions4

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

2.45K shares

Shares

2.45K

Strike price

Held after

12.28K

Exercisable

5/18/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

5.16K shares

Shares

5.16K

Strike price

Held after

56.73K

Exercisable

5/18/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

7.25K shares

Shares

7.25K

Strike price

Held after

123.26K

Exercisable

5/18/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

9.44K shares

Shares

9.44K

Strike price

Held after

217.02K

Exercisable

5/18/2026
BARNETT VALERIE — Insider Transaction (Form 4) Filed May 20, 2026 | Finecho