BALL JACK

PrivateCIK: 1873083
Location

FREMONT, CA

BALL JACK exercised options at CYTEK BIOSCIENCES, INC.

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

M · 1 exercise
InsiderBALL JACKCIK 1873083
IssuerCYTEK BIOSCIENCES, INC.CIK 1831915
Director
Since Jul 2021
0.00
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
43.97K acquired · 43.97K disposed
Non-Derivative Transactions1

Common Stock

Direct
M · Option Exercise

Shares

+43.97K

Price / share

Trade value

% of position

103.0%
6/10/2026
42.70K86.68K
Total

Net shares

+43.97K

Net value

$0.00

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

43.97K shares

Shares

43.97K

Strike price

Held after

0.00

Exercisable

6/10/2026
BALL JACK — Insider Transaction (Form 4) Filed Jun 12, 2026 | Finecho