Jack Ball - Nov 29, 2022 Form 4 Insider Report for Cytek Biosciences, Inc. (CTKB)

Role
Director
Signature
/s/ Valerie Barnett, Attorney-in-Fact for Jack Ball
Stock symbol
CTKB
Transactions as of
Nov 29, 2022
Transactions value $
$16,533
Form type
4
Date filed
11/30/2022, 06:39 PM
Previous filing
Nov 16, 2022
Next filing
Jun 16, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CTKB Common Stock Options Exercise $4.27K +10.7K +355.53% $0.40* 13.7K Nov 29, 2022 Direct
transaction CTKB Common Stock Options Exercise $12.3K +13.3K +97.56% $0.92* 27K Nov 29, 2022 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CTKB Stock Option (Right to Buy) Options Exercise $0 -10.7K -100% $0.00* 0 Nov 29, 2022 Common Stock 10.7K $0.40 Direct
transaction CTKB Stock Option (Right to Buy) Options Exercise $0 -13.3K -100% $0.00* 0 Nov 29, 2022 Common Stock 13.3K $0.92 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares subject to the option vest as follows: 1/12th of the shares subject to the option shall vest monthly over one year from July 24, 2020.