Philippe Busque Cytek Biosciences, Inc. (CTKB) insider trading activity

CTKB Quotes by TradingView

Philippe Busque is SVP, GLOBAL SALES AND SERVICES of Cytek Biosciences, Inc.. Currently has a direct ownership of 18,917 shares of CTKB, which is worth approximately $63,182. The most recent transaction as insider was on May 19, 2025, when has been sold 1,915 shares (Common Stock) at a price of $2.69 per share, resulting in proceeds of $5,151. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 18.9K
18.83% 3M change
127.94% 12M change
Total Value Held $63,182

Philippe Busque Transaction History

Date Transaction Value Shares Traded Shares Held Form
May 19 2025
SELL
Payment of exercise price or tax liability
$5,151 $2.69 p/Share
1,915 Reduced 9.19%
18,917 Common Stock
May 19 2025
BUY
Exercise of conversion of derivative security
-
4,913 Added 19.83%
19,859 Common Stock
Mar 10 2025
SELL
Payment of exercise price or tax liability
$8,488 $4.36 p/Share
1,947 Reduced 10.9%
15,919 Common Stock
Mar 10 2025
BUY
Exercise of conversion of derivative security
-
4,995 Added 22.64%
17,067 Common Stock
Nov 18 2024
SELL
Payment of exercise price or tax liability
$8,803 $6.03 p/Share
1,460 Reduced 10.19%
12,871 Common Stock
Nov 18 2024
BUY
Exercise of conversion of derivative security
-
3,746 Added 21.43%
13,732 Common Stock
Aug 19 2024
SELL
Payment of exercise price or tax liability
$8,073 $5.53 p/Share
1,460 Reduced 12.12%
10,585 Common Stock
Aug 19 2024
BUY
Exercise of conversion of derivative security
-
3,746 Added 24.66%
11,446 Common Stock
May 20 2024
SELL
Payment of exercise price or tax liability
$18,881 $5.96 p/Share
3,168 Reduced 27.63%
8,299 Common Stock
May 20 2024
BUY
Exercise of conversion of derivative security
-
8,132 Added 47.82%
8,873 Common Stock
Mar 20 2024
SELL
Payment of exercise price or tax liability
$14,264 $6.7 p/Share
2,129 Reduced 38.96%
3,335 Common Stock
Mar 20 2024
BUY
Exercise of conversion of derivative security
-
5,464 Added 50.0%
5,464 Common Stock
PB

Philippe Busque

SVP, GLOBAL SALES AND SERVICES
Fremont, CA

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