Jiang Wenbin
President And CEO
Disposition
Calculated transaction value
$32.98K
7,062 shares @ $4.67
Traded
Aug 18, 2026
Filed
Aug 20, 2026
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Cytek Biosciences
CTKB
ManufacturingInstruments
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
61 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Disposition Aug 18, 2026 | $32.98K Filed shares x price | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Disposition Aug 18, 2026 | $97.86K Filed shares x price | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Disposition Aug 18, 2026 | $25.13K Filed shares x price | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Jiang Wenbin President And CEO | Aug 20, 2026 2-day lag | Disposition Aug 18, 2026 | $13.4K Filed shares x price | SEC Form 4 View filing | |
| Mccombe William D. Chief Financial Officer | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Mccombe William D. Chief Financial Officer | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Mccombe William D. Chief Financial Officer | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Mccombe William D. Chief Financial Officer | Aug 20, 2026 2-day lag | Disposition Aug 18, 2026 | $9.86K Filed shares x price | SEC Form 4 View filing | |
| Mccombe William D. Chief Financial Officer | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Mccombe William D. Chief Financial Officer | Aug 20, 2026 2-day lag | Disposition Aug 18, 2026 | $25.22K Filed shares x price | SEC Form 4 View filing | |
| Mccombe William D. Chief Financial Officer | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Mccombe William D. Chief Financial Officer | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Mccombe William D. Chief Financial Officer | Aug 20, 2026 2-day lag | Disposition Aug 18, 2026 | $20.51K Filed shares x price | SEC Form 4 View filing | |
| Muir Glenn P Director | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Muir Glenn P Director | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Holder Michael Director | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Holder Michael Director | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Chin Richard Director | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Chin Richard Director | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Yan Ming Chief Technology Officer | Aug 20, 2026 2-day lag | Disposition Aug 18, 2026 | $8.3K Filed shares x price | SEC Form 4 View filing | |
| Yan Ming Chief Technology Officer | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Yan Ming Chief Technology Officer | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing |
Jiang Wenbin
President And CEO
Disposition
Calculated transaction value
$97.86K
20,956 shares @ $4.67
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Jiang Wenbin
President And CEO
Disposition
Calculated transaction value
$25.13K
5,382 shares @ $4.67
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Jiang Wenbin
President And CEO
Exercise
Reported value range
Not reported
57,212 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Jiang Wenbin
President And CEO
Exercise
Calculated transaction value
$0
11,781 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Jiang Wenbin
President And CEO
Exercise
Reported value range
Not reported
22,100 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Jiang Wenbin
President And CEO
Exercise
Reported value range
Not reported
29,002 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Jiang Wenbin
President And CEO
Exercise
Calculated transaction value
$0
22,100 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Jiang Wenbin
President And CEO
Exercise
Calculated transaction value
$0
57,212 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Jiang Wenbin
President And CEO
Exercise
Reported value range
Not reported
11,781 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Jiang Wenbin
President And CEO
Exercise
Calculated transaction value
$0
29,002 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Jiang Wenbin
President And CEO
Disposition
Calculated transaction value
$13.4K
2,869 shares @ $4.67
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Mccombe William D.
Chief Financial Officer
Exercise
Calculated transaction value
$0
13,051 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Mccombe William D.
Chief Financial Officer
Exercise
Calculated transaction value
$0
6,320 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Mccombe William D.
Chief Financial Officer
Exercise
Reported value range
Not reported
16,049 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Mccombe William D.
Chief Financial Officer
Disposition
Calculated transaction value
$9.86K
2,111 shares @ $4.67
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Mccombe William D.
Chief Financial Officer
Exercise
Reported value range
Not reported
6,320 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Mccombe William D.
Chief Financial Officer
Disposition
Calculated transaction value
$25.22K
5,401 shares @ $4.67
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Mccombe William D.
Chief Financial Officer
Exercise
Calculated transaction value
$0
16,049 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Mccombe William D.
Chief Financial Officer
Exercise
Reported value range
Not reported
13,051 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Mccombe William D.
Chief Financial Officer
Disposition
Calculated transaction value
$20.51K
4,392 shares @ $4.67
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Muir Glenn P
Director
Exercise
Calculated transaction value
$0
3,086 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Muir Glenn P
Director
Exercise
Reported value range
Not reported
3,086 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Holder Michael
Director
Exercise
Calculated transaction value
$0
2,181 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Holder Michael
Director
Exercise
Reported value range
Not reported
2,181 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Chin Richard
Director
Exercise
Calculated transaction value
$0
6,107 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Chin Richard
Director
Exercise
Reported value range
Not reported
6,107 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Yan Ming
Chief Technology Officer
Disposition
Calculated transaction value
$8.3K
1,778 shares @ $4.67
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Yan Ming
Chief Technology Officer
Exercise
Reported value range
Not reported
6,162 shares
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Yan Ming
Chief Technology Officer
Exercise
Calculated transaction value
$0
7,363 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026