Form 4 holding
CHIEF TECHNOLOGY OFFICER, Director
Cytek Biosciences, Inc.
- Security class
- Common Stock
- Shares / value
- 4,796,688
- Estimated value
- $20,961,526
- Report date
- 12 Jun 2026
- Price
- $4.37
- Ownership
- Direct
Ming Yan - CHIEF TECHNOLOGY OFFICER, Director at Cytek Biosciences, Inc.
Issuer-level insider activity
- Role
- CHIEF TECHNOLOGY OFFICER, Director
- Issuer ticker
- CTKB on Nasdaq
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Ming Yan since 14 Aug 2025
Reported holdings for Ming Yan in Cytek Biosciences, Inc.
Form 4 holding
CHIEF TECHNOLOGY OFFICER, Director
Cytek Biosciences, Inc.
- Security class
- Restricted Stock Units
- Shares / value
- 218,055
- Estimated value
- $352,064
- Report date
- 18 May 2026
- Price
- $5.31
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
CHIEF TECHNOLOGY OFFICER, Director
Cytek Biosciences, Inc.
- Security class
- Employee Stock Option (right to buy)
- Shares / value
- 120,688
- Estimated value
- Report date
- 10 Mar 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for Ming Yan in Cytek Biosciences, Inc.
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.