Jiang Wenbin
CIK 1872873
Transactions on file
46
Tickers traded
Recent activity
| Filed | Txn date | Issuer | Roles | Code | Shares | Value | % since Filing | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-08-20 | 2026-08-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 20,956 | $97.9K | +13.5% | open → |
| 2026-08-20 | 2026-08-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 57,212 | $0.00 | — | open → |
| 2026-08-20 | 2026-08-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 7,062 | $33.0K | +13.5% | open → |
| 2026-08-20 | 2026-08-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 29,002 | $0.00 | — | open → |
| 2026-08-20 | 2026-08-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 5,382 | $25.1K | +13.5% | open → |
| 2026-08-20 | 2026-08-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 22,100 | $0.00 | — | open → |
| 2026-08-20 | 2026-08-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 2,869 | $13.4K | +13.5% | open → |
| 2026-08-20 | 2026-08-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 11,781 | $0.00 | — | open → |
| 2026-05-20 | 2026-05-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 15,009 | $53.3K | +49.3% | open → |
| 2026-05-20 | 2026-05-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 38,141 | $0.00 | — | open → |
| 2026-05-20 | 2026-05-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 5,032 | $17.9K | +49.3% | open → |
| 2026-05-20 | 2026-05-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 19,334 | $0.00 | — | open → |
| 2026-05-20 | 2026-05-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 3,588 | $12.7K | +49.3% | open → |
| 2026-05-20 | 2026-05-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 14,733 | $0.00 | — | open → |
| 2026-05-20 | 2026-05-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 1,913 | $6.8K | +49.3% | open → |
| 2026-05-20 | 2026-05-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 7,854 | $0.00 | — | open → |
| 2025-02-20 | 2025-02-18 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 2,004 | $10.6K | -0.2% | open → |
| 2025-02-20 | 2025-02-18 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 6,758 | — | — | open → |
| 2025-03-12 | 2025-03-10 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 4,658 | $20.3K | +21.6% | open → |
| 2025-03-12 | 2025-03-10 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 29,467 | — | — | open → |
| 2025-03-12 | 2025-03-10 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 7,998 | $34.9K | +21.6% | open → |
| 2025-03-12 | 2025-03-10 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 15,708 | — | — | open → |
| 2025-05-21 | 2025-05-19 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 14,733 | — | — | open → |
| 2025-05-21 | 2025-05-19 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 1,646 | $4.4K | +97.0% | open → |
| 2025-05-21 | 2025-05-19 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 4,708 | $12.7K | +97.0% | open → |
| 2025-05-21 | 2025-05-19 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 19,334 | — | — | open → |
| 2025-05-21 | 2025-05-19 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 3,588 | $9.7K | +97.0% | open → |
| 2025-05-21 | 2025-05-19 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 6,758 | — | — | open → |
| 2025-05-21 | 2025-05-19 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 1,913 | $5.1K | +97.0% | open → |
| 2025-05-21 | 2025-05-19 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 7,854 | — | — | open → |
| 2025-11-20 | 2025-11-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 11,413 | $63.1K | -4.2% | open → |
| 2025-11-20 | 2025-11-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 29,002 | $0.00 | — | open → |
| 2025-11-20 | 2025-11-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 8,697 | $48.1K | -4.2% | open → |
| 2025-11-20 | 2025-11-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 22,100 | $0.00 | — | open → |
| 2025-11-20 | 2025-11-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 4,636 | $25.6K | -4.2% | open → |
| 2025-11-20 | 2025-11-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 11,781 | $0.00 | — | open → |
| 2025-11-20 | 2025-11-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Tax | 2,660 | $14.7K | -4.2% | open → |
| 2025-11-20 | 2025-11-18 | CTKB Cytek Biosciences, Inc. | PRESIDENT AND CEO | Exer. | 6,758 | $0.00 | — | open → |
| 2025-08-20 | 2025-08-18 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 11,781 | — | — | open → |
| 2025-08-20 | 2025-08-18 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 6,758 | — | — | open → |
| 2025-08-20 | 2025-08-18 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 1,646 | $6.7K | +30.5% | open → |
| 2025-08-20 | 2025-08-18 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 29,002 | — | — | open → |
| 2025-08-20 | 2025-08-18 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 5,382 | $21.9K | +30.5% | open → |
| 2025-08-20 | 2025-08-18 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Exer. | 22,100 | — | — | open → |
| 2025-08-20 | 2025-08-18 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 2,869 | $11.6K | +30.5% | open → |
| 2025-08-20 | 2025-08-18 | CTKB Cytek Biosciences, Inc. | OfficerDirector PRESIDENT AND CEO | Tax | 7,062 | $28.7K | +30.5% | open → |
