Wenbin Jiang serves as Executive at Cytek Biosciences, Inc., where they oversee executive responsibilities. Since joining the company, Wenbin Jiang has executed 81 insider transactions totaling $4.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 18, 2025 involved exercising options for 29,002 shares valued at $0.
Wenbin Jiang currently holds 5,368,065 shares of Cytek Biosciences, Inc. (CTKB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Wenbin Jiang has been a net seller of CTKB stock. They have purchased $0 and sold $4.7M worth of shares.
Wenbin Jiang's most recent insider trade was on Nov 18, 2025, when they sold 29,002 shares at $0.00 per share.
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| $5.53 |
| Discretionary |
| Nov 18, 2025 | CTKB | $63.1K | Payment | 11,413 | $5.53 | Discretionary |
| Nov 18, 2025 | CTKB | $0 | Option Exercise | 22,100 | $N/A | Discretionary |
| Nov 18, 2025 | CTKB | $25.6K | Payment | 4,636 | $5.53 | Discretionary |
| Nov 18, 2025 | CTKB | $0 | Option Exercise | 11,781 | $N/A | Discretionary |
| Nov 18, 2025 | CTKB | $14.7K | Payment | 2,660 | $5.53 | Discretionary |
| Nov 18, 2025 | CTKB | $0 | Option Exercise | 6,758 | $N/A | Discretionary |
| Aug 18, 2025 | CTKB | $0 | Option Exercise | 11,781 | $N/A | Discretionary |
| Aug 18, 2025 | CTKB | $0 | Option Exercise | 6,758 | $N/A | Discretionary |
| Aug 18, 2025 | CTKB | $6.7K | Payment | 1,646 | $4.06 | Discretionary |
| Aug 18, 2025 | CTKB | $0 | Option Exercise | 29,002 | $N/A | Discretionary |
| Aug 18, 2025 | CTKB | $21.9K | Payment | 5,382 | $4.06 | Discretionary |
| Aug 18, 2025 | CTKB | $0 | Option Exercise | 22,100 | $N/A | Discretionary |
| Aug 18, 2025 | CTKB | $11.6K | Payment | 2,869 | $4.06 | Discretionary |
| Aug 18, 2025 | CTKB | $28.7K | Payment | 7,062 | $4.06 | Discretionary |
| Sep 14, 2024 | CTKB | $0 | Gift | 200,000 | $N/A | Discretionary |
| Aug 19, 2024 | CTKB | $0 | Option Exercise | 11,781 | $N/A | Discretionary |
| Aug 19, 2024 | CTKB | $0 | Option Exercise | 22,100 | $N/A | Discretionary |
| Aug 19, 2024 | CTKB | $15.9K | Payment | 2,869 | $5.53 | Discretionary |
| Aug 19, 2024 | CTKB | $29.8K | Payment | 5,382 | $5.53 | Discretionary |
| Aug 19, 2024 | CTKB | $9.1K | Payment | 1,646 | $5.53 | Discretionary |
| Aug 19, 2024 | CTKB | $0 | Option Exercise | 6,758 | $N/A | Discretionary |
| May 20, 2024 | CTKB | $0 | Option Exercise | 7,854 | $N/A | Discretionary |
| May 20, 2024 | CTKB | $0 | Option Exercise | 14,733 | $N/A | Discretionary |
| May 20, 2024 | CTKB | $11.4K | Payment | 1,913 | $5.96 | Discretionary |
| May 20, 2024 | CTKB | $21.4K | Payment | 3,588 | $5.96 | Discretionary |
| May 20, 2024 | CTKB | $9.5K | Payment | 1,601 | $5.96 | Discretionary |
| May 20, 2024 | CTKB | $0 | Option Exercise | 6,758 | $N/A | Discretionary |
| Mar 11, 2024 | CTKB | $33.5K | Payment | 4,646 | $7.22 | Discretionary |