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| Cytek Biosciences Inc | |
|---|---|
| Ticker | CTKB |
| CIK # | 0001831915 |
| CUSIP | 23285D109 |
| Sector | Life Sciences - Laboratory Analytical Instruments |
| Address | 46107 Landing Parkway, Fremont, CA 94538 |
| Source | [EDGAR] |
| Reg D Offering (Form D) | Filed | Raised | Terms |
|---|---|---|---|
| Cytek Biosciences Inc | 2020-11-10 | 120.0 M | Exemption: 506(b) · Minimum: $1 · Duration: One year or less · Revenue: Decline to Disclose |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001831915] | 10-K | |
| [0001831915] | 10-Q | |
| [0001831915] | 3 | |
| [0001831915] | 4 | |
| [0001831915] | 5 | |
| [0001831915] | 8-K | |
| [0001831915] | D | |
| [0001831915] | SC 13D | |
| [0001831915] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Yan Ming
Common Stock
|
2026-03-13 | Gift | 1,176,000 | $0.00 | |
|
Yan Ming
Restricted Stock Units · derivative
|
2026-03-10 | Option exercise | 9,817 | $0.00 | |
|
Yan Ming
Restricted Stock Units · derivative
|
2026-03-10 | Option exercise | 7,366 | $0.00 | |
|
Jiang Wenbin
Common Stock
|
2026-03-10 | Option exercise | 15,708 | ||
|
Jiang Wenbin
Restricted Stock Units · derivative
|
2026-03-10 | Grant | 915,407 | $0.00 | |
|
McCombe William D
Common Stock
|
2026-03-10 | Option exercise | 17,401 | ||
|
McCombe William D
Common Stock
|
2026-03-10 | Option exercise | 6,320 | ||
|
Barnett Valerie
Restricted Stock Units · derivative
|
2026-03-10 | Option exercise | 10,313 | $0.00 | |
|
Holder Michael
Restricted Stock Units · derivative
|
2026-03-10 | Option exercise | 2,908 | $0.00 | |
|
McCombe William D
Employee Stock Option (right to buy) · derivative
|
2026-03-10 | Grant | 136,205 | $0.00 | |
|
Jiang Wenbin
Common Stock
|
2026-03-10 | Tax withheld | 9,416 | $4.23 | 39,830 |
|
Barnett Valerie
Employee Stock Option (right to buy) · derivative
|
2026-03-10 | Grant | 120,114 | $0.00 | |
|
McCombe William D
Restricted Stock Units · derivative
|
2026-03-10 | Grant | 256,790 | $0.00 | |
|
Yan Ming
Restricted Stock Units · derivative
|
2026-03-10 | Grant | 227,535 | $0.00 | |
|
Yan Ming
Restricted Stock Units · derivative
|
2026-03-10 | Option exercise | 8,217 | $0.00 | |
|
Yan Ming
Common Stock
|
2026-03-10 | Option exercise | 7,366 | ||
|
Jiang Wenbin
Employee Stock Option (right to buy) · derivative
|
2026-03-10 | Grant | 485,545 | $0.00 | |
|
Yan Ming
Common Stock
|
2026-03-10 | Tax withheld | 2,397 | $4.23 | 10,139 |
|
Yan Ming
Common Stock
|
2026-03-10 | Tax withheld | 3,047 | $4.23 | 12,889 |
|
Busque Philippe
Restricted Stock Units · derivative
|
2026-03-10 | Option exercise | 2,946 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 165 | 84,665,630 |
| 2025-12-31 | 155 | 80,867,633 |
| 2025-09-30 | 153 | 79,739,184 |
| 2025-06-30 | 157 | 78,865,912 |
| 2025-03-31 | 161 | 76,930,454 |
| 2024-12-31 | 154 | 76,888,478 |
| 2024-09-30 | 137 | 75,230,393 |
| 2024-06-30 | 129 | 76,398,247 |
| 2024-03-31 | 126 | 82,284,422 |
| 2023-12-31 | 106 | 79,822,894 |
| 2023-09-30 | 109 | 77,528,098 |
| 2023-06-30 | 102 | 77,106,754 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Y-Intercept Hong Kong Ltd | [2026-06-30] | SOLE | 193,128 | 193,128 |
| Wealth Enhancement Advisory Services LLC | [2026-06-30] | SOLE | 1,657 | 61,873 |
| Louisiana State Employees Retirement System | [2026-06-30] | SOLE | 48,800 | 48,800 |
| NorthCrest Asset Manangement LLC | [2026-06-30] | SOLE | 0 | 13,923 |
| Everhart Financial Group Inc | [2026-06-30] | SOLE | 0 | 12,962 |
| Alaska Retirement Management Board | [2026-06-30] | SOLE | 6,456 | 6,456 |
| Gamma Investing LLC | [2026-06-30] | DFND | 989 | 989 |
| IFP Advisors LLC | [2026-06-30] | SOLE | 597 | 597 |
| True Wealth Design LLC | [2026-06-30] | SOLE | 0 | 569 |
| Versant Capital Management Inc | [2026-06-30] | SOLE | 515 | 515 |
| Farther Finance Advisors LLC | [2026-06-30] | SOLE | 0 | 145 |
| Fortitude Family Office LLC | [2026-06-30] | SOLE | 115 | 115 |
| Farmers & Merchants Investments Inc | [2026-06-30] | SOLE | 60 | 60 |
| Davis Capital Management | [2026-06-30] | SOLE | 12 | 12 | Prev | Page 1 | Next |