Insider Trading
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CTKB Stock Insider Trading Activity
Corporate insiders are required to disclose purchases or sales of their own stock within two business days of when they occur. Using these disclosures, we collect data on CTKB stock insider trading activity, which can give hints on whether Cytek BioSciences Inc executives are bullish or bearish on their own company.
Recent insider purchases and sales - CTKB
| Name / Title | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
|
McCombe William D.
Chief Financial Officer
|
Purchase | 35000 | Jun 02, 2025 | June 3, 2025, 5:39 p.m. |
|
Yan Ming
CHIEF TECHNOLOGY OFFICER
|
Sale | 20000 | Apr 19, 2024 | April 23, 2024, 6:07 p.m. |
|
Yan Ming
CHIEF TECHNOLOGY OFFICER
|
Sale | 400 | Apr 09, 2024 | April 11, 2024, 6:17 p.m. |
|
Yan Ming
CHIEF TECHNOLOGY OFFICER
|
Sale | 1500 | Apr 09, 2024 | April 11, 2024, 6:17 p.m. |
|
Yan Ming
CHIEF TECHNOLOGY OFFICER
|
Sale | 20000 | Mar 19, 2024 | March 19, 2024, 6:25 p.m. |
|
Yan Ming
CHIEF TECHNOLOGY OFFICER
|
Sale | 20000 | Mar 18, 2024 | March 19, 2024, 6:25 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3000 | Dec 26, 2023 | Dec. 27, 2023, 6:36 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Dec 19, 2023 | Dec. 21, 2023, 6:35 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3000 | Nov 24, 2023 | Nov. 27, 2023, 9:53 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Nov 20, 2023 | Nov. 21, 2023, 6:59 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Nov 07, 2023 | Nov. 8, 2023, 7:03 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3000 | Oct 24, 2023 | Oct. 25, 2023, 6:29 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Oct 19, 2023 | Oct. 23, 2023, 8:36 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Oct 09, 2023 | Oct. 11, 2023, 7:25 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3000 | Sep 25, 2023 | Sept. 26, 2023, 6:42 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Sep 19, 2023 | Sept. 20, 2023, 6:27 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Sep 07, 2023 | Sept. 8, 2023, 7:12 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3000 | Aug 24, 2023 | Aug. 28, 2023, 5:37 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Aug 21, 2023 | Aug. 21, 2023, 8:08 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Aug 07, 2023 | Aug. 8, 2023, 8:30 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3000 | Jul 24, 2023 | July 25, 2023, 6:22 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Jul 19, 2023 | July 20, 2023, 6:19 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Jul 07, 2023 | July 7, 2023, 8:48 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3000 | Jun 26, 2023 | June 27, 2023, 7:06 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Jun 20, 2023 | June 21, 2023, 6:29 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Jun 07, 2023 | June 7, 2023, 6:52 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3000 | May 24, 2023 | May 25, 2023, 5:42 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | May 19, 2023 | May 19, 2023, 8:09 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | May 08, 2023 | May 10, 2023, 7:08 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3000 | Apr 24, 2023 | April 25, 2023, 6:43 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Apr 19, 2023 | April 20, 2023, 5:50 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Apr 10, 2023 | April 11, 2023, 6:04 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3000 | Mar 24, 2023 | March 24, 2023, 9:21 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Mar 20, 2023 | March 21, 2023, 7:47 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Mar 07, 2023 | March 7, 2023, 8:48 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Feb 21, 2023 | Feb. 23, 2023, 7:47 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 897 | Feb 08, 2023 | Feb. 10, 2023, 7:15 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Feb 07, 2023 | Feb. 8, 2023, 8:26 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 11 | Feb 03, 2023 | Feb. 7, 2023, 7:31 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 1081 | Feb 03, 2023 | Feb. 7, 2023, 7:31 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3500 | Jan 24, 2023 | Jan. 25, 2023, 8:20 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Jan 19, 2023 | Jan. 20, 2023, 7:26 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Jan 09, 2023 | Jan. 10, 2023, 7:26 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3500 | Dec 27, 2022 | Dec. 29, 2022, 2:03 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Dec 19, 2022 | Dec. 20, 2022, 8:07 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Dec 07, 2022 | Dec. 9, 2022, 6:57 p.m. |
|
Jeanmonod Patrik
Chief Financial Officer
|
Sale | 3500 | Nov 25, 2022 | Nov. 28, 2022, 7:55 p.m. |
|
Yan Ming
Chief Technology Officer
|
Sale | 20000 | Nov 21, 2022 | Nov. 22, 2022, 7:15 p.m. |
|
Ball Jack
|
Sale | 16000 | Nov 14, 2022 | Nov. 16, 2022, 6:53 p.m. |
|
Jiang Wenbin
President and CEO
|
Sale | 20000 | Nov 07, 2022 | Nov. 8, 2022, 6:44 p.m. |