Cytek Biosciences, Inc. (CTKB)
Nasdaq: CTKB · Laboratory Analytical Instruments · Fremont, CA · filing with the SEC since 2020
Grade5.8
◀ Past 7.4● Present 5.8▶ Future 4.1
Who runs Cytek Biosciences, Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Jiang Wenbin
PRESIDENT AND CEO. First filing Jul 2021, latest Aug 20, 2026, 22 filings in all.
Officers reporting now
6
of 12 people with a filing in the last fifteen months
Directors reporting now
6
25 people on the record since 2021
Officerssales are open-market, Nov 12, 2025 to Nov 12, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Feuchtwang Ilan | Chief Legal Officer, Secretary | Jun 2026 | Nov 12, 2026 | none |
| Jiang Wenbin | PRESIDENT AND CEO | Jul 2021 | Aug 20, 2026 | none |
| Mccombe William D. | Chief Financial Officer | Mar 2024 | Aug 20, 2026 | none |
| Yan Ming | CHIEF TECHNOLOGY OFFICER | Jul 2021 | Aug 20, 2026 | none |
| Barnett Valerie | CHIEF LEGAL OFFICER | Jul 2021 | May 20, 2026 | none |
| Busque Philippe | SVP, GLOBAL SALES AND SERVICES | Aug 2023 | May 20, 2026 | none |
Directorssales are open-market, Nov 12, 2025 to Nov 12, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Chin Richard | director | Jun 2025 | Aug 20, 2026 | none |
| Holder Michael | director | Jun 2024 | Aug 20, 2026 | none |
| Muir Glenn P | director | Jun 2026 | Aug 20, 2026 | none |
| Ball Jack | director | Jul 2021 | Jun 12, 2026 | none |
| Imper Vera | director | Jan 2022 | Jun 12, 2026 | none |
| Neff Deborah J | director | Jun 2022 | Jun 12, 2026 | none |
Earlier names on the record13, newest filing first
Hardison Don M · director · last filing Jun 2025Poirson Allen · officer · last filing Nov 2024Williams Paul Christopher · officer · last filing Aug 2024Jeanmonod Patrik · officer · last filing Mar 2024Garland Jonathan Todd · officer · last filing Aug 2023Dion Gisele · director · last filing Jun 2023Kolchinsky Peter · director · last filing Mar 2022Ra Capital Healthcare Fund LP · director · last filing Mar 2022Ra Capital Management, L.P. · director · last filing Mar 2022Ra Capital Nexus Fund II, L.P. · director · last filing Mar 2022Shah Rajeev M. · director · last filing Mar 2022Deng Feng · director · last filing Jul 2021Cameron Theresa · director · last filing Jul 2021
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.