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Leadership changes · SEC Form 8-K, Item 5.02

Cytek Biosciences, Inc. executive changes

Every leadership change Cytek Biosciences, Inc. reported to the SEC under Item 5.02: who left, who was appointed, to what role and from when, quoted from each filing.

Filings2
Latest filing2026-06-25

Cytek Biosciences, Inc. filed 2 current reports with the SEC under Item 5.02, which covers directors and officers leaving or being appointed, the latest on 2026-06-25. Each change below is quoted from the filing and linked to it.

Every change, newest first

Filed 2026-06-25 · 8-K

Reported

(b) On June 18, 2026, Valerie Barnett and Cytek Biosciences, Inc. (the "Company") agreed that Ms. Barnett's position as Chief Legal Officer and Corporate Secretary of the Company would terminate effective as of June 29, 2026.
Filed 2026-06-02 · 8-K

Reported

Dr. Busque's resignation is not due to any disagreement with the Company's operations, policies or practices.
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Where this comes from

A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.

Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.

Cite this page

Permanent URL: https://mentionfox.com/executive-changes/cytek-biosciences
Last updated 2026-09-27
Primary record: SEC filing 1 · SEC filing 2
Cytek Biosciences, Inc. (CTKB) executive changes: 2 leadership filings. MentionFox, 2026-09-27. https://mentionfox.com/executive-changes/cytek-biosciences