CoverageForm 410-K10-Q8-K13D13G13F

Cytek Biosciences, Inc.

CTKBCIK 0001831915 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Feb 26, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0408Δ-0.000394% similar+132/-114
MD&A:tone -0.0011Δ-0.000891% similar+49/-44

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

Top insiders

Most active reporters at Cytek Biosciences, Inc.

NameRolesFilings
Ball Jack
Director
5
Chin Richard
Director
5
Neff Deborah J
Director
5
Garland Jonathan Todd
Officer
4
Hardison Don M
Director
4

Showing 16-20 of 21

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Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at Cytek Biosciences, Inc.. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#InsiderTradesWin rateAvgMedianBestWorst
1Yan Ming2770%+5.3%+11.5%+50.2%-68.1%
2Kolchinsky Peter200%-24.1%-25.5%-12.5%-34.9%
3Ra Capital Management, L.P.200%-24.1%-25.5%-12.5%-34.9%
4Ra Capital Healthcare Fund LP200%-24.1%-25.5%-12.5%-34.9%
5Ra Capital Nexus Fund II, L.P.200%-24.1%-25.5%-12.5%-34.9%
6Shah Rajeev M.200%-24.1%-25.5%-12.5%-34.9%
7Jeanmonod Patrik1258%-7.2%+6.2%+32.7%-81.5%
8Jiang Wenbin1765%-0.4%+12.5%+52.5%-92.2%

All filings

217 Form 4 / 4-A filings, newest first

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