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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

CTKB

Cytek Biosciences, Inc.

Superinvestors

Institutional investors holding CTKB

Consensus →

No tracked superinvestors currently hold CTKB

Congressional Activity

Congressional data coming soon

Insider Activity

42

Total trades

$246K

Volume

0

Buys

21

Sells

Last trade: May 18, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 18, 2026Valerie BarnettOption–
May 18, 2026Valerie BarnettSell$3K
May 18, 2026Valerie BarnettOption–
May 18, 2026Valerie BarnettSell$7K
May 18, 2026Valerie BarnettOption–
May 18, 2026Valerie BarnettSell$9K
May 18, 2026Valerie BarnettOption–
May 18, 2026Valerie BarnettSell$12K
May 18, 2026Philippe BusqueOption–
May 18, 2026Philippe BusqueSell$933.65
May 18, 2026Philippe BusqueOption–
May 18, 2026Philippe BusqueSell$1K
May 18, 2026Philippe BusqueOption–
May 18, 2026Philippe BusqueSell$2K
May 18, 2026Philippe BusqueOption–
May 18, 2026Philippe BusqueSell$5K
May 18, 2026Richard ChinOption–
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$7K
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$13K
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$18K
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$53K
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$4K
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$3K
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$4K
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$8K
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$8K
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$11K
May 18, 2026William D. MccombeOption–
May 18, 2026William D. MccombeSell$14K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.