Cytek Biosciences, Inc. · NASDAQ:CTKB

Busque Philippe exercised options for 10,464 Cytek Biosciences, Inc. shares (Form 4)

Traded May 18, 2026 · Filed May 20, 2026

On May 18, 2026, Busque Philippe (SVP, GLOBAL SALES AND SERVICES) exercised options for 10,464 Cytek Biosciences, Inc. shares, leaving 43,466 shares. Filed May 20, 2026 (Form 4).

Options exercised
10,464 shares
Holding after
43,466 shares
Trading plan
No
Role
SVP, GLOBAL SALES AND SERVICES

The filing in full

DateSecurityTransactionSharesPriceHolding afterOwnership
May 18, 2026Common StockOption exercise1,02436,711Direct
May 18, 2026Common StockShares withheld for tax263US$3.5536,448Direct
May 18, 2026Common StockOption exercise1,47337,921Direct
May 18, 2026Common StockShares withheld for tax378US$3.5537,543Direct
May 18, 2026Common StockOption exercise2,41639,959Direct
May 18, 2026Common StockShares withheld for tax620US$3.5539,339Direct
May 18, 2026Common StockOption exercise5,55144,890Direct
May 18, 2026Common StockShares withheld for tax1,424US$3.5543,466Direct

Source

View original at SEC

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