Open Insider Trading Activity for Cytek Biosciences, Inc. Chief Financial Officer Mccombe William D.
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
Loading daily price history…
Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CTKB | 2025-06-03 | 2025-06-02 | Cytek Biosciences, Inc. | Mccombe William D. | Chief Financial Officer | Buy | 1 | 35,000 | $2.78 | $97,300.00 | 62.78% | View Filing |