CIK 0001831915 · Accelerated filer
Cytek Biosciences, Inc.
Sign in to watch- Ticker
- CTKB
- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 472547526
- Phone
- (877) 922-9835
- Business address
- 47215 LAKEVIEW BOULEVARD, FREMONT, CA, 94538
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-10 | Feuchtwang Ilan Chief Legal Officer, Secretary | Grant or award · Restricted Stock Units | +241,416 | 241,416 | ||
| 2026-08-10 | Feuchtwang Ilan Chief Legal Officer, Secretary | Grant or award · Employee Stock Option (right to buy) | +127,118 | 127,118 | ||
| 2026-06-12 | Yan Ming CHIEF TECHNOLOGY OFFICER | Gift | −135,892 | 4,796,688 | ||
| 2026-06-10 | Imper Vera Director | Option exercise | +43,973 | 59,679 | ||
| 2026-06-10 | Imper Vera Director | Grant or award · Restricted Stock Units | +33,333 | 33,333 | ||
| 2026-06-10 | Imper Vera Director | Grant or award · Director Stock Option (right to buy) | +18,261 | 18,261 | ||
| 2026-06-10 | Imper Vera Director | Option exercise · Restricted Stock Units | −43,973 | 0 | ||
| 2026-06-10 | Ball Jack Director | Option exercise | +43,973 | 86,678 | ||
| 2026-06-10 | Ball Jack Director | Option exercise · Restricted Stock Units | −43,973 | 0 | ||
| 2026-06-10 | Holder Michael Director | Option exercise | +43,973 | 60,694 | ||
| 2026-06-10 | Holder Michael Director | Grant or award · Restricted Stock Units | +33,333 | 33,333 | ||
| 2026-06-10 | Holder Michael Director | Grant or award · Director Stock Option (right to buy) | +18,261 | 18,261 | ||
| 2026-06-10 | Holder Michael Director | Option exercise · Restricted Stock Units | −43,973 | 0 | ||
| 2026-06-10 | Chin Richard Director | Grant or award · Restricted Stock Units | +33,333 | 33,333 | ||
| 2026-06-10 | Chin Richard Director | Grant or award · Director Stock Option (right to buy) | +18,261 | 18,261 | ||
| 2026-06-10 | NEFF DEBORAH J Director | Option exercise | +43,973 | 59,679 | ||
| 2026-06-10 | NEFF DEBORAH J Director | Grant or award · Restricted Stock Units | +33,333 | 33,333 | ||
| 2026-06-10 | NEFF DEBORAH J Director | Grant or award · Director Stock Option (right to buy) | +18,261 | 18,261 | ||
| 2026-06-10 | NEFF DEBORAH J Director | Option exercise · Restricted Stock Units | −43,973 | 0 | ||
| 2026-06-10 | MUIR GLENN P Director | Grant or award · Restricted Stock Units | +55,555 | 55,555 |
Page 3 of 49 · 980 trades