CIK 0001831915 · Accelerated filer
Cytek Biosciences, Inc.
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- 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 |
|---|---|---|---|---|---|---|
| 2025-05-19 | Barnett Valerie CHIEF LEGAL OFFICER | Shares withheld for taxes | −2,009 | $2.69 | $5K | 79,247 |
| 2025-05-19 | Barnett Valerie CHIEF LEGAL OFFICER | Option exercise | +7,250 | 86,497 | ||
| 2025-05-19 | Barnett Valerie CHIEF LEGAL OFFICER | Shares withheld for taxes | −2,824 | $2.69 | $8K | 83,673 |
| 2025-05-19 | Barnett Valerie CHIEF LEGAL OFFICER | Option exercise · Restricted Stock Units | −2,016 | 5,378 | ||
| 2025-05-19 | Barnett Valerie CHIEF LEGAL OFFICER | Option exercise · Restricted Stock Units | −2,454 | 27,004 | ||
| 2025-05-19 | Barnett Valerie CHIEF LEGAL OFFICER | Option exercise · Restricted Stock Units | −5,156 | 87,667 | ||
| 2025-05-19 | Barnett Valerie CHIEF LEGAL OFFICER | Option exercise · Restricted Stock Units | −7,250 | 166,763 | ||
| 2025-05-19 | Busque Philippe SVP, GLOBAL SALES AND SERVICES | Option exercise | +1,024 | 16,943 | ||
| 2025-05-19 | Busque Philippe SVP, GLOBAL SALES AND SERVICES | Shares withheld for taxes | −399 | $2.69 | $1K | 16,544 |
| 2025-05-19 | Busque Philippe SVP, GLOBAL SALES AND SERVICES | Option exercise | +1,473 | 18,017 | ||
| 2025-05-19 | Busque Philippe SVP, GLOBAL SALES AND SERVICES | Shares withheld for taxes | −574 | $2.69 | $2K | 17,443 |
| 2025-05-19 | Busque Philippe SVP, GLOBAL SALES AND SERVICES | Option exercise | +2,416 | 19,859 | ||
| 2025-05-19 | Busque Philippe SVP, GLOBAL SALES AND SERVICES | Shares withheld for taxes | −942 | $2.69 | $3K | 18,917 |
| 2025-05-19 | Busque Philippe SVP, GLOBAL SALES AND SERVICES | Option exercise · Restricted Stock Units | −1,024 | 11,786 | ||
| 2025-05-19 | Busque Philippe SVP, GLOBAL SALES AND SERVICES | Option exercise · Restricted Stock Units | −1,473 | 25,048 | ||
| 2025-05-19 | Busque Philippe SVP, GLOBAL SALES AND SERVICES | Option exercise · Restricted Stock Units | −2,416 | 55,588 | ||
| 2025-05-19 | Yan Ming CHIEF TECHNOLOGY OFFICER | Option exercise | +1,981 | 6,033,783 | ||
| 2025-05-19 | Yan Ming CHIEF TECHNOLOGY OFFICER | Shares withheld for taxes | −588 | $2.69 | $2K | 6,033,195 |
| 2025-05-19 | Yan Ming CHIEF TECHNOLOGY OFFICER | Option exercise | +4,908 | 6,038,103 | ||
| 2025-05-19 | Yan Ming CHIEF TECHNOLOGY OFFICER | Shares withheld for taxes | −1,456 | $2.69 | $4K | 6,036,647 |
Page 18 of 49 · 980 trades