Busque Philippe
SVP, GLOBAL SALES AND SERVICES · 26 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 1,424 | $3.55 | $5,055.20 | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 620 | $3.55 | $2,201.00 | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 378 | $3.55 | $1,341.90 | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 263 | $3.55 | $933.65 | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 2,416 | — | — | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 1,473 | — | — | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 1,024 | — | — | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 5,551 | — | — | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 1,496 | $4.23 | $6,328.08 | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 912 | $4.23 | $3,857.76 | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 635 | $4.23 | $2,686.05 | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Option exercise | 2,946 | — | — | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Option exercise | 4,833 | — | — | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Option exercise | 2,049 | — | — | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 927 | $5.53 | $5,126.31 | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 565 | $5.53 | $3,124.45 | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 393 | $5.53 | $2,173.29 | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 2,210 | — | — | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 3,625 | — | — | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 1,536 | — | — | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 1,412 | $4.06 | $5,732.72 | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 861 | $4.06 | $3,495.66 | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 599 | $4.06 | $2,431.94 | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 2,210 | — | — | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 3,625 | — | — | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 1,536 | — | — | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.