Barnett Valerie
CHIEF LEGAL OFFICER · 32 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 3,386 | $3.55 | $12,020.30 | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 2,602 | $3.55 | $9,237.10 | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 1,850 | $3.55 | $6,567.50 | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 881 | $3.55 | $3,127.55 | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 5,156 | — | — | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 2,454 | — | — | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 7,250 | — | — | filing |
| 2026-05-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 9,435 | — | — | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 5,740 | $4.23 | $24,280.20 | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 4,247 | $4.23 | $17,964.81 | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 1,761 | $4.23 | $7,449.03 | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Option exercise | 10,313 | — | — | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Option exercise | 4,908 | — | — | filing |
| 2026-03-10 | CTKB | Cytek Biosciences, Inc. | Option exercise | 14,501 | — | — | filing |
| 2026-02-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 525 | $4.20 | $2,205.00 | filing |
| 2026-02-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 1,346 | — | — | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 3,497 | $5.53 | $19,338.41 | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 2,487 | $5.53 | $13,753.11 | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 1,184 | $5.53 | $6,547.52 | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 649 | $5.53 | $3,588.97 | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 2,016 | — | — | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 3,681 | — | — | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 7,735 | — | — | filing |
| 2025-11-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 10,875 | — | — | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 3,609 | $4.06 | $14,652.54 | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 3,000 | $4.06 | $12,180.00 | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 1,434 | $4.06 | $5,822.04 | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Tax withholding | 786 | $4.06 | $3,191.16 | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 7,735 | — | — | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 3,681 | — | — | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 2,016 | — | — | filing |
| 2025-08-18 | CTKB | Cytek Biosciences, Inc. | Option exercise | 10,875 | — | — | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.