Skip to contentBarnett Valerie — Cytek Biosciences, Inc. insider: 146 transactions · InsiderLensInsider trading activity of Barnett Valerie
- Transactions on record
- 146
- since Jul 26, 2021
- Open-market buys
- 1
- $32.3K
- Open-market sells
- 0
- Companies traded
- 1
- last filing May 20, 2026
Figures computed from official regulatory filings — methodology.
Companies where Barnett Valerie has traded
Track record of Barnett Valerie
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Barnett Valerie
Co-insiders of Barnett Valerie
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Garland Jonathan ToddCytek Biosciences, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 20, 2026 | Other | -1,850 | 3.55 USD | $6.6K | SEC |
| May 20, 2026 | ExerciseD | -7,250 | 0.00 USD | $0 | SEC |
| May 20, 2026 | Exercise | 5,156 | — | — | SEC |
| May 20, 2026 | Exercise | 7,250 | — | — | SEC |
| May 20, 2026 | ExerciseD | -9,435 | 0.00 USD | $0 | SEC |
| May 20, 2026 | ExerciseD | -5,156 | 0.00 USD | $0 | SEC |
| May 20, 2026 | ExerciseD | -2,454 | 0.00 USD | $0 | SEC |
| May 20, 2026 | Exercise | 9,435 | — | — | SEC |
| May 20, 2026 | Exercise | 2,454 | — | — | SEC |
| May 20, 2026 | Other | -2,602 | 3.55 USD | $9.2K | SEC |
| May 20, 2026 | Other | -881 | 3.55 USD | $3.1K | SEC |
| May 20, 2026 | Other | -3,386 | 3.55 USD | $12K | SEC |
| Mar 12, 2026 | AwardD | 226,453 | 0.00 USD | $0 | SEC |
| Mar 12, 2026 | Other | -5,740 | 4.23 USD | $24.3K | SEC |
| Mar 12, 2026 | Exercise | 4,908 | — | — | SEC |
| Mar 12, 2026 | ExerciseD | -4,908 | 0.00 USD | $0 | SEC |
| Mar 12, 2026 | AwardD | 120,114 | 0.00 USD | $0 | SEC |
| Mar 12, 2026 | Other | -4,247 | 4.23 USD | $18K | SEC |
| Mar 12, 2026 | Exercise | 14,501 | — | — | SEC |
| Mar 12, 2026 | Other | -1,761 | 4.23 USD | $7.4K | SEC |
| Mar 12, 2026 | ExerciseD | -10,313 | 0.00 USD | $0 | SEC |
| Mar 12, 2026 | Exercise | 10,313 | — | — | SEC |
| Mar 12, 2026 | ExerciseD | -14,501 | 0.00 USD | $0 | SEC |
| Feb 20, 2026 | Exercise | 1,346 | — | — | SEC |
| Feb 20, 2026 | ExerciseD | -1,346 | 0.00 USD | $0 | SEC |