Skip to contentBall Jack — Cytek Biosciences, Inc. insider: 18 transactions · InsiderLensInsider trading activity of Ball Jack
- Transactions on record
- 18
- since Jul 27, 2021
- Open-market buys
- 1
- $51K
- Open-market sells
- 1
- $235K
- Companies traded
- 1
- last filing Jun 12, 2026
Figures computed from official regulatory filings — methodology.
Companies where Ball Jack has traded
Track record of Ball Jack
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Ball Jack
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
Garland Jonathan ToddCytek Biosciences, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 12, 2026 | Exercise | 43,973 | — | — | SEC |
| Jun 12, 2026 | ExerciseD | -43,973 | 0.00 USD | $0 | SEC |
| Jun 20, 2025 | AwardD | 43,973 | 0.00 USD | $0 | SEC |
| Jun 20, 2025 | AwardD | 23,809 | 0.00 USD | $0 | SEC |
| Jun 9, 2025 | ExerciseD | -15,706 | 0.00 USD | $0 | SEC |
| Jun 9, 2025 | Exercise | 15,706 | — | — | SEC |
| Jun 7, 2024 | AwardD | 15,706 | 0.00 USD | $0 | SEC |
| Jun 7, 2024 | AwardD | 23,076 | 0.00 USD | $0 | SEC |
| Jun 16, 2023 | AwardD | 30,242 | 0.00 USD | $0 | SEC |
| Nov 30, 2022 | Exercise | 10,666 | 0.40 USD | $4.3K | SEC |
| Nov 30, 2022 | ExerciseD | -10,666 | 0.00 USD | $0 | SEC |
| Nov 30, 2022 | Exercise | 13,333 | 0.92 USD | $12.3K | SEC |
| Nov 30, 2022 | ExerciseD | -13,333 | 0.00 USD | $0 | SEC |
| Nov 16, 2022 | Sell | -16,000 | 14.69 USD | $235K | SEC |
| Nov 16, 2022 | ExerciseD | -16,000 | 0.00 USD | $0 | SEC |
| Nov 16, 2022 | Exercise | 16,000 | 0.40 USD | $6.4K | SEC |
| Jun 3, 2022 | AwardD | 25,789 | 0.00 USD | $0 | SEC |
| Jul 27, 2021 | Buy | 3,000 | 17.00 USD | $51K | SEC |