Companies / Cytek Biosciences, Inc. / Activity
Activity — Cytek Biosciences, Inc.
76 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 10, 2026 | Barnett Valerie Executive | Exercise | Restricted Stock Units | — | -15K -10.00% | 130,512 0.10% of shares | low |
| Mar 10, 2026 | Barnett Valerie Executive | Exercise | Restricted Stock Units | — | -10K -14.28% | 61,884 0.05% of shares | low |
| Mar 10, 2026 | Barnett Valerie Executive | Exercise | Restricted Stock Units | — | -5K -24.99% | 14,734 0.01% of shares | low |
| Mar 10, 2026 | Barnett Valerie Executive | Grant | Restricted Stock Units | — | +226K | 226,453 0.17% of shares | low |
| Mar 10, 2026 | Barnett Valerie Executive | Grant | Employee Stock Option (right to buy) | — | +120K | 120,114 0.09% of shares | low |
| Mar 10, 2026 | Barnett Valerie Executive | Exercise | Common Stock | — | +15K +11.54% | 140,176 0.11% of shares | low |
| Mar 10, 2026 | Barnett Valerie Executive | Exercise | Common Stock | — | +10K +8.62% | 129,922 0.10% of shares | low |
| Mar 10, 2026 | Barnett Valerie Executive | Exercise | Common Stock | — | +5K +4.21% | 121,370 0.09% of shares | low |
| Mar 10, 2026 | Jiang Wenbin CEO | Exercise | Restricted Stock Units | — | -39K -10.00% | 348,030 0.27% of shares | low |
| Mar 10, 2026 | Jiang Wenbin CEO | Exercise | Restricted Stock Units | — | -29K -14.29% | 176,806 0.14% of shares | low |
| Mar 10, 2026 | Jiang Wenbin CEO | Exercise | Restricted Stock Units | — | -16K -25.00% | 47,129 0.04% of shares | low |
| Mar 10, 2026 | Jiang Wenbin CEO | Grant | Restricted Stock Units | — | +915K | 915,407 0.70% of shares | low |
| Mar 10, 2026 | Jiang Wenbin CEO | Grant | Employee Stock Option (right to buy) | — | +486K | 485,545 0.37% of shares | low |
| Mar 10, 2026 | Jiang Wenbin CEO | Exercise | Common Stock | — | +39K +0.72% | 5,432,099 4.18% of shares | low |
| Mar 10, 2026 | Jiang Wenbin CEO | Exercise | Common Stock | — | +29K +0.55% | 5,401,177 4.16% of shares | low |
| Mar 10, 2026 | Jiang Wenbin CEO | Exercise | Common Stock | — | +16K +0.29% | 5,375,535 4.14% of shares | low |
| Mar 10, 2026 | Holder Michael Director | Exercise | Restricted Stock Units | — | -3K -21.04% | 10,911 <0.01% of shares | low |
| Mar 10, 2026 | Holder Michael Director | Exercise | Common Stock | — | +3K +23.53% | 15,267 0.01% of shares | low |
| Mar 10, 2026 | Chin Richard Director | Exercise | Restricted Stock Units | — | -6K -9.68% | 57,004 0.04% of shares | low |
| Mar 10, 2026 | Chin Richard Director | Exercise | Common Stock | — | +6K +60.00% | 16,285 0.01% of shares | low |
| Feb 18, 2026 | Yan Ming Executive | Exercise | Restricted Stock Units | — | -1K -100.00% | 0 0.00% of shares | low |
| Feb 18, 2026 | Yan Ming Executive | Exercise | Common Stock | — | +1K +0.02% | 6,074,659 4.67% of shares | low |
| Feb 18, 2026 | Barnett Valerie Executive | Exercise | Restricted Stock Units | — | -1K -100.00% | 0 0.00% of shares | low |
| Feb 18, 2026 | Barnett Valerie Executive | Exercise | Common Stock | — | +1K +1.16% | 116,987 0.09% of shares | low |
| Feb 18, 2026 | Jiang Wenbin CEO | Exercise | Restricted Stock Units | — | -5K -100.00% | 0 0.00% of shares | low |
| Feb 18, 2026 | Jiang Wenbin CEO | Exercise | Common Stock | — | +5K +0.08% | 5,361,166 4.12% of shares | low |