Ming Yan
Known title: Chief Technology OfficerCIK: 0001874041
Associated companies
Transaction History
| CTKB | ▼ Sell | Tax Withholding | 3,463 | $16K | 8/18/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 7,363 | — | 8/18/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,778 | $8K | 8/18/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 5,525 | — | 8/18/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,346 | $6K | 8/18/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 6,162 | — | 8/18/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,501 | $7K | 8/18/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 14,220 | — | 8/18/2026 | View on chart |
| CTKB | ▼ Sell | Gift | 135,892 | $0 | 6/12/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 4,908 | — | 5/18/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,224 | $4K | 5/18/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 3,683 | — | 5/18/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 919 | $3K | 5/18/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 4,108 | — | 5/18/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,025 | $4K | 5/18/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 9,480 | — | 5/18/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 2,364 | $8K | 5/18/2026 | View on chart |
| CTKB | ▼ Sell | Gift | 1,176,000 | $0 | 3/13/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 9,817 | — | 3/10/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 3,047 | $13K | 3/10/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 7,366 | — | 3/10/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 2,287 | $10K | 3/10/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 8,217 | — | 3/10/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 2,397 | $10K | 3/10/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,332 | — | 2/18/2026 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 395 | $2K | 2/18/2026 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 11/18/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 483 | $3K | 11/18/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 7,363 | — | 11/18/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,793 | $10K | 11/18/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 5,525 | — | 11/18/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,346 | $7K | 11/18/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 6,162 | — | 11/18/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,501 | $8K | 11/18/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 8/18/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 588 | $2K | 8/18/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 7,363 | — | 8/18/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 2,184 | $9K | 8/18/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 5,525 | — | 8/18/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,498 | $6K | 8/18/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 6,162 | — | 8/18/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,468 | $6K | 8/18/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 5/19/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 588 | $2K | 5/19/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 4,908 | — | 5/19/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,456 | $4K | 5/19/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 3,683 | — | 5/19/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,093 | $3K | 5/19/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 4,108 | — | 5/19/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,219 | $3K | 5/19/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 9,817 | — | 3/10/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 2,911 | $13K | 3/10/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 7,366 | — | 3/10/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 2,185 | $10K | 3/10/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 2/18/2025 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 588 | $3K | 2/18/2025 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 11/18/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 483 | $3K | 11/18/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,793 | $11K | 11/18/2024 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 5,525 | — | 11/18/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,346 | $8K | 11/18/2024 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 7,363 | — | 11/18/2024 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 8/19/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 588 | $3K | 8/19/2024 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 7,363 | — | 8/19/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,797 | $10K | 8/19/2024 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 5,525 | — | 8/19/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,346 | $7K | 8/19/2024 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 5/20/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 588 | $4K | 5/20/2024 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 4,908 | — | 5/20/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,456 | $9K | 5/20/2024 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 3,683 | — | 5/20/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,093 | $7K | 5/20/2024 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $117K | 4/19/2024 | View on chart |
| CTKB | ▼ Sell | Open Market | 1,500 | $11K | 4/9/2024 | View on chart |
| CTKB | ▼ Sell | Open Market | 400 | $3K | 4/9/2024 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $134K | 3/19/2024 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $135K | 3/18/2024 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 9,817 | — | 3/11/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 2,911 | $21K | 3/11/2024 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 2/20/2024 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 588 | $5K | 2/20/2024 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $189K | 12/19/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $121K | 11/20/2023 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 11/18/2023 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 772 | $5K | 11/18/2023 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 7,363 | — | 11/18/2023 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 2,431 | $15K | 11/18/2023 | View on chart |
| CTKB | ▼ Sell | Gift | 1,700,000 | $0 | 11/14/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $96K | 10/19/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $130K | 9/19/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $161K | 8/21/2023 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 8/18/2023 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 772 | $7K | 8/18/2023 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 7,363 | — | 8/18/2023 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 2,868 | $24K | 8/18/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $175K | 7/19/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $164K | 6/20/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $144K | 5/19/2023 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 5/18/2023 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 772 | $5K | 5/18/2023 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 4,908 | — | 5/18/2023 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,912 | $13K | 5/18/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $194K | 4/19/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $186K | 3/20/2023 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 2/21/2023 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 772 | $8K | 2/21/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $219K | 2/21/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 897 | $12K | 2/8/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 1,081 | $15K | 2/3/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 11 | $149 | 2/3/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $221K | 1/19/2023 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $208K | 12/19/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $293K | 11/21/2022 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 11/18/2022 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 772 | $11K | 11/18/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $288K | 10/19/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $248K | 9/19/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $272K | 8/19/2022 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 1,981 | — | 8/18/2022 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 772 | $11K | 8/18/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $237K | 7/19/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $201K | 6/21/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $198K | 5/19/2022 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 2,642 | — | 5/18/2022 | View on chart |
| CTKB | ▼ Sell | Tax Withholding | 1,030 | $10K | 5/18/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $207K | 4/19/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $233K | 3/21/2022 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 62,456 | $16K | 3/7/2022 | View on chart |
| CTKB | ▲ Buy | Option Exercise | 10,555 | $10K | 3/7/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 20,000 | $269K | 2/22/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 14,706 | $221K | 2/10/2022 | View on chart |
| CTKB | ▼ Sell | Open Market | 5,294 | $81K | 2/10/2022 | View on chart |