Insider Transactions
Showing insider trading activity for Yan Ming.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
Transaction Type
Insider Role
Min Transaction Value
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 4,908 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | F-InKind | director, officer: CHIEF TECHNOLOGY OFFICER | 1,224 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 3,683 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | F-InKind | director, officer: CHIEF TECHNOLOGY OFFICER | 919 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 4,108 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | F-InKind | director, officer: CHIEF TECHNOLOGY OFFICER | 1,025 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 9,480 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | F-InKind | director, officer: CHIEF TECHNOLOGY OFFICER | 2,364 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 4,908 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 3,683 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 4,108 |
| CTKB | Yan Ming | 20 May 2026 | 18 May 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 9,480 |
| CTKB | Yan Ming | 13 Mar 2026 | 13 Mar 2026 | G-Gift | director, officer: CHIEF TECHNOLOGY OFFICER | 1,176,000 |
| CTKB | Yan Ming | 12 Mar 2026 | 10 Mar 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 9,817 |
| CTKB | Yan Ming | 12 Mar 2026 | 10 Mar 2026 | F-InKind | director, officer: CHIEF TECHNOLOGY OFFICER | 3,047 |
| CTKB | Yan Ming | 12 Mar 2026 | 10 Mar 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 7,366 |
| CTKB | Yan Ming | 12 Mar 2026 | 10 Mar 2026 | F-InKind | director, officer: CHIEF TECHNOLOGY OFFICER | 2,287 |
| CTKB | Yan Ming | 12 Mar 2026 | 10 Mar 2026 | M-Exempt | director, officer: CHIEF TECHNOLOGY OFFICER | 8,217 |
| CTKB | Yan Ming | 12 Mar 2026 | 10 Mar 2026 | F-InKind | director, officer: CHIEF TECHNOLOGY OFFICER | 2,397 |
| CTKB | Yan Ming | 12 Mar 2026 | 10 Mar 2026 | A-Award | director, officer: CHIEF TECHNOLOGY OFFICER | 120,688 |