| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Yan Ming | CTKB | CHIEF TECHNOLOGY OFFICER | Apr 19, 2024 | Sell | $5.87 | 20,000 | $117,400.00 | 5,988,502 | |
| Yan Ming | CTKB | CHIEF TECHNOLOGY OFFICER | Apr 9, 2024 | Sell | $7.01 | 1,900 | $13,304.00 | 5,988,502 | |
| Yan Ming | CTKB | CHIEF TECHNOLOGY OFFICER | Mar 18, 2024 | Sell | $6.74 | 40,000 | $269,600.00 | 5,988,502 | |
| Yan Ming | CTKB | Chief Technology Officer | Dec 19, 2023 | Sell | $9.43 | 20,000 | $188,600.00 | 5,988,502 | |
| Yan Ming | CTKB | Chief Technology Officer | Nov 18, 2023 | Sell | $6.03 | 20,000 | $120,600.00 | 5,988,502 |