Insider Transactions For CTKB |
| 2026-08-18 | Mccombe, William D. | Chief Financial Officer | Sold | 16049 | $0.00 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Sold | 5382 | $4.67 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Purchased | 22100 | $0.00 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Sold | 2869 | $4.67 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Purchased | 11781 | $0.00 |
| 2026-08-18 | Mccombe, William D. | Chief Financial Officer | Purchased | 13051 | $0.00 |
| 2026-08-18 | Mccombe, William D. | Chief Financial Officer | Sold | 2111 | $4.67 |
| 2026-08-18 | Mccombe, William D. | Chief Financial Officer | Purchased | 6320 | $0.00 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Sold | 57212 | $0.00 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Sold | 29002 | $0.00 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Sold | 22100 | $0.00 |
| 2026-08-18 | Chin, Richard | Director | Sold | 6107 | $0.00 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Sold | 11781 | $0.00 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Sold | 20956 | $4.67 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Purchased | 57212 | $0.00 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Sold | 7062 | $4.67 |
| 2026-08-18 | Muir, Glenn P | Director | Purchased | 3086 | $0.00 |
| 2026-08-18 | Jiang, Wenbin | Director, PRESIDENT AND CEO | Purchased | 29002 | $0.00 |
| 2026-08-18 | Yan, Ming | Director, CHIEF TECHNOLOGY OFFICER | Sold | 14220 | $0.00 |
| 2026-08-18 | Yan, Ming | Director, CHIEF TECHNOLOGY OFFICER | Sold | 6162 | $0.00 |