| Wed, 30 Sep 2026 | Zhang Jianbo | director, officer, 10 percent owner: Chief Executive Officer | M-Exempt | 7,813 | — |
| Wed, 30 Sep 2026 | WU ZHENYU | director, officer, 10 percent owner: Chief Financial Officer | M-Exempt | 6,250 | — |
| Tue, 30 Jun 2026 | Zhang Jianbo | director, officer, 10 percent owner: Chief Executive Officer | M-Exempt | 7,812 | — |
| Tue, 30 Jun 2026 | WU ZHENYU | director, officer, 10 percent owner: Chief Financial Officer | M-Exempt | 6,250 | — |
| Tue, 31 Mar 2026 | Zhang Jianbo | director, officer, 10 percent owner: Chief Executive Officer | M-Exempt | 7,813 | — |
| Tue, 31 Mar 2026 | WU ZHENYU | director, officer, 10 percent owner: Chief Financial Officer | M-Exempt | 6,250 | — |