Ruobai Sima
Insider Reports History
- Location
- Chaoyang District, Beijing, China
- Signature
- /s/ Ruobai Sima
- All insider transactions
- Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date
Insider Reports Filed by Ruobai Sima
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| AACG | ATA Creativity Global | 18 Mar 2026 | 0 | $0 | 3 | Chief Financial Officer | 26 Mar 2026, 16:07 |