| 类型/截止日期 | 2023-04-18 | 2022-12-31 | 2020-04-02 | 2019-12-31 | 2019-05-17 | 2017-02-22 | 2016-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 |
| 流通股(股) | 14,720,000 | 13,320,000 | 13,670,000 | 12,910,000 | 13,100,000 | - | - |
| 流通A股(股) | 14,720,000 | 13,320,000 | 13,670,000 | 12,910,000 | 13,100,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 14,280,000 | 15,680,000 | 15,330,000 | 16,090,000 | 15,900,000 | 29,000,000 | 29,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | |||||
| 三板B股(股) | - | - | |||||
| 限售股份(股) | 14,280,000 | 15,680,000 | 15,330,000 | 16,090,000 | 15,900,000 | 29,000,000 | 29,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,426,667 | 11,426,667 | 11,426,667 | 11,426,667 | 11,426,667 | 29,000,000 | 29,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | 6,000,000 | 6,000,000 |
| 其他境内自然人持股 | 11,426,667 | 11,426,667 | 11,426,667 | 11,426,667 | 11,426,667 | 23,000,000 | 23,000,000 |
| 高管持股(股) | 2,853,333 | 4,253,333 | 3,903,333 | 4,663,333 | 4,473,333 | - | - |
| 外资持股合计(股) | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - |
| 股本变动原因 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-13 | 2023-04-24 | 2020-03-30 | 2020-04-28 | 2019-05-14 | 2017-01-26 | 2017-04-17 |
| 变动日期 | 2023-04-18 | 2022-12-31 | 2020-04-02 | 2019-12-31 | 2019-05-17 | 2017-02-22 | 2016-12-31 |