| 类型/截止日期 | 2020-04-24 | 2019-12-31 | 2018-06-30 | 2017-12-31 | 2017-10-31 | 2016-11-21 | 2016-01-07 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | 37,000,000 | 37,000,000 | 37,000,000 |
| 流通股(股) | 22,595,000 | 14,595,000 | 16,595,000 | 22,595,000 | 24,997,500 | 16,997,500 | - | - |
| 流通A股(股) | 22,595,000 | 14,595,000 | 16,595,000 | 22,595,000 | 24,997,500 | 16,997,500 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 22,405,000 | 30,405,000 | 28,405,000 | 22,405,000 | 20,002,500 | 20,002,500 | 37,000,000 | 37,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 37,000,000 | - | - | |||||
| 三板B股(股) | - | - | - | |||||
| 限售股份(股) | 22,405,000 | 30,405,000 | 28,405,000 | 22,405,000 | 20,002,500 | 20,002,500 | 37,000,000 | 37,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 37,000,000 | 37,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 37,000,000 | 37,000,000 |
| 高管持股(股) | 4,405,000 | 12,405,000 | 10,405,000 | 4,405,000 | 2,002,500 | 2,002,500 | - | - |
| 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 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-04-21 | 2020-04-29 | 2018-08-09 | 2018-03-30 | 2017-10-24 | 2016-11-16 | 2015-12-28 | 2016-03-28 |
| 变动日期 | 2020-04-24 | 2019-12-31 | 2018-06-30 | 2017-12-31 | 2017-10-31 | 2016-11-21 | 2016-01-07 | 2015-12-31 |