| 类型/截止日期 | 2019-12-31 | 2018-12-31 | 2018-05-21 | 2016-12-26 | 2016-09-26 | 2016-05-20 |
|---|---|---|---|---|---|---|
| 总股本(股) | 50,000,000 | 50,000,000 | 50,000,000 | 35,000,001 | 35,000,001 | 22,222,222 |
| 流通股(股) | 12,499,999 | 12,500,749 | 16,249,998 | 11,374,999 | 3,499,999 | 2,222,222 |
| 流通A股(股) | 12,499,999 | 12,500,749 | 16,249,998 | 11,374,999 | 3,499,999 | 2,222,222 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 37,500,001 | 37,499,251 | 33,750,002 | 23,625,002 | 31,500,002 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 35,000,001 | 35,000,001 | 22,222,222 | |||
| 三板B股(股) | - | - | - | |||
| 限售股份(股) | 37,500,001 | 37,499,251 | 33,750,002 | 23,625,002 | 31,500,002 | 20,000,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 30,000,001 | 30,000,001 | 30,000,001 | 21,000,001 | 31,500,002 | 20,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - |
| 其他境内自然人持股 | 30,000,001 | 30,000,001 | 30,000,001 | 21,000,001 | 31,500,002 | 20,000,000 |
| 高管持股(股) | 7,500,000 | 7,499,250 | 3,750,001 | 2,625,001 | - | - |
| 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 | 送股上市 | 首发限售股份上市 | 转增股上市 | 新三板上市 |
| 公告日期 | 2020-04-29 | 2019-04-18 | 2018-05-14 | 2016-12-21 | 2016-09-14 | 2016-05-12 |
| 变动日期 | 2019-12-31 | 2018-12-31 | 2018-05-21 | 2016-12-26 | 2016-09-26 | 2016-05-20 |