| 类型/截止日期 | 2019-12-31 | 2018-06-26 | 2017-12-31 | 2017-05-26 | 2017-05-11 | 2017-03-06 | 2016-07-07 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 32,000,001 | 32,000,001 | 25,779,000 | 25,779,000 | 19,830,000 | 19,830,000 | 19,830,000 | 19,830,000 |
| 流通股(股) | 11,669,189 | 11,770,046 | 9,481,875 | 10,018,125 | 7,706,250 | 7,691,250 | - | - |
| 流通A股(股) | 11,669,189 | 11,770,046 | 9,481,875 | 10,018,125 | 7,706,250 | 7,691,250 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,330,812 | 20,229,955 | 16,297,125 | 15,760,875 | 12,123,750 | 12,138,750 | 19,830,000 | 19,830,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 25,779,000 | 19,830,000 | 19,830,000 | - | - | |||
| 三板B股(股) | - | - | - | - | - | |||
| 限售股份(股) | 20,330,812 | 20,229,955 | 16,297,125 | 15,760,875 | 12,123,750 | 12,138,750 | 19,830,000 | 19,830,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,909,733 | 12,909,733 | 10,400,000 | 10,400,000 | 8,000,000 | 8,015,000 | 19,830,000 | 19,830,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 12,909,733 | 12,909,733 | 10,400,000 | 10,400,000 | 8,000,000 | 8,015,000 | 19,830,000 | 19,830,000 |
| 高管持股(股) | 7,421,079 | 7,320,222 | 5,897,125 | 5,360,875 | 4,123,750 | 4,123,750 | - | - |
| 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 | 转增股上市 | 高管股份变动 | 送股上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-05-28 | 2018-06-15 | 2018-04-24 | 2017-05-18 | 2017-05-08 | 2017-03-01 | 2016-06-30 | 2016-08-24 |
| 变动日期 | 2019-12-31 | 2018-06-26 | 2017-12-31 | 2017-05-26 | 2017-05-11 | 2017-03-06 | 2016-07-07 | 2016-06-30 |