| 类型/截止日期 | 2019-05-22 | 2018-12-17 | 2018-05-21 | 2017-09-15 | 2017-07-19 | 2017-06-06 | 2017-02-27 | 2016-04-25 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,326,280 | 25,271,900 | 25,271,900 | 21,508,000 | 19,000,000 | 19,000,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 23,502,866 | 19,585,722 | 13,688,945 | 11,650,166 | 10,291,666 | 5,858,333 | 3,083,333 | - | - |
| 流通A股(股) | 23,502,866 | 19,585,722 | 13,688,945 | 11,650,166 | 10,291,666 | 5,858,333 | 3,083,333 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,823,414 | 5,686,178 | 11,582,955 | 9,857,834 | 8,708,334 | 13,141,667 | 6,916,667 | 10,000,000 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 19,000,000 | 10,000,000 | - | - | |||||
| 三板B股(股) | - | - | - | - | |||||
| 限售股份(股) | 6,823,414 | 5,686,178 | 11,582,955 | 9,857,834 | 8,708,334 | 13,141,667 | 6,916,667 | 10,000,000 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,065,256 | 5,054,380 | 10,951,157 | 9,320,134 | 8,233,334 | 12,666,667 | 6,666,667 | 10,000,000 | 10,000,000 |
| 其中：境内法人持股 | - | - | 5,896,777 | 5,018,534 | 4,433,334 | 8,866,667 | 4,666,667 | 7,000,000 | 7,000,000 |
| 其他境内自然人持股 | 6,065,256 | 5,054,380 | 5,054,380 | 4,301,600 | 3,800,000 | 3,800,000 | 2,000,000 | 3,000,000 | 3,000,000 |
| 高管持股(股) | 758,158 | 631,798 | 631,798 | 537,700 | 475,000 | 475,000 | 250,000 | - | - |
| 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 | 送股上市 | 首发限售股份上市 | 送股上市 | 送股上市 | 首发限售股份上市 | 转增股上市,送股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-05-15 | 2018-12-12 | 2018-05-14 | 2017-09-07 | 2017-07-14 | 2017-05-26 | 2017-02-22 | 2016-04-12 | 2016-04-29 |
| 变动日期 | 2019-05-22 | 2018-12-17 | 2018-05-21 | 2017-09-15 | 2017-07-19 | 2017-06-06 | 2017-02-27 | 2016-04-25 | 2015-12-31 |