| 类型/截止日期 | 2019-02-25 | 2018-06-11 | 2018-05-24 | 2017-07-28 | 2016-11-04 | 2016-04-22 | 2015-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,000,000 | 20,000,000 | 20,000,000 | 17,000,000 | 17,000,000 | 15,000,000 | 15,000,000 |
| 流通股(股) | 29,566,250 | 11,826,500 | 10,437,500 | 7,437,500 | 2,000,000 | - | - |
| 流通A股(股) | 29,566,250 | 11,826,500 | 10,437,500 | 7,437,500 | 2,000,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 20,433,750 | 8,173,500 | 9,562,500 | 9,562,500 | 15,000,000 | 15,000,000 | 15,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 17,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | ||||
| 限售股份(股) | 20,433,750 | 8,173,500 | 9,562,500 | 9,562,500 | 15,000,000 | 15,000,000 | 15,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,125,000 | 3,250,000 | 6,500,000 | 6,500,000 | 15,000,000 | 15,000,000 | 15,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 8,125,000 | 3,250,000 | 6,500,000 | 6,500,000 | 15,000,000 | 15,000,000 | 15,000,000 |
| 高管持股(股) | 12,308,750 | 4,923,500 | 3,062,500 | 3,062,500 | - | - | - |
| 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 | 转增股上市 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-02-15 | 2018-06-06 | 2018-05-21 | 2017-07-25 | 2016-11-01 | 2016-03-31 | 2016-04-29 |
| 变动日期 | 2019-02-25 | 2018-06-11 | 2018-05-24 | 2017-07-28 | 2016-11-04 | 2016-04-22 | 2015-12-31 |