| 类型/截止日期 | 2019-01-22 | 2018-03-15 | 2017-06-28 | 2017-05-02 | 2016-01-04 | 2015-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 39,750,000 | 39,750,000 | 39,750,000 | 39,000,000 | 39,000,000 | 39,000,000 |
| 流通股(股) | 25,140,000 | 25,050,000 | 18,249,996 | 18,249,996 | 11,449,998 | 11,449,998 |
| 流通A股(股) | 25,140,000 | 25,050,000 | 18,249,996 | 18,249,996 | 11,449,998 | 11,449,998 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 14,610,000 | 14,700,000 | 21,500,004 | 20,750,004 | 27,550,002 | 27,550,002 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 39,000,000 | 39,000,000 | 39,000,000 | |||
| 三板B股(股) | - | - | - | |||
| 限售股份(股) | 14,610,000 | 14,700,000 | 21,500,004 | 20,750,004 | 27,550,002 | 27,550,002 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,060,000 | 13,150,000 | 19,950,004 | 19,200,004 | 26,000,002 | 26,000,002 |
| 其中：境内法人持股 | - | - | 6,025,004 | 6,025,004 | 12,050,002 | 12,050,002 |
| 其他境内自然人持股 | 13,060,000 | 13,150,000 | 13,925,000 | 13,175,000 | 13,950,000 | 13,950,000 |
| 高管持股(股) | 1,550,000 | 1,550,000 | 1,550,000 | 1,550,000 | 1,550,000 | 1,550,000 |
| 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 | 网下配售股份上市 | 首发限售股份上市 | 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 | 2019-01-17 | 2018-03-12 | 2017-06-23 | 2017-04-26 | 2015-12-16 | 2016-04-12 |
| 变动日期 | 2019-01-22 | 2018-03-15 | 2017-06-28 | 2017-05-02 | 2016-01-04 | 2015-12-31 |