| 类型/截止日期 | 2019-05-31 | 2018-06-08 | 2017-11-30 | 2017-06-16 | 2017-02-15 | 2016-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 50,000,000 | 50,000,000 | 50,000,000 | 42,000,000 | 42,000,000 | 42,000,000 |
| 流通股(股) | 25,250,000 | 19,583,330 | 13,916,665 | 11,916,665 | 666,667 | 666,666 |
| 流通A股(股) | 25,250,000 | 19,583,330 | 13,916,665 | 11,916,665 | 666,667 | 666,666 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 24,750,000 | 30,416,670 | 36,083,335 | 30,083,335 | 41,333,333 | 41,333,334 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 42,000,000 | 42,000,000 | ||||
| 三板B股(股) | - | - | ||||
| 限售股份(股) | 24,750,000 | 30,416,670 | 36,083,335 | 30,083,335 | 41,333,333 | 41,333,334 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 16,666,666 | 22,333,336 | 28,000,001 | 28,000,001 | 41,333,333 | 41,333,334 |
| 其中：境内法人持股 | - | 5,666,670 | 11,333,335 | 11,333,335 | 16,333,333 | 16,333,334 |
| 其他境内自然人持股 | 16,666,666 | 16,666,666 | 16,666,666 | 16,666,666 | 25,000,000 | 25,000,000 |
| 高管持股(股) | 8,083,334 | 8,083,334 | 8,083,334 | 2,083,334 | - | - |
| 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 | 首发限售股份上市 | 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 | 2019-05-28 | 2018-06-05 | 2017-11-27 | 2017-06-13 | 2016-12-30 | 2017-04-17 |
| 变动日期 | 2019-05-31 | 2018-06-08 | 2017-11-30 | 2017-06-16 | 2017-02-15 | 2016-12-31 |