| 类型/截止日期 | 2020-04-28 | 2019-06-30 | 2018-01-26 | 2017-12-31 | 2017-06-05 | 2017-05-25 | 2016-07-20 | 2015-12-22 | 2015-05-28 | 2015-01-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 75,700,000 | 75,700,000 | 75,700,000 | 75,700,000 | 75,700,000 | 37,850,000 | 37,850,000 | 37,850,000 | 35,109,000 | 32,650,000 |
| 流通股(股) | - | 42,955,000 | 54,205,000 | 39,205,000 | 60,205,000 | 30,102,500 | 31,977,500 | 19,236,500 | 19,236,500 | 16,777,500 |
| 流通A股(股) | - | 42,955,000 | 54,205,000 | 39,205,000 | 60,205,000 | 30,102,500 | 31,977,500 | 19,236,500 | 19,236,500 | 16,777,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 75,700,000 | 32,745,000 | 21,495,000 | 36,495,000 | 15,495,000 | 7,747,500 | 5,872,500 | 18,613,500 | 15,872,500 | 15,872,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 75,700,000 | 37,850,000 | 37,850,000 | 37,850,000 | 35,109,000 | 32,650,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 75,700,000 | 32,745,000 | 21,495,000 | 36,495,000 | 15,495,000 | 7,747,500 | 5,872,500 | 18,613,500 | 15,872,500 | 15,872,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | 5,000 | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 75,695,000 | - | - | - | - | - | - | 12,741,000 | 10,000,000 | 10,000,000 |
| 其中：境内法人持股 | 16,800,000 | - | - | - | - | - | - | 2,511,000 | - | - |
| 其他境内自然人持股 | 58,895,000 | - | - | - | - | - | - | 10,230,000 | 10,000,000 | 10,000,000 |
| 高管持股(股) | - | 32,745,000 | 21,495,000 | 36,495,000 | 15,495,000 | 7,747,500 | 5,872,500 | 5,872,500 | 5,872,500 | 5,872,500 |
| 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 | 上市前股本 | 高管股份变动 | 首发限售股份上市,高管股份变动 | 高管股份变动 | 转增股上市 | 高管股份变动 | 首发限售股份上市,网下配售股份上 | 增发A股上市 | 增发A股上市 | 增发A股上市 |
| 公告日期 | 2020-04-28 | 2019-08-20 | 2018-01-23 | 2018-04-26 | 2017-05-25 | 2017-05-25 | 2016-07-15 | 2015-12-17 | 2015-05-25 | 2015-01-22 |
| 变动日期 | 2020-04-28 | 2019-06-30 | 2018-01-26 | 2017-12-31 | 2017-06-05 | 2017-05-25 | 2016-07-20 | 2015-12-22 | 2015-05-28 | 2015-01-26 |