| 类型/截止日期 | 2019-12-31 | 2018-06-30 | 2018-03-16 | 2017-06-30 | 2017-05-12 | 2017-01-19 | 2016-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 328,000,000 | 328,000,000 | 328,000,000 | 328,000,000 | 328,000,000 | 328,000,000 | 328,000,000 |
| 流通股(股) | 169,899,790 | 172,413,040 | 172,150,540 | 172,673,626 | 175,208,626 | - | - |
| 流通A股(股) | 169,899,790 | 172,413,040 | 172,150,540 | 172,673,626 | 175,208,626 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 158,100,210 | 155,586,960 | 155,849,460 | 155,326,374 | 152,791,374 | 328,000,000 | 328,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 328,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | ||||
| 限售股份(股) | 158,100,210 | 155,586,960 | 155,849,460 | 155,326,374 | 152,791,374 | 328,000,000 | 328,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 152,791,374 | 152,791,374 | 152,791,374 | 152,791,374 | 152,791,374 | 328,000,000 | 328,000,000 |
| 其中：境内法人持股 | 152,791,374 | 152,791,374 | 152,791,374 | 152,791,374 | 152,791,374 | 321,165,466 | 321,165,466 |
| 其他境内自然人持股 | - | - | - | - | - | 6,834,534 | 6,834,534 |
| 高管持股(股) | 5,308,836 | 2,795,586 | 3,058,086 | 2,535,000 | - | - | - |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动,其他变动原因 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-04-30 | 2018-08-24 | 2018-04-13 | 2017-08-14 | 2017-05-09 | 2016-12-30 | 2017-03-31 |
| 变动日期 | 2019-12-31 | 2018-06-30 | 2018-03-16 | 2017-06-30 | 2017-05-12 | 2017-01-19 | 2016-12-31 |