| 类型/截止日期 | 2020-08-17 | 2020-06-30 | 2019-12-31 | 2019-03-01 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-07-20 | 2017-07-17 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 36,800,000 | 36,800,000 | 36,800,000 | 36,800,000 | 36,800,000 | 36,800,000 | 36,800,000 | 36,800,000 | 36,800,000 | 36,800,000 |
| 流通股(股) | 8,883,333 | 8,833,333 | 9,163,333 | 9,333,333 | 9,133,333 | 10,023,333 | 10,338,333 | 12,288,333 | 12,138,333 | 10,904,005 |
| 流通A股(股) | 8,883,333 | 8,833,333 | 9,163,333 | 9,333,333 | 9,133,333 | 10,023,333 | 10,338,333 | 12,288,333 | 12,138,333 | 10,904,005 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 27,916,667 | 27,966,667 | 27,636,667 | 27,466,667 | 27,666,667 | 26,776,667 | 26,461,667 | 24,511,667 | 24,661,667 | 25,895,995 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 36,800,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 27,916,667 | 27,966,667 | 27,636,667 | 27,466,667 | 27,666,667 | 26,776,667 | 26,461,667 | 24,511,667 | 24,661,667 | 25,895,995 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 | 21,633,334 |
| 高管持股(股) | 6,283,333 | 6,333,333 | 6,003,333 | 5,833,333 | 6,033,333 | 5,143,333 | 4,828,333 | 2,878,333 | 3,028,333 | 4,262,661 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2020-08-12 | 2020-08-21 | 2020-04-28 | 2019-02-26 | 2019-04-16 | 2018-08-08 | 2018-04-02 | 2017-07-17 | 2017-07-17 | 2017-04-26 |
| 变动日期 | 2020-08-17 | 2020-06-30 | 2019-12-31 | 2019-03-01 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-07-20 | 2017-07-17 | 2016-12-31 |