| 类型/截止日期 | 2019-12-31 | 2019-09-09 | 2018-06-30 | 2018-06-05 | 2017-07-20 | 2017-03-22 | 2017-01-17 | 2016-12-29 | 2016-12-20 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 54,360,000 | 54,360,000 | 54,360,000 | 54,360,000 | 54,360,000 | 54,360,000 | 49,360,000 | 49,360,000 | 49,360,000 | 49,360,000 |
| 流通股(股) | 37,536,750 | 37,686,750 | 37,686,000 | 37,687,500 | 32,437,500 | 27,187,500 | 22,187,500 | 19,637,500 | 18,287,500 | 737,500 |
| 流通A股(股) | 37,536,750 | 37,686,750 | 37,686,000 | 37,687,500 | 32,437,500 | 27,187,500 | 22,187,500 | 19,637,500 | 18,287,500 | 737,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,823,250 | 16,673,250 | 16,674,000 | 16,672,500 | 21,922,500 | 27,172,500 | 27,172,500 | 29,722,500 | 31,072,500 | 48,622,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 54,360,000 | 49,360,000 | 49,360,000 | 49,360,000 | 49,360,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 16,823,250 | 16,673,250 | 16,674,000 | 16,672,500 | 21,922,500 | 27,172,500 | 27,172,500 | 29,722,500 | 31,072,500 | 48,622,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,600,000 | 13,600,000 | 13,600,000 | 13,600,000 | 18,850,000 | 24,100,000 | 24,100,000 | 26,650,000 | 28,000,000 | 47,250,000 |
| 其中：境内法人持股 | - | - | - | - | 5,250,000 | 10,500,000 | 10,500,000 | 10,500,000 | 10,500,000 | 21,950,000 |
| 其他境内自然人持股 | 13,600,000 | 13,600,000 | 13,600,000 | 13,600,000 | 13,600,000 | 13,600,000 | 13,600,000 | 16,150,000 | 17,500,000 | 25,300,000 |
| 高管持股(股) | 3,223,250 | 3,073,250 | 3,074,000 | 3,072,500 | 3,072,500 | 3,072,500 | 3,072,500 | 3,072,500 | 3,072,500 | 1,372,500 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 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 | 首发限售股份上市 | 首发限售股份上市 | 其他变动原因 |
| 公告日期 | 2020-06-05 | 2019-09-04 | 2018-08-14 | 2018-05-30 | 2017-07-17 | 2017-03-17 | 2017-01-13 | 2016-12-26 | 2016-12-15 | 2016-08-24 |
| 变动日期 | 2019-12-31 | 2019-09-09 | 2018-06-30 | 2018-06-05 | 2017-07-20 | 2017-03-22 | 2017-01-17 | 2016-12-29 | 2016-12-20 | 2016-06-30 |