| 类型/截止日期 | 2019-12-31 | 2018-12-31 | 2018-03-15 | 2017-09-15 | 2017-05-12 | 2017-02-21 | 2017-01-24 | 2016-01-19 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 124,000,000 | 124,000,000 | 124,000,000 | 110,000,000 | 105,000,000 | 100,640,000 | 100,640,000 | 100,640,000 | 100,640,000 |
| 流通股(股) | 54,213,100 | 54,430,700 | 54,485,100 | 41,452,600 | 36,452,600 | 32,092,600 | 27,376,800 | - | - |
| 流通A股(股) | 54,213,100 | 54,430,700 | 54,485,100 | 41,452,600 | 36,452,600 | 32,092,600 | 27,376,800 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 69,786,900 | 69,569,300 | 69,514,900 | 68,547,400 | 68,547,400 | 68,547,400 | 73,263,200 | 100,640,000 | 100,640,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 105,000,000 | 100,640,000 | 100,640,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | - | ||||
| 限售股份(股) | 69,786,900 | 69,569,300 | 69,514,900 | 68,547,400 | 68,547,400 | 68,547,400 | 73,263,200 | 100,640,000 | 100,640,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 58,026,666 | 58,026,666 | 58,026,666 | 58,026,666 | 58,026,666 | 58,026,666 | 73,263,200 | 100,640,000 | 100,640,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 25,024,000 | 25,024,000 |
| 其他境内自然人持股 | 58,026,666 | 58,026,666 | 58,026,666 | 58,026,666 | 58,026,666 | 58,026,666 | 73,263,200 | 75,616,000 | 75,616,000 |
| 高管持股(股) | 11,760,234 | 11,542,634 | 11,488,234 | 10,520,734 | 10,520,734 | 10,520,734 | - | - | - |
| 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 | 增发A股上市 | 增发A股上市 | 增发A股上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-05-15 | 2019-04-22 | 2018-03-12 | 2017-09-12 | 2017-05-09 | 2017-02-16 | 2017-01-19 | 2016-01-06 | 2016-04-11 |
| 变动日期 | 2019-12-31 | 2018-12-31 | 2018-03-15 | 2017-09-15 | 2017-05-12 | 2017-02-21 | 2017-01-24 | 2016-01-19 | 2015-12-31 |