| 类型/截止日期 | 2019-12-31 | 2016-12-31 | 2015-12-31 | 2015-06-30 | 2014-05-06 | 2013-01-24 | 2012-10-18 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 5,500,000 | 5,500,000 | 5,500,000 | 5,500,000 | 5,500,000 | 5,500,000 | 5,500,000 |
| 流通股(股) | 2,107,673 | 2,566,711 | 2,699,536 | 2,974,674 | 2,997,174 | 2,974,674 | - |
| 流通A股(股) | 2,107,673 | 2,566,711 | 2,699,536 | 2,974,674 | 2,997,174 | 2,974,674 | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 3,392,327 | 2,933,289 | 2,800,464 | 2,525,326 | 2,502,826 | 2,525,326 | 5,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 5,500,000 | 5,500,000 | 5,500,000 | 5,500,000 | 5,500,000 | - | |
| 三板B股(股) | - | - | - | - | - | - | |
| 限售股份(股) | 3,392,327 | 2,933,289 | 2,800,464 | 2,525,326 | 2,502,826 | 2,525,326 | 5,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,163,333 | 2,163,333 | 2,163,333 | 2,163,333 | 2,163,333 | 2,163,333 | 5,500,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 2,132,900 |
| 其他境内自然人持股 | 2,163,333 | 2,163,333 | 2,163,333 | 2,163,333 | 2,163,333 | 2,163,333 | 3,367,100 |
| 高管持股(股) | 1,228,994 | 769,956 | 637,131 | 361,993 | 339,493 | 361,993 | - |
| 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 | 其他变动原因 | 其他变动原因 | 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 | 新三板上市 |
| 公告日期 | 2020-04-16 | 2017-04-13 | 2016-04-08 | 2015-08-25 | 2014-04-30 | 2013-01-23 | 2012-10-15 |
| 变动日期 | 2019-12-31 | 2016-12-31 | 2015-12-31 | 2015-06-30 | 2014-05-06 | 2013-01-24 | 2012-10-18 |