| 类型/截止日期 | 2017-12-31 | 2016-12-31 | 2016-09-23 | 2016-03-11 | 2016-03-10 | 2015-12-31 | 2015-08-19 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 53,320,000 | 53,320,000 | 53,320,000 | 53,320,000 | 50,320,000 | 50,320,000 | 50,320,000 | 50,320,000 |
| 流通股(股) | 22,936,250 | 22,941,250 | 22,956,250 | 22,675,000 | 20,387,500 | 20,512,500 | 20,387,500 | 20,387,500 |
| 流通A股(股) | 22,936,250 | 22,941,250 | 22,956,250 | 22,675,000 | 20,387,500 | 20,512,500 | 20,387,500 | 20,387,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 30,383,750 | 30,378,750 | 30,363,750 | 30,645,000 | 29,932,500 | 29,807,500 | 29,932,500 | 29,932,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 53,320,000 | 53,320,000 | 53,320,000 | 50,320,000 | 50,320,000 | 50,320,000 | 50,320,000 | |
| 三板B股(股) | - | - | - | - | - | - | - | |
| 限售股份(股) | 30,383,750 | 30,378,750 | 30,363,750 | 30,645,000 | 29,932,500 | 29,807,500 | 29,932,500 | 29,932,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 22,773,333 | 22,773,333 | 22,773,333 | 22,773,333 | 22,773,333 | 22,773,333 | 22,773,333 | 22,773,333 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 22,773,333 | 22,773,333 | 22,773,333 | 22,773,333 | 22,773,333 | 22,773,333 | 22,773,333 | 22,773,333 |
| 高管持股(股) | 7,610,417 | 7,605,417 | 7,590,417 | 7,871,667 | 7,159,167 | 7,034,167 | 7,159,167 | 7,159,167 |
| 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 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-04-19 | 2017-04-13 | 2016-09-20 | 2016-03-08 | 2016-03-08 | 2016-04-15 | 2015-07-31 | 2015-08-31 |
| 变动日期 | 2017-12-31 | 2016-12-31 | 2016-09-23 | 2016-03-11 | 2016-03-10 | 2015-12-31 | 2015-08-19 | 2015-06-30 |