| 类型/截止日期 | 2018-01-25 | 2017-01-24 | 2016-03-10 | 2015-06-30 | 2014-12-31 | 2014-06-30 | 2013-10-28 | 2012-11-15 | 2012-04-18 | 2012-03-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 |
| 流通股(股) | 3,586,766 | 3,318,266 | 2,400,313 | 2,043,313 | 2,057,938 | 2,043,313 | 2,126,563 | 2,028,651 | 2,006,151 | 2,028,651 |
| 流通A股(股) | 3,586,766 | 3,318,266 | 2,400,313 | 2,043,313 | 2,057,938 | 2,043,313 | 2,126,563 | 2,028,651 | 2,006,151 | 2,028,651 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,913,234 | 3,181,734 | 4,099,687 | 4,456,687 | 4,442,062 | 4,456,687 | 4,373,437 | 4,471,349 | 4,493,849 | 4,471,349 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | 6,500,000 | |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | |
| 限售股份(股) | 2,913,234 | 3,181,734 | 4,099,687 | 4,456,687 | 4,442,062 | 4,456,687 | 4,373,437 | 4,471,349 | 4,493,849 | 4,471,349 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 1,321,667 | 3,242,417 | 3,841,500 | 3,841,500 | 3,841,500 | 3,841,500 | 3,841,500 | 3,841,500 | 3,841,500 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 1,321,667 | 3,242,417 | 3,841,500 | 3,841,500 | 3,841,500 | 3,841,500 | 3,841,500 | 3,841,500 | 3,841,500 |
| 高管持股(股) | 2,913,234 | 1,860,067 | 857,270 | 615,187 | 600,562 | 615,187 | 531,937 | 629,849 | 652,349 | 629,849 |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 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 | 首发限售股份上市 |
| 公告日期 | 2018-01-22 | 2017-01-19 | 2016-03-07 | 2015-07-31 | 2015-03-19 | 2014-08-07 | 2013-10-25 | 2012-11-15 | 2012-05-04 | 2012-03-05 |
| 变动日期 | 2018-01-25 | 2017-01-24 | 2016-03-10 | 2015-06-30 | 2014-12-31 | 2014-06-30 | 2013-10-28 | 2012-11-15 | 2012-04-18 | 2012-03-05 |