| 类型/截止日期 | 2019-01-31 | 2018-12-31 | 2018-06-15 | 2017-11-16 | 2017-11-13 | 2016-12-31 | 2016-06-30 | 2015-06-30 | 2014-12-31 | 2013-10-24 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 |
| 流通股(股) | 76,674,145 | 73,818,145 | 82,271,870 | 82,161,870 | 81,358,870 | 81,480,870 | 81,767,370 | 81,609,120 | 81,900,620 | 81,621,620 |
| 流通A股(股) | 76,674,145 | 73,818,145 | 82,271,870 | 82,161,870 | 81,358,870 | 81,480,870 | 81,767,370 | 81,609,120 | 81,900,620 | 81,621,620 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,325,855 | 26,181,855 | 17,728,130 | 17,838,130 | 18,641,130 | 18,519,130 | 18,232,630 | 18,390,880 | 18,099,380 | 18,378,380 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 23,325,855 | 26,181,855 | 17,728,130 | 17,838,130 | 18,641,130 | 18,519,130 | 18,232,630 | 18,390,880 | 18,099,380 | 18,378,380 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | 15,031,880 | 15,031,880 | 15,031,880 | 15,031,880 | 15,031,880 | 15,031,880 | 15,031,880 | 15,031,880 | 15,031,880 | 15,031,880 |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 8,293,975 | 11,149,975 | 2,696,250 | 2,806,250 | 3,609,250 | 3,487,250 | 3,200,750 | 3,359,000 | 3,067,500 | 3,346,500 |
| 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 | 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 | 增发A股上市 |
| 公告日期 | 2019-01-28 | 2019-03-28 | 2018-06-12 | 2017-11-13 | 2017-11-13 | 2017-03-17 | 2016-07-26 | 2015-08-17 | 2015-04-29 | 2013-10-22 |
| 变动日期 | 2019-01-31 | 2018-12-31 | 2018-06-15 | 2017-11-16 | 2017-11-13 | 2016-12-31 | 2016-06-30 | 2015-06-30 | 2014-12-31 | 2013-10-24 |