| 类型/截止日期 | 2019-03-26 | 2018-12-17 | 2018-10-09 | 2018-09-26 | 2018-03-26 | 2018-02-09 | 2017-12-31 | 2017-08-25 | 2017-03-01 | 2017-01-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 75,660,000 | 75,660,000 | 75,660,000 | 75,660,000 | 75,660,000 | 75,660,000 | 75,660,000 | 75,660,000 | 75,660,000 | 75,660,000 |
| 流通股(股) | 59,788,500 | 59,188,500 | 59,129,500 | 58,945,900 | 58,960,650 | 34,485,150 | 33,247,650 | 34,920,150 | 34,716,450 | 34,334,700 |
| 流通A股(股) | 59,788,500 | 59,188,500 | 59,129,500 | 58,945,900 | 58,960,650 | 34,485,150 | 33,247,650 | 34,920,150 | 34,716,450 | 34,334,700 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 15,871,500 | 16,471,500 | 16,530,500 | 16,714,100 | 16,699,350 | 41,174,850 | 42,412,350 | 40,739,850 | 40,943,550 | 41,325,300 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 75,660,000 | 75,660,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 15,871,500 | 16,471,500 | 16,530,500 | 16,714,100 | 16,699,350 | 41,174,850 | 42,412,350 | 40,739,850 | 40,943,550 | 41,325,300 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,506,731 | 11,627,331 | 11,647,731 | 11,729,331 | 11,729,331 | 11,831,331 | 12,847,998 | 12,847,998 | 13,164,798 | 13,164,798 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 11,506,731 | 11,627,331 | 11,647,731 | 11,729,331 | 11,729,331 | 11,831,331 | 12,847,998 | 12,847,998 | 13,164,798 | 13,164,798 |
| 高管持股(股) | 4,364,769 | 4,844,169 | 4,882,769 | 4,984,769 | 4,970,019 | 29,343,519 | 29,564,352 | 27,891,852 | 27,778,752 | 28,160,502 |
| 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,网下配售股份上市 | 高管股份变动,网下配售股份上市 | 高管股份变动,网下配售股份上市 | 高管股份变动 | 高管股份变动,网下配售股份上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 | 网下配售股份上市 |
| 公告日期 | 2019-03-21 | 2018-12-12 | 2018-09-26 | 2018-09-26 | 2018-03-21 | 2018-02-06 | 2018-04-24 | 2017-08-21 | 2017-02-24 | 2016-12-29 |
| 变动日期 | 2019-03-26 | 2018-12-17 | 2018-10-09 | 2018-09-26 | 2018-03-26 | 2018-02-09 | 2017-12-31 | 2017-08-25 | 2017-03-01 | 2017-01-05 |