| 类型/截止日期 | 2018-03-16 | 2017-11-06 | 2017-10-12 | 2017-06-30 | 2016-09-09 | 2016-03-30 | 2016-03-24 | 2015-12-18 | 2015-10-12 | 2015-10-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 65,181,250 | 65,181,250 | 65,181,250 | 65,181,250 | 65,181,250 | 65,181,250 | 65,181,250 | 65,181,250 | 65,181,250 | 65,181,250 |
| 流通股(股) | 62,284,164 | 61,624,164 | 44,219,871 | 43,332,034 | 47,314,856 | 47,164,856 | 41,754,457 | 41,791,957 | 39,815,107 | 39,506,857 |
| 流通A股(股) | 62,284,164 | 61,624,164 | 44,219,871 | 43,332,034 | 47,314,856 | 47,164,856 | 41,754,457 | 41,791,957 | 39,815,107 | 39,506,857 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,897,086 | 3,557,086 | 20,961,379 | 21,849,216 | 17,866,394 | 18,016,394 | 23,426,793 | 23,389,293 | 25,366,143 | 25,674,393 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 65,181,250 | 65,181,250 | 65,181,250 | 65,181,250 | 65,181,250 | 65,181,250 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 2,897,086 | 3,557,086 | 20,961,379 | 21,849,216 | 17,866,394 | 18,016,394 | 23,426,793 | 23,389,293 | 25,366,143 | 25,674,393 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 |
| 其中：境内法人持股 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 | 1,993,350 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 903,736 | 1,563,736 | 18,968,029 | 19,855,866 | 15,873,044 | 16,023,044 | 21,433,443 | 21,395,943 | 23,372,793 | 23,681,043 |
| 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,网下配售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 网下配售股份上市 | 网下配售股份上市 | 高管股份变动 |
| 公告日期 | 2018-03-09 | 2017-10-31 | 2017-09-27 | 2017-08-23 | 2016-09-05 | 2016-03-24 | 2016-03-24 | 2015-12-14 | 2015-09-30 | 2015-09-30 |
| 变动日期 | 2018-03-16 | 2017-11-06 | 2017-10-12 | 2017-06-30 | 2016-09-09 | 2016-03-30 | 2016-03-24 | 2015-12-18 | 2015-10-12 | 2015-10-09 |