| 类型/截止日期 | 2019-11-12 | 2019-10-29 | 2018-10-10 | 2017-12-31 | 2017-07-07 | 2017-06-30 | 2016-11-01 | 2016-06-30 | 2016-04-29 | 2016-04-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 102,182,000 | 102,350,000 | 102,350,000 | 102,350,000 | 102,350,000 | 102,350,000 | 102,350,000 | 102,350,000 | 102,350,000 | 102,350,000 |
| 流通股(股) | 67,144,625 | 67,312,625 | 63,333,875 | 60,914,000 | 61,944,500 | 58,466,000 | 58,790,750 | 42,811,700 | 42,421,800 | 40,044,625 |
| 流通A股(股) | 67,144,625 | 67,312,625 | 63,333,875 | 60,914,000 | 61,944,500 | 58,466,000 | 58,790,750 | 42,811,700 | 42,421,800 | 40,044,625 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 35,037,375 | 35,037,375 | 39,016,125 | 41,436,000 | 40,405,500 | 43,884,000 | 43,559,250 | 59,538,300 | 59,928,200 | 62,305,375 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 102,350,000 | 102,350,000 | 102,350,000 | 102,350,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 35,037,375 | 35,037,375 | 39,016,125 | 41,436,000 | 40,405,500 | 43,884,000 | 43,559,250 | 59,538,300 | 59,928,200 | 62,305,375 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,606,800 | 13,606,800 | 25,412,700 | 25,412,700 | 25,412,700 | 29,683,800 | 29,683,800 | 49,921,500 | 49,921,500 | 49,921,500 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 13,606,800 | 13,606,800 | 25,412,700 | 25,412,700 | 25,412,700 | 29,683,800 | 29,683,800 | 49,921,500 | 49,921,500 | 49,921,500 |
| 高管持股(股) | 21,430,575 | 21,430,575 | 13,603,425 | 16,023,300 | 14,992,800 | 14,200,200 | 13,875,450 | 9,616,800 | 10,006,700 | 12,383,875 |
| 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 | 回购 | 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,首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2019-11-14 | 2019-10-23 | 2018-09-28 | 2018-04-26 | 2017-07-04 | 2017-08-22 | 2016-10-27 | 2016-08-09 | 2016-04-26 | 2016-04-26 |
| 变动日期 | 2019-11-12 | 2019-10-29 | 2018-10-10 | 2017-12-31 | 2017-07-07 | 2017-06-30 | 2016-11-01 | 2016-06-30 | 2016-04-29 | 2016-04-26 |