| 类型/截止日期 | 2018-08-13 | 2018-01-15 | 2017-12-31 | 2017-06-21 | 2017-06-16 | 2016-12-31 | 2016-10-10 | 2016-05-27 | 2016-05-18 | 2015-10-21 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 137,700,000 | 137,700,000 | 137,700,000 | 137,700,000 | 137,700,000 | 137,700,000 | 137,700,000 | 137,700,000 | 91,800,000 | 91,800,000 |
| 流通股(股) | 90,553,125 | 90,028,125 | 89,676,625 | 89,807,875 | 63,412,375 | 63,725,250 | 64,167,750 | 58,003,500 | 38,669,000 | 38,669,000 |
| 流通A股(股) | 90,553,125 | 90,028,125 | 89,676,625 | 89,807,875 | 63,412,375 | 63,725,250 | 64,167,750 | 58,003,500 | 38,669,000 | 38,669,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 47,146,875 | 47,671,875 | 48,023,375 | 47,892,125 | 74,287,625 | 73,974,750 | 73,532,250 | 79,696,500 | 53,131,000 | 53,131,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 137,700,000 | 137,700,000 | 137,700,000 | 91,800,000 | 91,800,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 47,146,875 | 47,671,875 | 48,023,375 | 47,892,125 | 74,287,625 | 73,974,750 | 73,532,250 | 79,696,500 | 53,131,000 | 53,131,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 46,454,250 | 46,979,250 | 47,136,750 | 47,136,750 | 73,532,250 | 73,532,250 | 73,532,250 | 79,696,500 | 53,131,000 | 43,231,000 |
| 其中：境内法人持股 | 45,000,000 | 44,999,500 | 44,999,500 | 44,999,500 | 56,395,000 | 56,395,000 | 56,395,000 | 62,360,250 | 41,573,500 | 31,673,500 |
| 其他境内自然人持股 | 1,454,250 | 1,979,750 | 2,137,250 | 2,137,250 | 17,137,250 | 17,137,250 | 17,137,250 | 17,336,250 | 11,557,500 | 11,557,500 |
| 高管持股(股) | 692,625 | 692,625 | 886,625 | 755,375 | 755,375 | 442,500 | - | - | - | 9,900,000 |
| 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 | 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 | 高管股份变动 | 其他变动原因 | 转增股上市 | 股份性质变更 | 增发A股上市 |
| 公告日期 | 2018-08-07 | 2018-01-09 | 2018-04-26 | 2017-06-16 | 2017-06-16 | 2017-04-27 | 2016-09-29 | 2016-05-18 | 2016-05-18 | 2015-10-15 |
| 变动日期 | 2018-08-13 | 2018-01-15 | 2017-12-31 | 2017-06-21 | 2017-06-16 | 2016-12-31 | 2016-10-10 | 2016-05-27 | 2016-05-18 | 2015-10-21 |