| 类型/截止日期 | 2018-12-31 | 2018-06-15 | 2018-03-31 | 2017-12-31 | 2017-11-16 | 2017-10-17 | 2017-09-30 | 2017-03-31 | 2017-01-03 | 2016-12-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 1,158,258,350 | 1,158,050,350 | 1,158,010,350 | 1,157,718,350 | 1,154,115,850 | 1,154,115,850 | 1,154,190,850 | 1,154,160,850 | 1,153,818,350 | 1,149,973,350 |
| 流通股(股) | 1,158,258,350 | 1,158,050,350 | 1,158,010,350 | 1,157,718,350 | 1,154,115,850 | 1,152,440,850 | 1,152,440,850 | 1,152,410,850 | 1,152,068,350 | 1,148,223,350 |
| 流通A股(股) | 1,158,258,350 | 1,158,050,350 | 1,158,010,350 | 1,157,718,350 | 1,154,115,850 | 1,152,440,850 | 1,152,440,850 | 1,152,410,850 | 1,152,068,350 | 1,148,223,350 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | - | - | - | - | 1,675,000 | 1,750,000 | 1,750,000 | 1,750,000 | 1,750,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售股份(股) | - | - | - | - | - | 1,675,000 | 1,750,000 | 1,750,000 | 1,750,000 | 1,750,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | 1,675,000 | 1,750,000 | 1,750,000 | 1,750,000 | 1,750,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | 1,675,000 | 1,750,000 | 1,750,000 | 1,750,000 | 1,750,000 |
| 高管持股(股) | - | - | - | - | - | - | - | - | - | - |
| 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 | 期权行权 | 期权行权 | 期权行权 | 期权行权 | 股权激励限售流通股上市 | 回购 | 期权行权 | 期权行权 | 期权行权 | 高管股份变动 |
| 公告日期 | 2019-01-04 | 2018-07-03 | 2018-04-03 | 2018-01-04 | 2017-11-10 | 2017-10-17 | 2017-10-10 | 2017-04-06 | 2017-01-05 | 2017-01-05 |
| 变动日期 | 2018-12-31 | 2018-06-15 | 2018-03-31 | 2017-12-31 | 2017-11-16 | 2017-10-17 | 2017-09-30 | 2017-03-31 | 2017-01-03 | 2016-12-29 |