| 类型/截止日期 | 2019-09-20 | 2019-01-22 | 2018-12-11 | 2017-12-28 | 2017-09-12 | 2017-09-11 | 2017-08-14 | 2017-06-12 | 2016-08-16 | 2016-06-15 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 300,702,900 | 302,341,677 | 302,341,677 | 302,341,677 | 302,366,400 | 302,130,000 | 302,130,000 | 302,130,000 | 100,710,000 | 100,000,000 |
| 流通股(股) | 300,702,900 | 300,702,900 | 165,702,900 | 137,577,900 | 137,577,900 | 137,577,900 | 137,542,112 | 136,875,000 | 45,625,000 | 45,625,000 |
| 流通A股(股) | 300,702,900 | 300,702,900 | 165,702,900 | 137,577,900 | 137,577,900 | 137,577,900 | 137,542,112 | 136,875,000 | 45,625,000 | 45,625,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 1,638,777 | 136,638,777 | 164,763,777 | 164,788,500 | 164,552,100 | 164,587,888 | 165,255,000 | 55,085,000 | 54,375,000 |
| 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) | - | 1,638,777 | 136,638,777 | 164,763,777 | 164,788,500 | 164,552,100 | 164,587,888 | 165,255,000 | 55,085,000 | 54,375,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 1,638,777 | 136,638,777 | 164,763,777 | 164,788,500 | 164,552,100 | 164,552,100 | 165,255,000 | 55,085,000 | 54,375,000 |
| 其中：境内法人持股 | - | - | 135,000,000 | 163,125,000 | 163,125,000 | 163,125,000 | 163,125,000 | 163,125,000 | 54,375,000 | 54,375,000 |
| 其他境内自然人持股 | - | 1,638,777 | 1,638,777 | 1,638,777 | 1,663,500 | 1,427,100 | 1,427,100 | 2,130,000 | 710,000 | - |
| 高管持股(股) | - | - | - | - | - | - | 35,788 | - | - | - |
| 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 | 首发限售股份上市 | 回购 | 期权行权 | 高管股份变动 | 股权激励限售流通股上市 | 转增股上市 | 期权行权 | 首发限售股份上市 |
| 公告日期 | 2019-09-18 | 2019-01-17 | 2018-12-06 | 2017-12-28 | 2017-09-23 | 2017-09-23 | 2017-08-09 | 2017-06-02 | 2016-08-18 | 2016-06-08 |
| 变动日期 | 2019-09-20 | 2019-01-22 | 2018-12-11 | 2017-12-28 | 2017-09-12 | 2017-09-11 | 2017-08-14 | 2017-06-12 | 2016-08-16 | 2016-06-15 |