| 类型/截止日期 | 2021-03-11 | 2020-11-30 | 2020-04-29 | 2019-12-10 | 2019-10-14 | 2019-09-09 | 2019-04-30 | 2019-04-22 | 2018-10-12 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 468,144,464 | 471,774,464 | 471,774,464 | 471,774,464 | 471,782,464 | 471,782,464 | 473,582,464 | 473,582,464 | 472,082,464 | 465,732,464 |
| 流通股(股) | 404,048,492 | 404,048,492 | 388,122,000 | 387,522,000 | 387,522,000 | 385,710,000 | 385,710,000 | 385,710,000 | 385,710,000 | 385,710,000 |
| 流通A股(股) | 404,048,492 | 404,048,492 | 388,122,000 | 387,522,000 | 387,522,000 | 385,710,000 | 385,710,000 | 385,710,000 | 385,710,000 | 385,710,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 64,095,972 | 67,725,972 | 83,652,464 | 84,252,464 | 84,260,464 | 86,072,464 | 87,872,464 | 87,872,464 | 86,372,464 | 80,022,464 |
| 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) | 64,095,972 | 67,725,972 | 83,652,464 | 84,252,464 | 84,260,464 | 86,072,464 | 87,872,464 | 87,872,464 | 86,372,464 | 80,022,464 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 64,095,972 | 67,725,972 | 83,652,464 | 84,252,464 | 84,260,464 | 86,072,464 | 87,872,464 | 87,872,464 | 86,372,464 | 80,022,464 |
| 其中：境内法人持股 | 64,095,972 | 64,095,972 | 80,022,464 | 80,022,464 | 80,022,464 | 80,022,464 | 80,022,464 | 80,022,464 | 86,372,464 | 80,022,464 |
| 其他境内自然人持股 | - | 3,630,000 | 3,630,000 | 4,230,000 | 4,238,000 | 6,050,000 | 7,850,000 | 7,850,000 | - | - |
| 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 | 回购 | 网下配售股份上市 | 股权激励限售流通股上市 | 回购 | 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 | 股份性质变更 |
| 公告日期 | 2021-03-09 | 2020-11-25 | 2020-04-24 | 2019-12-06 | 2019-10-09 | 2019-09-05 | 2019-04-30 | 2019-04-24 | 2018-10-16 | 2018-04-14 |
| 变动日期 | 2021-03-11 | 2020-11-30 | 2020-04-29 | 2019-12-10 | 2019-10-14 | 2019-09-09 | 2019-04-30 | 2019-04-22 | 2018-10-12 | 2017-12-31 |