| 类型/截止日期 | 2022-12-31 | 2020-12-31 | 2017-06-30 | 2016-05-03 | 2016-04-25 | 2015-12-31 | 2015-09-24 | 2015-09-22 | 2015-06-30 | 2014-12-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 335,000,000 | 335,000,000 | 335,000,000 | 335,000,000 | 134,000,000 | 134,000,000 | 134,000,000 | 134,000,000 | 134,000,000 | 134,000,000 |
| 流通股(股) | 334,434,800 | 334,434,875 | 334,390,625 | 334,250,000 | 133,700,000 | 97,165,284 | 97,240,284 | 52,553,290 | 53,278,294 | 52,903,291 |
| 流通A股(股) | 334,434,800 | 334,434,875 | 334,390,625 | 334,250,000 | 133,700,000 | 97,165,284 | 97,240,284 | 52,553,290 | 53,278,294 | 52,903,291 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 565,200 | 565,125 | 609,375 | 750,000 | 300,000 | 36,834,716 | 36,759,716 | 81,446,710 | 80,721,706 | 81,096,709 |
| 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) | 565,200 | 565,125 | 609,375 | 750,000 | 300,000 | 36,834,716 | 36,759,716 | 81,446,710 | 80,721,706 | 81,096,709 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | 80,721,706 | 80,721,706 | 80,721,706 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | 80,721,706 | 80,721,706 | 80,721,706 |
| 高管持股(股) | 565,200 | 565,125 | 609,375 | 750,000 | 300,000 | 36,834,716 | 36,759,716 | 725,004 | - | 375,003 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 转增股上市 | 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 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2023-04-25 | 2021-04-21 | 2017-08-25 | 2016-04-26 | 2016-04-26 | 2016-03-31 | 2015-09-22 | 2015-09-22 | 2015-08-15 | 2014-12-27 |
| 变动日期 | 2022-12-31 | 2020-12-31 | 2017-06-30 | 2016-05-03 | 2016-04-25 | 2015-12-31 | 2015-09-24 | 2015-09-22 | 2015-06-30 | 2014-12-30 |