| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-11-03 | 2020-06-30 | 2019-12-31 | 2018-06-30 | 2015-12-31 | 2015-09-21 | 2015-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 422,426,880 | 422,426,880 | 422,426,880 | 422,426,880 | 422,426,880 | 422,426,880 | 422,426,880 | 422,426,880 | 422,426,880 | 422,426,880 |
| 流通股(股) | 315,865,430 | 315,955,455 | 315,938,255 | 285,842,255 | 285,962,280 | 316,280,880 | 313,130,880 | 313,093,380 | 313,130,880 | 172,154,880 |
| 流通A股(股) | 315,865,430 | 315,955,455 | 315,938,255 | 285,842,255 | 285,962,280 | 316,280,880 | 313,130,880 | 313,093,380 | 313,130,880 | 172,154,880 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 106,561,450 | 106,471,425 | 106,488,625 | 136,584,625 | 136,464,600 | 106,146,000 | 109,296,000 | 109,333,500 | 109,296,000 | 250,272,000 |
| 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) | 106,561,450 | 106,471,425 | 106,488,625 | 136,584,625 | 136,464,600 | 106,146,000 | 109,296,000 | 109,333,500 | 109,296,000 | 250,272,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | 231,264,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | 110,880,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | 120,384,000 |
| 高管持股(股) | 106,561,450 | 106,471,425 | 106,488,625 | 136,584,625 | 136,464,600 | 106,146,000 | 109,296,000 | 109,333,500 | 109,296,000 | 19,008,000 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 转增股上市 |
| 公告日期 | 2023-04-26 | 2022-08-26 | 2021-04-28 | 2020-11-06 | 2020-08-27 | 2020-04-30 | 2018-08-17 | 2016-03-25 | 2015-09-16 | 2015-04-24 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-11-03 | 2020-06-30 | 2019-12-31 | 2018-06-30 | 2015-12-31 | 2015-09-21 | 2015-04-30 |