| 类型/截止日期 | 2023-06-30 | 2022-12-31 | 2022-06-30 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 346,850,017 | 346,850,017 | 346,850,017 | 356,800,000 | 356,800,000 | 356,800,000 | 356,800,000 | 356,800,000 | 356,800,000 | 356,800,000 |
| 流通股(股) | 294,818,767 | 294,818,017 | 294,817,267 | 288,925,000 | 305,893,750 | 305,879,200 | 288,910,450 | 288,915,400 | 288,925,000 | 250,375,000 |
| 流通A股(股) | 294,818,767 | 294,818,017 | 294,817,267 | 288,925,000 | 305,893,750 | 305,879,200 | 288,910,450 | 288,915,400 | 288,925,000 | 250,375,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 52,031,250 | 52,032,000 | 52,032,750 | 67,875,000 | 50,906,250 | 50,920,800 | 67,889,550 | 67,884,600 | 67,875,000 | 106,425,000 |
| 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) | 52,031,250 | 52,032,000 | 52,032,750 | 67,875,000 | 50,906,250 | 50,920,800 | 67,889,550 | 67,884,600 | 67,875,000 | 106,425,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 52,031,250 | 52,031,250 | 52,031,250 | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 52,031,250 | 52,031,250 | 52,031,250 | - | - | - | - | - | - | - |
| 高管持股(股) | - | 750 | 1,500 | 67,875,000 | 50,906,250 | 50,920,800 | 67,889,550 | 67,884,600 | 67,875,000 | 106,425,000 |
| 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 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-08-30 | 2023-04-28 | 2022-08-30 | 2019-08-30 | 2019-04-30 | 2018-08-30 | 2018-04-24 | 2017-08-29 | 2017-03-18 | 2016-07-30 |
| 变动日期 | 2023-06-30 | 2022-12-31 | 2022-06-30 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-06-30 |