| 类型/截止日期 | 2023-04-27 | 2022-12-31 | 2022-06-30 | 2020-06-18 | 2020-04-27 | 2019-12-12 | 2019-07-30 | 2019-06-30 | 2019-04-11 | 2019-01-08 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 200,987,600 | 200,987,600 | 200,987,600 | 200,987,600 | 203,202,700 | 203,202,700 | 203,202,700 | 204,578,000 | 204,578,000 | 204,578,000 |
| 流通股(股) | 193,703,506 | 192,479,949 | 150,797,811 | 150,389,087 | 150,389,087 | 200,941,700 | 100,318,700 | 100,318,700 | 98,904,650 | 98,763,200 |
| 流通A股(股) | 193,703,506 | 192,479,949 | 150,797,811 | 150,389,087 | 150,389,087 | 200,941,700 | 100,318,700 | 100,318,700 | 98,904,650 | 98,763,200 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,284,094 | 8,507,651 | 50,189,789 | 50,598,513 | 52,813,613 | 2,261,000 | 102,884,000 | 104,259,300 | 105,673,350 | 105,814,800 |
| 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) | 7,284,094 | 8,507,651 | 50,189,789 | 50,598,513 | 52,813,613 | 2,261,000 | 102,884,000 | 104,259,300 | 105,673,350 | 105,814,800 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | 2,092,700 | 2,031,500 | 102,654,500 | 104,029,800 | 103,907,400 | 103,907,400 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | 2,092,700 | 2,031,500 | 102,654,500 | 104,029,800 | 103,907,400 | 103,907,400 |
| 高管持股(股) | 7,284,094 | 8,507,651 | 50,189,789 | 50,598,513 | 50,598,513 | 45,900 | 45,900 | 45,900 | 1,459,950 | 1,601,400 |
| 外资持股合计(股) | - | - | - | - | 122,400 | 183,600 | 183,600 | 183,600 | 306,000 | 306,000 |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | 122,400 | 183,600 | 183,600 | 183,600 | 306,000 | 306,000 |
| 股本变动原因 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 回购 | 高管股份变动 | 首发限售股份上市 | 回购 | 高管股份变动 | 高管股份变动 | 回购 |
| 公告日期 | 2023-04-28 | 2023-04-28 | 2022-08-24 | 2020-06-18 | 2020-04-27 | 2019-12-11 | 2019-07-30 | 2019-08-26 | 2019-04-12 | 2019-01-09 |
| 变动日期 | 2023-04-27 | 2022-12-31 | 2022-06-30 | 2020-06-18 | 2020-04-27 | 2019-12-12 | 2019-07-30 | 2019-06-30 | 2019-04-11 | 2019-01-08 |