| 类型/截止日期 | 2023-04-10 | 2022-12-31 | 2022-12-28 | 2022-12-22 | 2022-10-25 | 2022-09-26 | 2022-09-17 | 2022-08-09 | 2022-08-03 | 2022-07-14 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,498,320 | 50,498,320 | 50,498,320 | 50,511,160 | 50,511,160 | 50,511,160 | 50,511,160 | 50,511,160 | 50,611,160 | 50,611,160 |
| 流通股(股) | 29,984,800 | 29,520,100 | 29,510,900 | 29,510,900 | 29,488,000 | 29,533,200 | 29,438,960 | 29,409,660 | 29,409,660 | 29,460,460 |
| 流通A股(股) | 29,984,800 | 29,520,100 | 29,510,900 | 29,510,900 | 29,488,000 | 29,533,200 | 29,438,960 | 29,409,660 | 29,409,660 | 29,460,460 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,513,520 | 20,978,220 | 20,987,420 | 21,000,260 | 21,023,160 | 20,977,960 | 21,072,200 | 21,101,500 | 21,201,500 | 21,150,700 |
| 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) | 20,513,520 | 20,978,220 | 20,987,420 | 21,000,260 | 21,023,160 | 20,977,960 | 21,072,200 | 21,101,500 | 21,201,500 | 21,150,700 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,513,520 | 20,513,520 | 20,513,520 | 20,526,360 | 20,526,360 | 20,526,360 | 20,620,600 | 20,620,600 | 20,720,600 | 20,720,600 |
| 其中：境内法人持股 | 3,375,000 | 3,375,000 | 3,375,000 | 3,375,000 | 3,375,000 | 3,375,000 | 3,375,000 | 3,375,000 | 3,375,000 | 3,375,000 |
| 其他境内自然人持股 | 17,138,520 | 17,138,520 | 17,138,520 | 17,151,360 | 17,151,360 | 17,151,360 | 17,245,600 | 17,245,600 | 17,345,600 | 17,345,600 |
| 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 | 战略配售上市,股份性质变更 | 股份性质变更 | 回购 | 股份性质变更 | 股份性质变更 | 股权激励限售流通股上市 | 股份性质变更 | 回购 | 股份性质变更 | 限制性股票 |
| 公告日期 | 2023-03-30 | 2023-04-25 | 2022-12-26 | 2022-12-26 | 2022-10-25 | 2022-09-17 | 2022-09-17 | 2022-08-05 | 2022-08-05 | 2022-07-12 |
| 变动日期 | 2023-04-10 | 2022-12-31 | 2022-12-28 | 2022-12-22 | 2022-10-25 | 2022-09-26 | 2022-09-17 | 2022-08-09 | 2022-08-03 | 2022-07-14 |