| 类型/截止日期 | 2022-12-31 | 2022-08-19 | 2019-12-31 | 2018-12-31 | 2018-07-31 | 2018-07-26 | 2018-06-30 | 2017-04-11 | 2016-11-09 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,170,000 | 52,170,000 | 50,080,000 | 50,080,000 | 50,080,000 | 50,080,000 | 50,080,000 | 50,080,000 | 50,080,000 |
| 流通股(股) | 22,994,257 | 23,601,757 | 23,079,257 | 23,640,661 | 23,699,911 | 7,360,000 | 7,360,000 | 7,540,000 | 7,660,000 |
| 流通A股(股) | 22,994,257 | 23,601,757 | 23,079,257 | 23,640,661 | 23,699,911 | 7,360,000 | 7,360,000 | 7,540,000 | 7,660,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 29,175,743 | 28,568,243 | 27,000,743 | 26,439,339 | 26,380,089 | 42,720,000 | 42,720,000 | 42,540,000 | 42,420,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,080,000 | 50,080,000 | |||||||
| 三板B股(股) | - | - | |||||||
| 限售股份(股) | 29,175,743 | 28,568,243 | 27,000,743 | 26,439,339 | 26,380,089 | 42,720,000 | 42,720,000 | 42,540,000 | 42,420,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 26,439,339 | 26,439,339 | 26,439,339 | 26,439,339 | 20,135,407 | 42,420,000 | 42,420,000 | 42,420,000 | 42,420,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 26,439,339 | 26,439,339 | 26,439,339 | 26,439,339 | 20,135,407 | 42,420,000 | 42,420,000 | 42,420,000 | 42,420,000 |
| 高管持股(股) | 2,736,404 | 2,128,904 | 561,404 | - | 6,244,682 | 300,000 | 300,000 | 120,000 | - |
| 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 | 增发A股上市 | 股份性质变更 | 股份性质变更 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 新三板上市 |
| 公告日期 | 2023-04-21 | 2022-08-15 | 2020-05-28 | 2019-06-10 | 2018-07-26 | 2018-07-26 | 2018-08-27 | 2017-04-17 | 2016-10-26 |
| 变动日期 | 2022-12-31 | 2022-08-19 | 2019-12-31 | 2018-12-31 | 2018-07-31 | 2018-07-26 | 2018-06-30 | 2017-04-11 | 2016-11-09 |