| 类型/截止日期 | 2022-12-31 | 2018-01-29 | 2017-10-09 | 2015-03-26 | 2014-08-13 | 2014-06-30 |
|---|---|---|---|---|---|---|
| 总股本(股) | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 |
| 流通股(股) | 2,265,000 | 2,568,750 | 2,400,000 | 1,600,000 | - | - |
| 流通A股(股) | 2,265,000 | 2,568,750 | 2,400,000 | 1,600,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 3,735,000 | 3,431,250 | 3,600,000 | 4,400,000 | 6,000,000 | 6,000,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 6,000,000 | - | - | |||
| 三板B股(股) | - | - | - | |||
| 限售股份(股) | 3,735,000 | 3,431,250 | 3,600,000 | 4,400,000 | 6,000,000 | 6,000,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,420,000 | 2,420,000 | 2,720,000 | 3,520,000 | 6,000,000 | 6,000,000 |
| 其中：境内法人持股 | - | - | - | 800,000 | 1,200,000 | 1,200,000 |
| 其他境内自然人持股 | 2,420,000 | 2,420,000 | 2,720,000 | 2,720,000 | 4,800,000 | 4,800,000 |
| 高管持股(股) | 1,315,000 | 1,011,250 | 880,000 | 880,000 | - | - |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-18 | 2018-01-24 | 2017-09-27 | 2015-03-23 | 2014-07-24 | 2014-08-29 |
| 变动日期 | 2022-12-31 | 2018-01-29 | 2017-10-09 | 2015-03-26 | 2014-08-13 | 2014-06-30 |