| 类型/截止日期 | 2023-03-14 | 2023-02-22 | 2022-10-31 | 2022-06-30 | 2020-06-30 | 2019-07-30 | 2019-06-30 | 2017-08-17 | 2017-02-10 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 18,448,000 | 18,448,000 | 18,448,000 | 18,448,000 | 18,448,000 | 18,448,000 | 18,448,000 | 18,448,000 | 18,448,000 | 18,448,000 |
| 流通股(股) | 8,199,025 | 6,815,500 | 6,765,500 | 6,673,000 | 6,603,000 | 6,728,000 | 6,804,250 | 6,879,250 | - | - |
| 流通A股(股) | 8,199,025 | 6,815,500 | 6,765,500 | 6,673,000 | 6,603,000 | 6,728,000 | 6,804,250 | 6,879,250 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,248,975 | 11,632,500 | 11,682,500 | 11,775,000 | 11,845,000 | 11,720,000 | 11,643,750 | 11,568,750 | 18,448,000 | 18,448,000 |
| 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) | 10,248,975 | 11,632,500 | 11,682,500 | 11,775,000 | 11,845,000 | 11,720,000 | 11,643,750 | 11,568,750 | 18,448,000 | 18,448,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,970,000 | 9,940,000 | 9,940,000 | 9,940,000 | 9,940,000 | 9,940,000 | 9,940,000 | 9,940,000 | 18,448,000 | 18,448,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 200,000 | 200,000 |
| 其他境内自然人持股 | 4,970,000 | 9,940,000 | 9,940,000 | 9,940,000 | 9,940,000 | 9,940,000 | 9,940,000 | 9,940,000 | 18,248,000 | 18,248,000 |
| 高管持股(股) | 5,278,975 | 1,692,500 | 1,742,500 | 1,835,000 | 1,905,000 | 1,780,000 | 1,703,750 | 1,628,750 | - | - |
| 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 | 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-03-09 | 2023-02-17 | 2022-10-25 | 2022-08-22 | 2020-08-20 | 2019-07-25 | 2019-08-20 | 2017-08-14 | 2017-01-23 | 2017-04-25 |
| 变动日期 | 2023-03-14 | 2023-02-22 | 2022-10-31 | 2022-06-30 | 2020-06-30 | 2019-07-30 | 2019-06-30 | 2017-08-17 | 2017-02-10 | 2016-12-31 |