| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2018-09-12 | 2018-06-30 | 2017-12-15 | 2017-08-25 | 2016-08-25 | 2016-01-06 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 1,522,574 | 1,551,000 | 1,551,375 | 3,576,375 | 876,375 | 1,551,375 | 1,482,875 | 232,875 | - | - |
| 流通A股(股) | 1,522,574 | 1,551,000 | 1,551,375 | 3,576,375 | 876,375 | 1,551,375 | 1,482,875 | 232,875 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 4,477,426 | 4,449,000 | 4,448,625 | 2,423,625 | 5,123,625 | 4,448,625 | 4,517,125 | 5,767,125 | 5,000,000 | 5,000,000 |
| 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) | 4,477,426 | 4,449,000 | 4,448,625 | 2,423,625 | 5,123,625 | 4,448,625 | 4,517,125 | 5,767,125 | 5,000,000 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,666,667 | 1,666,667 | 1,666,667 | 1,666,667 | 3,333,334 | 3,333,334 | 3,401,834 | 5,068,500 | 5,000,000 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 1,666,667 | 1,666,667 | 1,666,667 | 1,666,667 | 3,333,334 | 3,333,334 | 3,401,834 | 5,068,500 | 5,000,000 | 5,000,000 |
| 高管持股(股) | 2,810,759 | 2,782,333 | 2,781,958 | 756,958 | 1,790,291 | 1,115,291 | 1,115,291 | 698,625 | - | - |
| 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 | 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 | 高管股份变动 | 网下配售股份上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-25 | 2022-08-23 | 2020-08-21 | 2018-09-07 | 2018-08-23 | 2017-12-12 | 2017-08-21 | 2016-08-19 | 2015-12-25 | 2016-04-05 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2018-09-12 | 2018-06-30 | 2017-12-15 | 2017-08-25 | 2016-08-25 | 2016-01-06 | 2015-12-31 |