| 类型/截止日期 | 2023-01-03 | 2022-12-31 | 2022-12-28 | 2022-10-21 | 2022-06-30 | 2018-06-30 | 2017-12-31 | 2017-08-08 | 2017-07-18 | 2016-08-18 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 19,372,832 | 19,372,832 | 19,372,832 | 19,372,832 | 17,611,666 | 17,611,666 | 17,611,666 | 17,611,666 | 17,611,666 | 16,000,000 |
| 流通股(股) | 7,888,282 | 7,904,782 | 7,871,782 | 7,888,282 | 7,171,166 | 7,196,666 | 4,946,666 | 7,196,666 | 4,946,666 | 4,000,000 |
| 流通A股(股) | 7,888,282 | 7,904,782 | 7,871,782 | 7,888,282 | 7,171,166 | 7,196,666 | 4,946,666 | 7,196,666 | 4,946,666 | 4,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,484,550 | 11,468,050 | 11,501,050 | 11,484,550 | 10,440,500 | 10,415,000 | 12,665,000 | 10,415,000 | 12,665,000 | 12,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 16,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 11,484,550 | 11,468,050 | 11,501,050 | 11,484,550 | 10,440,500 | 10,415,000 | 12,665,000 | 10,415,000 | 12,665,000 | 12,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,966,667 | 6,966,667 | 6,966,667 | 6,966,667 | 6,333,334 | 6,333,334 | 6,333,334 | 6,333,334 | 10,666,667 | 10,666,667 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,966,667 | 6,966,667 | 6,966,667 | 6,966,667 | 6,333,334 | 6,333,334 | 6,333,334 | 6,333,334 | 10,666,667 | 10,666,667 |
| 高管持股(股) | 4,517,883 | 4,501,383 | 4,534,383 | 4,517,883 | 4,107,166 | 4,081,666 | 6,331,666 | 4,081,666 | 1,998,333 | 1,333,333 |
| 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 | 转增股上市 | 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 | 增发A股上市,其他变动原因 | 首发限售股份上市 |
| 公告日期 | 2022-12-28 | 2023-04-20 | 2022-12-28 | 2022-10-14 | 2022-08-26 | 2018-08-30 | 2018-04-24 | 2017-08-03 | 2017-08-23 | 2016-08-11 |
| 变动日期 | 2023-01-03 | 2022-12-31 | 2022-12-28 | 2022-10-21 | 2022-06-30 | 2018-06-30 | 2017-12-31 | 2017-08-08 | 2017-07-18 | 2016-08-18 |