| 类型/截止日期 | 2022-12-31 | 2020-06-30 | 2017-06-30 | 2017-03-02 | 2016-12-14 | 2016-12-09 | 2016-01-28 | 2015-10-20 | 2015-10-08 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 18,700,000 | 18,700,000 | 18,700,000 | 18,700,000 | 18,700,000 | 17,000,000 | 17,000,000 | 17,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 2,975,000 | 4,250,000 | 5,950,000 | 10,200,001 | 4,533,333 | 2,833,333 | 11,333,332 | 5,666,666 | 3,333,333 | - |
| 流通A股(股) | 2,975,000 | 4,250,000 | 5,950,000 | 10,200,001 | 4,533,333 | 2,833,333 | 11,333,332 | 5,666,666 | 3,333,333 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 15,725,000 | 14,450,000 | 12,750,000 | 8,499,999 | 14,166,667 | 14,166,667 | 5,666,668 | 11,333,334 | 6,666,667 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 18,700,000 | 18,700,000 | 17,000,000 | 17,000,000 | 17,000,000 | 10,000,000 | - | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 15,725,000 | 14,450,000 | 12,750,000 | 8,499,999 | 14,166,667 | 14,166,667 | 5,666,668 | 11,333,334 | 6,666,667 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | 5,666,668 | 5,666,668 | 5,666,668 | 11,333,334 | 6,666,667 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | 5,666,668 | 5,666,668 | 5,666,668 | 11,333,334 | 6,666,667 | 10,000,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 15,725,000 | 14,450,000 | 12,750,000 | 8,499,999 | 8,499,999 | 8,499,999 | - | - | - | - |
| 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 | 首发限售股份上市 | 增发A股上市 | 高管股份变动 | 首发限售股份上市,其他变动原因 | 转增股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-26 | 2020-08-20 | 2017-08-17 | 2017-02-27 | 2016-12-09 | 2016-12-09 | 2016-04-20 | 2015-10-13 | 2015-09-28 | 2014-12-22 |
| 变动日期 | 2022-12-31 | 2020-06-30 | 2017-06-30 | 2017-03-02 | 2016-12-14 | 2016-12-09 | 2016-01-28 | 2015-10-20 | 2015-10-08 | 2014-12-31 |