| 类型/截止日期 | 2022-12-31 | 2022-08-22 | 2020-05-28 | 2020-03-27 | 2018-12-13 | 2017-10-12 | 2017-10-09 | 2017-01-26 | 2016-08-18 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 34,030,000 | 34,030,000 | 34,030,000 | 34,030,000 | 34,030,000 | 34,030,000 | 31,930,000 | 31,930,000 | 31,930,000 | 31,930,000 |
| 流通股(股) | 11,331,666 | 11,669,166 | 11,177,916 | 10,705,416 | 11,159,166 | 10,934,166 | 8,834,166 | 8,849,166 | 700,000 | 700,000 |
| 流通A股(股) | 11,331,666 | 11,669,166 | 11,177,916 | 10,705,416 | 11,159,166 | 10,934,166 | 8,834,166 | 8,849,166 | 700,000 | 700,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 22,698,334 | 22,360,834 | 22,852,084 | 23,324,584 | 22,870,834 | 23,095,834 | 23,095,834 | 23,080,834 | 31,230,000 | 31,230,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 31,930,000 | 31,930,000 | 31,930,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 22,698,334 | 22,360,834 | 22,852,084 | 23,324,584 | 22,870,834 | 23,095,834 | 23,095,834 | 23,080,834 | 31,230,000 | 31,230,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 16,400,001 | 16,400,001 | 16,400,001 | 16,400,001 | 16,400,001 | 16,400,001 | 16,400,001 | 16,400,001 | 31,230,000 | 31,230,000 |
| 其中：境内法人持股 | 2,733,334 | 2,733,334 | 2,733,334 | 2,733,334 | 2,733,334 | 2,733,334 | 2,733,334 | 2,733,334 | 4,100,000 | 4,100,000 |
| 其他境内自然人持股 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 27,130,000 | 27,130,000 |
| 高管持股(股) | 6,298,333 | 5,960,833 | 6,452,083 | 6,924,583 | 6,470,833 | 6,695,833 | 6,695,833 | 6,680,833 | - | - |
| 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 | 高管股份变动 | 增发A股上市 | 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 | 2023-04-28 | 2022-08-17 | 2020-05-25 | 2020-03-24 | 2018-12-10 | 2017-10-09 | 2017-10-09 | 2017-01-23 | 2016-07-29 | 2016-08-26 |
| 变动日期 | 2022-12-31 | 2022-08-22 | 2020-05-28 | 2020-03-27 | 2018-12-13 | 2017-10-12 | 2017-10-09 | 2017-01-26 | 2016-08-18 | 2016-06-30 |