| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2022-01-18 | 2018-12-07 | 2017-09-06 | 2017-03-17 | 2016-10-19 | 2016-06-14 | 2016-05-30 | 2015-09-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 10,640,000 | 10,640,000 | 10,640,000 | 10,640,000 | 10,640,000 | 7,600,000 | 6,800,000 | 6,450,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 3,699,500 | 3,577,350 | 3,699,500 | 3,626,000 | 3,377,500 | 2,412,500 | 1,612,500 | 1,612,500 | 1,250,000 | - |
| 流通A股(股) | 3,699,500 | 3,577,350 | 3,699,500 | 3,626,000 | 3,377,500 | 2,412,500 | 1,612,500 | 1,612,500 | 1,250,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,940,500 | 7,062,650 | 6,940,500 | 7,014,000 | 7,262,500 | 5,187,500 | 5,187,500 | 4,837,500 | 3,750,000 | 5,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 7,600,000 | 6,800,000 | 6,450,000 | 5,000,000 | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 6,940,500 | 7,062,650 | 6,940,500 | 7,014,000 | 7,262,500 | 5,187,500 | 5,187,500 | 4,837,500 | 3,750,000 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,020,000 | 6,020,000 | 6,020,000 | 6,020,000 | 6,510,000 | 4,650,000 | 4,650,000 | 4,300,000 | 3,333,333 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,020,000 | 6,020,000 | 6,020,000 | 6,020,000 | 6,510,000 | 4,650,000 | 4,650,000 | 4,300,000 | 3,333,333 | 5,000,000 |
| 高管持股(股) | 920,500 | 1,042,650 | 920,500 | 994,000 | 752,500 | 537,500 | 537,500 | 537,500 | 416,667 | - |
| 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 | 网下配售股份上市 | 转增股上市 | 增发A股上市 | 增发A股上市 | 转增股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-19 | 2022-08-19 | 2022-01-13 | 2018-11-30 | 2017-08-21 | 2017-03-14 | 2016-10-14 | 2016-06-01 | 2016-05-25 | 2015-09-17 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2022-01-18 | 2018-12-07 | 2017-09-06 | 2017-03-17 | 2016-10-19 | 2016-06-14 | 2016-05-30 | 2015-09-30 |