| 类型/截止日期 | 2022-06-30 | 2020-06-05 | 2018-12-31 | 2018-06-30 | 2017-11-14 | 2017-09-11 | 2017-03-03 | 2016-10-25 | 2016-04-22 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 47,995,920 | 47,995,920 | 47,995,920 | 47,995,920 | 47,995,920 | 33,330,500 | 25,830,500 | 21,255,500 | 15,182,500 | 8,000,000 |
| 流通股(股) | 24,602,220 | 24,607,260 | 24,476,220 | 24,632,460 | 24,732,360 | 17,175,250 | 12,300,250 | 8,449,000 | 6,035,000 | - |
| 流通A股(股) | 24,602,220 | 24,607,260 | 24,476,220 | 24,632,460 | 24,732,360 | 17,175,250 | 12,300,250 | 8,449,000 | 6,035,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,393,700 | 23,388,660 | 23,519,700 | 23,363,460 | 23,263,560 | 16,155,250 | 13,530,250 | 12,806,500 | 9,147,500 | 8,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 25,830,500 | 21,255,500 | 15,182,500 | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 23,393,700 | 23,388,660 | 23,519,700 | 23,363,460 | 23,263,560 | 16,155,250 | 13,530,250 | 12,806,500 | 9,147,500 | 8,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 16,047,360 | 16,047,360 | 16,128,000 | 16,128,000 | 16,128,000 | 11,200,000 | 11,200,000 | 11,200,000 | 8,000,000 | 8,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 16,047,360 | 16,047,360 | 16,128,000 | 16,128,000 | 16,128,000 | 11,200,000 | 11,200,000 | 11,200,000 | 8,000,000 | 8,000,000 |
| 高管持股(股) | 7,346,340 | 7,341,300 | 7,391,700 | 7,235,460 | 7,135,560 | 4,955,250 | 2,330,250 | 1,606,500 | 1,147,500 | - |
| 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,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 转增股上市 | 增发A股上市 | 增发A股上市,其他变动原因 | 转增股上市 | 新三板上市,增发A股上市 | 其他变动原因 |
| 公告日期 | 2022-08-22 | 2020-06-02 | 2019-04-18 | 2018-08-14 | 2017-11-06 | 2017-09-06 | 2017-04-10 | 2016-10-18 | 2016-03-30 | 2016-04-28 |
| 变动日期 | 2022-06-30 | 2020-06-05 | 2018-12-31 | 2018-06-30 | 2017-11-14 | 2017-09-11 | 2017-03-03 | 2016-10-25 | 2016-04-22 | 2015-12-31 |