| 类型/截止日期 | 2019-09-26 | 2018-06-22 | 2017-12-31 | 2017-03-31 | 2016-12-31 |
|---|---|---|---|---|---|
| 总股本(股) | 20,229,300 | 16,380,000 | 13,000,000 | 13,000,000 | 13,000,000 |
| 流通股(股) | 1,653,356 | 1,338,750 | 1,062,500 | 1,137,500 | 1,137,500 |
| 流通A股(股) | 1,653,356 | 1,338,750 | 1,062,500 | 1,137,500 | 1,137,500 |
| 流通B股(股) | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - |
| 限售A股(股) | 18,575,944 | 15,041,250 | 11,937,500 | 11,862,500 | 11,862,500 |
| 限售B股(股) | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - |
| 三板A股(股) | 13,000,000 | 13,000,000 | |||
| 三板B股(股) | - | - | |||
| 限售股份(股) | 18,575,944 | 15,041,250 | 11,937,500 | 11,862,500 | 11,862,500 |
| 国家持股(股) | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - |
| 其他内资持股合计(股) | 17,117,100 | 13,860,000 | 11,000,000 | 11,000,000 | 11,000,000 |
| 其中：境内法人持股 | 1,556,100 | 1,260,000 | 1,000,000 | 1,000,000 | 1,000,000 |
| 其他境内自然人持股 | 15,561,000 | 12,600,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 高管持股(股) | 1,458,844 | 1,181,250 | 937,500 | 862,500 | 862,500 |
| 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 | 送股上市 | 转增股上市 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-09-19 | 2018-06-13 | 2018-04-13 | 2017-03-20 | 2017-04-28 |
| 变动日期 | 2019-09-26 | 2018-06-22 | 2017-12-31 | 2017-03-31 | 2016-12-31 |