| 类型/截止日期 | 2018-12-31 | 2018-10-12 | 2017-07-13 | 2017-03-02 | 2016-01-21 | 2015-12-21 |
|---|---|---|---|---|---|---|
| 总股本(股) | 26,400,000 | 26,400,000 | 26,400,000 | 22,000,000 | 22,000,000 | 22,000,000 |
| 流通股(股) | 13,002,600 | 13,020,600 | 12,788,599 | 10,657,166 | 10,484,833 | 6,622,333 |
| 流通A股(股) | 13,002,600 | 13,020,600 | 12,788,599 | 10,657,166 | 10,484,833 | 6,622,333 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 13,397,400 | 13,379,400 | 13,611,401 | 11,342,834 | 11,515,167 | 15,377,667 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 22,000,000 | 22,000,000 | 22,000,000 | |||
| 三板B股(股) | - | - | - | |||
| 限售股份(股) | 13,397,400 | 13,379,400 | 13,611,401 | 11,342,834 | 11,515,167 | 15,377,667 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,880,000 | 11,880,000 | 12,083,201 | 10,069,334 | 10,238,667 | 15,338,667 |
| 其中：境内法人持股 | - | - | - | - | - | - |
| 其他境内自然人持股 | 11,880,000 | 11,880,000 | 12,083,201 | 10,069,334 | 10,238,667 | 15,338,667 |
| 高管持股(股) | 1,517,400 | 1,499,400 | 1,528,200 | 1,273,500 | 1,276,500 | 39,000 |
| 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 | 转增股上市 | 首发限售股份上市,高管股份变动 | 首发限售股份上市 | 新三板上市,增发A股上市 |
| 公告日期 | 2019-03-26 | 2018-10-09 | 2017-07-05 | 2017-02-27 | 2016-01-18 | 2015-11-30 |
| 变动日期 | 2018-12-31 | 2018-10-12 | 2017-07-13 | 2017-03-02 | 2016-01-21 | 2015-12-21 |