| 类型/截止日期 | 2019-12-31 | 2018-01-03 | 2017-07-07 | 2016-12-12 | 2016-06-21 | 2016-04-29 | 2015-11-25 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 48,230,000 | 48,230,000 | 48,230,000 | 37,100,000 | 37,100,000 | 37,100,000 | 35,800,000 |
| 流通股(股) | 24,397,325 | 25,395,500 | 21,831,332 | 16,793,332 | 15,626,666 | 5,150,000 | 4,000,000 |
| 流通A股(股) | 24,397,325 | 25,395,500 | 21,831,332 | 16,793,332 | 15,626,666 | 5,150,000 | 4,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 23,832,675 | 22,834,500 | 26,398,668 | 20,306,668 | 21,473,334 | 31,950,000 | 31,800,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 37,100,000 | 37,100,000 | 37,100,000 | 35,800,000 | |||
| 三板B股(股) | - | - | - | - | |||
| 限售股份(股) | 23,832,675 | 22,834,500 | 26,398,668 | 20,306,668 | 21,473,334 | 31,950,000 | 31,800,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,972,000 | 10,972,000 | 23,460,668 | 18,046,668 | 19,213,334 | 31,800,000 | 31,800,000 |
| 其中：境内法人持股 | - | - | 1,516,668 | 1,166,668 | 2,333,334 | 3,500,000 | 3,500,000 |
| 其他境内自然人持股 | 10,972,000 | 10,972,000 | 21,944,000 | 16,880,000 | 16,880,000 | 28,300,000 | 28,300,000 |
| 高管持股(股) | 12,860,675 | 11,862,500 | 2,938,000 | 2,260,000 | 2,260,000 | 150,000 | - |
| 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 | 首发限售股份上市,高管股份变动 | 转增股上市 | 首发限售股份上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2020-04-22 | 2018-04-20 | 2017-06-30 | 2016-12-07 | 2016-06-16 | 2016-04-26 | 2015-11-19 |
| 变动日期 | 2019-12-31 | 2018-01-03 | 2017-07-07 | 2016-12-12 | 2016-06-21 | 2016-04-29 | 2015-11-25 |