| 类型/截止日期 | 2018-12-31 | 2017-12-26 | 2017-12-18 | 2017-06-30 | 2017-04-11 | 2016-06-30 | 2016-03-24 | 2016-01-26 | 2015-12-31 | 2015-07-21 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 74,883,598 | 74,883,598 | 45,383,999 | 45,383,999 | 45,383,999 | 36,971,499 | 36,971,499 | 29,475,499 | 29,475,499 | 29,475,499 |
| 流通股(股) | 43,201,664 | 50,182,900 | 30,413,879 | 30,976,379 | 31,004,068 | 25,263,443 | 25,940,993 | 18,857,493 | 18,367,443 | 18,179,944 |
| 流通A股(股) | 43,201,664 | 50,182,900 | 30,413,879 | 30,976,379 | 31,004,068 | 25,263,443 | 25,940,993 | 18,857,493 | 18,367,443 | 18,179,944 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 31,681,934 | 24,700,698 | 14,970,120 | 14,407,620 | 14,379,931 | 11,708,056 | 11,030,506 | 10,618,006 | 11,108,056 | 11,295,555 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 45,383,999 | 36,971,499 | 36,971,499 | 29,475,499 | 29,475,499 | 29,475,499 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 31,681,934 | 24,700,698 | 14,970,120 | 14,407,620 | 14,379,931 | 11,708,056 | 11,030,506 | 10,618,006 | 11,108,056 | 11,295,555 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,488,707 | 15,488,707 | 9,387,095 | 9,387,095 | 9,387,095 | 9,387,095 | 9,387,095 | 9,387,095 | 9,387,095 | 9,387,095 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 15,488,707 | 15,488,707 | 9,387,095 | 9,387,095 | 9,387,095 | 9,387,095 | 9,387,095 | 9,387,095 | 9,387,095 | 9,387,095 |
| 高管持股(股) | 16,193,227 | 9,211,991 | 5,583,025 | 5,020,525 | 4,992,836 | 2,320,961 | 1,643,411 | 1,230,911 | 1,720,961 | 1,908,460 |
| 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 | 转增股上市,送股上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 股份性质变更 | 转增股上市,送股上市 |
| 公告日期 | 2019-04-26 | 2017-12-18 | 2017-12-18 | 2017-08-11 | 2017-04-06 | 2016-08-17 | 2016-03-21 | 2016-03-21 | 2016-03-11 | 2015-07-13 |
| 变动日期 | 2018-12-31 | 2017-12-26 | 2017-12-18 | 2017-06-30 | 2017-04-11 | 2016-06-30 | 2016-03-24 | 2016-01-26 | 2015-12-31 | 2015-07-21 |