| 类型/截止日期 | 2019-12-31 | 2018-01-16 | 2017-04-05 | 2017-01-25 | 2016-10-19 | 2016-09-01 | 2016-04-28 | 2016-01-06 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 112,600,000 | 112,600,000 | 112,600,000 | 56,300,000 | 56,300,000 | 56,300,000 | 56,300,000 | 53,300,000 | 53,300,000 |
| 流通股(股) | 108,600,000 | 109,600,000 | 77,599,988 | 38,799,994 | 22,799,997 | 6,300,000 | 3,300,000 | 3,300,000 | 3,300,000 |
| 流通A股(股) | 108,600,000 | 109,600,000 | 77,599,988 | 38,799,994 | 22,799,997 | 6,300,000 | 3,300,000 | 3,300,000 | 3,300,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 4,000,000 | 3,000,000 | 35,000,012 | 17,500,006 | 33,500,003 | 50,000,000 | 53,000,000 | 50,000,000 | 50,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 112,600,000 | 56,300,000 | 56,300,000 | 56,300,000 | 56,300,000 | 53,300,000 | 53,300,000 | ||
| 三板B股(股) | - | - | - | - | - | - | - | ||
| 限售股份(股) | 4,000,000 | 3,000,000 | 35,000,012 | 17,500,006 | 33,500,003 | 50,000,000 | 53,000,000 | 50,000,000 | 50,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 32,000,012 | 16,000,006 | 32,000,003 | 50,000,000 | 53,000,000 | 50,000,000 | 50,000,000 |
| 其中：境内法人持股 | - | - | 27,733,340 | 13,866,670 | 27,733,335 | 46,350,000 | 49,350,000 | 46,600,000 | 46,600,000 |
| 其他境内自然人持股 | - | - | 4,266,672 | 2,133,336 | 4,266,668 | 3,650,000 | 3,650,000 | 3,400,000 | 3,400,000 |
| 高管持股(股) | 4,000,000 | 3,000,000 | 3,000,000 | 1,500,000 | 1,500,000 | - | - | - | - |
| 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 | 转增股上市 | 首发限售股份上市 | 首发限售股份上市 | 网下配售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-04-28 | 2018-01-11 | 2017-03-27 | 2017-01-23 | 2016-10-14 | 2016-08-26 | 2016-04-25 | 2015-12-18 | 2016-04-11 |
| 变动日期 | 2019-12-31 | 2018-01-16 | 2017-04-05 | 2017-01-25 | 2016-10-19 | 2016-09-01 | 2016-04-28 | 2016-01-06 | 2015-12-31 |