| 类型/截止日期 | 2018-12-31 | 2018-04-13 | 2017-12-31 | 2017-04-07 | 2016-01-08 | 2015-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 153,000,000 | 153,000,000 | 153,000,000 | 153,000,000 | 153,000,000 | 153,000,000 |
| 流通股(股) | 102,709,168 | 103,243,995 | 95,712,275 | 96,837,275 | 86,051,313 | 86,051,313 |
| 流通A股(股) | 102,709,168 | 103,243,995 | 95,712,275 | 96,837,275 | 86,051,313 | 86,051,313 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 50,290,832 | 49,756,005 | 57,287,725 | 56,162,725 | 66,948,687 | 66,948,687 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 153,000,000 | 153,000,000 | 153,000,000 | |||
| 三板B股(股) | - | - | - | |||
| 限售股份(股) | 50,290,832 | 49,756,005 | 57,287,725 | 56,162,725 | 66,948,687 | 66,948,687 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 28,634,466 | 28,634,466 | 57,268,923 | 57,268,923 |
| 其中：境内法人持股 | - | - | 5,100,643 | 5,100,643 | 10,201,280 | 10,201,280 |
| 其他境内自然人持股 | - | - | 23,533,823 | 23,533,823 | 47,067,643 | 47,067,643 |
| 高管持股(股) | 50,290,832 | 49,756,005 | 28,653,259 | 27,528,259 | 9,679,764 | 9,679,764 |
| 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 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-04-29 | 2018-04-10 | 2018-04-25 | 2017-03-31 | 2015-12-31 | 2016-04-15 |
| 变动日期 | 2018-12-31 | 2018-04-13 | 2017-12-31 | 2017-04-07 | 2016-01-08 | 2015-12-31 |