| 类型/截止日期 | 2019-03-12 | 2017-09-04 | 2017-07-12 | 2016-06-17 | 2016-01-14 | 2015-11-09 | 2015-01-20 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 53,500,000 | 53,500,000 | 53,500,000 | 53,500,000 | 53,500,000 | 50,000,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 22,132,500 | 16,252,493 | 14,252,493 | 12,958,333 | 12,625,000 | 12,625,000 | - | - |
| 流通A股(股) | 22,132,500 | 16,252,493 | 14,252,493 | 12,958,333 | 12,625,000 | 12,625,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 31,367,500 | 37,247,507 | 39,247,507 | 40,541,667 | 40,875,000 | 37,375,000 | 50,000,000 | 50,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 53,500,000 | 53,500,000 | 50,000,000 | - | - | |||
| 三板B股(股) | - | - | - | - | - | |||
| 限售股份(股) | 31,367,500 | 37,247,507 | 39,247,507 | 40,541,667 | 40,875,000 | 37,375,000 | 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) | 25,200,000 | 27,333,341 | 29,333,341 | 30,666,667 | 31,000,000 | 27,500,000 | 50,000,000 | 50,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 3,000,000 | 3,000,000 |
| 其他境内自然人持股 | 25,200,000 | 27,333,341 | 29,333,341 | 30,666,667 | 31,000,000 | 27,500,000 | 47,000,000 | 47,000,000 |
| 高管持股(股) | 6,167,500 | 9,914,166 | 9,914,166 | 9,875,000 | 9,875,000 | 9,875,000 | - | - |
| 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 | 网下配售股份上市,高管股份变动 | 首发限售股份上市 | 首发限售股份上市,网下配售股份上 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-03-05 | 2017-08-29 | 2017-07-06 | 2016-06-14 | 2016-01-11 | 2015-11-04 | 2014-12-31 | 2015-03-23 |
| 变动日期 | 2019-03-12 | 2017-09-04 | 2017-07-12 | 2016-06-17 | 2016-01-14 | 2015-11-09 | 2015-01-20 | 2014-12-31 |