| 类型/截止日期 | 2018-06-04 | 2017-12-31 | 2017-11-02 | 2017-06-22 | 2017-01-24 | 2016-12-31 | 2016-07-08 | 2015-12-22 | 2015-08-21 | 2014-12-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 25,500,000 | 21,250,000 | 21,250,000 | 16,250,000 | 16,250,000 | 16,250,000 | 16,250,000 | 16,250,000 | 16,250,000 | 16,250,000 |
| 流通股(股) | 19,064,400 | 15,887,000 | 15,894,500 | 15,894,500 | 7,421,250 | 6,029,000 | 5,462,750 | 5,462,750 | 4,562,750 | - |
| 流通A股(股) | 19,064,400 | 15,887,000 | 15,894,500 | 15,894,500 | 7,421,250 | 6,029,000 | 5,462,750 | 5,462,750 | 4,562,750 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,435,600 | 5,363,000 | 5,355,500 | 355,500 | 8,828,750 | 10,221,000 | 10,787,250 | 10,787,250 | 11,687,250 | 16,250,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 16,250,000 | 16,250,000 | 16,250,000 | 16,250,000 | 16,250,000 | - | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 6,435,600 | 5,363,000 | 5,355,500 | 355,500 | 8,828,750 | 10,221,000 | 10,787,250 | 10,787,250 | 11,687,250 | 16,250,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,426,600 | 5,355,500 | 5,355,500 | - | 8,036,000 | 8,036,000 | 8,036,000 | 8,036,000 | 8,036,000 | 16,250,000 |
| 其中：境内法人持股 | 6,000,000 | 5,000,000 | 5,000,000 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 426,600 | 355,500 | 355,500 | - | 8,036,000 | 8,036,000 | 8,036,000 | 8,036,000 | 8,036,000 | 16,250,000 |
| 高管持股(股) | 9,000 | 7,500 | - | 355,500 | 792,750 | 2,185,000 | 2,751,250 | 2,751,250 | 3,651,250 | - |
| 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 | 转增股上市 | 高管股份变动 | 增发A股上市 | 高管股份变动,网下配售股份上市,首 | 高管股份变动 | 高管股份变动 | 高管股份变动,其他变动原因 | 高管股份变动 | 首发限售股份上市,网下配售股份上 | 增发A股上市 |
| 公告日期 | 2018-05-28 | 2018-04-18 | 2017-10-30 | 2017-06-19 | 2017-01-20 | 2017-04-07 | 2016-08-25 | 2015-12-18 | 2015-08-17 | 2014-12-08 |
| 变动日期 | 2018-06-04 | 2017-12-31 | 2017-11-02 | 2017-06-22 | 2017-01-24 | 2016-12-31 | 2016-07-08 | 2015-12-22 | 2015-08-21 | 2014-12-09 |