| 类型/截止日期 | 2017-12-31 | 2017-09-28 | 2016-06-22 | 2015-12-22 | 2015-01-21 | 2014-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 29,000,010 | 29,000,010 | 23,000,000 | 16,000,000 | 16,000,000 | 16,000,000 |
| 流通股(股) | 8,433,969 | 8,434,169 | 6,689,166 | 4,653,333 | - | - |
| 流通A股(股) | 8,433,969 | 8,434,169 | 6,689,166 | 4,653,333 | - | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 20,566,041 | 20,565,841 | 16,310,834 | 11,346,667 | 16,000,000 | 16,000,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 23,000,000 | 16,000,000 | - | - | ||
| 三板B股(股) | - | - | - | - | ||
| 限售股份(股) | 20,566,041 | 20,565,841 | 16,310,834 | 11,346,667 | 16,000,000 | 16,000,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 19,333,341 | 19,333,341 | 15,333,334 | 10,666,667 | 16,000,000 | 16,000,000 |
| 其中：境内法人持股 | 9,473,338 | 9,473,338 | 7,513,334 | 5,226,667 | 7,840,000 | 7,840,000 |
| 其他境内自然人持股 | 9,860,003 | 9,860,003 | 7,820,000 | 5,440,000 | 8,160,000 | 8,160,000 |
| 高管持股(股) | 1,232,700 | 1,232,500 | 977,500 | 680,000 | - | - |
| 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 | 送股上市 | 送股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-04-19 | 2017-09-21 | 2016-06-15 | 2015-12-16 | 2015-01-21 | 2015-04-29 |
| 变动日期 | 2017-12-31 | 2017-09-28 | 2016-06-22 | 2015-12-22 | 2015-01-21 | 2014-12-31 |