| 类型/截止日期 | 2018-03-09 | 2017-12-31 | 2017-04-06 | 2017-03-29 | 2016-09-13 | 2016-07-26 | 2016-04-12 | 2016-04-07 | 2016-03-02 | 2016-01-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 8,000,000 |
| 流通股(股) | 49,980,000 | 9,055,000 | 16,321,500 | 8,286,500 | 10,445,000 | 7,782,500 | 5,782,500 | 3,672,500 | 5,172,500 | 3,207,500 |
| 流通A股(股) | 49,980,000 | 9,055,000 | 16,321,500 | 8,286,500 | 10,445,000 | 7,782,500 | 5,782,500 | 3,672,500 | 5,172,500 | 3,207,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,000 | 40,945,000 | 33,678,500 | 41,713,500 | 39,555,000 | 42,217,500 | 42,217,500 | 44,327,500 | 42,827,500 | 4,792,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 8,000,000 | ||
| 三板B股(股) | - | - | - | - | - | - | - | - | ||
| 限售股份(股) | 20,000 | 40,945,000 | 33,678,500 | 41,713,500 | 39,555,000 | 42,217,500 | 42,217,500 | 44,327,500 | 42,827,500 | 4,792,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,000 | 20,000 | 20,000 | 31,830,835 | 31,830,835 | 34,493,335 | 34,493,335 | 35,660,001 | 35,660,001 | 3,520,001 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 20,000 | 20,000 | 20,000 | 31,830,835 | 31,830,835 | 34,493,335 | 34,493,335 | 35,660,001 | 35,660,001 | 3,520,001 |
| 高管持股(股) | - | 40,925,000 | 33,658,500 | 9,882,665 | 7,724,165 | 7,724,165 | 7,724,165 | 8,667,499 | 7,167,499 | 1,272,499 |
| 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 | 网下配售股份上市 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 增发A股上市 | 高管股份变动 |
| 公告日期 | 2018-03-06 | 2018-04-25 | 2017-03-29 | 2017-03-29 | 2016-09-08 | 2016-07-20 | 2016-04-07 | 2016-04-07 | 2016-02-26 | 2016-01-14 |
| 变动日期 | 2018-03-09 | 2017-12-31 | 2017-04-06 | 2017-03-29 | 2016-09-13 | 2016-07-26 | 2016-04-12 | 2016-04-07 | 2016-03-02 | 2016-01-19 |