| 类型/截止日期 | 2018-03-31 | 2018-02-06 | 2017-06-30 | 2017-04-10 | 2017-01-10 | 2016-12-12 | 2016-06-30 | 2016-05-20 | 2016-05-17 | 2016-01-07 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 83,300,000 | 83,300,000 | 77,800,000 | 77,800,000 | 77,800,000 | 77,800,000 | 77,000,000 | 77,000,000 | 77,000,000 | 77,000,000 |
| 流通股(股) | 45,717,750 | 45,810,750 | 40,310,750 | 41,137,250 | 38,137,250 | 36,237,250 | 35,437,250 | 35,586,250 | 22,839,750 | 22,764,750 |
| 流通A股(股) | 45,717,750 | 45,810,750 | 40,310,750 | 41,137,250 | 38,137,250 | 36,237,250 | 35,437,250 | 35,586,250 | 22,839,750 | 22,764,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 37,582,250 | 37,489,250 | 37,489,250 | 36,662,750 | 39,662,750 | 41,562,750 | 41,562,750 | 41,413,750 | 54,160,250 | 54,235,250 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 77,800,000 | 77,800,000 | 77,800,000 | 77,000,000 | 77,000,000 | 77,000,000 | 77,000,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 37,582,250 | 37,489,250 | 37,489,250 | 36,662,750 | 39,662,750 | 41,562,750 | 41,562,750 | 41,413,750 | 54,160,250 | 54,235,250 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 30,125,000 | 30,125,000 | 30,125,000 | 30,125,000 | 33,125,000 | 35,025,000 | 35,025,000 | 35,025,000 | 47,634,000 | 47,634,000 |
| 其中：境内法人持股 | 1,100,000 | 1,100,000 | 1,100,000 | 1,100,000 | 3,100,000 | 5,000,000 | 5,000,000 | 5,000,000 | 6,100,000 | 6,100,000 |
| 其他境内自然人持股 | 29,025,000 | 29,025,000 | 29,025,000 | 29,025,000 | 30,025,000 | 30,025,000 | 30,025,000 | 30,025,000 | 41,534,000 | 41,534,000 |
| 高管持股(股) | 7,457,250 | 7,364,250 | 7,364,250 | 6,537,750 | 6,537,750 | 6,537,750 | 6,537,750 | 6,388,750 | 6,526,250 | 6,601,250 |
| 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 | 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 | 网下配售股份上市 | 增发A股上市 | 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 | 增发A股上市 |
| 公告日期 | 2018-04-27 | 2018-02-01 | 2017-08-10 | 2017-04-05 | 2017-01-05 | 2016-12-07 | 2016-07-28 | 2016-05-17 | 2016-05-17 | 2016-01-04 |
| 变动日期 | 2018-03-31 | 2018-02-06 | 2017-06-30 | 2017-04-10 | 2017-01-10 | 2016-12-12 | 2016-06-30 | 2016-05-20 | 2016-05-17 | 2016-01-07 |