| 类型/截止日期 | 2018-01-31 | 2018-01-26 | 2017-06-30 | 2017-02-10 | 2016-06-30 | 2016-05-18 | 2016-01-15 | 2016-01-12 | 2016-01-07 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 80,600,000 | 80,600,000 | 80,600,000 | 80,600,000 | 80,600,000 | 80,600,000 | 80,600,000 | 80,600,000 | 80,600,000 | 77,800,000 |
| 流通股(股) | 70,947,500 | 70,846,000 | 70,855,750 | 71,428,250 | 48,869,000 | 48,875,250 | 47,710,500 | 7,790,500 | 7,817,500 | 7,790,500 |
| 流通A股(股) | 70,947,500 | 70,846,000 | 70,855,750 | 71,428,250 | 48,869,000 | 48,875,250 | 47,710,500 | 7,790,500 | 7,817,500 | 7,790,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,652,500 | 9,754,000 | 9,744,250 | 9,171,750 | 31,731,000 | 31,724,750 | 32,889,500 | 72,809,500 | 72,782,500 | 70,009,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 80,600,000 | 80,600,000 | 80,600,000 | 80,600,000 | 80,600,000 | 80,600,000 | 77,800,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 9,652,500 | 9,754,000 | 9,744,250 | 9,171,750 | 31,731,000 | 31,724,750 | 32,889,500 | 72,809,500 | 72,782,500 | 70,009,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,506,750 | 3,506,750 | 3,506,750 | 3,506,750 | 26,266,750 | 26,266,750 | 26,824,000 | 66,744,000 | 66,744,000 | 63,884,000 |
| 其中：境内法人持股 | - | - | - | - | 20,020,000 | 20,020,000 | 20,020,000 | 59,940,000 | 59,940,000 | 59,880,000 |
| 其他境内自然人持股 | 3,506,750 | 3,506,750 | 3,506,750 | 3,506,750 | 6,246,750 | 6,246,750 | 6,804,000 | 6,804,000 | 6,804,000 | 4,004,000 |
| 高管持股(股) | 6,145,750 | 6,247,250 | 6,237,500 | 5,665,000 | 5,464,250 | 5,458,000 | 6,065,500 | 6,065,500 | 6,038,500 | 6,125,500 |
| 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 | 高管股份变动 | 高管股份变动,首发限售股份上市,网 | 高管股份变动 | 首发限售股份上市,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 | 2018-01-26 | 2018-01-26 | 2017-08-22 | 2017-02-07 | 2016-08-19 | 2016-05-13 | 2016-01-12 | 2016-01-12 | 2016-01-04 | 2016-03-14 |
| 变动日期 | 2018-01-31 | 2018-01-26 | 2017-06-30 | 2017-02-10 | 2016-06-30 | 2016-05-18 | 2016-01-15 | 2016-01-12 | 2016-01-07 | 2015-12-31 |