| 类型/截止日期 | 2019-06-17 | 2018-12-31 | 2018-03-01 | 2017-12-31 | 2017-06-30 | 2017-06-07 | 2017-06-02 | 2017-03-06 | 2016-12-31 | 2016-10-13 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 168,600,000 | 168,600,000 | 168,600,000 | 168,600,000 | 168,600,000 | 168,600,000 | 168,600,000 | 168,600,000 | 158,600,000 | 158,600,000 |
| 流通股(股) | 109,952,000 | 108,451,000 | 108,692,000 | 105,742,000 | 106,464,500 | 105,021,500 | 103,578,500 | 105,021,500 | 95,021,500 | 101,758,000 |
| 流通A股(股) | 109,952,000 | 108,451,000 | 108,692,000 | 105,742,000 | 106,464,500 | 105,021,500 | 103,578,500 | 105,021,500 | 95,021,500 | 101,758,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 58,648,000 | 60,149,000 | 59,908,000 | 62,858,000 | 62,135,500 | 63,578,500 | 65,021,500 | 63,578,500 | 63,578,500 | 56,842,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 168,600,000 | 168,600,000 | 168,600,000 | 158,600,000 | 158,600,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 58,648,000 | 60,149,000 | 59,908,000 | 62,858,000 | 62,135,500 | 63,578,500 | 65,021,500 | 63,578,500 | 63,578,500 | 56,842,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 | 56,374,500 |
| 高管持股(股) | 2,273,500 | 3,774,500 | 3,533,500 | 6,483,500 | 5,761,000 | 7,204,000 | 8,647,000 | 7,204,000 | 7,204,000 | 467,500 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 转增股上市 |
| 公告日期 | 2019-06-12 | 2019-04-25 | 2018-02-26 | 2018-04-26 | 2017-08-22 | 2017-06-02 | 2017-06-02 | 2017-03-01 | 2017-04-28 | 2016-09-28 |
| 变动日期 | 2019-06-17 | 2018-12-31 | 2018-03-01 | 2017-12-31 | 2017-06-30 | 2017-06-07 | 2017-06-02 | 2017-03-06 | 2016-12-31 | 2016-10-13 |