| 类型/截止日期 | 2019-02-26 | 2018-11-13 | 2018-06-30 | 2017-12-31 | 2017-10-17 | 2017-06-01 | 2016-03-24 | 2016-01-29 | 2015-09-25 | 2015-08-03 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 110,311,000 | 110,311,000 | 110,311,000 | 110,311,000 | 110,311,000 | 110,311,000 | 110,311,000 | 110,311,000 | 109,200,000 | 39,000,000 |
| 流通股(股) | 63,882,250 | 63,132,250 | 63,109,250 | 63,110,500 | 63,115,000 | 57,513,500 | 57,517,250 | 48,662,250 | 47,600,000 | 17,000,000 |
| 流通A股(股) | 63,882,250 | 63,132,250 | 63,109,250 | 63,110,500 | 63,115,000 | 57,513,500 | 57,517,250 | 48,662,250 | 47,600,000 | 17,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 46,428,750 | 47,178,750 | 47,201,750 | 47,200,500 | 47,196,000 | 52,797,500 | 52,793,750 | 61,648,750 | 61,600,000 | 22,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 110,311,000 | 110,311,000 | 110,311,000 | 109,200,000 | 39,000,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 46,428,750 | 47,178,750 | 47,201,750 | 47,200,500 | 47,196,000 | 52,797,500 | 52,793,750 | 61,648,750 | 61,600,000 | 22,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 30,500,000 | 35,000,000 | 35,000,000 | 35,000,000 | 35,000,000 | 40,600,000 | 40,600,000 | 56,000,000 | 56,000,000 | 20,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | 5,600,000 | 5,600,000 | 11,200,000 | 11,200,000 | 4,000,000 |
| 其他境内自然人持股 | 30,500,000 | 35,000,000 | 35,000,000 | 35,000,000 | 35,000,000 | 35,000,000 | 35,000,000 | 44,800,000 | 44,800,000 | 16,000,000 |
| 高管持股(股) | 15,928,750 | 12,178,750 | 12,201,750 | 12,200,500 | 12,196,000 | 12,197,500 | 12,193,750 | 5,648,750 | 5,600,000 | 2,000,000 |
| 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 | 首发限售股份上市 | 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 | 高管股份变动 | 首发限售股份上市 | 增发A股上市,其他变动原因 | 转增股上市 | 增发A股上市,其他变动原因 |
| 公告日期 | 2019-02-21 | 2018-11-08 | 2018-08-22 | 2018-04-20 | 2017-10-12 | 2017-06-02 | 2016-03-21 | 2016-04-25 | 2015-09-18 | 2015-08-03 |
| 变动日期 | 2019-02-26 | 2018-11-13 | 2018-06-30 | 2017-12-31 | 2017-10-17 | 2017-06-01 | 2016-03-24 | 2016-01-29 | 2015-09-25 | 2015-08-03 |