| 类型/截止日期 | 2020-03-17 | 2018-01-12 | 2017-12-31 | 2017-06-30 | 2017-06-08 | 2017-01-20 | 2016-09-14 | 2016-06-30 | 2016-01-22 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 397,202,000 | 397,202,000 | 397,202,000 | 397,202,000 | 397,202,000 | 397,202,000 | 397,202,000 | 397,202,000 | 397,202,000 | 397,202,000 |
| 流通股(股) | 349,964,929 | 183,671,406 | 181,199,500 | 181,355,500 | 181,605,500 | 176,745,500 | 175,551,500 | 108,095,500 | 108,188,000 | 108,150,500 |
| 流通A股(股) | 349,964,929 | 183,671,406 | 181,199,500 | 181,355,500 | 181,605,500 | 176,745,500 | 175,551,500 | 108,095,500 | 108,188,000 | 108,150,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 47,237,071 | 213,530,594 | 216,002,500 | 215,846,500 | 215,596,500 | 220,456,500 | 221,650,500 | 289,106,500 | 289,014,000 | 289,051,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 397,202,000 | 397,202,000 | 397,202,000 | 397,202,000 | 397,202,000 | 397,202,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 47,237,071 | 213,530,594 | 216,002,500 | 215,846,500 | 215,596,500 | 220,456,500 | 221,650,500 | 289,106,500 | 289,014,000 | 289,051,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 37,096,500 | 198,808,500 | 198,808,500 | 198,808,500 | 198,808,500 | 203,668,500 | 203,668,500 | 286,344,000 | 286,344,000 | 286,344,000 |
| 其中：境内法人持股 | - | 161,712,000 | 161,712,000 | 161,712,000 | 161,712,000 | 161,712,000 | 161,712,000 | 170,352,000 | 170,352,000 | 170,352,000 |
| 其他境内自然人持股 | 37,096,500 | 37,096,500 | 37,096,500 | 37,096,500 | 37,096,500 | 41,956,500 | 41,956,500 | 115,992,000 | 115,992,000 | 115,992,000 |
| 高管持股(股) | 10,140,571 | 14,722,094 | 17,194,000 | 17,038,000 | 16,788,000 | 16,788,000 | 17,982,000 | 2,762,500 | 2,670,000 | 2,707,500 |
| 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,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 | 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 | 高管股份变动 | 增发A股上市,其他变动原因 |
| 公告日期 | 2020-03-11 | 2018-01-09 | 2018-04-25 | 2017-08-29 | 2017-06-05 | 2017-01-17 | 2016-09-09 | 2016-08-26 | 2016-01-19 | 2016-04-29 |
| 变动日期 | 2020-03-17 | 2018-01-12 | 2017-12-31 | 2017-06-30 | 2017-06-08 | 2017-01-20 | 2016-09-14 | 2016-06-30 | 2016-01-22 | 2015-12-31 |