| 类型/截止日期 | 2020-12-31 | 2020-06-30 | 2019-01-25 | 2019-01-22 | 2018-12-31 | 2018-06-30 | 2017-06-30 | 2017-01-13 | 2016-05-31 | 2016-01-12 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 320,040,000 | 320,040,000 | 320,040,000 | 320,040,000 | 320,040,000 | 320,040,000 | 320,040,000 | 320,040,000 | 320,040,000 | 160,020,000 |
| 流通股(股) | 226,934,651 | 209,620,651 | 191,360,401 | 190,347,901 | 183,690,000 | 184,365,000 | 183,690,000 | 176,490,000 | 175,140,000 | 87,570,000 |
| 流通A股(股) | 226,934,651 | 209,620,651 | 191,360,401 | 190,347,901 | 183,690,000 | 184,365,000 | 183,690,000 | 176,490,000 | 175,140,000 | 87,570,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 93,105,349 | 110,419,349 | 128,679,599 | 129,692,099 | 136,350,000 | 135,675,000 | 136,350,000 | 143,550,000 | 144,900,000 | 72,450,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售股份(股) | 93,105,349 | 110,419,349 | 128,679,599 | 129,692,099 | 136,350,000 | 135,675,000 | 136,350,000 | 143,550,000 | 144,900,000 | 72,450,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,037,500 | 3,037,500 | 3,037,500 | 4,050,000 | 4,050,000 | 4,050,000 | 4,050,000 | 4,050,000 | 5,400,000 | 2,700,000 |
| 其中：境内法人持股 | 3,037,500 | 3,037,500 | 3,037,500 | 4,050,000 | 4,050,000 | 4,050,000 | 4,050,000 | 4,050,000 | 5,400,000 | 2,700,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 90,067,849 | 107,381,849 | 125,642,099 | 125,642,099 | 132,300,000 | 131,625,000 | 132,300,000 | 139,500,000 | 139,500,000 | 69,750,000 |
| 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 | 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 | 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 | 转增股上市 | 首发限售股份上市 |
| 公告日期 | 2021-04-28 | 2020-08-28 | 2019-01-22 | 2019-01-22 | 2019-04-29 | 2018-08-15 | 2017-08-29 | 2017-01-11 | 2016-05-24 | 2016-01-08 |
| 变动日期 | 2020-12-31 | 2020-06-30 | 2019-01-25 | 2019-01-22 | 2018-12-31 | 2018-06-30 | 2017-06-30 | 2017-01-13 | 2016-05-31 | 2016-01-12 |