| 类型/截止日期 | 2019-02-28 | 2019-01-16 | 2018-05-30 | 2018-03-20 | 2018-01-29 | 2017-11-20 | 2017-10-30 | 2017-10-25 | 2017-07-12 | 2017-03-06 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 88,680,000 | 88,680,000 | 88,680,000 | 88,680,000 | 88,680,000 | 88,680,000 | 22,170,000 | 21,330,000 | 21,330,000 | 20,380,000 |
| 流通股(股) | 48,198,600 | 47,519,000 | 44,759,000 | 44,707,200 | 43,065,600 | 36,161,600 | 9,040,400 | 8,200,400 | 8,303,000 | 7,353,000 |
| 流通A股(股) | 48,198,600 | 47,519,000 | 44,759,000 | 44,707,200 | 43,065,600 | 36,161,600 | 9,040,400 | 8,200,400 | 8,303,000 | 7,353,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 40,481,400 | 41,161,000 | 43,921,000 | 43,972,800 | 45,614,400 | 52,518,400 | 13,129,600 | 13,129,600 | 13,027,000 | 13,027,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 20,380,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 40,481,400 | 41,161,000 | 43,921,000 | 43,972,800 | 45,614,400 | 52,518,400 | 13,129,600 | 13,129,600 | 13,027,000 | 13,027,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 28,260,600 | 28,940,200 | 31,700,200 | 30,696,000 | 30,696,000 | 38,656,000 | 9,664,000 | 9,664,000 | 9,664,000 | 9,664,000 |
| 其中：境内法人持股 | 2,724,600 | 3,404,200 | 6,164,200 | 5,160,000 | 5,160,000 | 9,600,000 | 2,400,000 | 2,400,000 | 2,400,000 | 2,400,000 |
| 其他境内自然人持股 | 25,536,000 | 25,536,000 | 25,536,000 | 25,536,000 | 25,536,000 | 29,056,000 | 7,264,000 | 7,264,000 | 7,264,000 | 7,264,000 |
| 高管持股(股) | 12,220,800 | 12,220,800 | 12,220,800 | 13,276,800 | 14,918,400 | 13,862,400 | 3,465,600 | 3,465,600 | 3,363,000 | 3,363,000 |
| 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 | 网下配售股份上市 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 转增股上市 | 增发A股上市 | 高管股份变动 | 增发A股上市,高管股份变动 | 增发A股上市 |
| 公告日期 | 2019-02-25 | 2019-01-11 | 2018-05-28 | 2018-03-15 | 2018-01-24 | 2017-11-13 | 2017-10-25 | 2017-10-25 | 2017-08-10 | 2017-03-01 |
| 变动日期 | 2019-02-28 | 2019-01-16 | 2018-05-30 | 2018-03-20 | 2018-01-29 | 2017-11-20 | 2017-10-30 | 2017-10-25 | 2017-07-12 | 2017-03-06 |