| 类型/截止日期 | 2019-03-31 | 2019-01-29 | 2019-01-24 | 2018-12-31 | 2018-10-10 | 2018-09-30 | 2018-09-28 | 2018-01-26 | 2017-12-28 | 2017-10-27 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,641,732 | 30,641,732 | 30,641,732 | 30,641,732 | 30,641,732 | 30,641,732 | 30,641,732 | 30,641,732 | 30,641,732 | 30,641,732 |
| 流通股(股) | 19,684,197 | 19,737,447 | 19,142,697 | 19,142,697 | 21,459,447 | 16,891,876 | 19,192,126 | 19,881,976 | 19,546,725 | 14,910,769 |
| 流通A股(股) | 19,684,197 | 19,737,447 | 19,142,697 | 19,142,697 | 21,459,447 | 16,891,876 | 19,192,126 | 19,881,976 | 19,546,725 | 14,910,769 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,957,535 | 10,904,285 | 11,499,035 | 11,499,035 | 9,182,285 | 13,749,856 | 11,449,606 | 10,759,756 | 11,095,007 | 15,730,963 |
| 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) | 10,957,535 | 10,904,285 | 11,499,035 | 11,499,035 | 9,182,285 | 13,749,856 | 11,449,606 | 10,759,756 | 11,095,007 | 15,730,963 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,671,334 | 4,671,334 | 5,729,600 | 5,729,600 | 5,729,600 | 7,996,921 | 7,996,921 | 7,996,921 | 10,137,069 | 11,707,025 |
| 其中：境内法人持股 | - | - | - | - | - | 1,482,343 | 1,482,343 | 1,482,343 | 1,482,343 | 1,482,343 |
| 其他境内自然人持股 | 4,671,334 | 4,671,334 | 5,729,600 | 5,729,600 | 5,729,600 | 6,514,578 | 6,514,578 | 6,514,578 | 8,654,726 | 10,224,682 |
| 高管持股(股) | 6,286,201 | 6,232,951 | 5,769,435 | 5,769,435 | 3,452,685 | 5,752,935 | 3,452,685 | 2,762,835 | 957,938 | 4,023,938 |
| 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 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市,高管股份变动 | 增发A股上市 |
| 公告日期 | 2019-04-30 | 2019-01-24 | 2019-01-24 | 2019-04-19 | 2018-09-28 | 2018-10-30 | 2018-09-28 | 2018-01-23 | 2017-12-25 | 2017-10-23 |
| 变动日期 | 2019-03-31 | 2019-01-29 | 2019-01-24 | 2018-12-31 | 2018-10-10 | 2018-09-30 | 2018-09-28 | 2018-01-26 | 2017-12-28 | 2017-10-27 |