| 类型/截止日期 | 2018-12-31 | 2018-07-20 | 2018-06-30 | 2017-03-31 | 2016-10-20 | 2016-10-17 | 2016-04-25 | 2015-12-31 | 2015-05-27 | 2015-03-11 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 9,264,000 | 9,264,000 | 9,264,000 | 9,264,000 | 9,264,000 | 9,264,000 | 9,264,000 | 6,974,000 | 6,974,000 | 6,340,000 |
| 流通股(股) | 2,189,625 | 3,896,325 | 2,985,525 | 3,035,025 | 1,876,725 | 1,794,225 | 2,328,375 | 1,714,625 | 1,962,125 | 1,783,750 |
| 流通A股(股) | 2,189,625 | 3,896,325 | 2,985,525 | 3,035,025 | 1,876,725 | 1,794,225 | 2,328,375 | 1,714,625 | 1,962,125 | 1,783,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,074,375 | 5,367,675 | 6,278,475 | 6,228,975 | 7,387,275 | 7,469,775 | 6,935,625 | 5,259,375 | 5,011,875 | 4,556,250 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 9,264,000 | 9,264,000 | 9,264,000 | 9,264,000 | 6,974,000 | 6,974,000 | 6,340,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 7,074,375 | 5,367,675 | 6,278,475 | 6,228,975 | 7,387,275 | 7,469,775 | 6,935,625 | 5,259,375 | 5,011,875 | 4,556,250 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,428,250 | 3,428,250 | 3,428,250 | 3,428,250 | 3,428,250 | 3,510,750 | 2,976,600 | 2,976,600 | 2,729,100 | 2,481,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 3,428,250 | 3,428,250 | 3,428,250 | 3,428,250 | 3,428,250 | 3,510,750 | 2,976,600 | 2,976,600 | 2,729,100 | 2,481,000 |
| 高管持股(股) | 3,646,125 | 1,939,425 | 2,850,225 | 2,800,725 | 3,959,025 | 3,959,025 | 3,959,025 | 2,282,775 | 2,282,775 | 2,075,250 |
| 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 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 转增股上市 | 首发限售股份上市,其他变动原因 |
| 公告日期 | 2019-04-19 | 2018-07-17 | 2018-08-20 | 2017-03-28 | 2016-10-17 | 2016-10-17 | 2016-04-20 | 2016-04-27 | 2015-05-18 | 2015-03-09 |
| 变动日期 | 2018-12-31 | 2018-07-20 | 2018-06-30 | 2017-03-31 | 2016-10-20 | 2016-10-17 | 2016-04-25 | 2015-12-31 | 2015-05-27 | 2015-03-11 |