| 类型/截止日期 | 2020-06-30 | 2018-08-17 | 2017-12-31 | 2017-09-15 | 2017-05-23 | 2017-05-18 | 2016-09-29 | 2016-07-15 | 2016-03-03 | 2015-12-04 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,680,000 | 50,680,000 | 50,680,000 | 50,680,000 | 50,680,000 | 50,680,000 | 50,680,000 | 36,200,000 | 36,200,000 | 36,200,000 |
| 流通股(股) | 30,489,550 | 30,557,800 | 29,612,800 | 29,861,650 | 29,805,650 | 29,760,500 | 29,774,500 | 21,267,500 | 21,231,500 | 17,867,000 |
| 流通A股(股) | 30,489,550 | 30,557,800 | 29,612,800 | 29,861,650 | 29,805,650 | 29,760,500 | 29,774,500 | 21,267,500 | 21,231,500 | 17,867,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,190,450 | 20,122,200 | 21,067,200 | 20,818,350 | 20,874,350 | 20,919,500 | 20,905,500 | 14,932,500 | 14,968,500 | 18,333,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,680,000 | 50,680,000 | 50,680,000 | 36,200,000 | 36,200,000 | 36,200,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 20,190,450 | 20,122,200 | 21,067,200 | 20,818,350 | 20,874,350 | 20,919,500 | 20,905,500 | 14,932,500 | 14,968,500 | 18,333,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 19,110,000 | 19,110,000 | 19,110,000 | 19,110,000 | 19,110,000 | 19,110,000 | 19,110,000 | 13,650,000 | 13,650,000 | 13,650,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 19,110,000 | 19,110,000 | 19,110,000 | 19,110,000 | 19,110,000 | 19,110,000 | 19,110,000 | 13,650,000 | 13,650,000 | 13,650,000 |
| 高管持股(股) | 1,080,450 | 1,012,200 | 1,957,200 | 1,708,350 | 1,764,350 | 1,809,500 | 1,795,500 | 1,282,500 | 1,318,500 | 4,683,000 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 转增股上市 | 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 |
| 公告日期 | 2020-08-24 | 2018-08-14 | 2018-04-25 | 2017-09-12 | 2017-05-18 | 2017-05-18 | 2016-09-20 | 2016-07-12 | 2016-03-01 | 2015-12-02 |
| 变动日期 | 2020-06-30 | 2018-08-17 | 2017-12-31 | 2017-09-15 | 2017-05-23 | 2017-05-18 | 2016-09-29 | 2016-07-15 | 2016-03-03 | 2015-12-04 |