| 类型/截止日期 | 2019-03-11 | 2018-12-31 | 2018-03-29 | 2017-06-30 | 2016-06-21 | 2016-05-20 | 2015-12-21 | 2015-02-09 | 2014-01-24 | 2013-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 | 11,000,000 | 11,000,000 |
| 流通股(股) | 9,591,750 | 9,348,750 | 9,639,000 | 6,774,500 | 6,956,750 | 6,708,000 | 5,741,100 | 5,554,100 | 5,554,100 | 5,554,100 |
| 流通A股(股) | 9,591,750 | 9,348,750 | 9,639,000 | 6,774,500 | 6,956,750 | 6,708,000 | 5,741,100 | 5,554,100 | 5,554,100 | 5,554,100 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,408,250 | 5,651,250 | 5,361,000 | 8,225,500 | 8,043,250 | 8,292,000 | 9,258,900 | 9,445,900 | 5,445,900 | 5,445,900 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 | 11,000,000 | 11,000,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 5,408,250 | 5,651,250 | 5,361,000 | 8,225,500 | 8,043,250 | 8,292,000 | 9,258,900 | 9,445,900 | 5,445,900 | 5,445,900 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,033,150 | 2,116,500 | 2,116,500 | 6,116,500 | 6,116,500 | 6,116,500 | 7,083,400 | 7,083,400 | 4,253,400 | 4,238,300 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 2,033,150 | 2,116,500 | 2,116,500 | 6,116,500 | 6,116,500 | 6,116,500 | 7,083,400 | 7,083,400 | 4,253,400 | 4,238,300 |
| 高管持股(股) | 3,375,100 | 3,534,750 | 3,244,500 | 2,109,000 | 1,926,750 | 2,175,500 | 2,175,500 | 2,362,500 | 1,192,500 | 727,500 |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - | 480,100 |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | 480,100 |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 首发限售股份上市,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 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 增发A股上市 | 新三板上市 | 定期报告 |
| 公告日期 | 2019-03-05 | 2019-04-23 | 2018-03-23 | 2017-08-21 | 2016-06-16 | 2016-05-18 | 2015-12-16 | 2015-02-04 | 2014-01-22 | 2014-04-08 |
| 变动日期 | 2019-03-11 | 2018-12-31 | 2018-03-29 | 2017-06-30 | 2016-06-21 | 2016-05-20 | 2015-12-21 | 2015-02-09 | 2014-01-24 | 2013-12-31 |