| 类型/截止日期 | 2019-08-02 | 2018-12-31 | 2017-06-14 | 2017-04-19 | 2016-10-10 | 2016-09-05 | 2015-07-15 | 2015-07-02 | 2014-01-24 | 2013-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 48,950,000 | 48,950,000 | 48,950,000 | 45,000,000 | 45,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 15,680,000 | 15,680,000 |
| 流通股(股) | 32,187,500 | 31,687,500 | 31,812,500 | 29,576,250 | 29,913,750 | 19,942,500 | 17,156,687 | 9,519,220 | - | - |
| 流通A股(股) | 32,187,500 | 31,687,500 | 31,812,500 | 29,576,250 | 29,913,750 | 19,942,500 | 17,156,687 | 9,519,220 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,762,500 | 17,262,500 | 17,137,500 | 15,423,750 | 15,086,250 | 10,057,500 | 12,843,313 | 20,480,780 | 15,680,000 | 15,680,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 45,000,000 | 45,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | - | - | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 16,762,500 | 17,262,500 | 17,137,500 | 15,423,750 | 15,086,250 | 10,057,500 | 12,843,313 | 20,480,780 | 15,680,000 | 15,680,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,470,450 | 10,470,450 | 10,470,450 | 10,470,450 | 10,470,450 | 6,980,300 | 9,766,113 | 20,480,780 | 15,680,000 | 15,680,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 313,600 | 313,600 | 313,600 | 313,600 |
| 其他境内自然人持股 | 10,470,450 | 10,470,450 | 10,470,450 | 10,470,450 | 10,470,450 | 6,980,300 | 9,452,513 | 20,167,180 | 15,366,400 | 15,366,400 |
| 高管持股(股) | 6,292,050 | 6,792,050 | 6,667,050 | 4,953,300 | 4,615,800 | 3,077,200 | 3,077,200 | - | - | - |
| 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 | 增发A股上市 | 高管股份变动 | 送股上市 | 首发限售股份上市 | 首发限售股份上市 | 增发A股上市,其他变动原因 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-07-30 | 2019-04-26 | 2017-06-09 | 2017-04-19 | 2016-09-23 | 2016-08-31 | 2015-07-10 | 2015-06-29 | 2014-01-22 | 2014-04-14 |
| 变动日期 | 2019-08-02 | 2018-12-31 | 2017-06-14 | 2017-04-19 | 2016-10-10 | 2016-09-05 | 2015-07-15 | 2015-07-02 | 2014-01-24 | 2013-12-31 |