| 类型/截止日期 | 2019-06-30 | 2018-01-18 | 2017-12-31 | 2017-06-30 | 2016-12-15 | 2016-12-12 | 2015-11-24 | 2015-11-12 | 2015-03-11 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 41,500,000 | 41,500,000 | 41,500,000 | 41,500,000 | 41,500,000 | 41,500,000 | 41,500,000 | 41,500,000 | 35,000,000 | 35,000,000 |
| 流通股(股) | 35,887,750 | 36,375,250 | 17,125,999 | 17,354,749 | 17,393,749 | 12,393,749 | 12,656,249 | 1,500,000 | - | - |
| 流通A股(股) | 35,887,750 | 36,375,250 | 17,125,999 | 17,354,749 | 17,393,749 | 12,393,749 | 12,656,249 | 1,500,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,612,250 | 5,124,750 | 24,374,001 | 24,145,251 | 24,106,251 | 29,106,251 | 28,843,751 | 40,000,000 | 35,000,000 | 35,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 41,500,000 | 41,500,000 | 41,500,000 | 41,500,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 5,612,250 | 5,124,750 | 24,374,001 | 24,145,251 | 24,106,251 | 29,106,251 | 28,843,751 | 40,000,000 | 35,000,000 | 35,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 19,250,001 | 19,250,001 | 19,250,001 | 24,250,001 | 24,250,001 | 40,000,000 | 35,000,000 | 35,000,000 |
| 其中：境内法人持股 | - | - | 19,250,001 | 19,250,001 | 19,250,001 | 24,250,001 | 24,250,001 | 33,875,000 | 28,875,000 | 28,875,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | 6,125,000 | 6,125,000 | 6,125,000 |
| 高管持股(股) | 5,612,250 | 5,124,750 | 5,124,000 | 4,895,250 | 4,856,250 | 4,856,250 | 4,593,750 | - | - | - |
| 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,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 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-08-23 | 2018-01-15 | 2018-04-13 | 2017-08-28 | 2016-12-12 | 2016-12-12 | 2015-11-20 | 2015-11-09 | 2015-01-30 | 2015-04-30 |
| 变动日期 | 2019-06-30 | 2018-01-18 | 2017-12-31 | 2017-06-30 | 2016-12-15 | 2016-12-12 | 2015-11-24 | 2015-11-12 | 2015-03-11 | 2014-12-31 |