| 类型/截止日期 | 2018-12-31 | 2018-12-10 | 2017-12-31 | 2017-07-13 | 2017-06-30 | 2016-11-10 | 2016-04-06 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 15,682,000 | 15,682,000 | 15,000,000 | 15,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 5,528,875 | 6,411,000 | 5,789,000 | 5,457,750 | 3,638,500 | 3,901,000 | - | - |
| 流通A股(股) | 5,528,875 | 6,411,000 | 5,789,000 | 5,457,750 | 3,638,500 | 3,901,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,153,125 | 9,271,000 | 9,211,000 | 9,542,250 | 6,361,500 | 6,099,000 | 10,000,000 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 10,000,000 | - | - | |||||
| 三板B股(股) | - | - | - | |||||
| 限售股份(股) | 10,153,125 | 9,271,000 | 9,211,000 | 9,542,250 | 6,361,500 | 6,099,000 | 10,000,000 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,922,001 | 4,922,001 | 4,922,001 | 4,922,001 | 3,281,334 | 3,281,334 | 10,000,000 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 600,000 | 600,000 |
| 其他境内自然人持股 | 4,922,001 | 4,922,001 | 4,922,001 | 4,922,001 | 3,281,334 | 3,281,334 | 9,400,000 | 9,400,000 |
| 高管持股(股) | 5,231,124 | 4,348,999 | 4,288,999 | 4,620,249 | 3,080,166 | 2,817,666 | - | - |
| 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 | 增发A股上市 | 高管股份变动 | 转增股上市,送股上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-04-23 | 2018-12-04 | 2018-04-24 | 2017-07-05 | 2017-08-25 | 2016-11-07 | 2016-02-29 | 2016-04-22 |
| 变动日期 | 2018-12-31 | 2018-12-10 | 2017-12-31 | 2017-07-13 | 2017-06-30 | 2016-11-10 | 2016-04-06 | 2015-12-31 |