| 类型/截止日期 | 2019-12-31 | 2018-07-17 | 2018-06-19 | 2017-08-09 | 2016-12-12 | 2016-02-19 | 2015-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 14,000,000 | 14,000,000 | 14,000,000 | 14,000,000 | 14,000,000 | 14,000,000 | 14,000,000 |
| 流通股(股) | 5,652,675 | 6,702,150 | 2,621,850 | - | 7,297,850 | - | - |
| 流通A股(股) | 5,652,675 | 6,702,150 | 2,621,850 | - | 7,297,850 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 8,347,325 | 7,297,850 | 11,378,150 | 14,000,000 | 6,702,150 | 14,000,000 | 14,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 14,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | ||||
| 限售股份(股) | 8,347,325 | 7,297,850 | 11,378,150 | 14,000,000 | 6,702,150 | 14,000,000 | 14,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 3,626,933 | 4,795,466 | 4,795,466 | 14,000,000 | 14,000,000 |
| 其中：境内法人持股 | - | - | 1,400,000 | 1,400,000 | 1,400,000 | 1,400,000 | 1,400,000 |
| 其他境内自然人持股 | - | - | 2,226,933 | 3,395,466 | 3,395,466 | 12,600,000 | 12,600,000 |
| 高管持股(股) | 8,347,325 | 7,297,850 | 7,751,217 | 9,204,534 | 1,906,684 | - | - |
| 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,首发限售股份上市 | 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 | 2020-04-28 | 2018-07-12 | 2018-06-13 | 2017-08-09 | 2016-12-06 | 2016-01-29 | 2016-04-05 |
| 变动日期 | 2019-12-31 | 2018-07-17 | 2018-06-19 | 2017-08-09 | 2016-12-12 | 2016-02-19 | 2015-12-31 |