| 类型/截止日期 | 2019-12-31 | 2019-06-18 | 2017-12-08 | 2016-11-18 | 2016-08-19 | 2016-03-18 | 2015-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 11,000,000 | 11,000,000 | 11,000,000 | 11,000,000 | 11,000,000 | 9,500,000 | 9,500,000 |
| 流通股(股) | 4,763,000 | 4,876,250 | 4,925,000 | 3,897,500 | - | - | - |
| 流通A股(股) | 4,763,000 | 4,876,250 | 4,925,000 | 3,897,500 | - | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 6,237,000 | 6,123,750 | 6,075,000 | 7,102,500 | 11,000,000 | 9,500,000 | 9,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 11,000,000 | - | - | - | |||
| 三板B股(股) | - | - | - | - | |||
| 限售股份(股) | 6,237,000 | 6,123,750 | 6,075,000 | 7,102,500 | 11,000,000 | 9,500,000 | 9,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,480,000 | 2,480,000 | 3,600,000 | 5,100,000 | 11,000,000 | 9,500,000 | 9,500,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 2,480,000 | 2,480,000 | 3,600,000 | 5,100,000 | 11,000,000 | 9,500,000 | 9,500,000 |
| 高管持股(股) | 3,757,000 | 3,643,750 | 2,475,000 | 2,002,500 | - | - | - |
| 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 | 首发限售股份上市,高管股份变动 | 网下配售股份上市 | 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 | 2020-04-23 | 2019-06-13 | 2017-12-05 | 2016-11-15 | 2016-08-19 | 2016-02-26 | 2016-03-28 |
| 变动日期 | 2019-12-31 | 2019-06-18 | 2017-12-08 | 2016-11-18 | 2016-08-19 | 2016-03-18 | 2015-12-31 |