| 类型/截止日期 | 2019-03-21 | 2018-12-31 | 2018-03-27 | 2017-08-23 | 2017-04-27 | 2017-01-23 | 2016-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 625,000 | 125,000 | 100,000 | 25,000 | 100,000 | - | - |
| 流通A股(股) | 625,000 | 125,000 | 100,000 | 25,000 | 100,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 9,375,000 | 9,875,000 | 9,900,000 | 9,975,000 | 9,900,000 | 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) | 9,375,000 | 9,875,000 | 9,900,000 | 9,975,000 | 9,900,000 | 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) | 9,300,000 | 9,800,000 | 9,800,000 | 9,900,000 | 9,900,000 | 10,000,000 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 9,300,000 | 9,800,000 | 9,800,000 | 9,900,000 | 9,900,000 | 10,000,000 | 10,000,000 |
| 高管持股(股) | 75,000 | 75,000 | 100,000 | 75,000 | - | - | - |
| 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 | 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 | 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 | 2019-03-18 | 2019-04-22 | 2018-04-20 | 2017-08-23 | 2017-04-24 | 2016-12-30 | 2017-04-10 |
| 变动日期 | 2019-03-21 | 2018-12-31 | 2018-03-27 | 2017-08-23 | 2017-04-27 | 2017-01-23 | 2016-12-31 |