| 类型/截止日期 | 2020-04-20 | 2018-12-31 | 2018-10-11 | 2017-10-31 | 2017-06-30 | 2017-01-10 | 2016-11-03 | 2016-02-19 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,350,000 | 18,500,000 | 18,500,000 | 18,500,000 | 18,500,000 | 18,500,000 | 16,500,000 | 16,500,000 | 16,500,000 |
| 流通股(股) | 10,607,113 | 9,642,830 | 9,792,830 | 9,297,860 | 9,485,360 | 9,796,610 | 7,796,610 | - | - |
| 流通A股(股) | 10,607,113 | 9,642,830 | 9,792,830 | 9,297,860 | 9,485,360 | 9,796,610 | 7,796,610 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,742,887 | 8,857,170 | 8,707,170 | 9,202,140 | 9,014,640 | 8,703,390 | 8,703,390 | 16,500,000 | 16,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 18,500,000 | 16,500,000 | - | - | |||||
| 三板B股(股) | - | - | - | - | |||||
| 限售股份(股) | 9,742,887 | 8,857,170 | 8,707,170 | 9,202,140 | 9,014,640 | 8,703,390 | 8,703,390 | 16,500,000 | 16,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,416,508 | 6,742,280 | 6,742,280 | 6,742,280 | 6,742,280 | 6,742,280 | 6,742,280 | 16,500,000 | 16,500,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 1,500,000 | 1,500,000 |
| 其他境内自然人持股 | 7,416,508 | 6,742,280 | 6,742,280 | 6,742,280 | 6,742,280 | 6,742,280 | 6,742,280 | 15,000,000 | 15,000,000 |
| 高管持股(股) | 2,326,379 | 2,114,890 | 1,964,890 | 2,459,860 | 2,272,360 | 1,961,110 | 1,961,110 | - | - |
| 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 | 转增股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 增发A股上市,其他变动原因 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-04-13 | 2019-04-18 | 2018-10-08 | 2017-11-07 | 2017-08-23 | 2017-04-26 | 2016-10-31 | 2016-01-20 | 2016-04-08 |
| 变动日期 | 2020-04-20 | 2018-12-31 | 2018-10-11 | 2017-10-31 | 2017-06-30 | 2017-01-10 | 2016-11-03 | 2016-02-19 | 2015-12-31 |