| 类型/截止日期 | 2018-12-31 | 2018-09-28 | 2018-09-25 | 2018-06-30 | 2017-12-31 | 2017-03-10 | 2016-03-10 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 6,091,666 | 12,750,000 | 6,566,666 | 6,091,666 | 6,566,666 | 7,779,166 | - | - |
| 流通A股(股) | 6,091,666 | 12,750,000 | 6,566,666 | 6,091,666 | 6,566,666 | 7,779,166 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,908,334 | 17,250,000 | 23,433,334 | 23,908,334 | 23,433,334 | 22,220,834 | 30,000,000 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,000,000 | - | - | |||||
| 三板B股(股) | - | - | - | |||||
| 限售股份(股) | 23,908,334 | 17,250,000 | 23,433,334 | 23,908,334 | 23,433,334 | 22,220,834 | 30,000,000 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,066,666 | 6,066,666 | 7,400,000 | 7,400,000 | 7,400,000 | 7,400,000 | 30,000,000 | 30,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,066,666 | 6,066,666 | 7,400,000 | 7,400,000 | 7,400,000 | 7,400,000 | 30,000,000 | 30,000,000 |
| 高管持股(股) | 17,841,668 | 11,183,334 | 16,033,334 | 16,508,334 | 16,033,334 | 14,820,834 | - | - |
| 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 | 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 | 2019-04-25 | 2018-09-25 | 2018-09-25 | 2018-08-22 | 2018-04-25 | 2017-03-07 | 2016-02-23 | 2016-04-06 |
| 变动日期 | 2018-12-31 | 2018-09-28 | 2018-09-25 | 2018-06-30 | 2017-12-31 | 2017-03-10 | 2016-03-10 | 2015-12-31 |