| 类型/截止日期 | 2019-05-31 | 2018-12-31 | 2018-09-11 | 2017-06-26 | 2017-01-23 | 2016-09-09 | 2016-03-21 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 11,333,332 | 11,333,332 | 11,333,332 | 10,833,332 | 10,416,666 | 10,416,666 | 10,000,000 | 10,000,000 |
| 流通股(股) | 5,833,498 | 5,199,998 | 5,339,998 | 4,839,998 | 4,423,332 | 416,666 | - | - |
| 流通A股(股) | 5,833,498 | 5,199,998 | 5,339,998 | 4,839,998 | 4,423,332 | 416,666 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,499,834 | 6,133,334 | 5,993,334 | 5,993,334 | 5,993,334 | 10,000,000 | 10,000,000 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 10,416,666 | 10,416,666 | - | - | ||||
| 三板B股(股) | - | - | - | - | ||||
| 限售股份(股) | 5,499,834 | 6,133,334 | 5,993,334 | 5,993,334 | 5,993,334 | 10,000,000 | 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) | 2,506,667 | 4,640,000 | 4,640,000 | 4,640,000 | 4,640,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 2,506,667 | 4,640,000 | 4,640,000 | 4,640,000 | 4,640,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 高管持股(股) | 2,993,167 | 1,493,334 | 1,353,334 | 1,353,334 | 1,353,334 | - | - | - |
| 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 | 增发A股上市 | 增发A股上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-05-27 | 2019-04-26 | 2018-09-06 | 2017-06-21 | 2017-01-18 | 2016-09-06 | 2016-02-17 | 2016-04-26 |
| 变动日期 | 2019-05-31 | 2018-12-31 | 2018-09-11 | 2017-06-26 | 2017-01-23 | 2016-09-09 | 2016-03-21 | 2015-12-31 |