| 类型/截止日期 | 2020-05-29 | 2019-12-31 | 2019-06-06 | 2018-05-28 | 2017-12-29 | 2017-12-26 | 2017-06-30 | 2016-12-07 | 2016-02-17 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,111,000 | 14,365,000 | 14,365,000 | 11,050,000 | 8,500,000 | 8,500,000 | 8,500,000 | 8,500,000 | 8,500,000 | 8,500,000 |
| 流通股(股) | 6,305,390 | 4,503,850 | 3,996,850 | 3,074,500 | 2,365,000 | 2,355,000 | 2,357,500 | 2,447,500 | - | - |
| 流通A股(股) | 6,305,390 | 4,503,850 | 3,996,850 | 3,074,500 | 2,365,000 | 2,355,000 | 2,357,500 | 2,447,500 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 13,805,610 | 9,861,150 | 10,368,150 | 7,975,500 | 6,135,000 | 6,145,000 | 6,142,500 | 6,052,500 | 8,500,000 | 8,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 8,500,000 | - | - | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 13,805,610 | 9,861,150 | 10,368,150 | 7,975,500 | 6,135,000 | 6,145,000 | 6,142,500 | 6,052,500 | 8,500,000 | 8,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,391,412 | 5,993,866 | 5,993,866 | 4,610,666 | 3,546,666 | 3,546,666 | 3,546,666 | 3,546,666 | 8,500,000 | 8,500,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 8,391,412 | 5,993,866 | 5,993,866 | 4,610,666 | 3,546,666 | 3,546,666 | 3,546,666 | 3,546,666 | 8,500,000 | 8,500,000 |
| 高管持股(股) | 5,414,198 | 3,867,284 | 4,374,284 | 3,364,834 | 2,588,334 | 2,598,334 | 2,595,834 | 2,505,834 | - | - |
| 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 | 送股上市 | 高管股份变动 | 送股上市 | 送股上市 | 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 | 2020-05-22 | 2019-12-26 | 2019-05-29 | 2018-05-21 | 2017-12-26 | 2017-12-26 | 2017-08-17 | 2016-12-02 | 2016-01-29 | 2016-03-31 |
| 变动日期 | 2020-05-29 | 2019-12-31 | 2019-06-06 | 2018-05-28 | 2017-12-29 | 2017-12-26 | 2017-06-30 | 2016-12-07 | 2016-02-17 | 2015-12-31 |