| 类型/截止日期 | 2020-04-03 | 2019-12-31 | 2019-03-04 | 2018-09-18 | 2018-06-30 | 2018-03-26 | 2017-09-13 | 2016-11-25 | 2016-03-17 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 7,386,038 | 7,386,038 | 7,386,038 | 7,386,038 | 7,386,038 | 7,386,038 | 7,192,689 | 7,000,000 | 7,000,000 | 7,000,000 |
| 流通股(股) | 5,041,654 | 3,672,574 | 3,959,531 | 3,876,415 | 2,479,915 | 2,500,693 | 3,006,411 | 2,942,800 | - | - |
| 流通A股(股) | 5,041,654 | 3,672,574 | 3,959,531 | 3,876,415 | 2,479,915 | 2,500,693 | 3,006,411 | 2,942,800 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,344,384 | 3,713,464 | 3,426,507 | 3,509,623 | 4,906,123 | 4,885,345 | 4,186,278 | 4,057,200 | 7,000,000 | 7,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 7,000,000 | - | - | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 2,344,384 | 3,713,464 | 3,426,507 | 3,509,623 | 4,906,123 | 4,885,345 | 4,186,278 | 4,057,200 | 7,000,000 | 7,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 1,330,934 | 1,330,934 | 1,330,934 | 2,661,867 | 2,661,867 | 2,661,867 | 2,661,867 | 7,000,000 | 7,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 1,590,400 | 1,590,400 |
| 其他境内自然人持股 | - | 1,330,934 | 1,330,934 | 1,330,934 | 2,661,867 | 2,661,867 | 2,661,867 | 2,661,867 | 5,409,600 | 5,409,600 |
| 高管持股(股) | 2,344,384 | 2,382,530 | 2,095,573 | 2,178,689 | 2,244,256 | 2,223,478 | 1,524,411 | 1,395,333 | - | - |
| 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 | 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 | 增发A股上市,其他变动原因 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-03-31 | 2020-07-31 | 2019-02-26 | 2018-09-13 | 2018-08-28 | 2018-04-23 | 2017-09-08 | 2016-11-22 | 2016-02-29 | 2016-04-28 |
| 变动日期 | 2020-04-03 | 2019-12-31 | 2019-03-04 | 2018-09-18 | 2018-06-30 | 2018-03-26 | 2017-09-13 | 2016-11-25 | 2016-03-17 | 2015-12-31 |