| 类型/截止日期 | 2019-12-31 | 2018-08-22 | 2018-05-18 | 2018-01-25 | 2017-04-20 | 2017-03-01 | 2016-12-31 | 2015-11-04 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 11,523,530 | 11,523,530 | 11,523,530 |
| 流通股(股) | 26,473,437 | 26,471,437 | 25,059,672 | 6,936,143 | 5,759,956 | 5,759,956 | 4,289,206 | 4,464,706 |
| 流通A股(股) | 26,473,437 | 26,471,437 | 25,059,672 | 6,936,143 | 5,759,956 | 5,759,956 | 4,289,206 | 4,464,706 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 3,526,563 | 3,528,563 | 4,940,328 | 23,063,857 | 24,240,044 | 5,763,574 | 7,234,324 | 7,058,824 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,000,000 | 11,523,530 | 11,523,530 | 11,523,530 | ||||
| 三板B股(股) | - | - | - | - | ||||
| 限售股份(股) | 3,526,563 | 3,528,563 | 4,940,328 | 23,063,857 | 24,240,044 | 5,763,574 | 7,234,324 | 7,058,824 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | 18,476,470 | 21,143,136 | 2,666,666 | 5,333,333 | 5,333,333 |
| 其中：境内法人持股 | - | - | - | 18,476,470 | 18,476,470 | - | - | - |
| 其他境内自然人持股 | - | - | - | - | 2,666,666 | 2,666,666 | 5,333,333 | 5,333,333 |
| 高管持股(股) | 3,526,563 | 3,528,563 | 4,940,328 | 4,587,387 | 3,096,908 | 3,096,908 | 1,900,991 | 1,725,491 |
| 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 | 高管股份变动,网下配售股份上市 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市 | 高管股份变动 | 新三板上市 |
| 公告日期 | 2020-06-02 | 2018-08-17 | 2018-05-15 | 2018-01-22 | 2017-04-17 | 2017-02-24 | 2017-04-27 | 2015-09-29 |
| 变动日期 | 2019-12-31 | 2018-08-22 | 2018-05-18 | 2018-01-25 | 2017-04-20 | 2017-03-01 | 2016-12-31 | 2015-11-04 |