| 类型/截止日期 | 2019-12-31 | 2018-12-31 | 2018-08-15 | 2017-06-01 | 2016-12-31 | 2016-12-15 | 2016-11-18 | 2015-11-05 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 38,080,000 | 38,080,000 | 38,080,000 | 38,080,000 | 23,800,000 | 23,800,000 | 23,800,000 | 14,300,000 |
| 流通股(股) | 20,500,750 | 20,689,000 | 22,420,000 | 14,845,333 | 9,278,333 | 9,428,333 | 4,750,000 | 500,000 |
| 流通A股(股) | 20,500,750 | 20,689,000 | 22,420,000 | 14,845,333 | 9,278,333 | 9,428,333 | 4,750,000 | 500,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 17,579,250 | 17,391,000 | 15,660,000 | 23,234,667 | 14,521,667 | 14,371,667 | 19,050,000 | 13,800,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 38,080,000 | 23,800,000 | 23,800,000 | 23,800,000 | 14,300,000 | |||
| 三板B股(股) | - | - | - | - | - | |||
| 限售股份(股) | 17,579,250 | 17,391,000 | 15,660,000 | 23,234,667 | 14,521,667 | 14,371,667 | 19,050,000 | 13,800,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,386,666 | 5,386,666 | 5,386,666 | 13,248,000 | 8,280,000 | 8,280,000 | 13,800,000 | 13,800,000 |
| 其中：境内法人持股 | - | - | - | 2,474,667 | 1,546,667 | 1,546,667 | 2,320,000 | 2,320,000 |
| 其他境内自然人持股 | 5,386,666 | 5,386,666 | 5,386,666 | 10,773,333 | 6,733,333 | 6,733,333 | 11,480,000 | 11,480,000 |
| 高管持股(股) | 12,192,584 | 12,004,334 | 10,273,334 | 9,986,667 | 6,241,667 | 6,091,667 | 5,250,000 | - |
| 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,首发限售股份上市 | 送股上市,转增股上市 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2020-04-28 | 2019-04-19 | 2018-08-09 | 2017-05-23 | 2017-04-18 | 2016-12-12 | 2016-11-15 | 2015-10-26 |
| 变动日期 | 2019-12-31 | 2018-12-31 | 2018-08-15 | 2017-06-01 | 2016-12-31 | 2016-12-15 | 2016-11-18 | 2015-11-05 |