| 类型/截止日期 | 2020-05-06 | 2019-12-31 | 2019-06-30 | 2019-05-31 | 2018-12-31 | 2018-05-30 | 2017-12-31 | 2017-11-06 | 2017-07-19 | 2017-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,989,800 | 50,077,800 | 50,077,800 | 50,077,800 | 50,077,800 | 50,077,800 | 38,820,000 | 38,820,000 | 25,880,000 | 25,880,000 |
| 流通股(股) | 21,660,714 | 19,705,714 | 18,738,214 | 19,705,714 | 18,738,214 | 19,230,672 | 14,907,498 | 15,282,498 | 10,188,332 | 10,188,332 |
| 流通A股(股) | 21,660,714 | 19,705,714 | 18,738,214 | 19,705,714 | 18,738,214 | 19,230,672 | 14,907,498 | 15,282,498 | 10,188,332 | 10,188,332 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 31,329,086 | 30,372,086 | 31,339,586 | 30,372,086 | 31,339,586 | 30,847,128 | 23,912,502 | 23,537,502 | 15,691,668 | 15,691,668 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 31,329,086 | 30,372,086 | 31,339,586 | 30,372,086 | 31,339,586 | 30,847,128 | 23,912,502 | 23,537,502 | 15,691,668 | 15,691,668 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 25,888,504 | 25,606,504 | 26,574,004 | 26,574,004 | 26,574,004 | 26,574,004 | 20,600,003 | 20,600,003 | 13,733,335 | 13,733,335 |
| 其中：境内法人持股 | 13,674,003 | 13,674,003 | 13,674,003 | 13,674,003 | 13,674,003 | 13,674,003 | 10,600,002 | 10,600,002 | 7,066,668 | 7,066,668 |
| 其他境内自然人持股 | 12,214,501 | 11,932,501 | 12,900,001 | 12,900,001 | 12,900,001 | 12,900,001 | 10,000,001 | 10,000,001 | 6,666,667 | 6,666,667 |
| 高管持股(股) | 5,440,582 | 4,765,582 | 4,765,582 | 3,798,082 | 4,765,582 | 4,273,124 | 3,312,499 | 2,937,499 | 1,958,333 | 1,958,333 |
| 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 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 送股上市 | 高管股份变动 | 转增股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-04-27 | 2020-04-27 | 2019-08-26 | 2019-05-28 | 2019-04-19 | 2018-05-23 | 2018-04-26 | 2017-10-27 | 2017-06-30 | 2017-08-25 |
| 变动日期 | 2020-05-06 | 2019-12-31 | 2019-06-30 | 2019-05-31 | 2018-12-31 | 2018-05-30 | 2017-12-31 | 2017-11-06 | 2017-07-19 | 2017-06-30 |