| 类型/截止日期 | 2020-06-11 | 2019-12-31 | 2019-04-01 | 2019-03-26 | 2018-06-01 | 2018-03-26 | 2018-03-21 | 2017-12-31 | 2017-11-06 | 2017-07-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 37,688,950 | 28,991,500 | 28,991,500 | 28,991,500 | 28,991,500 | 26,421,500 | 26,421,500 | 26,421,500 | 26,421,500 | 23,421,500 |
| 流通股(股) | 17,116,450 | 13,166,500 | 11,693,000 | 10,219,500 | 11,693,000 | 9,123,000 | 9,110,500 | 7,649,500 | 9,361,967 | 8,611,967 |
| 流通A股(股) | 17,116,450 | 13,166,500 | 11,693,000 | 10,219,500 | 11,693,000 | 9,123,000 | 9,110,500 | 7,649,500 | 9,361,967 | 8,611,967 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,572,500 | 15,825,000 | 17,298,500 | 18,772,000 | 17,298,500 | 17,298,500 | 17,311,000 | 18,772,000 | 17,059,533 | 14,809,533 |
| 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) | 20,572,500 | 15,825,000 | 17,298,500 | 18,772,000 | 17,298,500 | 17,298,500 | 17,311,000 | 18,772,000 | 17,059,533 | 14,809,533 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,921,813 | 9,170,625 | 9,170,625 | 10,392,658 | 10,392,658 | 10,392,658 | 10,405,158 | 10,405,158 | 10,405,158 | 7,388,533 |
| 其中：境内法人持股 | 1,915,550 | 1,473,500 | 1,473,500 | 1,473,500 | 1,473,500 | 1,473,500 | 1,234,533 | 1,234,533 | 1,234,533 | 1,234,533 |
| 其他境内自然人持股 | 10,006,263 | 7,697,125 | 7,697,125 | 8,919,158 | 8,919,158 | 8,919,158 | 9,170,625 | 9,170,625 | 9,170,625 | 6,154,000 |
| 高管持股(股) | 8,650,687 | 6,654,375 | 8,127,875 | 8,379,342 | 6,905,842 | 6,905,842 | 6,905,842 | 8,366,842 | 6,654,375 | 7,421,000 |
| 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 | 转增股上市 | 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 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 首发限售股份上市,其他变动原因 |
| 公告日期 | 2020-06-04 | 2020-04-29 | 2019-03-26 | 2019-03-26 | 2018-05-29 | 2018-03-21 | 2018-03-21 | 2018-04-23 | 2017-11-01 | 2017-08-28 |
| 变动日期 | 2020-06-11 | 2019-12-31 | 2019-04-01 | 2019-03-26 | 2018-06-01 | 2018-03-26 | 2018-03-21 | 2017-12-31 | 2017-11-06 | 2017-07-10 |