| 类型/截止日期 | 2023-03-16 | 2019-12-31 | 2019-04-23 | 2018-09-27 | 2018-05-10 | 2017-08-25 | 2017-06-30 | 2016-07-08 | 2016-05-26 | 2015-11-18 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 28,072,000 | 24,452,000 | 24,452,000 | 24,452,000 | 12,226,000 | 12,226,000 | 12,226,000 | 12,226,000 | 12,200,000 | 12,200,000 |
| 流通股(股) | 10,228,000 | 6,803,000 | 6,818,000 | 6,802,500 | 3,401,250 | 3,400,250 | 3,379,250 | 3,500,000 | 3,500,000 | 1,075,000 |
| 流通A股(股) | 10,228,000 | 6,803,000 | 6,818,000 | 6,802,500 | 3,401,250 | 3,400,250 | 3,379,250 | 3,500,000 | 3,500,000 | 1,075,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 17,844,000 | 17,649,000 | 17,634,000 | 17,649,500 | 8,824,750 | 8,825,750 | 8,846,750 | 8,726,000 | 8,700,000 | 11,125,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 12,226,000 | 12,200,000 | 12,200,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 17,844,000 | 17,649,000 | 17,634,000 | 17,649,500 | 8,824,750 | 8,825,750 | 8,846,750 | 8,726,000 | 8,700,000 | 11,125,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,699,334 | 5,699,334 | 5,699,334 | 5,701,334 | 2,850,667 | 2,851,667 | 2,872,667 | 2,872,667 | 2,846,667 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 5,699,334 | 5,699,334 | 5,699,334 | 5,701,334 | 2,850,667 | 2,851,667 | 2,872,667 | 2,872,667 | 2,846,667 | 10,000,000 |
| 高管持股(股) | 12,144,666 | 11,949,666 | 11,934,666 | 11,948,166 | 5,974,083 | 5,974,083 | 5,974,083 | 5,853,333 | 5,853,333 | 1,125,000 |
| 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,增发A股上市 | 高管股份变动 | 高管股份变动,网下配售股份上市 | 转增股上市,送股上市 | 网下配售股份上市 | 网下配售股份上市 | 高管股份变动 | 增发A股上市,其他变动原因 | 首发限售股份上市 | 增发A股上市 |
| 公告日期 | 2023-03-10 | 2020-04-27 | 2019-04-17 | 2018-09-18 | 2018-05-07 | 2017-08-22 | 2017-08-21 | 2016-08-15 | 2016-05-20 | 2015-11-13 |
| 变动日期 | 2023-03-16 | 2019-12-31 | 2019-04-23 | 2018-09-27 | 2018-05-10 | 2017-08-25 | 2017-06-30 | 2016-07-08 | 2016-05-26 | 2015-11-18 |