| 类型/截止日期 | 2023-04-13 | 2022-12-20 | 2022-10-13 | 2022-07-28 | 2020-05-26 | 2019-06-28 | 2019-01-30 | 2017-05-09 | 2016-05-18 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 48,665,000 | 48,665,000 | 44,564,000 | 44,600,000 | 43,541,400 | 36,284,500 | 29,027,600 | 29,027,600 | 20,734,000 | 14,810,000 |
| 流通股(股) | 2,000,800 | 14,147,112 | 12,147,112 | 12,147,112 | 12,147,112 | 10,122,593 | 8,098,074 | 7,662,326 | 5,473,090 | 3,909,350 |
| 流通A股(股) | 2,000,800 | 14,147,112 | 12,147,112 | 12,147,112 | 12,147,112 | 10,122,593 | 8,098,074 | 7,662,326 | 5,473,090 | 3,909,350 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 46,664,200 | 34,517,888 | 32,416,888 | 32,452,888 | 31,394,288 | 26,161,907 | 20,929,526 | 21,365,274 | 15,260,910 | 10,900,650 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 29,027,600 | 20,734,000 | 14,810,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 46,664,200 | 34,517,888 | 32,416,888 | 32,452,888 | 31,394,288 | 26,161,907 | 20,929,526 | 21,365,274 | 15,260,910 | 10,900,650 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 40,834,240 | 28,687,928 | 26,586,928 | 26,622,928 | 25,564,328 | 21,303,607 | 17,042,886 | 17,042,886 | 12,173,490 | 8,695,350 |
| 其中：境内法人持股 | 4,383,152 | 2,101,000 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 36,451,088 | 26,586,928 | 26,586,928 | 26,622,928 | 25,564,328 | 21,303,607 | 17,042,886 | 17,042,886 | 12,173,490 | 8,695,350 |
| 高管持股(股) | 5,829,960 | 5,829,960 | 5,829,960 | 5,829,960 | 5,829,960 | 4,858,300 | 3,886,640 | 4,322,388 | 3,087,420 | 2,205,300 |
| 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 | 股份性质变更 | 增发A股上市 | 回购 | 限制性股票 | 送股上市 | 送股上市 | 高管股份变动 | 送股上市 | 转增股上市,送股上市 | 高管股份变动 |
| 公告日期 | 2023-04-13 | 2022-12-15 | 2022-10-14 | 2022-08-01 | 2020-05-19 | 2019-06-21 | 2019-01-25 | 2017-05-02 | 2016-05-11 | 2016-03-28 |
| 变动日期 | 2023-04-13 | 2022-12-20 | 2022-10-13 | 2022-07-28 | 2020-05-26 | 2019-06-28 | 2019-01-30 | 2017-05-09 | 2016-05-18 | 2015-12-31 |