| 类型/截止日期 | 2022-12-31 | 2022-05-20 | 2018-12-31 | 2018-04-25 | 2018-04-03 | 2016-05-27 | 2015-09-28 | 2015-04-30 | 2014-11-13 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 53,480,000 | 53,480,000 | 51,600,000 | 51,600,000 | 51,600,000 | 51,600,000 | 34,400,000 | 31,000,000 | 31,000,000 |
| 流通股(股) | 52,464,125 | 52,681,250 | 50,801,250 | 51,037,500 | 50,807,499 | 29,337,495 | 19,558,330 | 17,291,666 | 1,000,000 |
| 流通A股(股) | 52,464,125 | 52,681,250 | 50,801,250 | 51,037,500 | 50,807,499 | 29,337,495 | 19,558,330 | 17,291,666 | 1,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 1,015,875 | 798,750 | 798,750 | 562,500 | 792,501 | 22,262,505 | 14,841,670 | 13,708,334 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 51,600,000 | 34,400,000 | 31,000,000 | 31,000,000 | |||||
| 三板B股(股) | - | - | - | - | |||||
| 限售股份(股) | 1,015,875 | 798,750 | 798,750 | 562,500 | 792,501 | 22,262,505 | 14,841,670 | 13,708,334 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 562,500 | 562,500 | 562,500 | 562,500 | 792,501 | 22,262,505 | 14,841,670 | 13,708,334 | 30,000,000 |
| 其中：境内法人持股 | - | - | - | - | 230,001 | 21,700,005 | 14,466,670 | 13,333,334 | 29,500,000 |
| 其他境内自然人持股 | 562,500 | 562,500 | 562,500 | 562,500 | 562,500 | 562,500 | 375,000 | 375,000 | 500,000 |
| 高管持股(股) | 453,375 | 236,250 | 236,250 | - | - | - | - | - | - |
| 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 | 网下配售股份上市 | 网下配售股份上市,首发限售股份上 | 转增股上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-03-30 | 2022-05-09 | 2019-03-29 | 2018-04-20 | 2018-03-28 | 2016-05-19 | 2015-09-24 | 2015-04-27 | 2014-10-31 |
| 变动日期 | 2022-12-31 | 2022-05-20 | 2018-12-31 | 2018-04-25 | 2018-04-03 | 2016-05-27 | 2015-09-28 | 2015-04-30 | 2014-11-13 |