| 类型/截止日期 | 2023-04-18 | 2022-12-31 | 2018-10-15 | 2017-06-30 | 2016-05-27 | 2016-04-05 | 2015-12-16 | 2015-09-02 | 2014-08-13 | 2014-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,200,000 | 50,200,000 | 50,200,000 | 50,200,000 | 50,200,000 | 25,100,000 | 25,100,000 | 24,100,000 | 22,000,000 | 22,000,000 |
| 流通股(股) | 35,006,402 | 34,394,194 | 39,628,827 | 39,322,723 | 39,858,384 | 19,929,192 | 7,100,000 | 6,100,000 | 4,000,000 | 4,000,000 |
| 流通A股(股) | 35,006,402 | 34,394,194 | 39,628,827 | 39,322,723 | 39,858,384 | 19,929,192 | 7,100,000 | 6,100,000 | 4,000,000 | 4,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 15,193,598 | 15,805,806 | 10,571,173 | 10,877,277 | 10,341,616 | 5,170,808 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,200,000 | 25,100,000 | 25,100,000 | 24,100,000 | 22,000,000 | 22,000,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 15,193,598 | 15,805,806 | 10,571,173 | 10,877,277 | 10,341,616 | 5,170,808 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 9,346,772 | 9,346,772 | 9,346,772 | 4,673,386 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 |
| 其中：境内法人持股 | - | - | 9,346,772 | 9,346,772 | 9,346,772 | 4,673,386 | 14,020,156 | 14,020,156 | 14,020,156 | 14,020,156 |
| 其他境内自然人持股 | - | - | - | - | - | - | 3,979,844 | 3,979,844 | 3,979,844 | 3,979,844 |
| 高管持股(股) | 15,193,598 | 15,805,806 | 1,224,401 | 1,530,505 | 994,844 | 497,422 | - | - | - | - |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 转增股上市 | 首发限售股份上市 | 增发A股上市 | 其他变动原因,增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-13 | 2023-04-28 | 2018-10-10 | 2017-08-18 | 2016-05-20 | 2016-03-29 | 2015-12-10 | 2015-08-28 | 2014-07-28 | 2014-08-29 |
| 变动日期 | 2023-04-18 | 2022-12-31 | 2018-10-15 | 2017-06-30 | 2016-05-27 | 2016-04-05 | 2015-12-16 | 2015-09-02 | 2014-08-13 | 2014-06-30 |