| 类型/截止日期 | 2022-12-31 | 2019-07-02 | 2018-03-05 | 2016-12-31 | 2016-07-07 | 2016-06-30 | 2016-05-06 | 2016-02-17 | 2015-12-21 | 2015-08-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 71,036,288 | 71,036,288 | 69,916,288 | 67,676,288 | 67,676,288 | 66,564,000 | 66,564,000 | 66,564,000 | 64,964,000 | 58,500,000 |
| 流通股(股) | 50,772,567 | 50,798,364 | 49,678,364 | 47,438,364 | 48,111,260 | 46,991,472 | 46,998,972 | 43,162,357 | 41,562,357 | 35,098,357 |
| 流通A股(股) | 50,772,567 | 50,798,364 | 49,678,364 | 47,438,364 | 48,111,260 | 46,991,472 | 46,998,972 | 43,162,357 | 41,562,357 | 35,098,357 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,263,721 | 20,237,924 | 20,237,924 | 20,237,924 | 19,565,028 | 19,572,528 | 19,565,028 | 23,401,643 | 23,401,643 | 23,401,643 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 67,676,288 | 67,676,288 | 66,564,000 | 66,564,000 | 66,564,000 | 64,964,000 | 58,500,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 20,263,721 | 20,237,924 | 20,237,924 | 20,237,924 | 19,565,028 | 19,572,528 | 19,565,028 | 23,401,643 | 23,401,643 | 23,401,643 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 | 17,251,035 |
| 高管持股(股) | 3,012,686 | 2,986,889 | 2,986,889 | 2,986,889 | 2,313,993 | 2,321,493 | 2,313,993 | 6,150,608 | 6,150,608 | 6,150,608 |
| 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 | 增发A股上市,高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2023-04-27 | 2019-08-27 | 2018-04-20 | 2017-04-27 | 2016-07-11 | 2016-08-23 | 2016-05-03 | 2016-02-05 | 2015-12-16 | 2015-07-31 |
| 变动日期 | 2022-12-31 | 2019-07-02 | 2018-03-05 | 2016-12-31 | 2016-07-07 | 2016-06-30 | 2016-05-06 | 2016-02-17 | 2015-12-21 | 2015-08-28 |