| 类型/截止日期 | 2023-01-13 | 2022-12-31 | 2018-10-08 | 2018-01-23 | 2017-12-31 | 2017-07-14 | 2017-06-30 | 2016-02-15 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,580,000 | 50,580,000 | 50,580,000 | 50,580,000 | 50,580,000 | 50,580,000 | 26,816,051 | 26,816,051 | 26,816,051 |
| 流通股(股) | 30,052,453 | 28,139,392 | 20,023,877 | 18,009,723 | 17,973,973 | 18,407,010 | 18,353,010 | 18,407,010 | 18,407,010 |
| 流通A股(股) | 30,052,453 | 28,139,392 | 20,023,877 | 18,009,723 | 17,973,973 | 18,407,010 | 18,353,010 | 18,407,010 | 18,407,010 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,527,547 | 22,440,608 | 30,556,123 | 32,570,277 | 32,606,027 | 32,172,990 | 8,463,041 | 8,409,041 | 8,409,041 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 26,816,051 | 26,816,051 | |||||||
| 三板B股(股) | - | - | |||||||
| 限售股份(股) | 20,527,547 | 22,440,608 | 30,556,123 | 32,570,277 | 32,606,027 | 32,172,990 | 8,463,041 | 8,409,041 | 8,409,041 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,264,753 | 4,766,934 | 28,530,883 | 28,530,883 | 28,835,411 | 28,835,411 | 5,071,462 | 5,071,462 | 5,071,462 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 3,264,753 | 4,766,934 | 28,530,883 | 28,530,883 | 28,835,411 | 28,835,411 | 5,071,462 | 5,071,462 | 5,071,462 |
| 高管持股(股) | 17,262,794 | 17,673,674 | 2,025,240 | 4,039,394 | 3,770,616 | 3,337,579 | 3,391,579 | 3,337,579 | 3,337,579 |
| 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 | 首发限售股份上市,高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-01-10 | 2023-04-14 | 2018-09-26 | 2018-01-18 | 2018-04-13 | 2017-07-11 | 2017-08-21 | 2016-01-29 | 2016-04-11 |
| 变动日期 | 2023-01-13 | 2022-12-31 | 2018-10-08 | 2018-01-23 | 2017-12-31 | 2017-07-14 | 2017-06-30 | 2016-02-15 | 2015-12-31 |