| 类型/截止日期 | 2023-02-20 | 2023-01-04 | 2022-12-31 | 2022-06-30 | 2018-01-18 | 2017-01-06 | 2016-05-24 | 2016-01-05 | 2015-07-31 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,800,000 | 52,800,000 | 52,800,000 | 52,800,000 | 52,800,000 | 52,800,000 | 52,800,000 | 51,800,000 | 51,800,000 | 51,800,000 |
| 流通股(股) | 46,257,500 | 46,097,500 | 45,447,500 | 47,350,000 | 47,512,500 | 33,699,166 | 19,885,833 | 18,885,833 | - | - |
| 流通A股(股) | 46,257,500 | 46,097,500 | 45,447,500 | 47,350,000 | 47,512,500 | 33,699,166 | 19,885,833 | 18,885,833 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,542,500 | 6,702,500 | 7,352,500 | 5,450,000 | 5,287,500 | 19,100,834 | 32,914,167 | 32,914,167 | 51,800,000 | 51,800,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 52,800,000 | 52,800,000 | 51,800,000 | - | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 6,542,500 | 6,702,500 | 7,352,500 | 5,450,000 | 5,287,500 | 19,100,834 | 32,914,167 | 32,914,167 | 51,800,000 | 51,800,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | 13,813,334 | 27,626,667 | 27,626,667 | 51,800,000 | 51,800,000 |
| 其中：境内法人持股 | - | - | - | - | - | 13,813,334 | 27,626,667 | 27,626,667 | 41,440,000 | 41,440,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | 10,360,000 | 10,360,000 |
| 高管持股(股) | 6,542,500 | 6,702,500 | 7,352,500 | 5,450,000 | 5,287,500 | 5,287,500 | 5,287,500 | 5,287,500 | - | - |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-02-15 | 2022-12-29 | 2023-04-28 | 2022-08-31 | 2018-01-15 | 2017-01-03 | 2016-05-19 | 2015-12-30 | 2015-07-24 | 2015-08-31 |
| 变动日期 | 2023-02-20 | 2023-01-04 | 2022-12-31 | 2022-06-30 | 2018-01-18 | 2017-01-06 | 2016-05-24 | 2016-01-05 | 2015-07-31 | 2015-06-30 |