| 类型/截止日期 | 2022-12-31 | 2022-09-15 | 2022-06-30 | 2019-09-04 | 2019-06-30 | 2019-03-31 | 2018-09-30 | 2018-02-01 | 2017-01-23 | 2016-05-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 32,100,000 | 32,100,000 | 32,100,000 | 32,100,000 | 32,100,000 | 32,100,000 | 32,100,000 | 32,100,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 17,389,500 | 18,111,675 | 17,790,675 | 18,352,425 | 17,710,425 | 17,854,875 | 18,256,125 | 18,256,875 | 17,062,500 | - |
| 流通A股(股) | 17,389,500 | 18,111,675 | 17,790,675 | 18,352,425 | 17,710,425 | 17,854,875 | 18,256,125 | 18,256,875 | 17,062,500 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,710,500 | 13,988,325 | 14,309,325 | 13,747,575 | 14,389,575 | 14,245,125 | 13,843,875 | 13,843,125 | 12,937,500 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,000,000 | - | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 14,710,500 | 13,988,325 | 14,309,325 | 13,747,575 | 14,389,575 | 14,245,125 | 13,843,875 | 13,843,125 | 12,937,500 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 30,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 6,560,000 | 30,000,000 |
| 高管持股(股) | 8,150,500 | 7,428,325 | 7,749,325 | 7,187,575 | 7,829,575 | 7,685,125 | 7,283,875 | 7,283,125 | 6,377,500 | - |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-03-27 | 2022-09-08 | 2022-08-18 | 2019-08-30 | 2019-08-21 | 2019-04-29 | 2018-10-29 | 2018-01-29 | 2017-01-18 | 2016-04-18 |
| 变动日期 | 2022-12-31 | 2022-09-15 | 2022-06-30 | 2019-09-04 | 2019-06-30 | 2019-03-31 | 2018-09-30 | 2018-02-01 | 2017-01-23 | 2016-05-05 |