| 类型/截止日期 | 2023-04-21 | 2022-06-24 | 2020-06-18 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2017-10-24 | 2016-09-08 | 2016-08-25 | 2016-03-23 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 53,195,000 | 53,195,000 | 53,195,000 | 53,195,000 | 53,195,000 | 53,195,000 | 53,195,000 | 53,195,000 | 53,195,000 | 50,000,000 |
| 流通股(股) | 14,575,250 | 16,558,325 | 16,050,000 | 12,050,000 | 13,300,000 | 14,425,000 | 14,575,000 | 14,375,000 | - | - |
| 流通A股(股) | 14,575,250 | 16,558,325 | 16,050,000 | 12,050,000 | 13,300,000 | 14,425,000 | 14,575,000 | 14,375,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 38,619,750 | 36,636,675 | 37,145,000 | 41,145,000 | 39,895,000 | 38,770,000 | 38,620,000 | 38,820,000 | 53,195,000 | 50,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 53,195,000 | - | - | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 38,619,750 | 36,636,675 | 37,145,000 | 41,145,000 | 39,895,000 | 38,770,000 | 38,620,000 | 38,820,000 | 53,195,000 | 50,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 26,062,667 | 26,134,667 | 28,661,667 | 28,661,667 | 28,661,667 | 28,661,667 | 28,661,667 | 28,861,667 | 53,195,000 | 50,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 26,062,667 | 26,134,667 | 28,661,667 | 28,661,667 | 28,661,667 | 28,661,667 | 28,661,667 | 28,861,667 | 53,195,000 | 50,000,000 |
| 高管持股(股) | 12,557,083 | 10,502,008 | 8,483,333 | 12,483,333 | 11,233,333 | 10,108,333 | 9,958,333 | 9,958,333 | - | - |
| 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 | 网下配售股份上市,高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2023-04-17 | 2022-06-21 | 2020-06-15 | 2020-04-29 | 2019-04-24 | 2018-04-26 | 2017-10-19 | 2016-09-05 | 2016-08-22 | 2016-02-16 |
| 变动日期 | 2023-04-21 | 2022-06-24 | 2020-06-18 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2017-10-24 | 2016-09-08 | 2016-08-25 | 2016-03-23 |