| 类型/截止日期 | 2023-03-03 | 2019-02-21 | 2018-12-31 | 2018-06-30 | 2018-03-15 | 2017-11-13 | 2017-11-08 | 2017-07-12 | 2017-06-30 | 2016-07-12 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 39,027,880 | 36,172,727 | 36,172,727 | 36,172,727 | 36,172,727 | 36,172,727 | 36,172,727 | 36,172,727 | 33,800,000 | 33,800,000 |
| 流通股(股) | 36,440,380 | 33,435,452 | 25,684,552 | 26,074,552 | 26,074,452 | 26,464,777 | 21,534,777 | 21,549,777 | 19,177,050 | 19,349,325 |
| 流通A股(股) | 36,440,380 | 33,435,452 | 25,684,552 | 26,074,552 | 26,074,452 | 26,464,777 | 21,534,777 | 21,549,777 | 19,177,050 | 19,349,325 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,587,500 | 2,737,275 | 10,488,175 | 10,098,175 | 10,098,275 | 9,707,950 | 14,637,950 | 14,622,950 | 14,622,950 | 14,450,675 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 33,800,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 2,587,500 | 2,737,275 | 10,488,175 | 10,098,175 | 10,098,275 | 9,707,950 | 14,637,950 | 14,622,950 | 14,622,950 | 14,450,675 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 4,930,000 | 4,930,000 | 4,930,000 | 4,930,000 | 9,860,000 | 9,860,000 | 9,860,000 | 9,860,000 |
| 其中：境内法人持股 | - | - | 4,930,000 | 4,930,000 | 4,930,000 | 4,930,000 | 9,860,000 | 9,860,000 | 9,860,000 | 9,860,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 2,587,500 | 2,737,275 | 5,558,175 | 5,168,175 | 5,168,275 | 4,777,950 | 4,777,950 | 4,762,950 | 4,762,950 | 4,590,675 |
| 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,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 | 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 | 首发限售股份上市 |
| 公告日期 | 2023-02-28 | 2019-02-15 | 2019-04-26 | 2018-08-21 | 2018-03-12 | 2017-11-08 | 2017-11-08 | 2017-07-07 | 2017-08-29 | 2016-07-07 |
| 变动日期 | 2023-03-03 | 2019-02-21 | 2018-12-31 | 2018-06-30 | 2018-03-15 | 2017-11-13 | 2017-11-08 | 2017-07-12 | 2017-06-30 | 2016-07-12 |