| 类型/截止日期 | 2022-12-31 | 2019-09-27 | 2019-06-30 | 2019-01-04 | 2018-12-31 | 2018-04-26 | 2018-03-09 | 2017-11-23 | 2017-11-16 | 2017-11-13 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,660,000 | 30,660,000 | 30,660,000 | 30,660,000 | 30,660,000 | 30,660,000 | 30,660,000 | 19,810,000 | 19,810,000 | 19,810,000 |
| 流通股(股) | 16,689,082 | 16,681,082 | 16,306,082 | 16,606,082 | 16,306,082 | 16,308,332 | 16,208,332 | 5,433,332 | 5,403,332 | 5,333,332 |
| 流通A股(股) | 16,689,082 | 16,681,082 | 16,306,082 | 16,606,082 | 16,306,082 | 16,308,332 | 16,208,332 | 5,433,332 | 5,403,332 | 5,333,332 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 13,970,918 | 13,978,918 | 14,353,918 | 14,053,918 | 14,353,918 | 14,351,668 | 14,451,668 | 14,376,668 | 14,406,668 | 14,476,668 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 13,970,918 | 13,978,918 | 14,353,918 | 14,053,918 | 14,353,918 | 14,351,668 | 14,451,668 | 14,376,668 | 14,406,668 | 14,476,668 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,612,918 | 13,624,168 | 13,624,168 | 13,624,168 | 13,624,168 | 13,624,168 | 13,624,168 | 13,624,168 | 13,624,168 | 13,624,168 |
| 其中：境内法人持股 | 2,766,668 | 2,766,668 | 2,766,668 | 2,766,668 | 2,766,668 | 2,766,668 | 2,766,668 | 2,766,668 | 2,766,668 | 2,766,668 |
| 其他境内自然人持股 | 10,846,250 | 10,857,500 | 10,857,500 | 10,857,500 | 10,857,500 | 10,857,500 | 10,857,500 | 10,857,500 | 10,857,500 | 10,857,500 |
| 高管持股(股) | 358,000 | 354,750 | 729,750 | 429,750 | 729,750 | 727,500 | 827,500 | 752,500 | 782,500 | 852,500 |
| 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 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-25 | 2019-09-24 | 2019-08-22 | 2018-12-27 | 2019-04-26 | 2018-04-20 | 2018-03-02 | 2017-11-20 | 2017-11-13 | 2017-11-13 |
| 变动日期 | 2022-12-31 | 2019-09-27 | 2019-06-30 | 2019-01-04 | 2018-12-31 | 2018-04-26 | 2018-03-09 | 2017-11-23 | 2017-11-16 | 2017-11-13 |