| 类型/截止日期 | 2022-05-25 | 2020-08-21 | 2020-06-02 | 2018-12-31 | 2017-07-05 | 2016-12-31 | 2016-11-09 | 2016-10-19 | 2016-03-16 | 2015-11-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 48,493,420 | 48,493,420 | 48,493,420 | 48,493,420 | 48,493,420 | 48,493,420 | 48,493,420 | 48,493,420 | 32,328,947 | 32,328,947 |
| 流通股(股) | 24,165,295 | 24,165,295 | 24,592,795 | 16,858,420 | 16,914,670 | 15,226,183 | 15,620,920 | 14,436,709 | 9,624,473 | 8,835,000 |
| 流通A股(股) | 24,165,295 | 24,165,295 | 24,592,795 | 16,858,420 | 16,914,670 | 15,226,183 | 15,620,920 | 14,436,709 | 9,624,473 | 8,835,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 24,328,125 | 24,328,125 | 23,900,625 | 31,635,000 | 31,578,750 | 33,267,237 | 32,872,500 | 34,056,711 | 22,704,474 | 23,493,947 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 48,493,420 | 48,493,420 | 48,493,420 | 32,328,947 | 32,328,947 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 24,328,125 | 24,328,125 | 23,900,625 | 31,635,000 | 31,578,750 | 33,267,237 | 32,872,500 | 34,056,711 | 22,704,474 | 23,493,947 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 17,591,877 | 9,857,502 | 9,430,002 | 23,755,002 | 23,755,002 | 28,650,002 | 28,650,002 | 29,834,213 | 19,889,475 | 20,678,948 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 1,184,211 | 789,474 | 1,578,947 |
| 其他境内自然人持股 | 17,591,877 | 9,857,502 | 9,430,002 | 23,755,002 | 23,755,002 | 28,650,002 | 28,650,002 | 28,650,002 | 19,100,001 | 19,100,001 |
| 高管持股(股) | 6,736,248 | 14,470,623 | 14,470,623 | 7,879,998 | 7,823,748 | 4,617,235 | 4,222,498 | 4,222,498 | 2,814,999 | 2,814,999 |
| 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 | 其他限售股上市,高管股份变动 | 股份性质变更 | 首发限售股份上市 | 高管股份变动 | 网下配售股份上市,首发限售股份上 | 其他变动原因 | 网下配售股份上市 | 转增股上市 | 网下配售股份上市 | 首发限售股份上市 |
| 公告日期 | 2022-05-20 | 2020-08-21 | 2020-05-27 | 2019-04-22 | 2017-06-30 | 2017-03-31 | 2016-11-04 | 2016-10-11 | 2016-03-11 | 2015-11-25 |
| 变动日期 | 2022-05-25 | 2020-08-21 | 2020-06-02 | 2018-12-31 | 2017-07-05 | 2016-12-31 | 2016-11-09 | 2016-10-19 | 2016-03-16 | 2015-11-30 |