| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2022-04-19 | 2020-06-30 | 2020-01-21 | 2019-12-31 | 2019-06-30 | 2019-03-19 | 2018-03-15 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 43,410,000 | 43,410,000 | 43,410,000 | 42,810,000 | 42,810,000 | 42,810,000 | 42,810,000 | 42,810,000 | 42,810,000 | 42,810,000 |
| 流通股(股) | 12,129,888 | 14,409,788 | 14,397,750 | 11,063,000 | 11,888,250 | 11,743,250 | 11,758,250 | 12,071,250 | 11,501,550 | 10,931,850 |
| 流通A股(股) | 12,129,888 | 14,409,788 | 14,397,750 | 11,063,000 | 11,888,250 | 11,743,250 | 11,758,250 | 12,071,250 | 11,501,550 | 10,931,850 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 31,280,112 | 29,000,212 | 29,012,250 | 31,747,000 | 30,921,750 | 31,066,750 | 31,051,750 | 30,738,750 | 31,308,450 | 31,878,150 |
| 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) | 31,280,112 | 29,000,212 | 29,012,250 | 31,747,000 | 30,921,750 | 31,066,750 | 31,051,750 | 30,738,750 | 31,308,450 | 31,878,150 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 18,285,334 | 18,285,334 | 18,285,334 | 20,216,001 | 20,216,001 | 20,216,001 | 20,216,001 | 20,216,001 | 20,785,701 | 21,355,401 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 18,285,334 | 18,285,334 | 18,285,334 | 20,216,001 | 20,216,001 | 20,216,001 | 20,216,001 | 20,216,001 | 20,785,701 | 21,355,401 |
| 高管持股(股) | 12,994,778 | 10,714,878 | 10,726,916 | 11,530,999 | 10,705,749 | 10,850,749 | 10,835,749 | 10,522,749 | 10,522,749 | 10,522,749 |
| 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 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 高管股份变动,网下配售股份上市 | 高管股份变动 |
| 公告日期 | 2023-04-24 | 2022-08-15 | 2022-04-13 | 2020-08-07 | 2020-01-16 | 2020-04-24 | 2019-08-08 | 2019-03-14 | 2018-03-12 | 2018-04-23 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2022-04-19 | 2020-06-30 | 2020-01-21 | 2019-12-31 | 2019-06-30 | 2019-03-19 | 2018-03-15 | 2017-12-31 |