| 类型/截止日期 | 2023-05-22 | 2022-12-31 | 2022-01-17 | 2019-12-23 | 2019-12-10 | 2019-06-30 | 2019-03-15 | 2018-12-12 | 2018-08-22 | 2016-08-24 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,388,000 | 50,388,000 | 50,388,000 | 50,388,000 | 44,200,000 | 44,200,000 | 44,200,000 | 44,200,000 | 44,200,000 | 44,200,000 |
| 流通股(股) | 2,857,868 | 24,141,331 | 24,348,086 | 24,011,216 | 21,062,470 | 20,900,970 | 20,940,970 | 20,900,970 | 20,583,760 | 19,742,420 |
| 流通A股(股) | 2,857,868 | 24,141,331 | 24,348,086 | 24,011,216 | 21,062,470 | 20,900,970 | 20,940,970 | 20,900,970 | 20,583,760 | 19,742,420 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 47,530,132 | 26,246,669 | 26,039,914 | 26,376,784 | 23,137,530 | 23,299,030 | 23,259,030 | 23,299,030 | 23,616,240 | 24,457,580 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 44,200,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 47,530,132 | 26,246,669 | 26,039,914 | 26,376,784 | 23,137,530 | 23,299,030 | 23,259,030 | 23,299,030 | 23,616,240 | 24,457,580 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 43,666,519 | 22,383,056 | 22,383,056 | 22,438,916 | 19,683,260 | 19,817,460 | 19,817,460 | 19,845,460 | 20,248,420 | 21,089,760 |
| 其中：境内法人持股 | 11,659,692 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 32,006,827 | 22,383,056 | 22,383,056 | 22,438,916 | 19,683,260 | 19,817,460 | 19,817,460 | 19,845,460 | 20,248,420 | 21,089,760 |
| 高管持股(股) | 3,863,613 | 3,863,613 | 3,656,858 | 3,937,868 | 3,454,270 | 3,481,570 | 3,441,570 | 3,453,570 | 3,367,820 | 3,367,820 |
| 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 | 股份性质变更 | 高管股份变动 | 网下配售股份上市 | 转增股上市 | 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 | 网下配售股份上市 | 首发限售股份上市 |
| 公告日期 | 2023-05-23 | 2023-04-24 | 2022-01-12 | 2019-12-16 | 2019-12-05 | 2019-08-27 | 2019-03-11 | 2018-12-07 | 2018-08-17 | 2016-08-19 |
| 变动日期 | 2023-05-22 | 2022-12-31 | 2022-01-17 | 2019-12-23 | 2019-12-10 | 2019-06-30 | 2019-03-15 | 2018-12-12 | 2018-08-22 | 2016-08-24 |