| 类型/截止日期 | 2022-09-23 | 2022-06-30 | 2020-03-16 | 2019-10-14 | 2019-06-03 | 2018-12-31 | 2018-05-30 | 2018-05-21 | 2017-12-31 | 2017-03-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 60,000,000 | 60,000,000 | 60,000,000 | 60,000,000 | 51,760,000 | 51,760,000 | 51,760,000 | 25,880,000 | 25,880,000 | 25,880,000 |
| 流通股(股) | 32,468,400 | 32,168,400 | 30,455,850 | 28,670,010 | 20,876,470 | 20,146,470 | 20,553,970 | 10,276,985 | 8,159,905 | 8,801,675 |
| 流通A股(股) | 32,468,400 | 32,168,400 | 30,455,850 | 28,670,010 | 20,876,470 | 20,146,470 | 20,553,970 | 10,276,985 | 8,159,905 | 8,801,675 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 27,531,600 | 27,831,600 | 29,544,150 | 31,329,990 | 30,883,530 | 31,613,530 | 31,206,030 | 15,603,015 | 17,720,095 | 17,078,325 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 25,880,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 27,531,600 | 27,831,600 | 29,544,150 | 31,329,990 | 30,883,530 | 31,613,530 | 31,206,030 | 15,603,015 | 17,720,095 | 17,078,325 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 22,668,292 | 22,668,292 | 22,668,292 | 22,668,292 | 22,668,292 | 22,668,292 | 22,668,292 | 11,334,146 | 11,334,146 | 11,334,146 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 22,668,292 | 22,668,292 | 22,668,292 | 22,668,292 | 22,668,292 | 22,668,292 | 22,668,292 | 11,334,146 | 11,334,146 | 11,334,146 |
| 高管持股(股) | 4,863,308 | 5,163,308 | 6,875,858 | 8,661,698 | 8,215,238 | 8,945,238 | 8,537,738 | 4,268,869 | 6,385,949 | 5,744,179 |
| 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 | 增发A股上市,高管股份变动 | 高管股份变动 | 高管股份变动 | 送股上市,转增股上市 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2022-09-20 | 2022-08-29 | 2020-03-10 | 2019-10-08 | 2019-05-28 | 2019-04-26 | 2018-05-23 | 2018-05-16 | 2018-04-20 | 2017-03-07 |
| 变动日期 | 2022-09-23 | 2022-06-30 | 2020-03-16 | 2019-10-14 | 2019-06-03 | 2018-12-31 | 2018-05-30 | 2018-05-21 | 2017-12-31 | 2017-03-10 |