| 类型/截止日期 | 2023-02-16 | 2022-01-24 | 2020-06-02 | 2020-06-01 | 2020-04-29 | 2019-04-25 | 2018-11-29 | 2017-08-08 | 2017-03-14 | 2016-12-20 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 33,600,000 | 33,600,000 | 33,600,000 | 33,600,000 | 33,600,000 | 33,600,000 | 28,000,000 | 25,000,000 | 25,000,000 | 23,500,000 |
| 流通股(股) | 18,782,164 | 16,910,164 | 14,100,164 | 14,500,164 | 15,750,164 | 9,732,048 | 8,110,040 | 8,110,040 | 427,500 | - |
| 流通A股(股) | 18,782,164 | 16,910,164 | 14,100,164 | 14,500,164 | 15,750,164 | 9,732,048 | 8,110,040 | 8,110,040 | 427,500 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,817,836 | 16,689,836 | 19,499,836 | 19,099,836 | 17,849,836 | 23,867,952 | 19,889,960 | 16,889,960 | 24,572,500 | 23,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 25,000,000 | - | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 14,817,836 | 16,689,836 | 19,499,836 | 19,099,836 | 17,849,836 | 23,867,952 | 19,889,960 | 16,889,960 | 24,572,500 | 23,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 9,185,920 | 11,057,920 | 12,617,920 | 12,217,920 | 12,217,920 | 16,034,321 | 13,361,934 | 10,361,934 | 23,500,000 | 23,500,000 |
| 其中：境内法人持股 | - | 1,320,000 | 2,640,000 | 2,640,000 | 2,640,000 | 6,456,401 | 5,380,334 | 3,180,334 | 4,770,500 | 4,770,500 |
| 其他境内自然人持股 | 9,185,920 | 9,737,920 | 9,977,920 | 9,577,920 | 9,577,920 | 9,577,920 | 7,981,600 | 7,181,600 | 18,729,500 | 18,729,500 |
| 高管持股(股) | 5,631,916 | 5,631,916 | 6,881,916 | 6,881,916 | 5,631,916 | 7,833,631 | 6,528,026 | 6,528,026 | 1,072,500 | - |
| 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 | 网下配售股份上市 | 网下配售股份上市 | 其他变动原因 | 高管股份变动 | 首发限售股份上市,高管股份变动 | 转增股上市 | 增发A股上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2023-02-13 | 2022-01-19 | 2020-06-02 | 2020-06-02 | 2020-04-23 | 2019-04-16 | 2018-11-26 | 2017-08-02 | 2017-03-09 | 2016-11-28 |
| 变动日期 | 2023-02-16 | 2022-01-24 | 2020-06-02 | 2020-06-01 | 2020-04-29 | 2019-04-25 | 2018-11-29 | 2017-08-08 | 2017-03-14 | 2016-12-20 |