| 类型/截止日期 | 2022-12-31 | 2022-02-21 | 2020-06-30 | 2017-05-23 | 2016-12-31 | 2016-03-18 | 2015-11-30 | 2015-09-09 | 2015-06-09 | 2015-01-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 22,770,000 | 22,770,000 | 22,770,000 | 22,770,000 | 22,770,000 | 22,770,000 | 22,770,000 | 20,170,000 | 20,170,000 | 10,085,000 |
| 流通股(股) | 13,691,170 | 13,696,170 | 13,651,170 | 14,449,920 | 14,409,920 | 14,464,920 | 10,998,360 | 9,798,360 | 10,495,000 | 5,247,500 |
| 流通A股(股) | 13,691,170 | 13,696,170 | 13,651,170 | 14,449,920 | 14,409,920 | 14,464,920 | 10,998,360 | 9,798,360 | 10,495,000 | 5,247,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,078,830 | 9,073,830 | 9,118,830 | 8,320,080 | 8,360,080 | 8,305,080 | 11,771,640 | 10,371,640 | 9,675,000 | 4,837,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 22,770,000 | 22,770,000 | 22,770,000 | 22,770,000 | 20,170,000 | 20,170,000 | 10,085,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 9,078,830 | 9,073,830 | 9,118,830 | 8,320,080 | 8,360,080 | 8,305,080 | 11,771,640 | 10,371,640 | 9,675,000 | 4,837,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,422,294 | 6,422,294 | 6,422,294 | 6,422,294 | 6,422,294 | 6,422,294 | 7,311,148 | 7,311,148 | 7,311,148 | 3,655,574 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,422,294 | 6,422,294 | 6,422,294 | 6,422,294 | 6,422,294 | 6,422,294 | 7,311,148 | 7,311,148 | 7,311,148 | 3,655,574 |
| 高管持股(股) | 2,656,536 | 2,651,536 | 2,696,536 | 1,897,786 | 1,937,786 | 1,882,786 | 4,460,492 | 3,060,492 | 2,363,852 | 1,181,926 |
| 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 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 高管股份变动 | 转增股上市,送股上市 | 增发A股上市 |
| 公告日期 | 2023-04-12 | 2022-02-15 | 2020-08-13 | 2017-05-18 | 2017-04-19 | 2016-03-15 | 2015-11-25 | 2015-11-25 | 2015-06-02 | 2015-01-23 |
| 变动日期 | 2022-12-31 | 2022-02-21 | 2020-06-30 | 2017-05-23 | 2016-12-31 | 2016-03-18 | 2015-11-30 | 2015-09-09 | 2015-06-09 | 2015-01-28 |