| 类型/截止日期 | 2022-01-21 | 2019-04-12 | 2018-12-31 | 2018-05-18 | 2017-11-17 | 2017-05-12 | 2016-05-17 | 2016-03-16 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 34,083,400 | 34,083,400 | 34,083,400 | 34,083,400 | 26,218,000 | 26,218,000 | 24,270,000 | 16,180,000 | 16,180,000 |
| 流通股(股) | 13,675,900 | 14,907,587 | 12,317,338 | 12,964,900 | 9,973,000 | 5,791,750 | 4,811,250 | 3,207,500 | 3,207,500 |
| 流通A股(股) | 13,675,900 | 14,907,587 | 12,317,338 | 12,964,900 | 9,973,000 | 5,791,750 | 4,811,250 | 3,207,500 | 3,207,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,407,500 | 19,175,813 | 21,766,062 | 21,118,500 | 16,245,000 | 20,426,250 | 19,458,750 | 12,972,500 | 12,972,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 26,218,000 | 24,270,000 | 16,180,000 | 16,180,000 | |||||
| 三板B股(股) | - | - | - | - | |||||
| 限售股份(股) | 20,407,500 | 19,175,813 | 21,766,062 | 21,118,500 | 16,245,000 | 20,426,250 | 19,458,750 | 12,972,500 | 12,972,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,250,875 | 12,250,875 | 12,250,875 | 12,250,875 | 9,423,750 | 19,458,750 | 19,458,750 | 12,972,500 | 12,972,500 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 12,250,875 | 12,250,875 | 12,250,875 | 12,250,875 | 9,423,750 | 19,458,750 | 19,458,750 | 12,972,500 | 12,972,500 |
| 高管持股(股) | 8,156,625 | 6,924,938 | 9,515,187 | 8,867,625 | 6,821,250 | 967,500 | - | - | - |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 转增股上市 | 首发限售股份上市 | 增发A股上市 | 转增股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-01-18 | 2019-04-09 | 2019-03-06 | 2018-05-10 | 2017-11-14 | 2017-05-09 | 2016-05-09 | 2016-02-18 | 2016-04-12 |
| 变动日期 | 2022-01-21 | 2019-04-12 | 2018-12-31 | 2018-05-18 | 2017-11-17 | 2017-05-12 | 2016-05-17 | 2016-03-16 | 2015-12-31 |