| 类型/截止日期 | 2022-05-26 | 2022-05-18 | 2020-06-30 | 2019-12-31 | 2019-06-14 | 2018-12-31 | 2018-04-27 | 2018-04-19 | 2017-07-27 | 2017-05-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 31,567,250 | 28,697,500 | 28,697,500 | 28,697,500 | 28,697,500 | 28,697,500 | 28,697,500 | 22,958,000 | 22,958,000 | 22,958,000 |
| 流通股(股) | 13,486,825 | 12,260,750 | 11,858,750 | 12,118,750 | 12,175,000 | 12,022,813 | 12,438,438 | 9,950,750 | 9,951,500 | 9,886,500 |
| 流通A股(股) | 13,486,825 | 12,260,750 | 11,858,750 | 12,118,750 | 12,175,000 | 12,022,813 | 12,438,438 | 9,950,750 | 9,951,500 | 9,886,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 18,080,425 | 16,436,750 | 16,838,750 | 16,578,750 | 16,522,500 | 16,674,687 | 16,259,062 | 13,007,250 | 13,006,500 | 13,071,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 22,958,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 18,080,425 | 16,436,750 | 16,838,750 | 16,578,750 | 16,522,500 | 16,674,687 | 16,259,062 | 13,007,250 | 13,006,500 | 13,071,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,580,000 | 7,800,000 | 7,800,000 | 7,800,000 | 7,800,000 | 7,800,000 | 7,800,000 | 6,240,000 | 6,240,000 | 6,240,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 8,580,000 | 7,800,000 | 7,800,000 | 7,800,000 | 7,800,000 | 7,800,000 | 7,800,000 | 6,240,000 | 6,240,000 | 6,240,000 |
| 高管持股(股) | 9,500,425 | 8,636,750 | 9,038,750 | 8,778,750 | 8,722,500 | 8,874,687 | 8,459,062 | 6,767,250 | 6,766,500 | 6,831,500 |
| 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 | 送股上市 | 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 | 送股上市 | 高管股份变动 | 高管股份变动 | 转增股上市,送股上市 |
| 公告日期 | 2022-05-18 | 2022-05-18 | 2020-08-05 | 2020-04-09 | 2019-06-11 | 2019-03-27 | 2018-04-19 | 2018-04-19 | 2017-07-21 | 2017-05-08 |
| 变动日期 | 2022-05-26 | 2022-05-18 | 2020-06-30 | 2019-12-31 | 2019-06-14 | 2018-12-31 | 2018-04-27 | 2018-04-19 | 2017-07-27 | 2017-05-16 |