| 类型/截止日期 | 2022-03-23 | 2020-12-31 | 2020-06-30 | 2020-03-12 | 2019-02-01 | 2018-05-16 | 2017-12-08 | 2017-06-30 | 2016-06-30 | 2016-06-01 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 65,520,000 | 65,520,000 | 65,520,000 | 65,520,000 | 65,520,000 | 65,520,000 | 54,600,000 | 54,600,000 | 54,600,000 | 54,600,000 |
| 流通股(股) | 20,153,187 | 23,731,884 | 24,449,991 | 24,987,277 | 23,912,527 | 17,016,128 | 14,180,107 | 8,927,848 | 9,294,675 | 9,294,673 |
| 流通A股(股) | 20,153,187 | 23,731,884 | 24,449,991 | 24,987,277 | 23,912,527 | 17,016,128 | 14,180,107 | 8,927,848 | 9,294,675 | 9,294,673 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 45,366,813 | 41,788,116 | 41,070,009 | 40,532,723 | 41,607,473 | 48,503,872 | 40,419,893 | 45,672,152 | 45,305,325 | 45,305,327 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 54,600,000 | 54,600,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 45,366,813 | 41,788,116 | 41,070,009 | 40,532,723 | 41,607,473 | 48,503,872 | 40,419,893 | 45,672,152 | 45,305,325 | 45,305,327 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 24,386,688 | 15,552,000 | 15,552,000 | 15,552,000 | 17,304,000 | 24,624,000 | 20,520,000 | 23,400,000 | 23,400,000 | 23,400,000 |
| 其中：境内法人持股 | 39,199 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 24,347,489 | 15,552,000 | 15,552,000 | 15,552,000 | 17,304,000 | 24,624,000 | 20,520,000 | 23,400,000 | 23,400,000 | 23,400,000 |
| 高管持股(股) | 20,980,125 | 26,236,116 | 25,518,009 | 24,980,723 | 24,303,473 | 23,879,872 | 19,899,893 | 22,272,152 | 21,905,325 | 21,905,327 |
| 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 | 首发限售股份上市,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 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 转增股上市 |
| 公告日期 | 2022-03-17 | 2021-04-28 | 2020-08-07 | 2020-03-09 | 2019-01-28 | 2018-05-08 | 2017-12-04 | 2017-08-18 | 2016-08-10 | 2016-05-24 |
| 变动日期 | 2022-03-23 | 2020-12-31 | 2020-06-30 | 2020-03-12 | 2019-02-01 | 2018-05-16 | 2017-12-08 | 2017-06-30 | 2016-06-30 | 2016-06-01 |