| 类型/截止日期 | 2022-06-30 | 2022-02-23 | 2020-04-24 | 2019-06-11 | 2019-02-01 | 2018-07-17 | 2018-06-30 | 2017-12-31 | 2017-03-07 | 2016-09-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,250,000 | 50,250,000 | 50,250,000 | 50,250,000 | 50,250,000 | 50,250,000 | 50,250,000 | 50,250,000 | 50,250,000 | 50,250,000 |
| 流通股(股) | 41,148,025 | 41,141,473 | 39,830,776 | 39,324,889 | 38,915,202 | 38,590,687 | 38,547,187 | 38,659,687 | 38,547,187 | 28,515,000 |
| 流通A股(股) | 41,148,025 | 41,141,473 | 39,830,776 | 39,324,889 | 38,915,202 | 38,590,687 | 38,547,187 | 38,659,687 | 38,547,187 | 28,515,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,101,975 | 9,108,527 | 10,419,224 | 10,925,111 | 11,334,798 | 11,659,313 | 11,702,813 | 11,590,313 | 11,702,813 | 21,735,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,250,000 | 50,250,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 9,101,975 | 9,108,527 | 10,419,224 | 10,925,111 | 11,334,798 | 11,659,313 | 11,702,813 | 11,590,313 | 11,702,813 | 21,735,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,640,000 | 4,640,000 | 4,690,000 | 4,740,000 | 4,740,000 | 4,740,000 | 4,740,000 | 4,740,000 | 4,740,000 | 14,325,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | 9,585,000 |
| 其他境内自然人持股 | 4,640,000 | 4,640,000 | 4,690,000 | 4,740,000 | 4,740,000 | 4,740,000 | 4,740,000 | 4,740,000 | 4,740,000 | 4,740,000 |
| 高管持股(股) | 4,461,975 | 4,468,527 | 5,729,224 | 6,185,111 | 6,594,798 | 6,919,313 | 6,962,813 | 6,850,313 | 6,962,813 | 7,410,000 |
| 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 | 网下配售股份上市,高管股份变动 | 高管股份变动,网下配售股份上市 | 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 | 首发限售股份上市,高管股份变动 | 转增股上市 |
| 公告日期 | 2022-08-18 | 2022-02-17 | 2020-04-20 | 2019-06-06 | 2019-01-29 | 2018-07-12 | 2018-07-31 | 2018-04-10 | 2017-03-02 | 2016-08-30 |
| 变动日期 | 2022-06-30 | 2022-02-23 | 2020-04-24 | 2019-06-11 | 2019-02-01 | 2018-07-17 | 2018-06-30 | 2017-12-31 | 2017-03-07 | 2016-09-09 |