| 类型/截止日期 | 2022-08-23 | 2022-06-30 | 2020-06-30 | 2019-10-23 | 2019-03-07 | 2019-01-31 | 2018-12-31 | 2018-10-18 | 2018-06-30 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 31,640,000 | 31,640,000 | 31,640,000 | 31,640,000 | 31,640,000 | 31,640,000 | 31,640,000 | 31,640,000 | 31,640,000 | 31,640,000 |
| 流通股(股) | 23,481,500 | 21,711,500 | 22,042,250 | 22,154,750 | 21,761,000 | 21,498,500 | 21,292,250 | 21,502,250 | 16,406,246 | 16,799,996 |
| 流通A股(股) | 23,481,500 | 21,711,500 | 22,042,250 | 22,154,750 | 21,761,000 | 21,498,500 | 21,292,250 | 21,502,250 | 16,406,246 | 16,799,996 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 8,158,500 | 9,928,500 | 9,597,750 | 9,485,250 | 9,879,000 | 10,141,500 | 10,347,750 | 10,137,750 | 15,233,754 | 14,840,004 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 8,158,500 | 9,928,500 | 9,597,750 | 9,485,250 | 9,879,000 | 10,141,500 | 10,347,750 | 10,137,750 | 15,233,754 | 14,840,004 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,786,667 | 5,786,667 | 5,786,667 | 5,786,667 | 5,786,667 | 5,786,667 | 5,786,667 | 5,786,667 | 10,602,671 | 10,602,671 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 4,536,000 | 4,536,000 |
| 其他境内自然人持股 | 5,786,667 | 5,786,667 | 5,786,667 | 5,786,667 | 5,786,667 | 5,786,667 | 5,786,667 | 5,786,667 | 6,066,671 | 6,066,671 |
| 高管持股(股) | 2,371,833 | 4,141,833 | 3,811,083 | 3,698,583 | 4,092,333 | 4,354,833 | 4,561,083 | 4,351,083 | 4,631,083 | 4,237,333 |
| 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 | 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 | 高管股份变动 |
| 公告日期 | 2022-08-18 | 2022-08-29 | 2020-08-28 | 2019-10-18 | 2019-03-04 | 2019-01-28 | 2019-04-29 | 2018-10-15 | 2018-08-29 | 2018-04-25 |
| 变动日期 | 2022-08-23 | 2022-06-30 | 2020-06-30 | 2019-10-23 | 2019-03-07 | 2019-01-31 | 2018-12-31 | 2018-10-18 | 2018-06-30 | 2017-12-31 |