| 类型/截止日期 | 2023-01-31 | 2022-07-06 | 2022-06-30 | 2022-06-23 | 2020-07-01 | 2019-12-31 | 2019-07-18 | 2019-04-15 | 2019-04-10 | 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 44,060,000 | 44,060,000 | 44,060,000 | 44,060,000 | 38,260,000 | 38,260,000 | 38,260,000 | 38,260,000 | 38,260,000 | 38,260,000 |
| 流通股(股) | 30,328,400 | 29,548,400 | 27,801,474 | 27,841,674 | 20,000,200 | 19,565,200 | 20,127,700 | 19,737,700 | 19,012,450 | 19,022,950 |
| 流通A股(股) | 30,328,400 | 29,548,400 | 27,801,474 | 27,841,674 | 20,000,200 | 19,565,200 | 20,127,700 | 19,737,700 | 19,012,450 | 19,022,950 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 13,731,600 | 14,511,600 | 16,258,526 | 16,218,326 | 18,259,800 | 18,694,800 | 18,132,300 | 18,522,300 | 19,247,550 | 19,237,050 |
| 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) | 13,731,600 | 14,511,600 | 16,258,526 | 16,218,326 | 18,259,800 | 18,694,800 | 18,132,300 | 18,522,300 | 19,247,550 | 19,237,050 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,246,000 | 6,246,000 | 6,246,000 | 6,246,000 | 6,321,000 | 6,756,000 | 6,756,000 | 7,146,000 | 8,698,800 | 8,698,800 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,246,000 | 6,246,000 | 6,246,000 | 6,246,000 | 6,321,000 | 6,756,000 | 6,756,000 | 7,146,000 | 8,698,800 | 8,698,800 |
| 高管持股(股) | 7,485,600 | 8,265,600 | 10,012,526 | 9,972,326 | 11,938,800 | 11,938,800 | 11,376,300 | 11,376,300 | 10,548,750 | 10,538,250 |
| 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 | 增发A股上市 | 网下配售股份上市 | 高管股份变动 | 网下配售股份上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-01-18 | 2022-07-01 | 2022-08-29 | 2022-06-17 | 2020-06-24 | 2020-03-30 | 2019-07-12 | 2019-04-10 | 2019-04-10 | 2019-04-16 |
| 变动日期 | 2023-01-31 | 2022-07-06 | 2022-06-30 | 2022-06-23 | 2020-07-01 | 2019-12-31 | 2019-07-18 | 2019-04-15 | 2019-04-10 | 2018-12-31 |