| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2022-03-24 | 2020-07-20 | 2019-04-23 | 2019-04-18 | 2018-12-31 | 2018-12-07 | 2018-08-24 | 2018-08-21 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 44,290,000 | 44,290,000 | 44,290,000 | 44,290,000 | 32,500,000 | 32,500,000 | 32,500,000 | 32,500,000 | 32,500,000 | 32,500,000 |
| 流通股(股) | 31,182,070 | 31,257,070 | 31,270,645 | 21,369,250 | 21,369,250 | 17,899,250 | 14,115,250 | 18,654,375 | 17,935,625 | 16,769,375 |
| 流通A股(股) | 31,182,070 | 31,257,070 | 31,270,645 | 21,369,250 | 21,369,250 | 17,899,250 | 14,115,250 | 18,654,375 | 17,935,625 | 16,769,375 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 13,107,930 | 13,032,930 | 13,019,355 | 22,920,750 | 11,130,750 | 14,600,750 | 18,384,750 | 13,845,625 | 14,564,375 | 15,730,625 |
| 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) | 13,107,930 | 13,032,930 | 13,019,355 | 22,920,750 | 11,130,750 | 14,600,750 | 18,384,750 | 13,845,625 | 14,564,375 | 15,730,625 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,490,472 | 7,490,472 | 7,490,472 | 18,949,167 | 7,159,167 | 10,629,167 | 10,629,167 | 10,629,167 | 11,014,167 | 11,041,667 |
| 其中：境内法人持股 | - | - | - | 6,602,400 | - | - | - | - | - | - |
| 其他境内自然人持股 | 7,490,472 | 7,490,472 | 7,490,472 | 12,346,767 | 7,159,167 | 10,629,167 | 10,629,167 | 10,629,167 | 11,014,167 | 11,041,667 |
| 高管持股(股) | 5,617,458 | 5,542,458 | 5,528,883 | 3,971,583 | 3,971,583 | 3,971,583 | 7,755,583 | 3,216,458 | 3,550,208 | 4,688,958 |
| 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 | 网下配售股份上市 | 增发A股上市 | 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,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 |
| 公告日期 | 2023-04-20 | 2022-08-23 | 2022-03-21 | 2020-07-14 | 2019-04-18 | 2019-04-18 | 2019-04-22 | 2018-12-03 | 2018-08-21 | 2018-08-21 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2022-03-24 | 2020-07-20 | 2019-04-23 | 2019-04-18 | 2018-12-31 | 2018-12-07 | 2018-08-24 | 2018-08-21 |