| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2022-03-29 | 2022-03-22 | 2019-12-31 | 2019-06-30 | 2019-04-25 | 2019-04-15 | 2019-04-10 | 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 23,750,000 | 23,750,000 | 23,750,000 | 23,750,000 | 23,750,000 | 23,750,000 | 23,750,000 | 23,750,000 | 23,750,000 | 23,750,000 |
| 流通股(股) | 9,070,250 | 8,890,250 | 9,070,250 | 9,044,000 | 8,257,250 | 5,732,000 | 8,257,250 | 8,257,250 | 5,732,000 | 5,732,000 |
| 流通A股(股) | 9,070,250 | 8,890,250 | 9,070,250 | 9,044,000 | 8,257,250 | 5,732,000 | 8,257,250 | 8,257,250 | 5,732,000 | 5,732,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,679,750 | 14,859,750 | 14,679,750 | 14,706,000 | 15,492,750 | 18,018,000 | 15,492,750 | 15,492,750 | 18,018,000 | 18,018,000 |
| 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) | 14,679,750 | 14,859,750 | 14,679,750 | 14,706,000 | 15,492,750 | 18,018,000 | 15,492,750 | 15,492,750 | 18,018,000 | 18,018,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,398,667 | 12,398,667 | 12,398,667 | 12,398,667 | 12,398,667 | 12,398,667 | 12,398,667 | 12,398,667 | 14,586,667 | 14,586,667 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 12,398,667 | 12,398,667 | 12,398,667 | 12,398,667 | 12,398,667 | 12,398,667 | 12,398,667 | 12,398,667 | 14,586,667 | 14,586,667 |
| 高管持股(股) | 2,281,083 | 2,461,083 | 2,281,083 | 2,307,333 | 3,094,083 | 5,619,333 | 3,094,083 | 3,094,083 | 3,431,333 | 3,431,333 |
| 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,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 | 高管股份变动 |
| 公告日期 | 2023-04-26 | 2022-08-26 | 2022-03-24 | 2022-03-16 | 2020-04-16 | 2019-08-23 | 2019-04-22 | 2019-04-10 | 2019-04-10 | 2019-04-16 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2022-03-29 | 2022-03-22 | 2019-12-31 | 2019-06-30 | 2019-04-25 | 2019-04-15 | 2019-04-10 | 2018-12-31 |