| 类型/截止日期 | 2022-12-31 | 2022-03-23 | 2020-06-30 | 2020-04-29 | 2019-12-31 | 2019-06-30 | 2019-06-17 | 2018-07-16 | 2018-06-27 | 2018-06-22 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 51,597,000 | 51,597,000 | 51,597,000 | 51,597,000 | 24,570,000 | 24,570,000 |
| 流通股(股) | 39,093,088 | 39,731,288 | 38,280,338 | 38,303,963 | 36,253,213 | 39,652,988 | 38,601,088 | 39,652,988 | 18,882,375 | 12,048,875 |
| 流通A股(股) | 39,093,088 | 39,731,288 | 38,280,338 | 38,303,963 | 36,253,213 | 39,652,988 | 38,601,088 | 39,652,988 | 18,882,375 | 12,048,875 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 15,906,912 | 15,268,712 | 16,719,662 | 16,696,037 | 15,343,787 | 11,944,012 | 12,995,912 | 11,944,012 | 5,687,625 | 12,521,125 |
| 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) | 15,906,912 | 15,268,712 | 16,719,662 | 16,696,037 | 15,343,787 | 11,944,012 | 12,995,912 | 11,944,012 | 5,687,625 | 12,521,125 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,611,675 | 3,611,675 | 4,451,675 | 4,451,675 | 4,451,675 | 1,051,900 | 1,051,900 | - | - | 6,344,167 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | 3,200,000 |
| 其他境内自然人持股 | 3,611,675 | 3,611,675 | 4,451,675 | 4,451,675 | 4,451,675 | 1,051,900 | 1,051,900 | - | - | 3,144,167 |
| 高管持股(股) | 12,295,237 | 11,657,037 | 12,267,987 | 12,244,362 | 10,892,112 | 10,892,112 | 11,944,012 | 11,944,012 | 5,687,625 | 6,176,958 |
| 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 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 其他变动原因 | 转增股上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 |
| 公告日期 | 2023-04-25 | 2022-03-18 | 2020-08-10 | 2020-04-24 | 2020-04-28 | 2019-08-23 | 2019-07-04 | 2018-07-06 | 2018-06-22 | 2018-06-22 |
| 变动日期 | 2022-12-31 | 2022-03-23 | 2020-06-30 | 2020-04-29 | 2019-12-31 | 2019-06-30 | 2019-06-17 | 2018-07-16 | 2018-06-27 | 2018-06-22 |