| 类型/截止日期 | 2022-02-28 | 2022-02-21 | 2022-02-08 | 2020-06-08 | 2020-01-21 | 2019-10-10 | 2019-02-11 | 2019-01-30 | 2018-12-31 | 2018-11-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 54,700,000 | 54,700,000 | 54,700,000 | 50,500,000 | 24,500,000 | 24,500,000 | 24,500,000 | 24,500,000 | 24,500,000 | 24,500,000 |
| 流通股(股) | 36,129,406 | 36,067,606 | 35,619,782 | 35,047,291 | 17,003,141 | 16,407,790 | 6,825,116 | 6,663,566 | 6,688,566 | 6,779,803 |
| 流通A股(股) | 36,129,406 | 36,067,606 | 35,619,782 | 35,047,291 | 17,003,141 | 16,407,790 | 6,825,116 | 6,663,566 | 6,688,566 | 6,779,803 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 18,570,594 | 18,632,394 | 19,080,218 | 15,452,709 | 7,496,859 | 8,092,210 | 17,674,884 | 17,836,434 | 17,811,434 | 17,720,197 |
| 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) | 18,570,594 | 18,632,394 | 19,080,218 | 15,452,709 | 7,496,859 | 8,092,210 | 17,674,884 | 17,836,434 | 17,811,434 | 17,720,197 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,217,312 | 4,299,761 | 4,631,208 | 903,228 | 438,200 | 522,300 | 5,371,377 | 5,849,077 | 5,849,077 | 5,849,077 |
| 其中：境内法人持股 | 4,200,000 | 4,200,000 | 4,200,000 | - | - | - | 2,000,000 | - | - | - |
| 其他境内自然人持股 | 17,312 | 99,761 | 431,208 | 903,228 | 438,200 | 522,300 | 3,371,377 | 5,849,077 | 5,849,077 | 5,849,077 |
| 高管持股(股) | 14,353,282 | 14,332,633 | 14,449,010 | 14,549,481 | 7,058,659 | 7,569,910 | 12,303,507 | 11,987,357 | 11,962,357 | 11,871,120 |
| 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 | 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 | 增发A股上市 | 送股上市,转增股上市 | 高管股份变动,网下配售股份上市 | 首发限售股份上市,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 | 高管股份变动 | 高管股份变动,网下配售股份上市 |
| 公告日期 | 2022-02-23 | 2022-02-16 | 2022-01-26 | 2020-05-28 | 2020-01-16 | 2019-09-30 | 2019-01-30 | 2019-01-30 | 2019-04-12 | 2018-11-12 |
| 变动日期 | 2022-02-28 | 2022-02-21 | 2022-02-08 | 2020-06-08 | 2020-01-21 | 2019-10-10 | 2019-02-11 | 2019-01-30 | 2018-12-31 | 2018-11-16 |