| 类型/截止日期 | 2022-12-31 | 2022-12-21 | 2020-06-11 | 2019-07-02 | 2019-05-14 | 2018-01-29 | 2017-04-13 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 56,220,000 | 56,220,000 | 31,920,000 | 26,600,000 | 13,300,000 | 12,340,000 | 12,340,000 | 12,000,000 |
| 流通股(股) | 23,655,525 | 23,658,750 | 10,230,000 | 8,525,000 | 4,262,500 | 3,340,000 | 340,000 | - |
| 流通A股(股) | 23,655,525 | 23,658,750 | 10,230,000 | 8,525,000 | 4,262,500 | 3,340,000 | 340,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 32,564,475 | 32,561,250 | 21,690,000 | 18,075,000 | 9,037,500 | 9,000,000 | 12,000,000 | 12,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 12,340,000 | - | ||||||
| 三板B股(股) | - | - | ||||||
| 限售股份(股) | 32,564,475 | 32,561,250 | 21,690,000 | 18,075,000 | 9,037,500 | 9,000,000 | 12,000,000 | 12,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 21,199,680 | 21,199,680 | 14,133,120 | 11,777,600 | 5,888,800 | 5,888,800 | 12,000,000 | 12,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 21,199,680 | 21,199,680 | 14,133,120 | 11,777,600 | 5,888,800 | 5,888,800 | 12,000,000 | 12,000,000 |
| 高管持股(股) | 11,364,795 | 11,361,570 | 7,556,880 | 6,297,400 | 3,148,700 | 3,111,200 | - | - |
| 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 | 增发A股上市 | 送股上市 | 送股上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-07 | 2022-12-15 | 2020-06-03 | 2019-06-25 | 2019-05-08 | 2018-01-24 | 2017-03-29 | 2017-04-27 |
| 变动日期 | 2022-12-31 | 2022-12-21 | 2020-06-11 | 2019-07-02 | 2019-05-14 | 2018-01-29 | 2017-04-13 | 2016-12-31 |