| 类型/截止日期 | 2022-05-13 | 2020-06-30 | 2019-12-31 | 2018-12-31 | 2018-08-29 | 2018-05-03 | 2018-03-31 | 2017-07-04 | 2017-04-17 | 2017-01-23 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,800,000 | 30,800,000 | 30,800,000 | 30,800,000 | 30,800,000 | 30,800,000 | 22,000,000 | 22,000,000 | 22,000,000 | 11,000,000 |
| 流通股(股) | 7,812,000 | 14,335,000 | 21,706,500 | 22,303,250 | 24,290,000 | 7,350,000 | 5,250,000 | 8,700,000 | 2,000,000 | 1,000,000 |
| 流通A股(股) | 7,812,000 | 14,335,000 | 21,706,500 | 22,303,250 | 24,290,000 | 7,350,000 | 5,250,000 | 8,700,000 | 2,000,000 | 1,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 22,988,000 | 16,465,000 | 9,093,500 | 8,496,750 | 6,510,000 | 23,450,000 | 16,750,000 | 13,300,000 | 20,000,000 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 22,000,000 | 11,000,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 22,988,000 | 16,465,000 | 9,093,500 | 8,496,750 | 6,510,000 | 23,450,000 | 16,750,000 | 13,300,000 | 20,000,000 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,032,000 | 4,080,000 | 4,080,000 | 4,080,000 | 4,080,000 | 14,280,000 | 10,200,000 | 10,200,000 | 20,000,000 | 10,000,000 |
| 其中：境内法人持股 | 3,930,000 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,102,000 | 4,080,000 | 4,080,000 | 4,080,000 | 4,080,000 | 14,280,000 | 10,200,000 | 10,200,000 | 20,000,000 | 10,000,000 |
| 高管持股(股) | 12,956,000 | 12,385,000 | 5,013,500 | 4,416,750 | 2,430,000 | 9,170,000 | 6,550,000 | 3,100,000 | - | - |
| 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 | 股份性质变更 | 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 | 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 | 送股上市,转增股上市 | 增发A股上市 |
| 公告日期 | 2022-05-13 | 2020-08-20 | 2020-04-28 | 2019-04-02 | 2018-08-24 | 2018-04-24 | 2018-04-27 | 2017-07-28 | 2017-04-10 | 2017-01-18 |
| 变动日期 | 2022-05-13 | 2020-06-30 | 2019-12-31 | 2018-12-31 | 2018-08-29 | 2018-05-03 | 2018-03-31 | 2017-07-04 | 2017-04-17 | 2017-01-23 |