| 类型/截止日期 | 2022-12-31 | 2022-01-14 | 2019-11-26 | 2019-07-11 | 2018-12-07 | 2017-12-08 | 2017-06-29 | 2017-06-01 | 2016-06-30 | 2016-01-14 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 69,620,000 | 69,620,000 | 69,120,000 | 69,120,000 | 64,000,000 | 64,000,000 | 64,000,000 | 64,000,000 | 32,000,000 | 32,000,000 |
| 流通股(股) | 57,750,800 | 58,182,800 | 57,682,800 | 57,650,400 | 53,380,000 | 51,275,000 | 51,075,000 | 3,275,000 | 1,637,500 | 25,537,500 |
| 流通A股(股) | 57,750,800 | 58,182,800 | 57,682,800 | 57,650,400 | 53,380,000 | 51,275,000 | 51,075,000 | 3,275,000 | 1,637,500 | 25,537,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,869,200 | 11,437,200 | 11,437,200 | 11,469,600 | 10,620,000 | 12,725,000 | 12,925,000 | 60,725,000 | 30,362,500 | 6,462,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 64,000,000 | 32,000,000 | 32,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 11,869,200 | 11,437,200 | 11,437,200 | 11,469,600 | 10,620,000 | 12,725,000 | 12,925,000 | 60,725,000 | 30,362,500 | 6,462,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | 129,600 | 120,000 | 2,900,000 | 3,100,000 | 3,100,000 | 1,550,000 | 1,550,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | 129,600 | 120,000 | 2,900,000 | 3,100,000 | 3,100,000 | 1,550,000 | 1,550,000 |
| 高管持股(股) | 11,869,200 | 11,437,200 | 11,437,200 | 11,340,000 | 10,500,000 | 9,825,000 | 9,825,000 | 57,625,000 | 28,812,500 | 4,912,500 |
| 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,增发A股上市 | 网下配售股份上市 | 送股上市 | 网下配售股份上市 | 网下配售股份上市 | 高管股份变动 | 送股上市 | 其他变动原因 | 首发限售股份上市 |
| 公告日期 | 2023-04-27 | 2022-04-25 | 2019-11-20 | 2019-07-02 | 2018-12-04 | 2017-12-05 | 2017-06-26 | 2017-05-22 | 2016-08-24 | 2016-01-11 |
| 变动日期 | 2022-12-31 | 2022-01-14 | 2019-11-26 | 2019-07-11 | 2018-12-07 | 2017-12-08 | 2017-06-29 | 2017-06-01 | 2016-06-30 | 2016-01-14 |