| 类型/截止日期 | 2022-05-31 | 2019-12-31 | 2019-07-05 | 2019-05-31 | 2018-12-31 | 2018-03-09 | 2017-06-30 | 2016-12-29 | 2016-12-08 | 2016-08-11 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 56,950,000 | 56,950,000 | 56,950,000 | 33,500,000 | 33,500,000 | 33,500,000 | 33,500,000 | 33,500,000 | 33,500,000 | 20,000,000 |
| 流通股(股) | 43,766,500 | 43,855,750 | 43,881,250 | 25,812,500 | 25,802,500 | 25,805,000 | 25,047,500 | 25,145,000 | 13,500,000 | - |
| 流通A股(股) | 43,766,500 | 43,855,750 | 43,881,250 | 25,812,500 | 25,802,500 | 25,805,000 | 25,047,500 | 25,145,000 | 13,500,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 13,183,500 | 13,094,250 | 13,068,750 | 7,687,500 | 7,697,500 | 7,695,000 | 8,452,500 | 8,355,000 | 20,000,000 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 33,500,000 | 33,500,000 | - | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 13,183,500 | 13,094,250 | 13,068,750 | 7,687,500 | 7,697,500 | 7,695,000 | 8,452,500 | 8,355,000 | 20,000,000 | 20,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,083,332 | 7,083,332 | 7,083,332 | 4,166,666 | 4,166,666 | 4,166,666 | 7,333,333 | 7,333,333 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 7,083,332 | 7,083,332 | 7,083,332 | 4,166,666 | 4,166,666 | 4,166,666 | 7,333,333 | 7,333,333 | 20,000,000 | 20,000,000 |
| 高管持股(股) | 6,100,168 | 6,010,918 | 5,985,418 | 3,520,834 | 3,530,834 | 3,528,334 | 1,119,167 | 1,021,667 | - | - |
| 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 | 转增股上市 | 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 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2022-05-26 | 2020-04-21 | 2019-06-25 | 2019-05-27 | 2019-04-22 | 2018-03-01 | 2017-08-08 | 2016-12-23 | 2016-12-02 | 2016-07-26 |
| 变动日期 | 2022-05-31 | 2019-12-31 | 2019-07-05 | 2019-05-31 | 2018-12-31 | 2018-03-09 | 2017-06-30 | 2016-12-29 | 2016-12-08 | 2016-08-11 |