| 类型/截止日期 | 2022-12-31 | 2020-06-30 | 2019-10-08 | 2018-07-18 | 2017-06-30 | 2017-02-23 | 2017-02-20 | 2017-01-10 | 2016-11-02 | 2016-01-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 75,000,000 | 75,000,000 | 75,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 34,816,998 | 20,737,248 | 29,468,748 | 19,645,832 | 12,895,832 | 14,583,332 | 12,916,666 | 13,254,166 | 12,804,166 | - |
| 流通A股(股) | 34,816,998 | 20,737,248 | 29,468,748 | 19,645,832 | 12,895,832 | 14,583,332 | 12,916,666 | 13,254,166 | 12,804,166 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 40,183,002 | 54,262,752 | 45,531,252 | 30,354,168 | 37,104,168 | 35,416,668 | 37,083,334 | 36,745,834 | 37,195,834 | 50,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 40,183,002 | 54,262,752 | 45,531,252 | 30,354,168 | 37,104,168 | 35,416,668 | 37,083,334 | 36,745,834 | 37,195,834 | 50,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,500,002 | 34,000,002 | 34,000,002 | 22,666,668 | 22,666,668 | 22,666,668 | 24,333,334 | 24,333,334 | 24,783,334 | 50,000,000 |
| 其中：境内法人持股 | 2,500,002 | 2,500,002 | 2,500,002 | 1,666,668 | 1,666,668 | 1,666,668 | 3,333,334 | 3,333,334 | 3,333,334 | 5,000,000 |
| 其他境内自然人持股 | - | 31,500,000 | 31,500,000 | 21,000,000 | 21,000,000 | 21,000,000 | 21,000,000 | 21,000,000 | 21,450,000 | 45,000,000 |
| 高管持股(股) | 37,683,000 | 20,262,750 | 11,531,250 | 7,687,500 | 14,437,500 | 12,750,000 | 12,750,000 | 12,412,500 | 12,412,500 | - |
| 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 | 送股上市 | 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 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-27 | 2020-08-27 | 2019-09-20 | 2018-07-13 | 2017-08-21 | 2017-02-20 | 2017-02-20 | 2017-01-05 | 2016-10-28 | 2016-01-25 |
| 变动日期 | 2022-12-31 | 2020-06-30 | 2019-10-08 | 2018-07-18 | 2017-06-30 | 2017-02-23 | 2017-02-20 | 2017-01-10 | 2016-11-02 | 2016-01-29 |