| 类型/截止日期 | 2023-02-08 | 2022-07-19 | 2022-07-01 | 2020-09-02 | 2019-09-04 | 2019-03-12 | 2018-08-20 | 2018-03-28 | 2017-02-20 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 31,100,000 | 24,000,000 | 24,000,000 | 16,000,000 | 16,000,000 | 16,000,000 | 16,000,000 | 11,000,000 | 11,000,000 | 11,000,000 |
| 流通股(股) | 12,810,728 | 12,810,728 | 11,948,228 | 6,426,750 | 6,006,750 | 5,691,750 | 4,858,416 | 3,555,916 | 2,500,000 | 2,500,000 |
| 流通A股(股) | 12,810,728 | 12,810,728 | 11,948,228 | 6,426,750 | 6,006,750 | 5,691,750 | 4,858,416 | 3,555,916 | 2,500,000 | 2,500,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 18,289,272 | 11,189,272 | 12,051,772 | 9,573,250 | 9,993,250 | 10,308,250 | 11,141,584 | 7,444,084 | 8,500,000 | 8,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 11,000,000 | 11,000,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 18,289,272 | 11,189,272 | 12,051,772 | 9,573,250 | 9,993,250 | 10,308,250 | 11,141,584 | 7,444,084 | 8,500,000 | 8,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,328,750 | 6,228,750 | 6,978,750 | 5,642,500 | 6,062,500 | 6,377,500 | 7,210,834 | 3,513,334 | 5,860,000 | 5,860,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 833,334 | 833,334 | 1,500,000 | 1,500,000 |
| 其他境内自然人持股 | 13,328,750 | 6,228,750 | 6,978,750 | 5,642,500 | 6,062,500 | 6,377,500 | 6,377,500 | 2,680,000 | 4,360,000 | 4,360,000 |
| 高管持股(股) | 4,960,522 | 4,960,522 | 5,073,022 | 3,930,750 | 3,930,750 | 3,930,750 | 3,930,750 | 3,930,750 | 2,640,000 | 2,640,000 |
| 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 | 增发A股上市 | 首发限售股份上市,高管股份变动 | 送股上市 | 网下配售股份上市 | 网下配售股份上市 | 首发限售股份上市 | 增发A股上市 | 高管股份变动,首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-02-02 | 2022-07-14 | 2022-06-23 | 2020-08-28 | 2019-08-30 | 2019-03-07 | 2018-08-15 | 2018-03-23 | 2017-01-24 | 2017-04-20 |
| 变动日期 | 2023-02-08 | 2022-07-19 | 2022-07-01 | 2020-09-02 | 2019-09-04 | 2019-03-12 | 2018-08-20 | 2018-03-28 | 2017-02-20 | 2016-12-31 |