| 类型/截止日期 | 2023-02-14 | 2022-12-31 | 2020-05-27 | 2019-05-10 | 2019-04-11 | 2017-05-10 | 2016-04-21 | 2015-12-30 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,455,500 | 20,455,500 | 20,455,500 | 19,500,000 | 13,000,000 | 13,000,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 8,175,367 | 7,108,286 | 7,415,119 | 7,068,750 | 4,712,500 | 3,250,000 | 1,250,000 | 1,000,000 |
| 流通A股(股) | 8,175,367 | 7,108,286 | 7,415,119 | 7,068,750 | 4,712,500 | 3,250,000 | 1,250,000 | 1,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 12,280,133 | 13,347,214 | 13,040,381 | 12,431,250 | 8,287,500 | 9,750,000 | 3,750,000 | 4,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 13,000,000 | 5,000,000 | 5,000,000 | |||||
| 三板B股(股) | - | - | - | |||||
| 限售股份(股) | 12,280,133 | 13,347,214 | 13,040,381 | 12,431,250 | 8,287,500 | 9,750,000 | 3,750,000 | 4,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 734,300 | 734,300 | 700,000 | 466,667 | 466,667 | 466,667 | 1,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 734,300 | 734,300 | 700,000 | 466,667 | 466,667 | 466,667 | 1,000,000 |
| 高管持股(股) | 12,280,133 | 12,612,914 | 12,306,081 | 11,731,250 | 7,820,833 | 9,283,333 | 3,283,333 | 3,000,000 |
| 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 | 首发限售股份上市,高管股份变动 | 高管股份变动 | 送股上市 | 送股上市,转增股上市 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-02-09 | 2023-04-25 | 2020-05-19 | 2019-04-30 | 2019-04-08 | 2017-05-05 | 2016-04-18 | 2015-12-22 |
| 变动日期 | 2023-02-14 | 2022-12-31 | 2020-05-27 | 2019-05-10 | 2019-04-11 | 2017-05-10 | 2016-04-21 | 2015-12-30 |