| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2018-08-29 | 2017-11-23 | 2017-11-17 | 2016-08-09 | 2016-06-30 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 55,600,000 | 55,600,000 | 55,600,000 | 55,600,000 | 55,600,000 | 55,600,000 | 55,600,000 |
| 流通股(股) | 15,439,999 | 21,304,999 | 21,599,999 | 14,024,999 | 3,187,499 | 3,277,499 | 3,277,499 |
| 流通A股(股) | 15,439,999 | 21,304,999 | 21,599,999 | 14,024,999 | 3,187,499 | 3,277,499 | 3,277,499 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 40,160,001 | 34,295,001 | 34,000,001 | 41,575,001 | 52,412,501 | 52,322,501 | 52,322,501 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 55,600,000 | 55,600,000 | |||||
| 三板B股(股) | - | - | |||||
| 限售股份(股) | 40,160,001 | 34,295,001 | 34,000,001 | 41,575,001 | 52,412,501 | 52,322,501 | 52,322,501 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 28,900,000 | 28,900,000 | 28,900,000 | 36,550,000 | 51,000,000 | 51,000,000 | 51,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 28,900,000 | 28,900,000 | 28,900,000 | 36,550,000 | 51,000,000 | 51,000,000 | 51,000,000 |
| 高管持股(股) | 11,260,001 | 5,395,001 | 5,100,001 | 5,025,001 | 1,412,501 | 1,322,501 | 1,322,501 |
| 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 | 首发限售股份上市,高管股份变动 | 首发限售股份上市 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-25 | 2020-04-27 | 2018-08-22 | 2017-11-17 | 2017-11-17 | 2016-07-26 | 2016-08-29 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2018-08-29 | 2017-11-23 | 2017-11-17 | 2016-08-09 | 2016-06-30 |