| 类型/截止日期 | 2022-12-31 | 2022-03-02 | 2020-05-26 | 2020-05-21 | 2019-04-04 | 2018-12-31 | 2017-06-30 | 2017-02-16 | 2016-05-18 | 2015-11-02 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 12,298,610 | 12,298,610 | 12,298,610 | 12,298,610 | 12,298,610 | 12,298,610 | 12,298,610 | 12,298,610 | 12,298,610 | 12,298,610 |
| 流通股(股) | 4,925,257 | 5,244,382 | 6,404,782 | 4,097,782 | 4,674,532 | 4,318,282 | 4,374,861 | 4,731,110 | 4,374,861 | 1,586,111 |
| 流通A股(股) | 4,925,257 | 5,244,382 | 6,404,782 | 4,097,782 | 4,674,532 | 4,318,282 | 4,374,861 | 4,731,110 | 4,374,861 | 1,586,111 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,373,353 | 7,054,228 | 5,893,828 | 8,200,828 | 7,624,078 | 7,980,328 | 7,923,749 | 7,567,500 | 7,923,749 | 10,712,499 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 12,298,610 | 12,298,610 | 12,298,610 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 7,373,353 | 7,054,228 | 5,893,828 | 8,200,828 | 7,624,078 | 7,980,328 | 7,923,749 | 7,567,500 | 7,923,749 | 10,712,499 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,615,334 | 4,615,334 | 4,615,334 | 5,640,667 | 5,640,667 | 5,996,917 | 5,996,917 | 5,996,917 | 6,353,166 | 10,712,499 |
| 其中：境内法人持股 | - | - | - | - | - | 356,250 | 356,250 | 356,250 | 712,499 | 712,499 |
| 其他境内自然人持股 | 4,615,334 | 4,615,334 | 4,615,334 | 5,640,667 | 5,640,667 | 5,640,667 | 5,640,667 | 5,640,667 | 5,640,667 | 10,000,000 |
| 高管持股(股) | 2,758,019 | 2,438,894 | 1,278,494 | 2,560,161 | 1,983,411 | 1,983,411 | 1,926,832 | 1,570,583 | 1,570,583 | - |
| 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 | 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 | 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 | 2023-04-26 | 2022-02-24 | 2020-05-21 | 2020-05-21 | 2019-04-01 | 2019-04-25 | 2017-08-28 | 2017-02-14 | 2016-05-13 | 2015-10-13 |
| 变动日期 | 2022-12-31 | 2022-03-02 | 2020-05-26 | 2020-05-21 | 2019-04-04 | 2018-12-31 | 2017-06-30 | 2017-02-16 | 2016-05-18 | 2015-11-02 |