| 类型/截止日期 | 2022-12-31 | 2018-06-13 | 2018-06-08 | 2017-06-30 | 2016-03-18 | 2016-01-08 | 2015-08-17 | 2015-07-09 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 20,799,999 | 20,799,999 | 12,000,000 | 12,000,000 |
| 流通股(股) | 11,310,454 | 12,166,666 | 11,041,666 | 11,308,666 | 12,433,666 | 9,021,999 | - | - | - |
| 流通A股(股) | 11,310,454 | 12,166,666 | 11,041,666 | 11,308,666 | 12,433,666 | 9,021,999 | - | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 18,689,546 | 17,833,334 | 18,958,334 | 18,691,334 | 17,566,334 | 11,778,000 | 20,799,999 | 12,000,000 | 12,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,000,000 | 20,799,999 | - | - | - | ||||
| 三板B股(股) | - | - | - | - | - | ||||
| 限售股份(股) | 18,689,546 | 17,833,334 | 18,958,334 | 18,691,334 | 17,566,334 | 11,778,000 | 20,799,999 | 12,000,000 | 12,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,469,332 | 10,469,332 | 10,469,332 | 10,469,332 | 10,469,332 | 10,469,332 | 20,799,999 | 12,000,000 | 12,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 2,080,000 | 1,200,000 | 1,200,000 |
| 其他境内自然人持股 | 10,469,332 | 10,469,332 | 10,469,332 | 10,469,332 | 10,469,332 | 10,469,332 | 18,719,999 | 10,800,000 | 10,800,000 |
| 高管持股(股) | 8,220,214 | 7,364,002 | 8,489,002 | 8,222,002 | 7,097,002 | 1,308,668 | - | - | - |
| 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 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 转增股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-26 | 2018-06-08 | 2018-06-08 | 2017-08-29 | 2016-03-15 | 2016-01-05 | 2015-08-07 | 2015-06-30 | 2015-08-13 |
| 变动日期 | 2022-12-31 | 2018-06-13 | 2018-06-08 | 2017-06-30 | 2016-03-18 | 2016-01-08 | 2015-08-17 | 2015-07-09 | 2015-06-30 |