| 类型/截止日期 | 2022-12-31 | 2019-11-20 | 2018-09-30 | 2018-07-23 | 2017-08-03 | 2017-05-09 | 2016-06-21 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 43,000,000 | 43,000,000 | 43,000,000 | 43,000,000 | 43,000,000 | 43,000,000 | 40,000,000 |
| 流通股(股) | 18,250,000 | 18,250,000 | 18,050,000 | 18,100,000 | 16,740,000 | 14,225,000 | 11,225,000 |
| 流通A股(股) | 18,250,000 | 18,250,000 | 18,050,000 | 18,100,000 | 16,740,000 | 14,225,000 | 11,225,000 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 24,750,000 | 24,750,000 | 24,950,000 | 24,900,000 | 26,260,000 | 28,775,000 | 28,775,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 43,000,000 | 40,000,000 | |||||
| 三板B股(股) | - | - | |||||
| 限售股份(股) | 24,750,000 | 24,750,000 | 24,950,000 | 24,900,000 | 26,260,000 | 28,775,000 | 28,775,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,200,000 | 13,200,000 | 13,200,000 | 13,200,000 | 14,560,000 | 17,708,333 | 17,708,333 |
| 其中：境内法人持股 | - | - | - | - | 1,360,000 | 3,875,000 | 3,875,000 |
| 其他境内自然人持股 | 13,200,000 | 13,200,000 | 13,200,000 | 13,200,000 | 13,200,000 | 13,833,333 | 13,833,333 |
| 高管持股(股) | 11,550,000 | 11,550,000 | 11,750,000 | 11,700,000 | 11,700,000 | 11,066,667 | 11,066,667 |
| 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 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2023-04-26 | 2019-11-15 | 2018-10-31 | 2018-07-18 | 2017-07-31 | 2017-05-04 | 2016-05-31 |
| 变动日期 | 2022-12-31 | 2019-11-20 | 2018-09-30 | 2018-07-23 | 2017-08-03 | 2017-05-09 | 2016-06-21 |