| 类型/截止日期 | 2022-06-10 | 2019-05-09 | 2018-12-31 | 2018-05-03 | 2017-03-29 | 2016-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 36,980,000 | 36,980,000 | 36,980,000 | 36,980,000 | 36,980,000 | 36,980,000 |
| 流通股(股) | 18,451,100 | 16,951,100 | 13,957,766 | 15,457,766 | 12,464,433 | 12,464,433 |
| 流通A股(股) | 18,451,100 | 16,951,100 | 13,957,766 | 15,457,766 | 12,464,433 | 12,464,433 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 18,528,900 | 20,028,900 | 23,022,234 | 21,522,234 | 24,515,567 | 24,515,567 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 36,980,000 | 36,980,000 | ||||
| 三板B股(股) | - | - | ||||
| 限售股份(股) | 18,528,900 | 20,028,900 | 23,022,234 | 21,522,234 | 24,515,567 | 24,515,567 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,149,000 | 13,149,000 | 16,142,334 | 16,142,334 | 19,135,667 | 19,135,667 |
| 其中：境内法人持股 | - | - | 2,993,334 | 2,993,334 | 5,986,667 | 5,986,667 |
| 其他境内自然人持股 | 13,149,000 | 13,149,000 | 13,149,000 | 13,149,000 | 13,149,000 | 13,149,000 |
| 高管持股(股) | 5,379,900 | 6,879,900 | 6,879,900 | 5,379,900 | 5,379,900 | 5,379,900 |
| 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 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-06-07 | 2019-04-30 | 2019-04-26 | 2018-04-26 | 2017-03-15 | 2017-04-24 |
| 变动日期 | 2022-06-10 | 2019-05-09 | 2018-12-31 | 2018-05-03 | 2017-03-29 | 2016-12-31 |