| 类型/截止日期 | 2022-10-21 | 2022-06-30 | 2018-07-20 | 2018-05-31 | 2018-05-11 | 2015-12-31 | 2012-07-02 | 2012-05-23 | 2011-07-01 | 2010-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 24,640,000 | 24,640,000 | 24,640,000 | 24,640,000 | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 |
| 流通股(股) | 14,223,550 | 14,137,550 | 14,207,800 | 13,525,800 | 11,296,050 | 11,351,050 | 11,631,550 | 12,275,500 | 10,075,500 | 7,898,000 |
| 流通A股(股) | 14,223,550 | 14,137,550 | 14,207,800 | 13,525,800 | 11,296,050 | 11,351,050 | 11,631,550 | 12,275,500 | 10,075,500 | 7,898,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,416,450 | 10,502,450 | 10,432,200 | 11,114,200 | 10,703,950 | 10,648,950 | 10,368,450 | 9,724,500 | 11,924,500 | 14,102,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 10,416,450 | 10,502,450 | 10,432,200 | 11,114,200 | 10,703,950 | 10,648,950 | 10,368,450 | 9,724,500 | 11,924,500 | 14,102,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | 2,200,000 | 4,400,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 2,200,000 | 4,400,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 10,416,450 | 10,502,450 | 10,432,200 | 11,114,200 | 10,703,950 | 10,648,950 | 10,368,450 | 9,724,500 | 9,724,500 | 9,702,000 |
| 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 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 股份性质变更 | 高管股份变动 | 高管股份变动 | 定期报告 |
| 公告日期 | 2022-10-18 | 2022-08-18 | 2018-07-17 | 2018-05-28 | 2018-05-28 | 2016-03-16 | 2012-07-02 | 2012-05-22 | 2011-07-01 | 2011-04-14 |
| 变动日期 | 2022-10-21 | 2022-06-30 | 2018-07-20 | 2018-05-31 | 2018-05-11 | 2015-12-31 | 2012-07-02 | 2012-05-23 | 2011-07-01 | 2010-12-31 |