| 类型/截止日期 | 2022-12-31 | 2022-11-02 | 2022-03-15 | 2018-04-27 | 2018-01-31 | 2017-06-30 | 2017-02-09 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 35,000,000 | 35,000,000 | 35,000,000 | 35,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 |
| 流通股(股) | 20,509,500 | 21,154,475 | 20,976,500 | 20,765,000 | 18,765,000 | 16,770,000 | 17,280,000 | 17,280,000 |
| 流通A股(股) | 20,509,500 | 21,154,475 | 20,976,500 | 20,765,000 | 18,765,000 | 16,770,000 | 17,280,000 | 17,280,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,490,500 | 13,845,525 | 14,023,500 | 14,235,000 | 14,235,000 | 16,230,000 | 15,720,000 | 15,720,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 33,000,000 | 33,000,000 | ||||||
| 三板B股(股) | - | - | ||||||
| 限售股份(股) | 14,490,500 | 13,845,525 | 14,023,500 | 14,235,000 | 14,235,000 | 16,230,000 | 15,720,000 | 15,720,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,385,000 | 8,385,000 | 8,385,000 | 8,385,000 | 8,385,000 | 11,700,000 | 11,700,000 | 11,700,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 8,385,000 | 8,385,000 | 8,385,000 | 8,385,000 | 8,385,000 | 11,700,000 | 11,700,000 | 11,700,000 |
| 高管持股(股) | 6,105,500 | 5,460,525 | 5,638,500 | 5,850,000 | 5,850,000 | 4,530,000 | 4,020,000 | 4,020,000 |
| 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,首发限售股份上市 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-20 | 2022-10-28 | 2022-03-10 | 2018-04-23 | 2018-01-26 | 2017-08-15 | 2017-01-13 | 2017-04-10 |
| 变动日期 | 2022-12-31 | 2022-11-02 | 2022-03-15 | 2018-04-27 | 2018-01-31 | 2017-06-30 | 2017-02-09 | 2016-12-31 |