| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-04-25 | 2017-12-31 | 2016-01-26 | 2015-07-23 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 99,780,000 | 79,780,000 | 79,780,000 | 79,780,000 | 79,780,000 | 79,780,000 | 79,780,000 | 65,780,000 | 65,780,000 |
| 流通股(股) | 43,460,321 | 36,980,500 | 37,955,500 | 39,685,000 | 43,780,000 | 42,980,000 | 43,180,000 | 31,430,000 | 31,430,000 |
| 流通A股(股) | 43,460,321 | 36,980,500 | 37,955,500 | 39,685,000 | 43,780,000 | 42,980,000 | 43,180,000 | 31,430,000 | 31,430,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 56,319,679 | 42,799,500 | 41,824,500 | 40,095,000 | 36,000,000 | 36,800,000 | 36,600,000 | 34,350,000 | 34,350,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 79,780,000 | 65,780,000 | 65,780,000 | ||||||
| 三板B股(股) | - | - | - | ||||||
| 限售股份(股) | 56,319,679 | 42,799,500 | 41,824,500 | 40,095,000 | 36,000,000 | 36,800,000 | 36,600,000 | 34,350,000 | 34,350,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,213,333 | 20,213,333 | 20,213,333 | 20,213,333 | 20,213,333 | 20,213,333 | 20,213,333 | 20,213,333 | 20,213,333 |
| 其中：境内法人持股 | 16,080,000 | 16,080,000 | 16,080,000 | 16,080,000 | 16,080,000 | 16,080,000 | 16,080,000 | 16,080,000 | 16,080,000 |
| 其他境内自然人持股 | 4,133,333 | 4,133,333 | 4,133,333 | 4,133,333 | 4,133,333 | 4,133,333 | 4,133,333 | 4,133,333 | 4,133,333 |
| 高管持股(股) | 36,106,346 | 22,586,167 | 21,611,167 | 19,881,667 | 15,786,667 | 16,586,667 | 16,386,667 | 14,136,667 | 14,136,667 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-03-23 | 2020-03-25 | 2019-08-26 | 2019-03-26 | 2018-04-20 | 2018-03-28 | 2016-01-21 | 2015-07-20 | 2015-08-26 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-04-25 | 2017-12-31 | 2016-01-26 | 2015-07-23 | 2015-06-30 |