| 类型/截止日期 | 2022-05-11 | 2019-07-17 | 2018-12-31 | 2018-06-30 | 2017-11-01 | 2017-08-04 | 2016-10-21 | 2016-08-01 | 2016-05-05 | 2015-10-22 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 53,820,000 | 53,820,000 | 53,820,000 | 53,820,000 | 53,820,000 | 51,908,000 | 51,908,000 | 27,320,000 | 27,320,000 | 26,320,000 |
| 流通股(股) | 30,789,240 | 30,798,240 | 18,826,670 | 21,269,233 | 21,269,983 | 19,399,233 | 16,861,928 | 8,874,699 | 2,220,250 | 1,320,000 |
| 流通A股(股) | 30,789,240 | 30,798,240 | 18,826,670 | 21,269,233 | 21,269,983 | 19,399,233 | 16,861,928 | 8,874,699 | 2,220,250 | 1,320,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,030,760 | 23,021,760 | 34,993,330 | 32,550,767 | 32,550,017 | 32,508,767 | 35,046,072 | 18,445,301 | 25,099,750 | 25,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 51,908,000 | 27,320,000 | 27,320,000 | 26,320,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 23,030,760 | 23,021,760 | 34,993,330 | 32,550,767 | 32,550,017 | 32,508,767 | 35,046,072 | 18,445,301 | 25,099,750 | 25,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,851,468 | 10,851,468 | 13,388,780 | 13,388,780 | 13,388,780 | 13,388,780 | 15,926,085 | 8,382,150 | 25,000,000 | 25,000,000 |
| 其中：境内法人持股 | - | - | 1,191,475 | 1,191,475 | 1,191,475 | 1,191,475 | 2,382,950 | 1,254,184 | 1,881,276 | 1,881,276 |
| 其他境内自然人持股 | 10,851,468 | 10,851,468 | 12,197,305 | 12,197,305 | 12,197,305 | 12,197,305 | 13,543,135 | 7,127,966 | 23,118,724 | 23,118,724 |
| 高管持股(股) | 12,179,292 | 12,170,292 | 21,604,550 | 19,161,987 | 19,161,237 | 19,119,987 | 19,119,987 | 10,063,151 | 99,750 | - |
| 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,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 转增股上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2022-05-05 | 2019-07-12 | 2019-04-19 | 2018-08-17 | 2017-10-27 | 2017-08-01 | 2016-10-14 | 2016-07-27 | 2016-04-29 | 2015-10-09 |
| 变动日期 | 2022-05-11 | 2019-07-17 | 2018-12-31 | 2018-06-30 | 2017-11-01 | 2017-08-04 | 2016-10-21 | 2016-08-01 | 2016-05-05 | 2015-10-22 |