| 类型/截止日期 | 2022-12-31 | 2020-01-02 | 2019-12-31 | 2019-07-11 | 2019-07-08 | 2019-06-30 | 2018-07-18 | 2017-01-25 | 2016-11-25 | 2016-10-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 21,100,374 | 21,100,374 | 21,100,374 | 21,100,374 | 21,100,374 | 21,100,374 | 21,100,374 | 20,500,374 | 20,500,374 | 18,636,704 |
| 流通股(股) | 14,907,621 | 11,942,577 | 11,942,577 | 11,332,391 | 10,053,693 | 9,985,343 | 10,222,577 | 9,622,577 | 2,900,374 | 2,636,704 |
| 流通A股(股) | 14,907,621 | 11,942,577 | 11,942,577 | 11,332,391 | 10,053,693 | 9,985,343 | 10,222,577 | 9,622,577 | 2,900,374 | 2,636,704 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,192,753 | 9,157,797 | 9,157,797 | 9,767,983 | 11,046,681 | 11,115,031 | 10,877,797 | 10,877,797 | 17,600,000 | 16,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 20,500,374 | 20,500,374 | 18,636,704 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 6,192,753 | 9,157,797 | 9,157,797 | 9,767,983 | 11,046,681 | 11,115,031 | 10,877,797 | 10,877,797 | 17,600,000 | 16,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,630,913 | 4,630,913 | 4,630,913 | 4,630,913 | 5,909,611 | 5,909,611 | 5,909,611 | 5,909,611 | 17,600,000 | 16,000,000 |
| 其中：境内法人持股 | - | - | - | - | 766,773 | 766,773 | 766,773 | 766,773 | 3,918,640 | 3,562,400 |
| 其他境内自然人持股 | 4,630,913 | 4,630,913 | 4,630,913 | 4,630,913 | 5,142,838 | 5,142,838 | 5,142,838 | 5,142,838 | 13,681,360 | 12,437,600 |
| 高管持股(股) | 1,561,840 | 4,526,884 | 4,526,884 | 5,137,070 | 5,137,070 | 5,205,420 | 4,968,186 | 4,968,186 | - | - |
| 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 | 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 | 增发A股上市 |
| 公告日期 | 2023-04-20 | 2019-12-27 | 2020-05-25 | 2019-07-08 | 2019-07-08 | 2019-08-28 | 2018-07-13 | 2017-01-20 | 2016-11-18 | 2016-10-25 |
| 变动日期 | 2022-12-31 | 2020-01-02 | 2019-12-31 | 2019-07-11 | 2019-07-08 | 2019-06-30 | 2018-07-18 | 2017-01-25 | 2016-11-25 | 2016-10-28 |