| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2019-06-30 | 2018-04-03 | 2018-03-29 | 2017-12-31 | 2017-01-19 | 2016-10-21 | 2015-08-13 | 2015-07-17 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,760,000 | 50,760,000 | 50,760,000 | 50,760,000 | 50,760,000 | 50,760,000 | 50,760,000 | 50,760,000 | 50,760,000 | 16,920,000 |
| 流通股(股) | 27,507,621 | 32,105,871 | 32,096,871 | 32,105,871 | 25,985,871 | 25,985,871 | 26,044,371 | 22,743,041 | 18,259,710 | 6,086,570 |
| 流通A股(股) | 27,507,621 | 32,105,871 | 32,096,871 | 32,105,871 | 25,985,871 | 25,985,871 | 26,044,371 | 22,743,041 | 18,259,710 | 6,086,570 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,252,379 | 18,654,129 | 18,663,129 | 18,654,129 | 24,774,129 | 24,774,129 | 24,715,629 | 28,016,959 | 32,500,290 | 10,833,430 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,760,000 | 50,760,000 | 50,760,000 | 16,920,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 23,252,379 | 18,654,129 | 18,663,129 | 18,654,129 | 24,774,129 | 24,774,129 | 24,715,629 | 28,016,959 | 32,500,290 | 10,833,430 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,864,931 | 10,864,931 | 10,864,931 | 10,864,931 | 16,984,931 | 16,984,931 | 16,984,931 | 22,682,058 | 28,447,434 | 9,482,478 |
| 其中：境内法人持股 | - | - | - | - | 6,120,000 | 6,120,000 | 6,120,000 | 9,290,081 | 12,460,161 | 4,153,387 |
| 其他境内自然人持股 | 10,864,931 | 10,864,931 | 10,864,931 | 10,864,931 | 10,864,931 | 10,864,931 | 10,864,931 | 13,391,977 | 15,987,273 | 5,329,091 |
| 高管持股(股) | 12,387,448 | 7,789,198 | 7,798,198 | 7,789,198 | 7,789,198 | 7,789,198 | 7,730,698 | 5,334,901 | 4,052,856 | 1,350,952 |
| 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,网下配售股份上市 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 转增股上市 | 增发A股上市 |
| 公告日期 | 2023-04-27 | 2020-04-29 | 2019-08-30 | 2018-03-29 | 2018-03-29 | 2018-03-30 | 2017-01-16 | 2016-10-18 | 2015-08-04 | 2015-07-14 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2019-06-30 | 2018-04-03 | 2018-03-29 | 2017-12-31 | 2017-01-19 | 2016-10-21 | 2015-08-13 | 2015-07-17 |