| 类型/截止日期 | 2022-11-21 | 2020-07-23 | 2020-05-08 | 2019-12-31 | 2019-06-14 | 2018-03-07 | 2017-01-12 | 2016-12-08 | 2016-03-23 | 2015-10-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 10,500,000 | 10,500,000 | 10,500,000 | 10,500,000 | 10,500,000 | 10,500,000 | 10,500,000 | 10,000,000 | 10,000,000 | 8,500,000 |
| 流通股(股) | 4,398,030 | 4,327,005 | 4,303,695 | 4,298,895 | 4,300,095 | 4,111,595 | 4,000,000 | 4,000,000 | 600,000 | - |
| 流通A股(股) | 4,398,030 | 4,327,005 | 4,303,695 | 4,298,895 | 4,300,095 | 4,111,595 | 4,000,000 | 4,000,000 | 600,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,101,970 | 6,172,995 | 6,196,305 | 6,201,105 | 6,199,905 | 6,388,405 | 6,500,000 | 6,000,000 | 9,400,000 | 8,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 10,500,000 | 10,000,000 | 10,000,000 | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 6,101,970 | 6,172,995 | 6,196,305 | 6,201,105 | 6,199,905 | 6,388,405 | 6,500,000 | 6,000,000 | 9,400,000 | 8,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,496,950 | 3,563,240 | 3,586,550 | 3,589,910 | 3,589,910 | 3,778,410 | 3,900,000 | 3,400,000 | 8,500,000 | 8,500,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 3,496,950 | 3,563,240 | 3,586,550 | 3,589,910 | 3,589,910 | 3,778,410 | 3,900,000 | 3,400,000 | 8,500,000 | 8,500,000 |
| 高管持股(股) | 2,605,020 | 2,609,755 | 2,609,755 | 2,611,195 | 2,609,995 | 2,609,995 | 2,600,000 | 2,600,000 | 900,000 | - |
| 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 | 网下配售股份上市,高管股份变动 | 网下配售股份上市 | 网下配售股份上市,高管股份变动 | 高管股份变动 | 网下配售股份上市 | 网下配售股份上市 | 增发A股上市,其他变动原因 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2022-11-16 | 2020-07-17 | 2020-04-28 | 2020-05-29 | 2019-06-06 | 2018-03-01 | 2017-03-31 | 2016-12-05 | 2016-03-18 | 2015-09-21 |
| 变动日期 | 2022-11-21 | 2020-07-23 | 2020-05-08 | 2019-12-31 | 2019-06-14 | 2018-03-07 | 2017-01-12 | 2016-12-08 | 2016-03-23 | 2015-10-29 |