| 类型/截止日期 | 2023-05-08 | 2023-03-01 | 2022-12-31 | 2022-09-23 | 2022-06-30 | 2022-02-07 | 2020-06-30 | 2020-02-28 | 2020-02-17 | 2019-04-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 51,352,000 | 51,352,000 | 51,352,000 | 51,352,000 | 51,352,000 | 51,352,000 | 51,352,000 | 51,352,000 | 51,352,000 | 51,352,000 |
| 流通股(股) | 20,678,048 | 20,543,888 | 20,237,888 | 20,271,428 | 20,134,148 | 20,282,678 | 19,866,678 | 20,168,678 | 19,831,718 | 19,249,718 |
| 流通A股(股) | 20,678,048 | 20,543,888 | 20,237,888 | 20,271,428 | 20,134,148 | 20,282,678 | 19,866,678 | 20,168,678 | 19,831,718 | 19,249,718 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 30,673,952 | 30,808,112 | 31,114,112 | 31,080,572 | 31,217,852 | 31,069,322 | 31,485,322 | 31,183,322 | 31,520,282 | 32,102,282 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 30,673,952 | 30,808,112 | 31,114,112 | 31,080,572 | 31,217,852 | 31,069,322 | 31,485,322 | 31,183,322 | 31,520,282 | 32,102,282 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 18,276,268 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 12,970,879 | 18,276,268 |
| 高管持股(股) | 17,703,073 | 17,837,233 | 18,143,233 | 18,109,693 | 18,246,973 | 18,098,443 | 18,514,443 | 18,212,443 | 18,549,403 | 13,826,014 |
| 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 | 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 |
| 公告日期 | 2023-04-28 | 2023-02-24 | 2023-04-28 | 2022-09-20 | 2022-08-29 | 2022-01-26 | 2020-08-28 | 2020-02-24 | 2020-02-12 | 2019-04-16 |
| 变动日期 | 2023-05-08 | 2023-03-01 | 2022-12-31 | 2022-09-23 | 2022-06-30 | 2022-02-07 | 2020-06-30 | 2020-02-28 | 2020-02-17 | 2019-04-19 |