| 类型/截止日期 | 2023-03-10 | 2022-05-25 | 2019-03-29 | 2018-09-12 | 2018-09-07 | 2018-08-15 | 2018-05-16 | 2018-03-19 | 2017-11-07 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 流通股(股) | 5,921,743 | 5,890,230 | 5,646,007 | 5,624,999 | 5,467,437 | 5,806,198 | 5,701,156 | 5,659,139 | 5,375,525 | 5,354,517 |
| 流通A股(股) | 5,921,743 | 5,890,230 | 5,646,007 | 5,624,999 | 5,467,437 | 5,806,198 | 5,701,156 | 5,659,139 | 5,375,525 | 5,354,517 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,078,257 | 14,109,770 | 14,353,993 | 14,375,001 | 14,532,563 | 14,193,802 | 14,298,844 | 14,340,861 | 14,624,475 | 14,645,483 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 20,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 14,078,257 | 14,109,770 | 14,353,993 | 14,375,001 | 14,532,563 | 14,193,802 | 14,298,844 | 14,340,861 | 14,624,475 | 14,645,483 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,717,438 | 11,717,438 | 11,764,707 | 11,785,715 | 12,415,967 | 12,415,967 | 12,521,009 | 12,563,026 | 12,846,640 | 12,867,648 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 11,717,438 | 11,717,438 | 11,764,707 | 11,785,715 | 12,415,967 | 12,415,967 | 12,521,009 | 12,563,026 | 12,846,640 | 12,867,648 |
| 高管持股(股) | 2,360,819 | 2,392,332 | 2,589,286 | 2,589,286 | 2,116,596 | 1,777,835 | 1,777,835 | 1,777,835 | 1,777,835 | 1,777,835 |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 高管股份变动 |
| 公告日期 | 2023-03-06 | 2022-05-19 | 2019-03-26 | 2018-09-07 | 2018-09-07 | 2018-08-10 | 2018-05-11 | 2018-03-13 | 2017-11-02 | 2017-03-22 |
| 变动日期 | 2023-03-10 | 2022-05-25 | 2019-03-29 | 2018-09-12 | 2018-09-07 | 2018-08-15 | 2018-05-16 | 2018-03-19 | 2017-11-07 | 2016-12-31 |