| 类型/截止日期 | 2023-03-28 | 2022-12-31 | 2022-02-18 | 2020-06-30 | 2019-04-11 | 2019-03-05 | 2018-12-31 | 2018-09-30 | 2018-03-31 | 2018-03-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 113,000,000 | 113,000,000 | 113,000,000 | 113,000,000 | 113,000,000 | 113,000,000 | 113,000,000 | 113,000,000 | 113,000,000 | 113,000,000 |
| 流通股(股) | 69,516,143 | 69,475,143 | 69,485,393 | 69,536,093 | 69,963,593 | 69,933,593 | 69,929,375 | 77,907,875 | 77,915,375 | 77,885,375 |
| 流通A股(股) | 69,516,143 | 69,475,143 | 69,485,393 | 69,536,093 | 69,963,593 | 69,933,593 | 69,929,375 | 77,907,875 | 77,915,375 | 77,885,375 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 43,483,857 | 43,524,857 | 43,514,607 | 43,463,907 | 43,036,407 | 43,066,407 | 43,070,625 | 35,092,125 | 35,084,625 | 35,114,625 |
| 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) | 43,483,857 | 43,524,857 | 43,514,607 | 43,463,907 | 43,036,407 | 43,066,407 | 43,070,625 | 35,092,125 | 35,084,625 | 35,114,625 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 | 15,045,000 |
| 高管持股(股) | 28,438,857 | 28,479,857 | 28,469,607 | 28,418,907 | 27,991,407 | 28,021,407 | 28,025,625 | 20,047,125 | 20,039,625 | 20,069,625 |
| 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 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-03-23 | 2023-04-27 | 2022-02-15 | 2020-08-26 | 2019-04-08 | 2019-02-28 | 2019-04-24 | 2018-10-31 | 2018-04-25 | 2018-03-06 |
| 变动日期 | 2023-03-28 | 2022-12-31 | 2022-02-18 | 2020-06-30 | 2019-04-11 | 2019-03-05 | 2018-12-31 | 2018-09-30 | 2018-03-31 | 2018-03-09 |