| 类型/截止日期 | 2023-04-17 | 2022-10-26 | 2022-10-25 | 2022-09-19 | 2022-07-19 | 2022-01-18 | 2020-12-31 | 2020-06-10 | 2019-06-30 | 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 275,208,300 | 275,208,300 | 275,244,700 | 275,244,700 | 275,244,700 | 275,894,600 | 276,030,000 | 276,030,000 | 276,030,000 | 276,030,000 |
| 流通股(股) | 254,225,249 | 248,582,455 | 248,582,455 | 248,584,030 | 251,471,130 | 251,471,130 | 251,342,955 | 264,197,655 | 250,008,630 | 242,536,455 |
| 流通A股(股) | 254,225,249 | 248,582,455 | 248,582,455 | 248,584,030 | 251,471,130 | 251,471,130 | 251,342,955 | 264,197,655 | 250,008,630 | 242,536,455 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,983,051 | 26,625,845 | 26,662,245 | 26,660,670 | 23,773,570 | 24,423,470 | 24,687,045 | 11,832,345 | 26,021,370 | 33,493,545 |
| 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) | 20,983,051 | 26,625,845 | 26,662,245 | 26,660,670 | 23,773,570 | 24,423,470 | 24,687,045 | 11,832,345 | 26,021,370 | 33,493,545 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,972,800 | 3,972,800 | 4,009,200 | 4,009,200 | 1,122,100 | 1,772,000 | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 3,972,800 | 3,972,800 | 4,009,200 | 4,009,200 | 1,122,100 | 1,772,000 | - | - | - | - |
| 高管持股(股) | 17,010,251 | 22,653,045 | 22,653,045 | 22,651,470 | 22,651,470 | 22,651,470 | 24,687,045 | 11,832,345 | 26,021,370 | 33,493,545 |
| 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 | 回购 | 高管股份变动 | 限制性股票 | 回购 | 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 | 2023-04-18 | 2022-10-27 | 2022-10-27 | 2022-09-19 | 2022-07-21 | 2022-01-19 | 2021-04-23 | 2020-07-28 | 2019-08-24 | 2019-04-20 |
| 变动日期 | 2023-04-17 | 2022-10-26 | 2022-10-25 | 2022-09-19 | 2022-07-19 | 2022-01-18 | 2020-12-31 | 2020-06-10 | 2019-06-30 | 2018-12-31 |