| 类型/截止日期 | 2023-04-25 | 2023-04-07 | 2022-10-24 | 2022-09-30 | 2020-08-14 | 2020-08-11 | 2018-07-20 | 2018-06-13 | 2018-06-08 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 106,200,000 | 106,200,000 | 106,200,000 | 106,200,000 | 106,200,000 | 106,200,000 | 106,200,000 | 106,200,000 | 106,200,000 | 106,200,000 |
| 流通股(股) | 106,008,750 | 104,798,750 | 104,656,250 | 104,913,750 | 67,463,250 | 65,258,250 | 65,325,000 | 64,660,000 | 64,510,000 | 64,892,500 |
| 流通A股(股) | 106,008,750 | 104,798,750 | 104,656,250 | 104,913,750 | 67,463,250 | 65,258,250 | 65,325,000 | 64,660,000 | 64,510,000 | 64,892,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 191,250 | 1,401,250 | 1,543,750 | 1,286,250 | 38,736,750 | 40,941,750 | 40,875,000 | 41,540,000 | 41,690,000 | 41,307,500 |
| 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) | 191,250 | 1,401,250 | 1,543,750 | 1,286,250 | 38,736,750 | 40,941,750 | 40,875,000 | 41,540,000 | 41,690,000 | 41,307,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 100,000 | 100,000 | 38,600,000 | 40,220,000 | 36,465,000 | 37,130,000 | 37,230,000 | 37,230,000 |
| 其中：境内法人持股 | - | - | - | - | 38,400,000 | 38,400,000 | 36,465,000 | 37,130,000 | 37,230,000 | 37,230,000 |
| 其他境内自然人持股 | - | - | 100,000 | 100,000 | 200,000 | 1,820,000 | - | - | - | - |
| 高管持股(股) | 191,250 | 1,401,250 | 1,443,750 | 1,186,250 | 136,750 | 721,750 | 4,410,000 | 4,410,000 | 4,460,000 | 4,077,500 |
| 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,高管股份变动 | 高管股份变动 | 高管股份变动 | 股份性质变更,首发限售股份上市 | 股份性质变更 | 高管股份变动,首发限售股份上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-18 | 2023-03-29 | 2022-10-19 | 2022-10-28 | 2020-08-11 | 2020-08-11 | 2018-07-17 | 2018-06-08 | 2018-06-08 | 2018-04-20 |
| 变动日期 | 2023-04-25 | 2023-04-07 | 2022-10-24 | 2022-09-30 | 2020-08-14 | 2020-08-11 | 2018-07-20 | 2018-06-13 | 2018-06-08 | 2017-12-31 |