| 类型/截止日期 | 2022-12-31 | 2022-03-11 | 2022-03-01 | 2018-09-30 | 2018-02-12 | 2018-01-24 | 2017-12-31 | 2017-08-01 | 2017-06-30 | 2016-10-18 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,260,600 | 52,260,600 | 52,260,600 | 52,260,600 | 52,260,600 | 52,260,600 | 52,260,600 | 52,260,600 | 52,260,600 | 52,260,600 |
| 流通股(股) | 45,957,835 | 48,707,255 | 39,495,241 | 30,992,701 | 31,161,451 | 28,282,961 | 28,130,961 | 28,619,583 | 28,608,332 | 28,646,332 |
| 流通A股(股) | 45,957,835 | 48,707,255 | 39,495,241 | 30,992,701 | 31,161,451 | 28,282,961 | 28,130,961 | 28,619,583 | 28,608,332 | 28,646,332 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,302,765 | 3,553,345 | 12,765,359 | 21,267,899 | 21,099,149 | 23,977,639 | 24,129,639 | 23,641,017 | 23,652,268 | 23,614,268 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 52,260,600 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 6,302,765 | 3,553,345 | 12,765,359 | 21,267,899 | 21,099,149 | 23,977,639 | 24,129,639 | 23,641,017 | 23,652,268 | 23,614,268 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 983,008 | 983,008 | 10,195,022 | 18,740,310 | 18,740,310 | 18,740,310 | 18,740,310 | 18,740,310 | 18,740,310 | 18,740,310 |
| 其中：境内法人持股 | - | - | 9,212,014 | 17,757,302 | 17,757,302 | 17,757,302 | 17,757,302 | 17,757,302 | 17,757,302 | 17,757,302 |
| 其他境内自然人持股 | 983,008 | 983,008 | 983,008 | 983,008 | 983,008 | 983,008 | 983,008 | 983,008 | 983,008 | 983,008 |
| 高管持股(股) | 5,319,757 | 2,570,337 | 2,570,337 | 2,527,589 | 2,358,839 | 5,237,329 | 5,389,329 | 4,900,707 | 4,911,958 | 4,873,958 |
| 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,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 | 2023-04-25 | 2022-03-07 | 2022-02-24 | 2018-10-29 | 2018-02-05 | 2018-01-18 | 2018-03-30 | 2017-07-26 | 2017-08-25 | 2016-10-13 |
| 变动日期 | 2022-12-31 | 2022-03-11 | 2022-03-01 | 2018-09-30 | 2018-02-12 | 2018-01-24 | 2017-12-31 | 2017-08-01 | 2017-06-30 | 2016-10-18 |