| 类型/截止日期 | 2022-09-26 | 2020-06-10 | 2019-12-31 | 2019-06-30 | 2017-12-31 | 2017-01-23 | 2016-08-18 | 2015-12-24 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 |
| 流通股(股) | 59,836,839 | 57,581,374 | 55,602,552 | 55,785,052 | 58,064,738 | 58,996,236 | 44,865,619 | 43,848,606 |
| 流通A股(股) | 59,836,839 | 57,581,374 | 55,602,552 | 55,785,052 | 58,064,738 | 58,996,236 | 44,865,619 | 43,848,606 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,163,161 | 22,418,626 | 24,397,448 | 24,214,948 | 21,935,262 | 21,003,764 | 35,134,381 | 36,151,394 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 80,000,000 | 80,000,000 | 80,000,000 | |||||
| 三板B股(股) | - | - | - | |||||
| 限售股份(股) | 20,163,161 | 22,418,626 | 24,397,448 | 24,214,948 | 21,935,262 | 21,003,764 | 35,134,381 | 36,151,394 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | 14,130,618 | 14,130,618 | 14,130,618 | 14,130,618 | 14,130,618 | 14,130,618 | 28,261,235 | 28,261,235 |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - |
| 高管持股(股) | 6,032,543 | 8,288,008 | 10,266,830 | 10,084,330 | 7,804,644 | 6,873,146 | 6,873,146 | 7,890,159 |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2022-09-21 | 2020-06-05 | 2020-06-12 | 2019-08-16 | 2018-04-27 | 2017-01-18 | 2016-08-12 | 2015-11-09 |
| 变动日期 | 2022-09-26 | 2020-06-10 | 2019-12-31 | 2019-06-30 | 2017-12-31 | 2017-01-23 | 2016-08-18 | 2015-12-24 |