| 类型/截止日期 | 2022-06-30 | 2022-04-19 | 2019-03-28 | 2018-12-31 | 2018-02-12 | 2017-05-25 | 2017-05-22 | 2016-05-25 | 2015-11-30 | 2015-10-13 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 66,495,666 | 66,495,666 | 66,495,666 | 66,495,666 | 66,495,666 | 66,495,666 | 66,495,666 | 66,495,666 | 44,718,000 | 33,158,000 |
| 流通股(股) | 38,297,203 | 38,626,202 | 37,376,007 | 35,704,247 | 36,544,482 | 34,870,863 | 33,867,138 | 34,871,979 | 23,451,230 | 12,521,230 |
| 流通A股(股) | 38,297,203 | 38,626,202 | 37,376,007 | 35,704,247 | 36,544,482 | 34,870,863 | 33,867,138 | 34,871,979 | 23,451,230 | 12,521,230 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 28,198,463 | 27,869,464 | 29,119,659 | 30,791,419 | 29,951,184 | 31,624,803 | 32,628,528 | 31,623,687 | 21,266,770 | 20,636,770 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 66,495,666 | 66,495,666 | 66,495,666 | 44,718,000 | 33,158,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 28,198,463 | 27,869,464 | 29,119,659 | 30,791,419 | 29,951,184 | 31,624,803 | 32,628,528 | 31,623,687 | 21,266,770 | 20,636,770 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,528,855 | 15,528,855 | 15,528,855 | 15,528,855 | 15,528,855 | 23,395,551 | 23,395,551 | 23,395,551 | 15,733,390 | 15,733,390 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 15,528,855 | 15,528,855 | 15,528,855 | 15,528,855 | 15,528,855 | 23,395,551 | 23,395,551 | 23,395,551 | 15,733,390 | 15,733,390 |
| 高管持股(股) | 12,669,608 | 12,340,609 | 13,590,804 | 15,262,564 | 14,422,329 | 8,229,252 | 9,232,977 | 8,228,136 | 5,533,380 | 4,903,380 |
| 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 | 高管股份变动 | 高管股份变动 | 转增股上市 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2022-08-18 | 2022-04-14 | 2019-03-25 | 2019-04-17 | 2018-02-07 | 2017-05-22 | 2017-05-22 | 2016-05-18 | 2015-11-25 | 2015-10-08 |
| 变动日期 | 2022-06-30 | 2022-04-19 | 2019-03-28 | 2018-12-31 | 2018-02-12 | 2017-05-25 | 2017-05-22 | 2016-05-25 | 2015-11-30 | 2015-10-13 |