| 类型/截止日期 | 2022-06-30 | 2020-05-18 | 2018-06-28 | 2018-06-11 | 2017-12-31 | 2017-08-15 | 2017-06-05 | 2017-01-19 | 2016-12-31 | 2016-09-22 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 60,335,000 | 60,335,000 | 60,335,000 | 60,335,000 | 60,335,000 | 60,335,000 | 52,000,000 | 52,000,000 | 52,000,000 | 52,000,000 |
| 流通股(股) | 25,796,654 | 26,157,500 | 25,190,325 | 25,398,075 | 25,229,875 | 25,872,700 | 17,537,700 | 17,353,600 | 17,356,500 | 17,352,200 |
| 流通A股(股) | 25,796,654 | 26,157,500 | 25,190,325 | 25,398,075 | 25,229,875 | 25,872,700 | 17,537,700 | 17,353,600 | 17,356,500 | 17,352,200 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 34,538,346 | 34,177,500 | 35,144,675 | 34,936,925 | 35,105,125 | 34,462,300 | 34,462,300 | 34,646,400 | 34,643,500 | 34,647,800 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 52,000,000 | 52,000,000 | 52,000,000 | 52,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 34,538,346 | 34,177,500 | 35,144,675 | 34,936,925 | 35,105,125 | 34,462,300 | 34,462,300 | 34,646,400 | 34,643,500 | 34,647,800 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,185,000 | 15,205,700 | 24,670,100 | 24,670,100 | 24,838,300 | 24,838,300 | 24,838,300 | 24,838,300 | 24,838,300 | 24,838,300 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 15,185,000 | 15,205,700 | 24,670,100 | 24,670,100 | 24,838,300 | 24,838,300 | 24,838,300 | 24,838,300 | 24,838,300 | 24,838,300 |
| 高管持股(股) | 19,353,346 | 18,971,800 | 10,474,575 | 10,266,825 | 10,266,825 | 9,624,000 | 9,624,000 | 9,808,100 | 9,805,200 | 9,809,500 |
| 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 | 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 | 其他变动原因,增发A股上市 | 高管股份变动 | 高管股份变动 | 其他变动原因 | 增发A股上市 |
| 公告日期 | 2022-08-23 | 2020-05-13 | 2018-06-25 | 2018-06-06 | 2018-04-26 | 2017-08-09 | 2017-05-31 | 2017-01-16 | 2017-04-12 | 2016-09-19 |
| 变动日期 | 2022-06-30 | 2020-05-18 | 2018-06-28 | 2018-06-11 | 2017-12-31 | 2017-08-15 | 2017-06-05 | 2017-01-19 | 2016-12-31 | 2016-09-22 |