| 类型/截止日期 | 2022-10-10 | 2020-06-30 | 2020-01-14 | 2019-12-31 | 2019-06-30 | 2019-02-22 | 2018-12-14 | 2018-06-30 | 2017-11-28 | 2017-06-06 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 |
| 流通股(股) | 10,171,313 | 10,420,313 | 10,878,188 | 10,863,188 | 10,866,938 | 10,867,938 | 10,846,688 | 10,683,188 | 10,784,063 | 10,665,563 |
| 流通A股(股) | 10,171,313 | 10,420,313 | 10,878,188 | 10,863,188 | 10,866,938 | 10,867,938 | 10,846,688 | 10,683,188 | 10,784,063 | 10,665,563 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,828,687 | 7,579,687 | 7,121,812 | 7,136,812 | 7,133,062 | 7,132,062 | 7,153,312 | 7,316,812 | 7,215,937 | 7,334,437 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 18,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 7,828,687 | 7,579,687 | 7,121,812 | 7,136,812 | 7,133,062 | 7,132,062 | 7,153,312 | 7,316,812 | 7,215,937 | 7,334,437 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 316,701 | 316,701 | 316,701 | 316,701 | 316,701 | 316,701 | 316,701 | 320,034 | 320,034 | 320,034 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 316,701 | 316,701 | 316,701 | 316,701 | 316,701 | 316,701 | 316,701 | 320,034 | 320,034 | 320,034 |
| 高管持股(股) | 7,511,986 | 7,262,986 | 6,805,111 | 6,820,111 | 6,816,361 | 6,815,361 | 6,836,611 | 6,996,778 | 6,895,903 | 7,014,403 |
| 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 | 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 |
| 公告日期 | 2022-09-28 | 2020-08-27 | 2020-01-09 | 2020-06-30 | 2019-08-28 | 2019-02-18 | 2018-12-11 | 2018-08-07 | 2017-11-23 | 2017-05-24 |
| 变动日期 | 2022-10-10 | 2020-06-30 | 2020-01-14 | 2019-12-31 | 2019-06-30 | 2019-02-22 | 2018-12-14 | 2018-06-30 | 2017-11-28 | 2017-06-06 |