| 类型/截止日期 | 2023-03-24 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-01-29 | 2015-06-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 42,250,000 | 42,250,000 | 42,250,000 | 42,250,000 | 42,250,000 | 42,250,000 | 42,250,000 | 42,250,000 | 42,250,000 | 42,250,000 |
| 流通股(股) | 23,107,417 | 15,095,394 | 16,668,219 | 17,001,219 | 17,094,969 | 17,335,750 | 18,719,500 | 18,799,750 | 19,067,500 | 18,122,500 |
| 流通A股(股) | 23,107,417 | 15,095,394 | 16,668,219 | 17,001,219 | 17,094,969 | 17,335,750 | 18,719,500 | 18,799,750 | 19,067,500 | 18,122,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 19,142,583 | 27,154,606 | 25,581,781 | 25,248,781 | 25,155,031 | 24,914,250 | 23,530,500 | 23,450,250 | 23,182,500 | 24,127,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 42,250,000 | 42,250,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 19,142,583 | 27,154,606 | 25,581,781 | 25,248,781 | 25,155,031 | 24,914,250 | 23,530,500 | 23,450,250 | 23,182,500 | 24,127,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 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) | 19,142,583 | 27,154,606 | 25,581,781 | 25,248,781 | 25,155,031 | 24,914,250 | 23,530,500 | 23,450,250 | 23,182,500 | 24,127,500 |
| 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 | 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 | 增发A股上市 |
| 公告日期 | 2023-03-21 | 2020-08-14 | 2020-04-17 | 2019-08-12 | 2019-04-17 | 2018-08-17 | 2018-04-17 | 2017-07-31 | 2016-01-26 | 2015-06-11 |
| 变动日期 | 2023-03-24 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-01-29 | 2015-06-16 |