| 类型/截止日期 | 2022-06-30 | 2020-04-24 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-26 | 2017-03-21 | 2017-01-18 | 2016-12-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,530,000 | 50,530,000 | 50,530,000 | 50,530,000 | 50,530,000 | 50,530,000 | 50,530,000 | 50,530,000 | 32,600,000 | 32,600,000 |
| 流通股(股) | 19,852,135 | 7,536,380 | 23,084,635 | 23,110,135 | 23,141,635 | 23,176,885 | 23,695,548 | 21,525,548 | 13,887,450 | 12,487,450 |
| 流通A股(股) | 19,852,135 | 7,536,380 | 23,084,635 | 23,110,135 | 23,141,635 | 23,176,885 | 23,695,548 | 21,525,548 | 13,887,450 | 12,487,450 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 30,677,865 | 42,993,620 | 27,445,365 | 27,419,865 | 27,388,365 | 27,353,115 | 26,834,452 | 29,004,452 | 18,712,550 | 20,112,550 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,530,000 | 32,600,000 | 32,600,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 30,677,865 | 42,993,620 | 27,445,365 | 27,419,865 | 27,388,365 | 27,353,115 | 26,834,452 | 29,004,452 | 18,712,550 | 20,112,550 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 18,573,816 | 31,244,584 | 15,696,329 | 15,696,329 | 15,696,329 | 15,696,329 | 15,696,329 | 17,866,329 | 11,526,664 | 12,926,664 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 2,170,000 | 1,400,000 | 2,800,000 |
| 其他境内自然人持股 | 18,573,816 | 31,244,584 | 15,696,329 | 15,696,329 | 15,696,329 | 15,696,329 | 15,696,329 | 15,696,329 | 10,126,664 | 10,126,664 |
| 高管持股(股) | 12,104,049 | 11,749,036 | 11,749,036 | 11,723,536 | 11,692,036 | 11,656,786 | 11,138,123 | 11,138,123 | 7,185,886 | 7,185,886 |
| 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 | 股份性质变更 | 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 | 转增股上市,送股上市 | 首发限售股份上市 | 增发A股上市 |
| 公告日期 | 2022-08-18 | 2020-04-24 | 2020-04-23 | 2019-08-08 | 2019-02-28 | 2018-08-28 | 2017-12-21 | 2017-03-13 | 2017-01-13 | 2016-12-27 |
| 变动日期 | 2022-06-30 | 2020-04-24 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-26 | 2017-03-21 | 2017-01-18 | 2016-12-30 |