| 类型/截止日期 | 2022-12-22 | 2020-06-30 | 2019-06-30 | 2019-06-03 | 2018-12-31 | 2018-06-30 | 2018-05-18 | 2017-12-28 | 2017-06-30 | 2017-06-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 70,000,000 | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 | 45,000,000 | 45,000,000 |
| 流通股(股) | 18,484,525 | 10,479,125 | 13,324,250 | 14,565,500 | 13,936,125 | 23,321,625 | 24,021,750 | 23,711,250 | 17,336,250 | 17,802,000 |
| 流通A股(股) | 18,484,525 | 10,479,125 | 13,324,250 | 14,565,500 | 13,936,125 | 23,321,625 | 24,021,750 | 23,711,250 | 17,336,250 | 17,802,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 51,515,475 | 42,020,875 | 39,175,750 | 37,934,500 | 38,563,875 | 29,178,375 | 28,478,250 | 28,788,750 | 27,663,750 | 27,198,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 45,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 51,515,475 | 42,020,875 | 39,175,750 | 37,934,500 | 38,563,875 | 29,178,375 | 28,478,250 | 28,788,750 | 27,663,750 | 27,198,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 51,116,100 | 22,056,000 | 22,056,000 | 22,056,000 | 23,022,000 | 23,022,000 | 23,022,000 | 23,022,000 | 23,022,000 | 23,022,000 |
| 其中：境内法人持股 | 689,000 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 50,427,100 | 22,056,000 | 22,056,000 | 22,056,000 | 23,022,000 | 23,022,000 | 23,022,000 | 23,022,000 | 23,022,000 | 23,022,000 |
| 高管持股(股) | 399,375 | 19,964,875 | 17,119,750 | 15,878,500 | 15,541,875 | 6,156,375 | 5,456,250 | 5,766,750 | 4,641,750 | 4,176,000 |
| 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 | 首发限售股份上市 | 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 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2022-12-20 | 2020-08-27 | 2019-07-29 | 2019-05-29 | 2019-02-01 | 2018-08-22 | 2018-05-14 | 2017-12-25 | 2017-08-07 | 2017-05-31 |
| 变动日期 | 2022-12-22 | 2020-06-30 | 2019-06-30 | 2019-06-03 | 2018-12-31 | 2018-06-30 | 2018-05-18 | 2017-12-28 | 2017-06-30 | 2017-06-05 |