| 类型/截止日期 | 2022-03-31 | 2018-09-19 | 2018-06-30 | 2017-12-28 | 2017-10-12 | 2017-06-30 | 2016-12-31 | 2016-09-26 | 2016-09-01 | 2016-05-25 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 64,950,000 | 64,950,000 | 64,950,000 | 64,950,000 | 64,950,000 | 64,950,000 | 64,950,000 | 64,950,000 | 64,950,000 | 63,450,000 |
| 流通股(股) | 34,196,740 | 56,259,900 | 44,327,900 | 44,330,150 | 43,345,150 | 30,653,150 | 32,153,150 | 30,653,150 | 6,450,000 | 6,450,000 |
| 流通A股(股) | 34,196,740 | 56,259,900 | 44,327,900 | 44,330,150 | 43,345,150 | 30,653,150 | 32,153,150 | 30,653,150 | 6,450,000 | 6,450,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 30,753,260 | 8,690,100 | 20,622,100 | 20,619,850 | 21,604,850 | 34,296,850 | 32,796,850 | 34,296,850 | 58,500,000 | 57,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 64,950,000 | 64,950,000 | 64,950,000 | 63,450,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 30,753,260 | 8,690,100 | 20,622,100 | 20,619,850 | 21,604,850 | 34,296,850 | 32,796,850 | 34,296,850 | 58,500,000 | 57,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 29,927,360 | 7,864,200 | 19,796,200 | 19,796,200 | 20,781,200 | 33,473,200 | 31,973,200 | 33,473,200 | 58,500,000 | 57,000,000 |
| 其中：境内法人持股 | 21,789,860 | - | 11,932,000 | 11,932,000 | 12,692,000 | 25,384,000 | 24,624,000 | 25,384,000 | 47,116,200 | 47,116,200 |
| 其他境内自然人持股 | 8,137,500 | 7,864,200 | 7,864,200 | 7,864,200 | 8,089,200 | 8,089,200 | 7,349,200 | 8,089,200 | 11,383,800 | 9,883,800 |
| 高管持股(股) | 825,900 | 825,900 | 825,900 | 823,650 | 823,650 | 823,650 | 823,650 | 823,650 | - | - |
| 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 | 股份性质变更 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市,网下配售股份上 | 首发限售股份上市 | 高管股份变动 | 其他变动原因 | 首发限售股份上市 | 增发A股上市 | 转增股上市 |
| 公告日期 | 2022-04-01 | 2018-09-14 | 2018-08-27 | 2017-12-25 | 2017-10-09 | 2017-08-30 | 2017-04-28 | 2016-09-22 | 2016-08-29 | 2016-05-18 |
| 变动日期 | 2022-03-31 | 2018-09-19 | 2018-06-30 | 2017-12-28 | 2017-10-12 | 2017-06-30 | 2016-12-31 | 2016-09-26 | 2016-09-01 | 2016-05-25 |