| 类型/截止日期 | 2022-06-30 | 2019-06-30 | 2019-03-08 | 2018-12-31 | 2018-06-30 | 2018-05-17 | 2017-12-31 | 2016-12-01 | 2016-05-26 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 10,470,000 | 10,470,000 | 10,470,000 | 10,470,000 | 10,470,000 | 10,470,000 | 10,470,000 | 10,470,000 | 10,470,000 | 10,470,000 |
| 流通股(股) | 4,031,250 | 3,892,500 | 3,900,000 | 3,315,000 | 3,461,250 | 3,633,750 | 2,663,750 | 2,673,750 | 1,066,250 | 966,250 |
| 流通A股(股) | 4,031,250 | 3,892,500 | 3,900,000 | 3,315,000 | 3,461,250 | 3,633,750 | 2,663,750 | 2,673,750 | 1,066,250 | 966,250 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,438,750 | 6,577,500 | 6,570,000 | 7,155,000 | 7,008,750 | 6,836,250 | 7,806,250 | 7,796,250 | 9,403,750 | 9,503,750 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 10,470,000 | 10,470,000 | 10,470,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 6,438,750 | 6,577,500 | 6,570,000 | 7,155,000 | 7,008,750 | 6,836,250 | 7,806,250 | 7,796,250 | 9,403,750 | 9,503,750 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,265,000 | 4,265,000 | 4,265,000 | 4,265,000 | 4,265,000 | 4,265,000 | 5,235,000 | 5,235,000 | 7,460,000 | 7,460,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 880,000 | 880,000 | 1,760,000 | 1,760,000 |
| 其他境内自然人持股 | 4,265,000 | 4,265,000 | 4,265,000 | 4,265,000 | 4,265,000 | 4,265,000 | 4,355,000 | 4,355,000 | 5,700,000 | 5,700,000 |
| 高管持股(股) | 2,173,750 | 2,312,500 | 2,305,000 | 2,890,000 | 2,743,750 | 2,571,250 | 2,571,250 | 2,561,250 | 1,943,750 | 2,043,750 |
| 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 | 网下配售股份上市 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2022-08-23 | 2019-08-20 | 2019-03-05 | 2019-04-16 | 2018-08-14 | 2018-05-14 | 2018-04-17 | 2016-11-28 | 2016-05-23 | 2016-03-31 |
| 变动日期 | 2022-06-30 | 2019-06-30 | 2019-03-08 | 2018-12-31 | 2018-06-30 | 2018-05-17 | 2017-12-31 | 2016-12-01 | 2016-05-26 | 2015-12-31 |