| 类型/截止日期 | 2020-06-30 | 2020-01-22 | 2019-06-30 | 2019-02-28 | 2019-02-25 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-02-27 | 2015-10-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 55,732,000 | 55,732,000 | 55,732,000 | 55,732,000 | 55,732,000 | 55,732,000 | 55,732,000 | 55,732,000 | 55,732,000 | 53,100,000 |
| 流通股(股) | 13,268,500 | 15,143,500 | 13,268,500 | 13,855,750 | 13,695,750 | 15,102,000 | 13,707,000 | 21,207,000 | 21,225,750 | 20,000,000 |
| 流通A股(股) | 13,268,500 | 15,143,500 | 13,268,500 | 13,855,750 | 13,695,750 | 15,102,000 | 13,707,000 | 21,207,000 | 21,225,750 | 20,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 42,463,500 | 40,588,500 | 42,463,500 | 41,876,250 | 42,036,250 | 40,630,000 | 42,025,000 | 34,525,000 | 34,506,250 | 33,100,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 55,732,000 | 53,100,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 42,463,500 | 40,588,500 | 42,463,500 | 41,876,250 | 42,036,250 | 40,630,000 | 42,025,000 | 34,525,000 | 34,506,250 | 33,100,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 32,940,000 | 32,940,000 | 32,940,000 | 32,940,000 | 33,100,000 | 33,100,000 | 33,100,000 | 33,100,000 | 33,100,000 | 33,100,000 |
| 其中：境内法人持股 | 2,400,000 | 2,400,000 | 2,400,000 | 2,400,000 | 2,400,000 | 2,400,000 | 2,400,000 | 2,400,000 | 2,400,000 | 2,400,000 |
| 其他境内自然人持股 | 30,540,000 | 30,540,000 | 30,540,000 | 30,540,000 | 30,700,000 | 30,700,000 | 30,700,000 | 30,700,000 | 30,700,000 | 30,700,000 |
| 高管持股(股) | 9,523,500 | 7,648,500 | 9,523,500 | 8,936,250 | 8,936,250 | 7,530,000 | 8,925,000 | 1,425,000 | 1,406,250 | - |
| 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 | 网下配售股份上市 | 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 | 增发A股上市 |
| 公告日期 | 2020-08-21 | 2020-01-17 | 2019-08-14 | 2019-02-25 | 2019-02-25 | 2019-04-09 | 2018-08-13 | 2018-04-23 | 2017-02-22 | 2015-10-21 |
| 变动日期 | 2020-06-30 | 2020-01-22 | 2019-06-30 | 2019-02-28 | 2019-02-25 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-02-27 | 2015-10-26 |