| 类型/截止日期 | 2019-08-01 | 2019-06-19 | 2018-12-31 | 2018-07-25 | 2017-12-31 | 2017-12-19 | 2017-11-10 | 2017-07-18 | 2017-06-13 | 2017-06-07 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 31,020,000 | 31,020,000 | 31,020,000 | 31,020,000 | 31,020,000 | 31,020,000 | 31,020,000 | 20,160,000 | 20,160,000 | 7,200,000 |
| 流通股(股) | 20,625,700 | 9,765,700 | 8,771,700 | 8,788,500 | 8,066,100 | 8,241,100 | 7,793,100 | 7,793,100 | 5,643,400 | 2,015,500 |
| 流通A股(股) | 20,625,700 | 9,765,700 | 8,771,700 | 8,788,500 | 8,066,100 | 8,241,100 | 7,793,100 | 7,793,100 | 5,643,400 | 2,015,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,394,300 | 21,254,300 | 22,248,300 | 22,231,500 | 22,953,900 | 22,778,900 | 23,226,900 | 12,366,900 | 14,516,600 | 5,184,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 20,160,000 | 7,200,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 10,394,300 | 21,254,300 | 22,248,300 | 22,231,500 | 22,953,900 | 22,778,900 | 23,226,900 | 12,366,900 | 14,516,600 | 5,184,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 9,135,936 | 19,995,936 | 21,591,936 | 21,591,936 | 21,591,936 | 21,591,936 | 21,591,936 | 10,731,936 | 14,399,000 | 5,142,500 |
| 其中：境内法人持股 | - | 10,860,000 | 10,860,000 | 10,860,000 | 10,860,000 | 10,860,000 | 10,860,000 | - | - | - |
| 其他境内自然人持股 | 9,135,936 | 9,135,936 | 10,731,936 | 10,731,936 | 10,731,936 | 10,731,936 | 10,731,936 | 10,731,936 | 14,399,000 | 5,142,500 |
| 高管持股(股) | 1,258,364 | 1,258,364 | 656,364 | 639,564 | 1,361,964 | 1,186,964 | 1,634,964 | 1,634,964 | 117,600 | 42,000 |
| 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 | 网下配售股份上市 | 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 | 首发限售股份上市 | 转增股上市,送股上市 | 高管股份变动 |
| 公告日期 | 2019-07-26 | 2019-06-14 | 2019-04-03 | 2018-07-19 | 2018-04-09 | 2017-12-14 | 2017-11-06 | 2017-07-12 | 2017-06-07 | 2017-06-07 |
| 变动日期 | 2019-08-01 | 2019-06-19 | 2018-12-31 | 2018-07-25 | 2017-12-31 | 2017-12-19 | 2017-11-10 | 2017-07-18 | 2017-06-13 | 2017-06-07 |