| 类型/截止日期 | 2020-04-27 | 2020-02-20 | 2020-01-23 | 2019-12-31 | 2019-03-18 | 2018-11-22 | 2018-06-25 | 2017-12-31 | 2017-09-29 | 2017-09-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,750,000 | 30,750,000 | 30,750,000 | 30,750,000 | 30,750,000 | 30,750,000 | 30,750,000 | 30,750,000 | 30,750,000 | 30,750,000 |
| 流通股(股) | 19,361,250 | 19,211,250 | 10,834,250 | 9,547,250 | 10,797,750 | 10,697,750 | 9,222,750 | 7,423,750 | 7,872,750 | 4,872,000 |
| 流通A股(股) | 19,361,250 | 19,211,250 | 10,834,250 | 9,547,250 | 10,797,750 | 10,697,750 | 9,222,750 | 7,423,750 | 7,872,750 | 4,872,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,388,750 | 11,538,750 | 19,915,750 | 21,202,750 | 19,952,250 | 20,052,250 | 21,527,250 | 23,326,250 | 22,877,250 | 25,878,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 11,388,750 | 11,538,750 | 19,915,750 | 21,202,750 | 19,952,250 | 20,052,250 | 21,527,250 | 23,326,250 | 22,877,250 | 25,878,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,083,334 | 1,083,334 | 1,083,334 | 2,166,667 | 2,166,667 | 2,166,667 | 3,666,667 | 3,666,667 | 3,666,667 | 11,250,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 1,500,000 | 1,500,000 | 1,500,000 | 2,250,000 |
| 其他境内自然人持股 | 1,083,334 | 1,083,334 | 1,083,334 | 2,166,667 | 2,166,667 | 2,166,667 | 2,166,667 | 2,166,667 | 2,166,667 | 9,000,000 |
| 高管持股(股) | 10,305,416 | 10,455,416 | 18,832,416 | 19,036,083 | 17,785,583 | 17,885,583 | 17,860,583 | 19,659,583 | 19,210,583 | 14,628,000 |
| 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 | 高管股份变动 | 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,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 |
| 公告日期 | 2020-04-22 | 2020-02-17 | 2020-01-20 | 2020-04-29 | 2019-03-12 | 2018-11-19 | 2018-06-20 | 2018-04-18 | 2017-09-26 | 2017-09-26 |
| 变动日期 | 2020-04-27 | 2020-02-20 | 2020-01-23 | 2019-12-31 | 2019-03-18 | 2018-11-22 | 2018-06-25 | 2017-12-31 | 2017-09-29 | 2017-09-26 |