| 类型/截止日期 | 2020-07-15 | 2019-12-31 | 2018-05-24 | 2017-12-31 | 2017-05-19 | 2017-05-15 | 2016-12-28 | 2016-04-01 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 7,280,500 | 4,355,500 | 4,600,000 | 2,441,666 | 4,916,666 | 3,583,332 | 3,958,333 | - | - |
| 流通A股(股) | 7,280,500 | 4,355,500 | 4,600,000 | 2,441,666 | 4,916,666 | 3,583,332 | 3,958,333 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,719,500 | 5,644,500 | 5,400,000 | 7,558,334 | 5,083,334 | 6,416,668 | 6,041,667 | 10,000,000 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 10,000,000 | 10,000,000 | 10,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | - | ||||
| 限售股份(股) | 2,719,500 | 5,644,500 | 5,400,000 | 7,558,334 | 5,083,334 | 6,416,668 | 6,041,667 | 10,000,000 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 1,499,999 | 1,499,999 | 4,333,333 | 4,333,333 | 5,666,667 | 5,666,667 | 10,000,000 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 1,499,999 | 1,499,999 | 4,333,333 | 4,333,333 | 5,666,667 | 5,666,667 | 10,000,000 | 10,000,000 |
| 高管持股(股) | 2,719,500 | 4,144,501 | 3,900,001 | 3,225,001 | 750,001 | 750,001 | 375,000 | - | - |
| 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,首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-07-10 | 2020-04-22 | 2018-05-21 | 2018-04-20 | 2017-05-15 | 2017-05-15 | 2016-12-23 | 2016-02-26 | 2016-04-18 |
| 变动日期 | 2020-07-15 | 2019-12-31 | 2018-05-24 | 2017-12-31 | 2017-05-19 | 2017-05-15 | 2016-12-28 | 2016-04-01 | 2015-12-31 |