| 类型/截止日期 | 2020-06-15 | 2019-01-08 | 2017-12-31 | 2017-07-24 | 2017-07-04 | 2016-12-31 | 2016-11-10 | 2016-09-05 | 2016-01-13 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 29,438,000 | 29,438,000 | 30,998,000 | 30,998,000 | 30,998,000 | 29,438,000 | 29,438,000 | 29,438,000 | 27,000,000 | 27,000,000 |
| 流通股(股) | 26,771,333 | 18,104,665 | 18,104,665 | 18,854,665 | 8,437,999 | 8,437,999 | 11,437,999 | 4,438,000 | 2,000,000 | 2,000,000 |
| 流通A股(股) | 26,771,333 | 18,104,665 | 18,104,665 | 18,854,665 | 8,437,999 | 8,437,999 | 11,437,999 | 4,438,000 | 2,000,000 | 2,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,666,667 | 11,333,335 | 12,893,335 | 12,143,335 | 22,560,001 | 21,000,001 | 18,000,001 | 25,000,000 | 25,000,000 | 25,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 29,438,000 | 29,438,000 | 29,438,000 | 27,000,000 | 27,000,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 2,666,667 | 11,333,335 | 12,893,335 | 12,143,335 | 22,560,001 | 21,000,001 | 18,000,001 | 25,000,000 | 25,000,000 | 25,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,666,667 | 5,666,669 | 7,226,669 | 7,226,669 | 18,226,668 | 16,666,668 | 16,666,668 | 25,000,000 | 25,000,000 | 25,000,000 |
| 其中：境内法人持股 | - | 1,666,668 | 1,666,668 | 1,666,668 | 3,333,334 | 3,333,334 | 3,333,334 | 5,000,000 | 5,000,000 | 5,000,000 |
| 其他境内自然人持股 | 2,666,667 | 4,000,001 | 5,560,001 | 5,560,001 | 14,893,334 | 13,333,334 | 13,333,334 | 20,000,000 | 20,000,000 | 20,000,000 |
| 高管持股(股) | - | 5,666,666 | 5,666,666 | 4,916,666 | 4,333,333 | 4,333,333 | 1,333,333 | - | - | - |
| 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 | 首发限售股份上市,高管股份变动 | 回购 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 其他变动原因 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-06-10 | 2019-01-10 | 2018-04-24 | 2017-07-19 | 2017-06-29 | 2017-04-27 | 2016-11-07 | 2016-08-25 | 2015-12-31 | 2016-04-20 |
| 变动日期 | 2020-06-15 | 2019-01-08 | 2017-12-31 | 2017-07-24 | 2017-07-04 | 2016-12-31 | 2016-11-10 | 2016-09-05 | 2016-01-13 | 2015-12-31 |