| 类型/截止日期 | 2020-04-22 | 2019-12-24 | 2019-03-22 | 2018-12-13 | 2018-01-18 | 2017-07-12 | 2016-09-27 | 2016-07-15 | 2015-08-27 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 6,000,000 | 6,000,000 | 5,000,000 |
| 流通股(股) | 3,427,500 | 3,347,500 | 3,345,000 | 3,255,000 | 3,135,000 | 3,105,000 | 428,000 | 214,000 | 206,000 | - |
| 流通A股(股) | 3,427,500 | 3,347,500 | 3,345,000 | 3,255,000 | 3,135,000 | 3,105,000 | 428,000 | 214,000 | 206,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 8,572,500 | 8,652,500 | 8,655,000 | 8,745,000 | 8,865,000 | 8,895,000 | 11,572,000 | 5,786,000 | 5,794,000 | 5,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 12,000,000 | 6,000,000 | 6,000,000 | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 8,572,500 | 8,652,500 | 8,655,000 | 8,745,000 | 8,865,000 | 8,895,000 | 11,572,000 | 5,786,000 | 5,794,000 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,566,666 | 7,614,666 | 7,632,666 | 7,704,666 | 7,800,666 | 7,830,666 | 11,572,000 | 5,786,000 | 5,794,000 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 7,566,666 | 7,614,666 | 7,632,666 | 7,704,666 | 7,800,666 | 7,830,666 | 11,572,000 | 5,786,000 | 5,794,000 | 5,000,000 |
| 高管持股(股) | 1,005,834 | 1,037,834 | 1,022,334 | 1,040,334 | 1,064,334 | 1,064,334 | - | - | - | - |
| 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,高管股份变动 | 网下配售股份上市,高管股份变动 | 网下配售股份上市,高管股份变动 | 网下配售股份上市,高管股份变动 | 网下配售股份上市 | 首发限售股份上市,网下配售股份上 | 转增股上市 | 网下配售股份上市,其他变动原因 | 新三板上市,增发A股上市 | 其他变动原因 |
| 公告日期 | 2020-04-17 | 2019-12-19 | 2019-03-19 | 2018-12-10 | 2018-01-15 | 2017-07-07 | 2016-09-14 | 2016-08-23 | 2015-08-18 | 2015-08-31 |
| 变动日期 | 2020-04-22 | 2019-12-24 | 2019-03-22 | 2018-12-13 | 2018-01-18 | 2017-07-12 | 2016-09-27 | 2016-07-15 | 2015-08-27 | 2015-06-30 |