| 类型/截止日期 | 2020-05-19 | 2019-12-31 | 2018-12-31 | 2018-06-29 | 2018-06-26 | 2017-12-31 | 2017-03-29 | 2016-04-06 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 28,432,500 | 24,382,500 | 25,950,000 | 26,951,250 | 12,483,750 | 13,608,750 | 15,532,500 | - | - |
| 流通A股(股) | 28,432,500 | 24,382,500 | 25,950,000 | 26,951,250 | 12,483,750 | 13,608,750 | 15,532,500 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 1,567,500 | 5,617,500 | 4,050,000 | 3,048,750 | 17,516,250 | 16,391,250 | 14,467,500 | 30,000,000 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,000,000 | - | - | ||||||
| 三板B股(股) | - | - | - | ||||||
| 限售股份(股) | 1,567,500 | 5,617,500 | 4,050,000 | 3,048,750 | 17,516,250 | 16,391,250 | 14,467,500 | 30,000,000 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | 12,860,000 | 12,860,000 | 12,860,000 | 30,000,000 | 30,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 9,000,000 | 9,000,000 |
| 其他境内自然人持股 | - | - | - | - | 12,860,000 | 12,860,000 | 12,860,000 | 21,000,000 | 21,000,000 |
| 高管持股(股) | 1,567,500 | 5,617,500 | 4,050,000 | 3,048,750 | 4,656,250 | 3,531,250 | 1,607,500 | - | - |
| 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 | 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 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-05-14 | 2020-04-30 | 2019-04-25 | 2018-06-26 | 2018-06-26 | 2018-03-15 | 2017-03-24 | 2016-03-17 | 2016-04-25 |
| 变动日期 | 2020-05-19 | 2019-12-31 | 2018-12-31 | 2018-06-29 | 2018-06-26 | 2017-12-31 | 2017-03-29 | 2016-04-06 | 2015-12-31 |