| 类型/截止日期 | 2019-11-19 | 2018-11-28 | 2017-11-24 | 2017-11-06 | 2016-11-03 | 2016-09-30 | 2016-03-07 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,850,000 | 50,850,000 | 50,850,000 | 50,850,000 | 11,300,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 16,374,375 | 14,746,875 | 13,119,375 | 11,503,125 | 2,556,250 | 2,500,000 | - | - |
| 流通A股(股) | 16,374,375 | 14,746,875 | 13,119,375 | 11,503,125 | 2,556,250 | 2,500,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 34,475,625 | 36,103,125 | 37,730,625 | 39,346,875 | 8,743,750 | 7,500,000 | 10,000,000 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 11,300,000 | 10,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | ||||
| 限售股份(股) | 34,475,625 | 36,103,125 | 37,730,625 | 39,346,875 | 8,743,750 | 7,500,000 | 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) | 17,000,100 | 18,612,600 | 20,225,100 | 21,837,600 | 4,852,800 | 3,777,800 | 10,000,000 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 17,000,100 | 18,612,600 | 20,225,100 | 21,837,600 | 4,852,800 | 3,777,800 | 10,000,000 | 10,000,000 |
| 高管持股(股) | 17,475,525 | 17,490,525 | 17,505,525 | 17,509,275 | 3,890,950 | 3,722,200 | - | - |
| 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,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 | 转增股上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-11-14 | 2018-11-23 | 2017-11-21 | 2017-10-27 | 2016-10-28 | 2016-09-27 | 2016-01-29 | 2016-04-19 |
| 变动日期 | 2019-11-19 | 2018-11-28 | 2017-11-24 | 2017-11-06 | 2016-11-03 | 2016-09-30 | 2016-03-07 | 2015-12-31 |