| 类型/截止日期 | 2019-12-04 | 2019-11-28 | 2018-11-08 | 2018-11-02 | 2017-06-14 | 2016-07-11 | 2016-07-05 | 2016-02-16 | 2015-09-30 | 2015-09-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 |
| 流通股(股) | 22,824,500 | 20,990,500 | 21,542,750 | 19,517,750 | 19,520,000 | 18,020,000 | 17,604,582 | 17,795,832 | 16,520,832 | 16,154,166 |
| 流通A股(股) | 22,824,500 | 20,990,500 | 21,542,750 | 19,517,750 | 19,520,000 | 18,020,000 | 17,604,582 | 17,795,832 | 16,520,832 | 16,154,166 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 15,175,500 | 17,009,500 | 16,457,250 | 18,482,250 | 18,480,000 | 19,980,000 | 20,395,418 | 20,204,168 | 21,479,168 | 21,845,834 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 15,175,500 | 17,009,500 | 16,457,250 | 18,482,250 | 18,480,000 | 19,980,000 | 20,395,418 | 20,204,168 | 21,479,168 | 21,845,834 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 150,000 | 225,000 | 225,000 | 2,250,000 | 2,250,000 | 3,000,000 | 3,366,668 | 3,366,668 | 3,366,668 | 3,733,334 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 150,000 | 225,000 | 225,000 | 2,250,000 | 2,250,000 | 3,000,000 | 3,366,668 | 3,366,668 | 3,366,668 | 3,733,334 |
| 高管持股(股) | 15,025,500 | 16,784,500 | 16,232,250 | 16,232,250 | 16,230,000 | 16,980,000 | 17,028,750 | 16,837,500 | 18,112,500 | 18,112,500 |
| 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,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 | 高管股份变动,网下配售股份上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 |
| 公告日期 | 2019-11-28 | 2019-11-28 | 2018-11-02 | 2018-11-02 | 2017-06-09 | 2016-07-05 | 2016-07-05 | 2016-02-03 | 2015-09-25 | 2015-09-24 |
| 变动日期 | 2019-12-04 | 2019-11-28 | 2018-11-08 | 2018-11-02 | 2017-06-14 | 2016-07-11 | 2016-07-05 | 2016-02-16 | 2015-09-30 | 2015-09-29 |