| 类型/截止日期 | 2018-12-31 | 2018-03-14 | 2017-12-31 | 2017-07-05 | 2017-05-11 | 2017-05-08 | 2017-01-12 | 2016-06-30 | 2016-01-15 | 2015-12-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 175,000,000 | 175,000,000 | 175,000,000 | 175,000,000 | 175,000,000 | 140,000,000 | 140,000,000 | 140,000,000 | 140,000,000 | 140,000,000 |
| 流通股(股) | 174,992,350 | 175,000,000 | 109,189,080 | 117,258,716 | 115,985,516 | 89,773,182 | 112,134,235 | 98,156,274 | 99,416,274 | - |
| 流通A股(股) | 174,992,350 | 175,000,000 | 109,189,080 | 117,258,716 | 115,985,516 | 89,773,182 | 112,134,235 | 98,156,274 | 99,416,274 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,650 | - | 65,810,920 | 57,741,284 | 59,014,484 | 50,226,818 | 27,865,765 | 41,843,726 | 40,583,726 | 140,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 175,000,000 | 140,000,000 | 140,000,000 | 140,000,000 | 140,000,000 | - | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 7,650 | - | 65,810,920 | 57,741,284 | 59,014,484 | 50,226,818 | 27,865,765 | 41,843,726 | 40,583,726 | 140,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 21,418,061 | 21,418,061 | 21,418,061 | 21,178,061 | 21,178,061 | 35,156,022 | 35,156,022 | 140,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | 74,646,927 |
| 其他境内自然人持股 | - | - | 21,418,061 | 21,418,061 | 21,418,061 | 21,178,061 | 21,178,061 | 35,156,022 | 35,156,022 | 65,353,073 |
| 高管持股(股) | 7,650 | - | 44,392,859 | 36,323,223 | 37,596,423 | 29,048,757 | 6,687,704 | 6,687,704 | 5,427,704 | - |
| 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,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2019-04-10 | 2018-03-07 | 2018-04-27 | 2017-06-30 | 2017-05-08 | 2017-05-08 | 2017-01-09 | 2016-07-28 | 2016-01-12 | 2015-11-27 |
| 变动日期 | 2018-12-31 | 2018-03-14 | 2017-12-31 | 2017-07-05 | 2017-05-11 | 2017-05-08 | 2017-01-12 | 2016-06-30 | 2016-01-15 | 2015-12-16 |