| 类型/截止日期 | 2019-02-12 | 2018-06-07 | 2018-04-12 | 2018-03-31 | 2018-01-12 | 2017-12-31 | 2017-09-22 | 2017-06-29 | 2016-12-20 | 2016-11-22 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 58,036,000 | 58,036,000 | 52,760,000 | 52,760,000 | 52,760,000 | 52,760,000 | 52,760,000 | 50,000,000 | 50,000,000 | 38,500,000 |
| 流通股(股) | 22,731,408 | 21,767,808 | 19,788,916 | 16,522,916 | 17,216,666 | 9,085,833 | 9,280,833 | 9,280,833 | 10,083,333 | 10,083,333 |
| 流通A股(股) | 22,731,408 | 21,767,808 | 19,788,916 | 16,522,916 | 17,216,666 | 9,085,833 | 9,280,833 | 9,280,833 | 10,083,333 | 10,083,333 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 35,304,592 | 36,268,192 | 32,971,084 | 36,237,084 | 35,543,334 | 43,674,167 | 43,479,167 | 40,719,167 | 39,916,667 | 28,416,667 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,000,000 | 38,500,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 35,304,592 | 36,268,192 | 32,971,084 | 36,237,084 | 35,543,334 | 43,674,167 | 43,479,167 | 40,719,167 | 39,916,667 | 28,416,667 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 17,988,667 | 17,988,667 | 16,353,334 | 17,939,334 | 17,939,334 | 29,686,667 | 29,686,667 | 29,686,667 | 29,686,667 | 18,186,667 |
| 其中：境内法人持股 | 2,016,667 | 2,016,667 | 1,833,334 | 1,833,334 | 1,833,334 | 5,652,667 | 5,652,667 | 5,652,667 | 5,652,667 | 3,666,667 |
| 其他境内自然人持股 | 15,972,000 | 15,972,000 | 14,520,000 | 16,106,000 | 16,106,000 | 24,034,000 | 24,034,000 | 24,034,000 | 24,034,000 | 14,520,000 |
| 高管持股(股) | 17,315,925 | 18,279,525 | 16,617,750 | 18,297,750 | 17,604,000 | 13,987,500 | 13,792,500 | 11,032,500 | 10,230,000 | 10,230,000 |
| 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 | 转增股上市 | 首发限售股份上市,网下配售股份上 | 高管股份变动 | 首发限售股份上市,网下配售股份上 | 高管股份变动 | 其他变动原因,增发A股上市 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2019-01-31 | 2018-05-30 | 2018-04-09 | 2018-04-26 | 2018-01-09 | 2018-04-25 | 2017-09-14 | 2017-09-14 | 2016-12-14 | 2016-11-17 |
| 变动日期 | 2019-02-12 | 2018-06-07 | 2018-04-12 | 2018-03-31 | 2018-01-12 | 2017-12-31 | 2017-09-22 | 2017-06-29 | 2016-12-20 | 2016-11-22 |