| 类型/截止日期 | 2020-01-21 | 2019-02-20 | 2019-02-15 | 2018-12-31 | 2018-06-30 | 2018-01-26 | 2018-01-23 | 2017-06-30 | 2017-04-05 | 2016-05-18 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 90,000,000 | 90,000,000 | 90,000,000 | 90,000,000 | 90,000,000 | 90,000,000 | 90,000,000 | 90,000,000 | 90,000,000 | 90,000,000 |
| 流通股(股) | 55,111,650 | 52,652,650 | 49,446,749 | 49,446,749 | 50,913,349 | 49,731,451 | 48,549,553 | 49,731,451 | 50,477,701 | 42,832,951 |
| 流通A股(股) | 55,111,650 | 52,652,650 | 49,446,749 | 49,446,749 | 50,913,349 | 49,731,451 | 48,549,553 | 49,731,451 | 50,477,701 | 42,832,951 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 34,888,350 | 37,347,350 | 40,553,251 | 40,553,251 | 39,086,651 | 40,268,549 | 41,450,447 | 40,268,549 | 39,522,299 | 47,167,049 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 90,000,000 | 90,000,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 34,888,350 | 37,347,350 | 40,553,251 | 40,553,251 | 39,086,651 | 40,268,549 | 41,450,447 | 40,268,549 | 39,522,299 | 47,167,049 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,244,766 | 15,244,766 | 16,245,667 | 16,245,667 | 16,245,667 | 16,245,667 | 18,247,466 | 18,247,466 | 18,247,466 | 34,893,133 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 15,244,766 | 15,244,766 | 16,245,667 | 16,245,667 | 16,245,667 | 16,245,667 | 18,247,466 | 18,247,466 | 18,247,466 | 34,893,133 |
| 高管持股(股) | 19,643,584 | 22,102,584 | 24,307,584 | 24,307,584 | 22,840,984 | 24,022,882 | 23,202,981 | 22,021,083 | 21,274,833 | 12,273,916 |
| 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 | 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,高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2020-01-15 | 2019-02-15 | 2019-02-15 | 2019-04-26 | 2018-08-08 | 2018-01-23 | 2018-01-23 | 2017-08-07 | 2017-03-24 | 2016-05-12 |
| 变动日期 | 2020-01-21 | 2019-02-20 | 2019-02-15 | 2018-12-31 | 2018-06-30 | 2018-01-26 | 2018-01-23 | 2017-06-30 | 2017-04-05 | 2016-05-18 |