| 类型/截止日期 | 2020-09-02 | 2020-04-28 | 2019-10-28 | 2019-07-08 | 2019-07-03 | 2018-09-12 | 2018-06-21 | 2018-03-27 | 2017-08-29 | 2016-05-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 57,331,000 | 57,331,000 | 57,331,000 | 57,331,000 | 57,331,000 | 57,331,000 | 57,331,000 | 57,331,000 | 52,992,000 | 52,992,000 |
| 流通股(股) | 5,624,500 | 22,150,000 | 21,973,000 | 17,687,500 | 17,510,500 | 17,551,000 | 17,531,000 | 15,684,666 | 15,684,666 | 12,782,333 |
| 流通A股(股) | 5,624,500 | 22,150,000 | 21,973,000 | 17,687,500 | 17,510,500 | 17,551,000 | 17,531,000 | 15,684,666 | 15,684,666 | 12,782,333 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 51,706,500 | 35,181,000 | 35,358,000 | 39,643,500 | 39,820,500 | 39,780,000 | 39,800,000 | 41,646,334 | 37,307,334 | 40,209,667 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 52,992,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 51,706,500 | 35,181,000 | 35,358,000 | 39,643,500 | 39,820,500 | 39,780,000 | 39,800,000 | 41,646,334 | 37,307,334 | 40,209,667 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 36,771,167 | 20,245,667 | 20,422,667 | 24,721,667 | 24,898,667 | 24,898,667 | 24,918,667 | 26,765,001 | 22,426,001 | 36,498,667 |
| 其中：境内法人持股 | 4,948,000 | - | - | 944,000 | 944,000 | 944,000 | 944,000 | 1,649,334 | 1,649,334 | 3,298,667 |
| 其他境内自然人持股 | 31,823,167 | 20,245,667 | 20,422,667 | 23,777,667 | 23,954,667 | 23,954,667 | 23,974,667 | 25,115,667 | 20,776,667 | 33,200,000 |
| 高管持股(股) | 14,935,333 | 14,935,333 | 14,935,333 | 14,921,833 | 14,921,833 | 14,881,333 | 14,881,333 | 14,881,333 | 14,881,333 | 3,711,000 |
| 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 | 股份性质变更 | 网下配售股份上市 | 网下配售股份上市 | 网下配售股份上市 | 高管股份变动 | 网下配售股份上市 | 首发限售股份上市,网下配售股份上 | 增发A股上市 | 首发限售股份上市,网下配售股份上 | 首发限售股份上市 |
| 公告日期 | 2020-09-02 | 2020-04-23 | 2019-10-23 | 2019-07-03 | 2019-07-03 | 2018-09-05 | 2018-06-14 | 2018-03-21 | 2017-08-24 | 2016-04-29 |
| 变动日期 | 2020-09-02 | 2020-04-28 | 2019-10-28 | 2019-07-08 | 2019-07-03 | 2018-09-12 | 2018-06-21 | 2018-03-27 | 2017-08-29 | 2016-05-05 |