| 类型/截止日期 | 2020-07-01 | 2019-01-04 | 2018-05-02 | 2017-10-24 | 2017-03-22 | 2017-02-16 | 2017-01-09 | 2016-12-08 | 2016-09-23 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 | 48,840,000 | 48,840,000 | 48,000,000 | 48,000,000 |
| 流通股(股) | - | 33,158,700 | 29,111,100 | 30,003,600 | 26,948,400 | 24,788,400 | 24,038,400 | 23,828,400 | - |
| 流通A股(股) | - | 33,158,700 | 29,111,100 | 30,003,600 | 26,948,400 | 24,788,400 | 24,038,400 | 23,828,400 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 51,000,000 | 17,841,300 | 21,888,900 | 20,996,400 | 24,051,600 | 24,051,600 | 24,801,600 | 24,171,600 | 48,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 51,000,000 | 48,840,000 | 48,840,000 | 48,000,000 | - | ||||
| 三板B股(股) | - | - | - | - | - | ||||
| 限售股份(股) | 51,000,000 | 17,841,300 | 21,888,900 | 20,996,400 | 24,051,600 | 24,051,600 | 24,801,600 | 24,171,600 | 48,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 51,000,000 | 6,248,000 | 15,913,600 | 15,913,600 | 15,913,600 | 15,913,600 | 15,913,600 | 15,913,600 | 48,000,000 |
| 其中：境内法人持股 | 18,852,800 | - | 3,417,600 | 3,417,600 | 3,417,600 | 3,417,600 | 3,417,600 | 3,417,600 | 15,532,800 |
| 其他境内自然人持股 | 32,147,200 | 6,248,000 | 12,496,000 | 12,496,000 | 12,496,000 | 12,496,000 | 12,496,000 | 12,496,000 | 32,467,200 |
| 高管持股(股) | - | 11,593,300 | 5,975,300 | 5,082,800 | 8,138,000 | 8,138,000 | 8,888,000 | 8,258,000 | - |
| 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 | 上市前股本 | 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 | 增发A股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2020-07-01 | 2018-12-28 | 2018-05-02 | 2017-10-18 | 2017-03-17 | 2017-02-13 | 2017-01-04 | 2016-12-05 | 2016-07-29 |
| 变动日期 | 2020-07-01 | 2019-01-04 | 2018-05-02 | 2017-10-24 | 2017-03-22 | 2017-02-16 | 2017-01-09 | 2016-12-08 | 2016-09-23 |