| 类型/截止日期 | 2022-04-28 | 2020-06-30 | 2018-05-21 | 2018-02-28 | 2017-02-16 | 2016-09-29 | 2016-05-16 | 2016-05-04 | 2016-03-03 | 2016-03-02 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 40,800,000 | 40,800,000 | 40,800,000 | 34,000,000 | 31,000,000 | 31,000,000 | 31,000,000 | 15,500,000 | 15,500,000 | 15,500,000 |
| 流通股(股) | 20,454,000 | 17,724,400 | 19,734,000 | 16,445,000 | 14,795,000 | 13,795,000 | 13,200,000 | 6,600,000 | 7,725,000 | 7,225,000 |
| 流通A股(股) | 20,454,000 | 17,724,400 | 19,734,000 | 16,445,000 | 14,795,000 | 13,795,000 | 13,200,000 | 6,600,000 | 7,725,000 | 7,225,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,346,000 | 23,075,600 | 21,066,000 | 17,555,000 | 16,205,000 | 17,205,000 | 17,800,000 | 8,900,000 | 7,775,000 | 8,275,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 31,000,000 | 31,000,000 | 31,000,000 | 15,500,000 | 15,500,000 | 15,500,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 20,346,000 | 23,075,600 | 21,066,000 | 17,555,000 | 16,205,000 | 17,205,000 | 17,800,000 | 8,900,000 | 7,775,000 | 8,275,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,199,998 | 7,199,998 | 7,199,998 | 5,999,998 | 5,999,998 | 6,999,998 | 10,333,332 | 5,166,666 | 5,166,666 | 5,666,666 |
| 其中：境内法人持股 | - | - | - | - | - | 1,000,000 | 1,000,000 | 500,000 | 500,000 | 1,000,000 |
| 其他境内自然人持股 | 7,199,998 | 7,199,998 | 7,199,998 | 5,999,998 | 5,999,998 | 5,999,998 | 9,333,332 | 4,666,666 | 4,666,666 | 4,666,666 |
| 高管持股(股) | 13,146,002 | 15,875,602 | 13,866,002 | 11,555,002 | 10,205,002 | 10,205,002 | 7,466,668 | 3,733,334 | 2,608,334 | 2,608,334 |
| 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 | 送股上市 | 增发A股上市,高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 转增股上市,送股上市 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 |
| 公告日期 | 2022-04-25 | 2020-08-18 | 2018-05-11 | 2018-02-23 | 2017-02-13 | 2016-09-26 | 2016-05-04 | 2016-05-04 | 2016-02-29 | 2016-04-07 |
| 变动日期 | 2022-04-28 | 2020-06-30 | 2018-05-21 | 2018-02-28 | 2017-02-16 | 2016-09-29 | 2016-05-16 | 2016-05-04 | 2016-03-03 | 2016-03-02 |