| 类型/截止日期 | 2022-04-15 | 2020-06-30 | 2018-09-13 | 2018-07-09 | 2018-01-29 | 2017-06-30 | 2016-04-21 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 51,504,140 | 50,014,140 | 50,014,140 | 37,889,500 | 34,445,000 | 30,250,000 | 30,250,000 | 30,250,000 |
| 流通股(股) | 3,918,200 | 13,748,458 | 15,313,488 | 11,601,127 | 10,546,479 | 9,941,479 | 10,445,646 | 10,445,646 |
| 流通A股(股) | 3,918,200 | 13,748,458 | 15,313,488 | 11,601,127 | 10,546,479 | 9,941,479 | 10,445,646 | 10,445,646 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 47,585,940 | 36,265,682 | 34,700,652 | 26,288,373 | 23,898,521 | 20,308,521 | 19,804,354 | 19,804,354 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,250,000 | 30,250,000 | ||||||
| 三板B股(股) | - | - | ||||||
| 限售股份(股) | 47,585,940 | 36,265,682 | 34,700,652 | 26,288,373 | 23,898,521 | 20,308,521 | 19,804,354 | 19,804,354 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 35,119,474 | 25,116,816 | 25,116,816 | 19,027,891 | 17,298,083 | 15,223,083 | 15,223,083 | 15,223,083 |
| 其中：境内法人持股 | 3,629,637 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 31,489,837 | 25,116,816 | 25,116,816 | 19,027,891 | 17,298,083 | 15,223,083 | 15,223,083 | 15,223,083 |
| 高管持股(股) | 12,466,466 | 11,148,866 | 9,583,836 | 7,260,482 | 6,600,438 | 5,085,438 | 4,581,271 | 4,581,271 |
| 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 | 转增股上市 | 转增股上市 | 增发A股上市 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-04-11 | 2020-08-18 | 2018-09-05 | 2018-06-29 | 2018-01-24 | 2017-08-22 | 2016-03-17 | 2016-04-26 |
| 变动日期 | 2022-04-15 | 2020-06-30 | 2018-09-13 | 2018-07-09 | 2018-01-29 | 2017-06-30 | 2016-04-21 | 2015-12-31 |