| 类型/截止日期 | 2022-07-20 | 2019-05-20 | 2018-05-25 | 2017-05-19 | 2017-04-19 | 2016-03-11 | 2015-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 13,310,000 | 13,310,000 | 12,100,000 | 11,000,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 9,255,289 | 3,327,500 | 3,025,000 | 2,750,000 | 2,500,000 | - | - |
| 流通A股(股) | 9,255,289 | 3,327,500 | 3,025,000 | 2,750,000 | 2,500,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 4,054,711 | 9,982,500 | 9,075,000 | 8,250,000 | 7,500,000 | 10,000,000 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 11,000,000 | 10,000,000 | - | - | |||
| 三板B股(股) | - | - | - | - | |||
| 限售股份(股) | 4,054,711 | 9,982,500 | 9,075,000 | 8,250,000 | 7,500,000 | 10,000,000 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 4,880,334 | 4,436,667 | 4,033,334 | 3,666,667 | 10,000,000 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 4,880,334 | 4,436,667 | 4,033,334 | 3,666,667 | 10,000,000 | 10,000,000 |
| 高管持股(股) | 4,054,711 | 5,102,166 | 4,638,333 | 4,216,666 | 3,833,333 | - | - |
| 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 | 送股上市 | 送股上市 | 送股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-07-15 | 2019-05-10 | 2018-05-17 | 2017-05-12 | 2017-04-14 | 2016-02-22 | 2016-04-13 |
| 变动日期 | 2022-07-20 | 2019-05-20 | 2018-05-25 | 2017-05-19 | 2017-04-19 | 2016-03-11 | 2015-12-31 |