| 类型/截止日期 | 2022-10-13 | 2020-03-03 | 2019-12-31 | 2019-06-30 | 2019-03-22 | 2018-05-23 | 2017-10-26 | 2017-06-01 | 2017-02-20 | 2016-11-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 1,589,375 | 4,673,000 | 2,188,500 | 1,304,000 | 3,192,875 | 1,304,000 | 1,284,000 | 1,304,000 | 1,341,500 | 1,302,500 |
| 流通A股(股) | 1,589,375 | 4,673,000 | 2,188,500 | 1,304,000 | 3,192,875 | 1,304,000 | 1,284,000 | 1,304,000 | 1,341,500 | 1,302,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 3,410,625 | 327,000 | 2,811,500 | 3,696,000 | 1,807,125 | 3,696,000 | 3,716,000 | 3,696,000 | 3,658,500 | 3,697,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 5,000,000 | 5,000,000 | 5,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 3,410,625 | 327,000 | 2,811,500 | 3,696,000 | 1,807,125 | 3,696,000 | 3,716,000 | 3,696,000 | 3,658,500 | 3,697,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 583,333 | 583,333 | 583,333 | 1,166,666 | 1,166,666 | 1,166,666 | 1,166,666 | 1,166,666 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | 583,333 | 583,333 | 583,333 | 1,166,666 | 1,166,666 | 1,166,666 | 1,166,666 | 1,166,666 |
| 高管持股(股) | 3,410,625 | 327,000 | 2,228,167 | 3,112,667 | 1,223,792 | 2,529,334 | 2,549,334 | 2,529,334 | 2,491,834 | 2,530,834 |
| 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,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2022-10-10 | 2020-02-27 | 2020-06-18 | 2019-08-23 | 2019-03-15 | 2018-05-18 | 2017-10-30 | 2017-06-02 | 2017-02-15 | 2016-11-23 |
| 变动日期 | 2022-10-13 | 2020-03-03 | 2019-12-31 | 2019-06-30 | 2019-03-22 | 2018-05-23 | 2017-10-26 | 2017-06-01 | 2017-02-20 | 2016-11-29 |