| 类型/截止日期 | 2023-04-27 | 2019-05-21 | 2018-12-07 | 2018-07-12 | 2017-12-31 | 2017-09-15 | 2016-12-31 | 2016-11-15 | 2016-07-11 | 2016-06-06 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 |
| 流通股(股) | 12,120,875 | 12,122,625 | 12,085,125 | 12,070,125 | 11,982,625 | 12,004,125 | 11,906,625 | 11,994,750 | 9,281,416 | 10,064,791 |
| 流通A股(股) | 12,120,875 | 12,122,625 | 12,085,125 | 12,070,125 | 11,982,625 | 12,004,125 | 11,906,625 | 11,994,750 | 9,281,416 | 10,064,791 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,079,125 | 7,077,375 | 7,114,875 | 7,129,875 | 7,217,375 | 7,195,875 | 7,293,375 | 7,205,250 | 9,918,584 | 9,135,209 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 7,079,125 | 7,077,375 | 7,114,875 | 7,129,875 | 7,217,375 | 7,195,875 | 7,293,375 | 7,205,250 | 9,918,584 | 9,135,209 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,000,000 | 3,000,000 | 3,000,000 | 3,000,000 | 3,000,000 | 3,000,000 | 3,000,000 | 3,000,000 | 5,713,334 | 5,713,334 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 3,000,000 | 3,000,000 | 3,000,000 | 3,000,000 | 3,000,000 | 3,000,000 | 3,000,000 | 3,000,000 | 5,713,334 | 5,713,334 |
| 高管持股(股) | 4,079,125 | 4,077,375 | 4,114,875 | 4,129,875 | 4,217,375 | 4,195,875 | 4,293,375 | 4,205,250 | 4,205,250 | 3,421,875 |
| 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 | 高管股份变动 | 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 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2023-04-24 | 2019-05-16 | 2018-12-04 | 2018-07-09 | 2018-02-08 | 2017-09-13 | 2017-04-17 | 2016-11-10 | 2016-07-11 | 2016-06-01 |
| 变动日期 | 2023-04-27 | 2019-05-21 | 2018-12-07 | 2018-07-12 | 2017-12-31 | 2017-09-15 | 2016-12-31 | 2016-11-15 | 2016-07-11 | 2016-06-06 |