| 类型/截止日期 | 2023-02-16 | 2020-07-29 | 2020-06-30 | 2019-12-31 | 2017-07-25 | 2017-01-16 | 2016-06-30 | 2016-02-02 | 2015-12-31 | 2015-01-21 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 7,200,000 | 7,200,000 | 7,200,000 | 7,200,000 | 7,200,000 | 7,200,000 | 7,200,000 | 7,200,000 | 7,200,000 | 7,200,000 |
| 流通股(股) | 7,039,500 | 6,962,250 | 3,630,250 | 3,868,000 | 4,149,000 | 3,177,000 | 2,232,000 | 2,340,000 | 1,620,000 | 1,800,000 |
| 流通A股(股) | 7,039,500 | 6,962,250 | 3,630,250 | 3,868,000 | 4,149,000 | 3,177,000 | 2,232,000 | 2,340,000 | 1,620,000 | 1,800,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 160,500 | 237,750 | 3,569,750 | 3,332,000 | 3,051,000 | 4,023,000 | 4,968,000 | 4,860,000 | 5,580,000 | 5,400,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 7,200,000 | 7,200,000 | 7,200,000 | 7,200,000 | 7,200,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 160,500 | 237,750 | 3,569,750 | 3,332,000 | 3,051,000 | 4,023,000 | 4,968,000 | 4,860,000 | 5,580,000 | 5,400,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 1,776,000 | 1,776,000 | 1,776,000 | 1,776,000 | 3,552,000 | 3,552,000 | 3,552,000 | 3,552,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | 1,776,000 | 1,776,000 | 1,776,000 | 1,776,000 | 3,552,000 | 3,552,000 | 3,552,000 | 3,552,000 |
| 高管持股(股) | 160,500 | 237,750 | 1,793,750 | 1,556,000 | 1,275,000 | 2,247,000 | 1,416,000 | 1,308,000 | 2,028,000 | 1,848,000 |
| 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 | 首发限售股份上市 |
| 公告日期 | 2023-02-13 | 2020-07-24 | 2020-08-28 | 2020-04-29 | 2017-07-20 | 2017-01-10 | 2016-08-25 | 2016-01-28 | 2016-04-27 | 2015-01-16 |
| 变动日期 | 2023-02-16 | 2020-07-29 | 2020-06-30 | 2019-12-31 | 2017-07-25 | 2017-01-16 | 2016-06-30 | 2016-02-02 | 2015-12-31 | 2015-01-21 |