| 类型/截止日期 | 2022-12-31 | 2022-07-05 | 2018-10-09 | 2018-06-30 | 2018-02-06 | 2017-10-16 | 2017-10-11 | 2016-10-10 | 2016-08-09 | 2016-06-21 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 15,470,000 | 15,470,000 | 15,470,000 | 15,470,000 | 15,470,000 | 15,470,000 | 15,470,000 | 15,470,000 | 15,470,000 | 15,470,000 |
| 流通股(股) | 13,942,250 | 13,959,050 | 14,907,200 | 14,865,200 | 14,875,700 | 14,139,100 | 13,990,140 | 14,154,560 | 14,012,180 | 13,708,100 |
| 流通A股(股) | 13,942,250 | 13,959,050 | 14,907,200 | 14,865,200 | 14,875,700 | 14,139,100 | 13,990,140 | 14,154,560 | 14,012,180 | 13,708,100 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 1,527,750 | 1,510,950 | 562,800 | 604,800 | 594,300 | 1,330,900 | 1,479,860 | 1,315,440 | 1,457,820 | 1,761,900 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 15,470,000 | 15,470,000 | 15,470,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 1,527,750 | 1,510,950 | 562,800 | 604,800 | 594,300 | 1,330,900 | 1,479,860 | 1,315,440 | 1,457,820 | 1,761,900 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 552,720 | 552,720 | 552,720 | 582,120 | 582,120 | 433,160 | 582,120 | 582,120 | 724,500 | 730,380 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 552,720 | 552,720 | 552,720 | 582,120 | 582,120 | 433,160 | 582,120 | 582,120 | 724,500 | 730,380 |
| 高管持股(股) | 975,030 | 958,230 | 10,080 | 22,680 | 12,180 | 897,740 | 897,740 | 733,320 | 733,320 | 1,031,520 |
| 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,网下配售股份上市 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 | 网下配售股份上市 | 网下配售股份上市,高管股份变动 | 送股上市 |
| 公告日期 | 2023-04-25 | 2022-06-29 | 2018-09-27 | 2018-08-28 | 2018-02-01 | 2017-10-11 | 2017-10-11 | 2016-09-28 | 2016-08-04 | 2016-06-14 |
| 变动日期 | 2022-12-31 | 2022-07-05 | 2018-10-09 | 2018-06-30 | 2018-02-06 | 2017-10-16 | 2017-10-11 | 2016-10-10 | 2016-08-09 | 2016-06-21 |