| 类型/截止日期 | 2023-04-10 | 2022-12-31 | 2022-12-13 | 2022-06-30 | 2020-06-30 | 2019-03-04 | 2017-11-21 | 2016-11-21 | 2016-09-05 | 2016-05-03 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,593,000 | 52,593,000 | 52,593,000 | 52,593,000 | 52,593,000 | 52,593,000 | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 |
| 流通股(股) | 35,823,725 | 19,058,725 | 19,066,725 | 24,185,250 | 28,128,750 | 28,131,000 | 28,076,250 | 25,931,250 | 24,431,250 | 22,500,000 |
| 流通A股(股) | 35,823,725 | 19,058,725 | 19,066,725 | 24,185,250 | 28,128,750 | 28,131,000 | 28,076,250 | 25,931,250 | 24,431,250 | 22,500,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,769,275 | 33,534,275 | 33,526,275 | 28,407,750 | 24,464,250 | 24,462,000 | 24,423,750 | 26,568,750 | 28,068,750 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 52,500,000 | 52,500,000 | 52,500,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 16,769,275 | 33,534,275 | 33,526,275 | 28,407,750 | 24,464,250 | 24,462,000 | 24,423,750 | 26,568,750 | 28,068,750 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,375,000 | 10,750,000 | 10,750,000 | 10,750,000 | 10,750,000 | 10,750,000 | 10,750,000 | 23,000,000 | 24,500,000 | 26,750,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | 950,000 |
| 其他境内自然人持股 | 5,375,000 | 10,750,000 | 10,750,000 | 10,750,000 | 10,750,000 | 10,750,000 | 10,750,000 | 23,000,000 | 24,500,000 | 25,800,000 |
| 高管持股(股) | 11,394,275 | 22,784,275 | 22,776,275 | 17,657,750 | 13,714,250 | 13,712,000 | 13,673,750 | 3,568,750 | 3,568,750 | 3,250,000 |
| 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 | 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 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 首发限售股份上市 | 网下配售股份上市 | 转增股上市 |
| 公告日期 | 2023-04-04 | 2023-04-26 | 2022-12-07 | 2022-08-31 | 2020-08-26 | 2019-02-25 | 2017-11-16 | 2016-11-16 | 2016-08-31 | 2016-04-25 |
| 变动日期 | 2023-04-10 | 2022-12-31 | 2022-12-13 | 2022-06-30 | 2020-06-30 | 2019-03-04 | 2017-11-21 | 2016-11-21 | 2016-09-05 | 2016-05-03 |