| 类型/截止日期 | 2022-12-31 | 2022-06-17 | 2022-04-07 | 2019-03-05 | 2018-10-08 | 2018-07-24 | 2018-05-22 | 2018-03-06 | 2017-06-30 | 2016-11-23 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 39,605,286 | 39,605,286 | 39,103,000 | 39,103,000 | 39,103,000 | 39,103,000 | 39,103,000 | 39,103,000 | 39,103,000 | 39,103,000 |
| 流通股(股) | 22,972,532 | 22,974,932 | 22,974,932 | 17,847,300 | 16,824,300 | 14,987,878 | 13,587,878 | 11,587,878 | 10,787,878 | 11,006,878 |
| 流通A股(股) | 22,972,532 | 22,974,932 | 22,974,932 | 17,847,300 | 16,824,300 | 14,987,878 | 13,587,878 | 11,587,878 | 10,787,878 | 11,006,878 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,632,754 | 16,630,354 | 16,128,068 | 21,255,700 | 22,278,700 | 24,115,122 | 25,515,122 | 27,515,122 | 28,315,122 | 28,096,122 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 39,103,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 16,632,754 | 16,630,354 | 16,128,068 | 21,255,700 | 22,278,700 | 24,115,122 | 25,515,122 | 27,515,122 | 28,315,122 | 28,096,122 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 14,368,351 | 14,368,351 | 13,866,065 | 15,466,066 | 16,489,066 | 16,223,000 | 17,869,000 | 19,869,000 | 20,669,000 | 20,669,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 800,000 | 800,000 |
| 其他境内自然人持股 | 14,368,351 | 14,368,351 | 13,866,065 | 15,466,066 | 16,489,066 | 16,223,000 | 17,869,000 | 19,869,000 | 19,869,000 | 19,869,000 |
| 高管持股(股) | 2,264,403 | 2,262,003 | 2,262,003 | 5,789,634 | 5,789,634 | 7,892,122 | 7,646,122 | 7,646,122 | 7,646,122 | 7,427,122 |
| 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 | 增发A股上市 | 首发限售股份上市,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 | 网下配售股份上市 | 网下配售股份上市 | 网下配售股份上市 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2023-04-20 | 2022-06-13 | 2022-03-28 | 2019-02-28 | 2018-09-26 | 2018-07-19 | 2018-05-17 | 2018-03-01 | 2017-08-15 | 2016-11-17 |
| 变动日期 | 2022-12-31 | 2022-06-17 | 2022-04-07 | 2019-03-05 | 2018-10-08 | 2018-07-24 | 2018-05-22 | 2018-03-06 | 2017-06-30 | 2016-11-23 |