| 类型/截止日期 | 2022-11-30 | 2022-06-30 | 2020-07-21 | 2019-09-30 | 2018-05-24 | 2018-05-21 | 2018-03-31 | 2018-03-26 | 2017-04-21 | 2016-12-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 | 52,500,000 | 50,000,000 |
| 流通股(股) | 49,729,525 | 33,198,425 | 36,914,950 | 35,616,800 | 35,851,025 | 35,396,025 | 34,896,025 | 35,396,025 | 35,038,525 | 35,038,525 |
| 流通A股(股) | 49,729,525 | 33,198,425 | 36,914,950 | 35,616,800 | 35,851,025 | 35,396,025 | 34,896,025 | 35,396,025 | 35,038,525 | 35,038,525 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,770,475 | 19,301,575 | 15,585,050 | 16,883,200 | 16,648,975 | 17,103,975 | 17,603,975 | 17,103,975 | 17,461,475 | 14,961,475 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 52,500,000 | 50,000,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 2,770,475 | 19,301,575 | 15,585,050 | 16,883,200 | 16,648,975 | 17,103,975 | 17,603,975 | 17,103,975 | 17,461,475 | 14,961,475 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,295,000 | 12,477,400 | 12,477,400 | 13,352,400 | 13,352,400 | 13,807,400 | 13,807,400 | 13,807,400 | 14,307,400 | 11,807,400 |
| 其中：境内法人持股 | 500,000 | 500,000 | 500,000 | 500,000 | 500,000 | 500,000 | 500,000 | 500,000 | 1,000,000 | 1,000,000 |
| 其他境内自然人持股 | 795,000 | 11,977,400 | 11,977,400 | 12,852,400 | 12,852,400 | 13,307,400 | 13,307,400 | 13,307,400 | 13,307,400 | 10,807,400 |
| 高管持股(股) | 1,475,475 | 6,824,175 | 3,107,650 | 3,530,800 | 3,296,575 | 3,296,575 | 3,796,575 | 3,296,575 | 3,154,075 | 3,154,075 |
| 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 | 网下配售股份上市,首发限售股份上 | 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 | 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 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2022-11-25 | 2022-08-29 | 2020-07-16 | 2019-10-31 | 2018-05-21 | 2018-05-21 | 2018-04-25 | 2018-03-21 | 2017-04-18 | 2016-12-26 |
| 变动日期 | 2022-11-30 | 2022-06-30 | 2020-07-21 | 2019-09-30 | 2018-05-24 | 2018-05-21 | 2018-03-31 | 2018-03-26 | 2017-04-21 | 2016-12-29 |