| 类型/截止日期 | 2022-06-30 | 2022-03-31 | 2020-08-03 | 2020-07-25 | 2020-07-10 | 2019-05-23 | 2018-12-31 | 2017-02-10 | 2016-08-12 | 2016-08-11 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 |
| 流通股(股) | 7,295,550 | 8,720,550 | 8,360,550 | 8,360,550 | 7,027,216 | 6,249,616 | 3,947,216 | 4,931,416 | 4,023,416 | 1,583,750 |
| 流通A股(股) | 7,295,550 | 8,720,550 | 8,360,550 | 8,360,550 | 7,027,216 | 6,249,616 | 3,947,216 | 4,931,416 | 4,023,416 | 1,583,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 4,704,450 | 3,279,450 | 3,639,450 | 3,639,450 | 4,972,784 | 5,750,384 | 8,052,784 | 7,068,584 | 7,976,584 | 10,416,250 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 12,000,000 | 12,000,000 | 12,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 4,704,450 | 3,279,450 | 3,639,450 | 3,639,450 | 4,972,784 | 5,750,384 | 8,052,784 | 7,068,584 | 7,976,584 | 10,416,250 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,545,067 | 2,545,067 | 2,545,067 | 2,545,067 | 3,878,401 | 4,396,801 | 6,061,334 | 6,061,334 | 6,969,334 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | 1,333,334 | 1,333,334 | 1,333,334 | 1,333,334 | 1,333,334 | 2,000,000 |
| 其他境内自然人持股 | 2,545,067 | 2,545,067 | 2,545,067 | 2,545,067 | 2,545,067 | 3,063,467 | 4,728,000 | 4,728,000 | 5,636,000 | 8,000,000 |
| 高管持股(股) | 2,159,383 | 734,383 | 1,094,383 | 1,094,383 | 1,094,383 | 1,353,583 | 1,991,450 | 1,007,250 | 1,007,250 | 416,250 |
| 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 | 首发限售股份上市 | 高管股份变动,首发限售股份上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 高管股份变动 |
| 公告日期 | 2022-08-26 | 2022-03-28 | 2020-07-29 | 2020-07-22 | 2020-07-07 | 2019-05-20 | 2019-04-18 | 2017-02-07 | 2016-08-09 | 2016-08-09 |
| 变动日期 | 2022-06-30 | 2022-03-31 | 2020-08-03 | 2020-07-25 | 2020-07-10 | 2019-05-23 | 2018-12-31 | 2017-02-10 | 2016-08-12 | 2016-08-11 |