| 类型/截止日期 | 2022-12-31 | 2022-06-21 | 2020-08-03 | 2019-03-25 | 2018-12-31 | 2018-06-12 | 2017-07-12 | 2016-12-31 | 2016-11-07 | 2016-03-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 56,560,088 | 56,560,088 | 56,560,088 | 56,560,088 | 56,560,088 | 56,560,088 | 43,600,000 | 39,000,000 | 39,000,000 | 30,300,000 |
| 流通股(股) | 26,955,983 | 30,330,983 | 34,145,036 | 29,002,036 | 28,791,286 | 29,053,786 | 16,093,698 | 13,908,698 | 14,999,664 | 12,287,800 |
| 流通A股(股) | 26,955,983 | 30,330,983 | 34,145,036 | 29,002,036 | 28,791,286 | 29,053,786 | 16,093,698 | 13,908,698 | 14,999,664 | 12,287,800 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 29,604,105 | 26,229,105 | 22,415,052 | 27,558,052 | 27,768,802 | 27,506,302 | 27,506,302 | 25,091,302 | 24,000,336 | 18,012,200 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 39,000,000 | 39,000,000 | 30,300,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 29,604,105 | 26,229,105 | 22,415,052 | 27,558,052 | 27,768,802 | 27,506,302 | 27,506,302 | 25,091,302 | 24,000,336 | 18,012,200 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 14,272,136 | 14,272,136 | 14,272,136 | 18,272,136 | 18,272,136 | 18,272,136 | 18,272,136 | 18,272,136 | 18,272,136 | 12,284,000 |
| 其中：境内法人持股 | - | - | - | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | - |
| 其他境内自然人持股 | 14,272,136 | 14,272,136 | 14,272,136 | 14,272,136 | 14,272,136 | 14,272,136 | 14,272,136 | 14,272,136 | 14,272,136 | 12,284,000 |
| 高管持股(股) | 15,331,969 | 11,956,969 | 8,142,916 | 9,285,916 | 9,496,666 | 9,234,166 | 9,234,166 | 6,819,166 | 5,728,200 | 5,728,200 |
| 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 | 增发A股上市 | 增发A股上市,其他变动原因 | 其他变动原因 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2023-04-26 | 2022-06-16 | 2020-07-29 | 2019-03-20 | 2019-04-16 | 2018-06-05 | 2017-08-25 | 2017-04-13 | 2016-11-02 | 2016-02-19 |
| 变动日期 | 2022-12-31 | 2022-06-21 | 2020-08-03 | 2019-03-25 | 2018-12-31 | 2018-06-12 | 2017-07-12 | 2016-12-31 | 2016-11-07 | 2016-03-16 |