| 类型/截止日期 | 2023-03-23 | 2022-12-31 | 2019-07-03 | 2017-12-31 | 2017-08-08 | 2016-12-31 | 2016-09-20 | 2016-09-13 | 2016-07-14 | 2015-12-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 31,988,484 | 31,988,484 | 31,988,484 | 31,988,484 | 31,988,484 | 31,806,666 | 31,806,666 | 31,806,666 | 31,806,666 | 30,000,000 |
| 流通股(股) | 19,346,668 | 18,190,506 | 18,479,547 | 13,032,830 | 13,395,469 | 13,213,651 | 13,196,151 | 4,973,665 | 4,991,165 | 3,236,999 |
| 流通A股(股) | 19,346,668 | 18,190,506 | 18,479,547 | 13,032,830 | 13,395,469 | 13,213,651 | 13,196,151 | 4,973,665 | 4,991,165 | 3,236,999 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 12,641,816 | 13,797,978 | 13,508,937 | 18,955,654 | 18,593,015 | 18,593,015 | 18,610,515 | 26,833,001 | 26,815,501 | 26,763,001 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 31,806,666 | 31,806,666 | 31,806,666 | 31,806,666 | 30,000,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 12,641,816 | 13,797,978 | 13,508,937 | 18,955,654 | 18,593,015 | 18,593,015 | 18,610,515 | 26,833,001 | 26,815,501 | 26,763,001 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,803,332 | 10,803,332 | 10,803,332 | 13,711,578 | 13,711,578 | 13,711,578 | 13,711,578 | 26,763,001 | 26,763,001 | 26,763,001 |
| 其中：境内法人持股 | - | - | - | 2,908,246 | 2,908,246 | 2,908,246 | 2,908,246 | 5,919,975 | 5,919,975 | 5,919,975 |
| 其他境内自然人持股 | 10,803,332 | 10,803,332 | 10,803,332 | 10,803,332 | 10,803,332 | 10,803,332 | 10,803,332 | 20,843,026 | 20,843,026 | 20,843,026 |
| 高管持股(股) | 1,838,484 | 2,994,646 | 2,705,605 | 5,244,076 | 4,881,437 | 4,881,437 | 4,898,937 | 70,000 | 52,500 | - |
| 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,首发限售股份上市 | 高管股份变动 | 增发A股上市 | 其他变动原因 | 首发限售股份上市 | 高管股份变动 | 增发A股上市 | 新三板上市,增发A股上市,转增股上 |
| 公告日期 | 2023-03-20 | 2023-04-13 | 2019-06-27 | 2018-04-10 | 2017-08-02 | 2017-04-27 | 2016-09-13 | 2016-09-13 | 2016-07-11 | 2015-12-01 |
| 变动日期 | 2023-03-23 | 2022-12-31 | 2019-07-03 | 2017-12-31 | 2017-08-08 | 2016-12-31 | 2016-09-20 | 2016-09-13 | 2016-07-14 | 2015-12-10 |