| 类型/截止日期 | 2023-03-10 | 2022-06-30 | 2019-12-31 | 2019-09-26 | 2019-06-30 | 2018-11-15 | 2018-08-10 | 2018-07-18 | 2017-03-17 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 流通股(股) | 3,477,750 | 3,195,000 | 3,120,000 | 16,520,000 | 10,519,000 | 10,520,000 | 9,920,000 | 6,760,000 | - | - |
| 流通A股(股) | 3,477,750 | 3,195,000 | 3,120,000 | 16,520,000 | 10,519,000 | 10,520,000 | 9,920,000 | 6,760,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,522,250 | 16,805,000 | 16,880,000 | 3,480,000 | 9,481,000 | 9,480,000 | 10,080,000 | 13,240,000 | 20,000,000 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 16,522,250 | 16,805,000 | 16,880,000 | 3,480,000 | 9,481,000 | 9,480,000 | 10,080,000 | 13,240,000 | 20,000,000 | 20,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,513,334 | 3,026,667 | 3,026,667 | 3,026,667 | 8,360,000 | 8,360,000 | 8,960,000 | 13,240,000 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 1,513,334 | 3,026,667 | 3,026,667 | 3,026,667 | 8,360,000 | 8,360,000 | 8,960,000 | 13,240,000 | 20,000,000 | 20,000,000 |
| 高管持股(股) | 15,008,916 | 13,778,333 | 13,853,333 | 453,333 | 1,121,000 | 1,120,000 | 1,120,000 | - | - | - |
| 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 | 首发限售股份上市 | 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 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-03-07 | 2022-08-19 | 2020-04-23 | 2019-09-23 | 2019-08-20 | 2018-11-12 | 2018-08-07 | 2018-07-13 | 2017-02-28 | 2017-04-27 |
| 变动日期 | 2023-03-10 | 2022-06-30 | 2019-12-31 | 2019-09-26 | 2019-06-30 | 2018-11-15 | 2018-08-10 | 2018-07-18 | 2017-03-17 | 2016-12-31 |