| 类型/截止日期 | 2022-12-31 | 2020-06-30 | 2019-05-13 | 2018-06-05 | 2017-12-31 | 2017-07-18 | 2017-07-05 | 2016-08-15 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 31,112,400 | 31,112,400 | 31,112,400 | 31,112,400 | 25,927,000 | 25,927,000 | 25,927,000 | 23,570,000 | 23,570,000 |
| 流通股(股) | 9,029,523 | 9,898,773 | 10,009,023 | 3,422,438 | 2,852,032 | 3,071,235 | 660,000 | 600,000 | 600,000 |
| 流通A股(股) | 9,029,523 | 9,898,773 | 10,009,023 | 3,422,438 | 2,852,032 | 3,071,235 | 660,000 | 600,000 | 600,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 22,082,877 | 21,213,627 | 21,103,377 | 27,689,962 | 23,074,968 | 22,855,765 | 25,267,000 | 22,970,000 | 22,970,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 23,570,000 | 23,570,000 | |||||||
| 三板B股(股) | - | - | |||||||
| 限售股份(股) | 22,082,877 | 21,213,627 | 21,103,377 | 27,689,962 | 23,074,968 | 22,855,765 | 25,267,000 | 22,970,000 | 22,970,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 16,247,383 | 16,247,383 | 16,247,383 | 24,716,076 | 20,596,730 | 20,596,730 | 25,267,000 | 22,970,000 | 22,970,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 16,247,383 | 16,247,383 | 16,247,383 | 24,716,076 | 20,596,730 | 20,596,730 | 25,267,000 | 22,970,000 | 22,970,000 |
| 高管持股(股) | 5,835,494 | 4,966,244 | 4,855,994 | 2,973,886 | 2,478,238 | 2,259,035 | - | - | - |
| 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,高管股份变动 | 送股上市 | 高管股份变动 | 首发限售股份上市 | 送股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-27 | 2020-08-27 | 2019-05-08 | 2018-05-28 | 2018-04-26 | 2017-07-13 | 2017-06-27 | 2016-07-28 | 2016-08-30 |
| 变动日期 | 2022-12-31 | 2020-06-30 | 2019-05-13 | 2018-06-05 | 2017-12-31 | 2017-07-18 | 2017-07-05 | 2016-08-15 | 2016-06-30 |