| 类型/截止日期 | 2023-05-04 | 2020-06-05 | 2019-06-30 | 2019-02-28 | 2018-12-31 | 2018-02-23 | 2017-06-30 | 2017-02-09 | 2016-01-28 | 2015-03-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 23,800,000 | 23,800,000 | 17,000,000 | 17,000,000 | 17,000,000 | 17,000,000 | 17,000,000 | 17,000,000 | 17,000,000 | 16,000,000 |
| 流通股(股) | 6,013,000 | 2,126,905 | 1,519,218 | 5,986,875 | 30,000 | 5,757,500 | 1,731,875 | 7,407,500 | 4,250,000 | 4,000,000 |
| 流通A股(股) | 6,013,000 | 2,126,905 | 1,519,218 | 5,986,875 | 30,000 | 5,757,500 | 1,731,875 | 7,407,500 | 4,250,000 | 4,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 17,787,000 | 21,673,095 | 15,480,782 | 11,013,125 | 16,970,000 | 11,242,500 | 15,268,125 | 9,592,500 | 12,750,000 | 12,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 17,000,000 | 17,000,000 | 16,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 17,787,000 | 21,673,095 | 15,480,782 | 11,013,125 | 16,970,000 | 11,242,500 | 15,268,125 | 9,592,500 | 12,750,000 | 12,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 17,787,000 | 21,673,095 | 15,480,782 | 11,013,125 | 16,970,000 | 11,242,500 | 15,268,125 | 9,592,500 | 12,750,000 | 12,000,000 |
| 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 | 高管股份变动 | 送股上市 | 高管股份变动 | 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,网下配售股份上 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2023-04-26 | 2020-05-29 | 2019-08-16 | 2019-02-25 | 2019-04-18 | 2018-02-13 | 2017-08-18 | 2017-02-06 | 2016-01-25 | 2015-03-05 |
| 变动日期 | 2023-05-04 | 2020-06-05 | 2019-06-30 | 2019-02-28 | 2018-12-31 | 2018-02-23 | 2017-06-30 | 2017-02-09 | 2016-01-28 | 2015-03-10 |