| 类型/截止日期 | 2020-03-16 | 2019-12-31 | 2019-07-24 | 2019-06-24 | 2018-05-28 | 2018-05-22 | 2017-07-19 | 2017-06-06 | 2016-12-31 | 2016-07-20 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 18,256,000 | 18,256,000 | 18,256,000 | 18,256,000 | 18,256,000 | 18,256,000 | 18,256,000 | 18,256,000 | 18,256,000 | 18,256,000 |
| 流通股(股) | 16,808,500 | 16,708,500 | 16,733,500 | 16,703,500 | 16,563,500 | 8,815,304 | 9,880,304 | 9,775,304 | 3,280,231 | 11,033,427 |
| 流通A股(股) | 16,808,500 | 16,708,500 | 16,733,500 | 16,703,500 | 16,563,500 | 8,815,304 | 9,880,304 | 9,775,304 | 3,280,231 | 11,033,427 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 1,447,500 | 1,547,500 | 1,522,500 | 1,552,500 | 1,692,500 | 9,440,696 | 8,375,696 | 8,480,696 | 14,975,769 | 7,222,573 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 18,256,000 | 18,256,000 | 18,256,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 1,447,500 | 1,547,500 | 1,522,500 | 1,552,500 | 1,692,500 | 9,440,696 | 8,375,696 | 8,480,696 | 14,975,769 | 7,222,573 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 357,000 | 427,000 | 427,000 | 455,000 | 1,692,500 | 6,729,730 | 6,729,730 | 6,834,730 | 6,834,730 | 6,834,730 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 357,000 | 427,000 | 427,000 | 455,000 | 1,692,500 | 6,729,730 | 6,729,730 | 6,834,730 | 6,834,730 | 6,834,730 |
| 高管持股(股) | 1,090,500 | 1,120,500 | 1,095,500 | 1,097,500 | - | 2,710,966 | 1,645,966 | 1,645,966 | 8,141,039 | 387,843 |
| 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 | 网下配售股份上市,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 | 网下配售股份上市 | 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 | 网下配售股份上市 |
| 公告日期 | 2020-03-10 | 2020-04-22 | 2019-07-18 | 2019-06-19 | 2018-05-22 | 2018-05-22 | 2017-07-13 | 2017-06-01 | 2017-04-07 | 2016-07-15 |
| 变动日期 | 2020-03-16 | 2019-12-31 | 2019-07-24 | 2019-06-24 | 2018-05-28 | 2018-05-22 | 2017-07-19 | 2017-06-06 | 2016-12-31 | 2016-07-20 |