| 类型/截止日期 | 2020-08-04 | 2020-07-29 | 2020-01-03 | 2019-09-20 | 2018-12-04 | 2018-03-31 | 2017-09-21 | 2017-04-10 | 2016-11-29 | 2015-10-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 23,418,700 | 23,418,700 | 23,418,700 | 23,418,700 | 23,238,700 | 23,238,700 | 23,238,700 | 21,938,700 | 21,938,700 | 21,128,700 |
| 流通股(股) | 16,793,950 | 16,531,700 | 16,590,200 | 16,054,700 | 16,053,700 | 14,193,700 | 14,658,700 | 13,358,700 | 12,443,700 | 12,443,700 |
| 流通A股(股) | 16,793,950 | 16,531,700 | 16,590,200 | 16,054,700 | 16,053,700 | 14,193,700 | 14,658,700 | 13,358,700 | 12,443,700 | 12,443,700 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,624,750 | 6,887,000 | 6,828,500 | 7,364,000 | 7,185,000 | 9,045,000 | 8,580,000 | 8,580,000 | 9,495,000 | 8,685,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 21,938,700 | 21,938,700 | 21,128,700 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 6,624,750 | 6,887,000 | 6,828,500 | 7,364,000 | 7,185,000 | 9,045,000 | 8,580,000 | 8,580,000 | 9,495,000 | 8,685,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 281,000 | 281,000 | 989,000 | 810,000 | 810,000 | 810,000 | 810,000 | 3,320,000 | 2,510,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 281,000 | 281,000 | 989,000 | 810,000 | 810,000 | 810,000 | 810,000 | 3,320,000 | 2,510,000 |
| 高管持股(股) | 6,624,750 | 6,606,000 | 6,547,500 | 6,375,000 | 6,375,000 | 8,235,000 | 7,770,000 | 7,770,000 | 6,175,000 | 6,175,000 |
| 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 | 网下配售股份上市 | 高管股份变动 | 网下配售股份上市 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 首发限售股份上市,高管股份变动 | 增发A股上市 | 增发A股上市 |
| 公告日期 | 2020-07-29 | 2020-07-29 | 2019-12-30 | 2019-09-17 | 2018-11-28 | 2018-04-27 | 2017-09-15 | 2017-04-05 | 2016-11-23 | 2015-10-23 |
| 变动日期 | 2020-08-04 | 2020-07-29 | 2020-01-03 | 2019-09-20 | 2018-12-04 | 2018-03-31 | 2017-09-21 | 2017-04-10 | 2016-11-29 | 2015-10-28 |