| 类型/截止日期 | 2019-01-16 | 2019-01-11 | 2018-12-31 | 2018-10-12 | 2018-06-30 | 2017-11-17 | 2017-10-26 | 2016-11-16 | 2016-07-08 | 2015-07-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 55,137,600 | 55,137,600 | 55,137,600 | 55,137,600 | 45,948,000 | 45,948,000 | 45,948,000 | 32,820,000 | 32,820,000 | 30,000,000 |
| 流通股(股) | 21,989,114 | 20,679,614 | 20,679,614 | 23,921,414 | 19,934,512 | 20,038,462 | 11,487,000 | 8,205,000 | 705,000 | - |
| 流通A股(股) | 21,989,114 | 20,679,614 | 20,679,614 | 23,921,414 | 19,934,512 | 20,038,462 | 11,487,000 | 8,205,000 | 705,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 33,148,486 | 34,457,986 | 34,457,986 | 31,216,186 | 26,013,488 | 25,909,538 | 34,461,000 | 24,615,000 | 32,115,000 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 32,820,000 | 32,820,000 | - | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 33,148,486 | 34,457,986 | 34,457,986 | 31,216,186 | 26,013,488 | 25,909,538 | 34,461,000 | 24,615,000 | 32,115,000 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,617,700 | 20,227,200 | 20,227,200 | 20,227,200 | 16,856,000 | 16,856,000 | 30,961,000 | 22,115,000 | 32,115,000 | 30,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 15,617,700 | 20,227,200 | 20,227,200 | 20,227,200 | 16,856,000 | 16,856,000 | 30,961,000 | 22,115,000 | 32,115,000 | 30,000,000 |
| 高管持股(股) | 17,530,786 | 14,230,786 | 14,230,786 | 10,988,986 | 9,157,488 | 9,053,538 | 3,500,000 | 2,500,000 | - | - |
| 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,网下配售股份上 | 高管股份变动 | 高管股份变动 | 送股上市 | 高管股份变动 | 首发限售股份上市,网下配售股份上 | 送股上市,转增股上市 | 首发限售股份上市 | 增发A股上市,其他变动原因 | 新三板上市 |
| 公告日期 | 2019-01-11 | 2019-01-11 | 2019-04-15 | 2018-09-27 | 2018-08-24 | 2017-11-14 | 2017-10-18 | 2016-11-10 | 2016-08-24 | 2015-07-28 |
| 变动日期 | 2019-01-16 | 2019-01-11 | 2018-12-31 | 2018-10-12 | 2018-06-30 | 2017-11-17 | 2017-10-26 | 2016-11-16 | 2016-07-08 | 2015-07-31 |