| 类型/截止日期 | 2020-06-17 | 2019-01-22 | 2018-09-30 | 2018-08-03 | 2018-07-31 | 2018-06-06 | 2018-03-31 | 2017-12-31 | 2017-07-05 | 2017-06-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 51,900,000 | 51,900,000 | 51,900,000 | 51,900,000 | 51,900,000 | 51,900,000 | 51,900,000 | 51,900,000 | 51,900,000 | 51,900,000 |
| 流通股(股) | 35,931,499 | 35,789,750 | 32,030,489 | 31,980,489 | 31,930,489 | 31,980,489 | 23,549,008 | 23,561,508 | 25,014,626 | 24,564,626 |
| 流通A股(股) | 35,931,499 | 35,789,750 | 32,030,489 | 31,980,489 | 31,930,489 | 31,980,489 | 23,549,008 | 23,561,508 | 25,014,626 | 24,564,626 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 15,968,501 | 16,110,250 | 19,869,511 | 19,919,511 | 19,969,511 | 19,919,511 | 28,350,992 | 28,338,492 | 26,885,374 | 27,335,374 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 15,968,501 | 16,110,250 | 19,869,511 | 19,919,511 | 19,969,511 | 19,919,511 | 28,350,992 | 28,338,492 | 26,885,374 | 27,335,374 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,663,334 | 10,663,334 | 14,135,344 | 14,135,344 | 14,135,344 | 14,135,344 | 19,122,685 | 19,122,685 | 19,122,685 | 19,122,685 |
| 其中：境内法人持股 | 50,000 | 50,000 | 3,522,010 | 3,522,010 | 3,522,010 | 3,522,010 | 6,076,017 | 6,076,017 | 6,076,017 | 6,076,017 |
| 其他境内自然人持股 | 10,613,334 | 10,613,334 | 10,613,334 | 10,613,334 | 10,613,334 | 10,613,334 | 13,046,668 | 13,046,668 | 13,046,668 | 13,046,668 |
| 高管持股(股) | 5,305,167 | 5,446,916 | 5,734,167 | 5,784,167 | 5,834,167 | 5,784,167 | 9,228,307 | 9,215,807 | 7,762,689 | 8,212,689 |
| 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,网下配售股份上市 | 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,网 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2020-06-11 | 2019-01-17 | 2018-10-31 | 2018-07-31 | 2018-07-31 | 2018-06-01 | 2018-04-27 | 2018-04-24 | 2017-06-29 | 2017-06-29 |
| 变动日期 | 2020-06-17 | 2019-01-22 | 2018-09-30 | 2018-08-03 | 2018-07-31 | 2018-06-06 | 2018-03-31 | 2017-12-31 | 2017-07-05 | 2017-06-29 |