| 类型/截止日期 | 2018-12-31 | 2018-12-28 | 2018-05-31 | 2017-01-20 | 2016-12-16 | 2016-12-13 | 2016-04-29 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 19,500,000 | 19,500,000 | 19,500,000 | 19,500,000 | 19,500,000 | 19,500,000 | 19,500,000 | 17,180,000 |
| 流通股(股) | 11,989,750 | 12,015,000 | 11,565,000 | 9,231,666 | 9,230,916 | 1,419,250 | 1,495,000 | - |
| 流通A股(股) | 11,989,750 | 12,015,000 | 11,565,000 | 9,231,666 | 9,230,916 | 1,419,250 | 1,495,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,510,250 | 7,485,000 | 7,935,000 | 10,268,334 | 10,269,084 | 18,080,750 | 18,005,000 | 17,180,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 19,500,000 | 19,500,000 | 19,500,000 | 19,500,000 | - | |||
| 三板B股(股) | - | - | - | - | - | |||
| 限售股份(股) | 7,510,250 | 7,485,000 | 7,935,000 | 10,268,334 | 10,269,084 | 18,080,750 | 18,005,000 | 17,180,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,103,333 | 6,103,333 | 6,103,333 | 8,436,667 | 8,436,667 | 17,180,000 | 17,180,000 | 17,180,000 |
| 其中：境内法人持股 | - | - | - | 2,333,334 | 2,333,334 | 5,500,000 | 5,500,000 | 5,500,000 |
| 其他境内自然人持股 | 6,103,333 | 6,103,333 | 6,103,333 | 6,103,333 | 6,103,333 | 11,680,000 | 11,680,000 | 11,680,000 |
| 高管持股(股) | 1,406,917 | 1,381,667 | 1,831,667 | 1,831,667 | 1,832,417 | 900,750 | 825,000 | - |
| 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 | 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 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-04-23 | 2018-12-25 | 2018-05-28 | 2017-01-17 | 2016-12-13 | 2016-12-13 | 2016-03-30 | 2016-04-29 |
| 变动日期 | 2018-12-31 | 2018-12-28 | 2018-05-31 | 2017-01-20 | 2016-12-16 | 2016-12-13 | 2016-04-29 | 2015-12-31 |