| 类型/截止日期 | 2022-12-31 | 2019-06-30 | 2018-09-17 | 2018-05-21 | 2017-12-31 | 2017-06-30 | 2017-06-16 | 2016-04-25 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 85,875,000 | 85,875,000 | 85,875,000 | 85,875,000 | 85,875,000 | 85,875,000 | 85,875,000 | 85,875,000 | 85,875,000 |
| 流通股(股) | 40,796,758 | 46,276,758 | 51,151,758 | 43,851,758 | 39,726,758 | 45,676,758 | 51,151,758 | 45,650,758 | 37,875,758 |
| 流通A股(股) | 40,796,758 | 46,276,758 | 51,151,758 | 43,851,758 | 39,726,758 | 45,676,758 | 51,151,758 | 45,650,758 | 37,875,758 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 45,078,242 | 39,598,242 | 34,723,242 | 42,023,242 | 46,148,242 | 40,198,242 | 34,723,242 | 40,224,242 | 47,999,242 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 85,875,000 | 85,875,000 | |||||||
| 三板B股(股) | - | - | |||||||
| 限售股份(股) | 45,078,242 | 39,598,242 | 34,723,242 | 42,023,242 | 46,148,242 | 40,198,242 | 34,723,242 | 40,224,242 | 47,999,242 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 18,989,167 | 18,989,167 | 18,989,167 | 18,989,167 | 28,755,834 | 28,755,834 | 18,989,167 | 28,755,834 | 28,755,834 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 18,989,167 | 18,989,167 | 18,989,167 | 18,989,167 | 28,755,834 | 28,755,834 | 18,989,167 | 28,755,834 | 28,755,834 |
| 高管持股(股) | 26,089,075 | 20,609,075 | 15,734,075 | 23,034,075 | 17,392,408 | 11,442,408 | 15,734,075 | 11,468,408 | 19,243,408 |
| 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 | 高管股份变动 | 首发限售股份上市 | 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 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-02-21 | 2019-08-21 | 2018-09-10 | 2018-05-16 | 2018-04-25 | 2017-08-28 | 2017-06-12 | 2016-03-30 | 2016-04-25 |
| 变动日期 | 2022-12-31 | 2019-06-30 | 2018-09-17 | 2018-05-21 | 2017-12-31 | 2017-06-30 | 2017-06-16 | 2016-04-25 | 2015-12-31 |