| 2024-05-06 | 34113.09 | 32197.32 | 32197.32 | 28,736,582股增发A股法人配售股份上市 |
| 2023-10-31 | 34113.09 | 29323.66 | 29323.66 | 非公开增发A股47,894,302股 |
| 2022-08-01 | 29323.66 | 29323.66 | 29323.66 | 本次股权激励解除限售股份上市流通数量为2,036,600股 |
| 2021-12-23 | 29323.66 | 29120.00 | 29120.00 | 回购注销23,800股 |
| 2021-10-20 | 29326.04 | 29120.00 | 29120.00 | 回购注销64,600股 |
| 2021-06-07 | 29332.50 | 29120.00 | 29120.00 | 回购注销2,152,950股 |
| 2020-12-31 | 29547.80 | 29120.00 | 29120.00 | 回购注销174,200股 |
| 2020-09-04 | 29565.22 | 29120.00 | 29120.00 | 回购注销2,392,850股流通 |
| 2018-07-30 | 29804.50 | 29120.00 | 29120.00 | 股票激励计划共授予激励对象684.50万份限制性股票 |
| 2011-05-25 | 29120.00 | 29120.00 | 29120.00 | 本次股改解除限售股份上市流通数量为13725.4208万股 |
| 2008-04-11 | 29120.00 | 15394.58 | 15394.58 | 本次有限售条件的流通股上市数量为14560000股 |
| 2007-04-02 | 29120.00 | 13938.58 | 13938.58 | 本次有限售条件流通股上市17,955,392股 |
| 2005-12-02 | 29120.00 | 12143.04 | 12143.04 | 股权分置方案实施:流通股东每10股获3.9股对价。 |
| 2004-05-21 | 29120.00 | 8736.00 | 8736.00 | 10送3转增3 |
| 2003-06-10 | 18200.00 | 5460.00 | 5460.00 | 10送2转2 |
| 2002-04-16 | 13000.00 | 3900.00 | 3900.00 | 10送1转增2 |
| 2001-03-20 | 10000.00 | 3000.00 | 3000.00 | 3000万股A股上市 |
| 2001-02-06 | 10000.00 | 3000.00 | 3000.00 | 3000万股A股发行 |