股本结构
单位：万股
| 公告日期 | 2025-11-06 | 2025-11-06 | 2025-08-07 | 2025-08-07 | 2025-05-07 | 2025-05-07 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2365.07 | 2354.60 | 2354.45 | 2342.00 | 2332.74 | 2308.90 |
| 普通股本 | 2365.07 | 2354.60 | 2354.45 | 2342.00 | 2332.74 | 2308.90 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2025-11-03 | 2025-09-30 | 2025-08-04 | 2025-06-30 | 2025-05-02 | 2025-03-31 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2025-11-06 | 2365.07 | 未披露 | 定期报告 | 2025-11-03 |
| 2025-11-06 | 2354.60 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Issuance under various plans
Share-based compensation and tax benefit
|
2025-09-30 |
| 2025-08-07 | 2354.45 | 未披露 | 定期报告 | 2025-08-04 |
| 2025-08-07 | 2342.00 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Issuance under various plans
Share-based compensation and tax benefit
|
2025-06-30 |
| 2025-05-07 | 2332.74 | 未披露 | 定期报告 | 2025-05-02 |
| 2025-05-07 | 2308.90 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Issuance under various plans and ATM program
Share-based compensation and tax benefit
|
2025-03-31 |
| 2025-03-25 | 2301.20 | 未披露 | 定期报告 | 2025-03-10 |
| 2025-02-26 | 2298.24 | 未披露 | 定期报告 | 2025-02-24 |
| 2025-02-26 | 2289.90 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance under various plans
Share-based compensation and tax benefit
|
2024-12-31 |
| 2024-11-07 | 2278.08 | 未披露 | 定期报告 | 2024-11-04 |
| 2024-11-07 | 2277.30 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Issuance under various plans
Treasury stock activities
|
2024-09-30 |
| 2024-08-08 | 2244.99 | 未披露 | 定期报告 | 2024-08-05 |
| 2024-08-08 | 2229.90 | 未披露 | 定期报告 | 2024-06-30 |
| 2024-05-08 | 2227.02 | 未披露 | 定期报告 | 2024-05-06 |
| 2024-05-08 | 2226.70 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance under various plans
Share-based compensation and tax benefit
|
2024-03-31 |
| 2024-03-26 | 2226.74 | 未披露 | 定期报告 | 2024-03-11 |
| 2024-02-21 | 2223.84 | 未披露 | 定期报告 | 2024-02-16 |
| 2024-02-21 | 2223.53 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuance of common stock in connection with acquisition of FCG
Share-based compensation and tax benefit
|
2023-12-31 |
| 2023-11-14 | 2165.64 | 未披露 |
更多>>
Common Stock offered 3,859,649 shares by the company
|
2023-11-14 |
| 2023-08-03 | 1779.67 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Share-based compensation and tax benefit
Treasury stock activities
|
2023-06-30 |
| 2023-05-03 | 1778.99 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Share-based compensation and tax benefit
|
2023-03-31 |
| 2023-03-21 | 1777.72 | 未披露 | 定期报告 | 2023-03-09 |
| 2023-02-22 | 1774.14 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance under various plans
Share-based compensation and tax benefit
|
2022-12-31 |
| 2022-11-02 | 1774.10 | 未披露 | 定期报告 | 2022-10-28 |
| 2022-11-02 | 1773.88 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Issuance under various plans
Share-based compensation and tax benefit
|
2022-09-30 |
| 2022-08-03 | 1773.79 | 未披露 | 定期报告 | 2022-07-29 |
| 2022-08-03 | 1773.48 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Issuance under various plans
Share-based compensation and tax benefit
Treasury stock activities
|
2022-06-30 |
| 2022-05-03 | 1772.73 | 未披露 | 定期报告 | 2022-04-29 |
| 2022-05-03 | 1771.94 | 未披露 |
更多>>
from December 31, 2021 to March 31, 2022
Issuance under various plans
Share-based compensation and tax benefit
Treasury stock activities
|
2022-03-31 |
| 2022-03-22 | 1769.69 | 未披露 | 定期报告 | 2022-03-09 |
| 2022-02-23 | 1765.75 | 未披露 | 定期报告 | 2022-02-18 |
| 2022-02-23 | 1765.54 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
|
2021-12-31 |
| 2021-11-03 | 1760.42 | 未披露 | 定期报告 | 2021-11-01 |
| 2021-11-03 | 1758.78 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Dividend reinvestment plan
Treasury stock activities
|
2021-09-30 |
| 2021-08-04 | 1757.84 | 未披露 | 定期报告 | 2021-07-31 |
| 2021-08-04 | 1756.79 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
|
2021-06-30 |
| 2021-05-04 | 1753.20 | 未披露 | 定期报告 | 2021-04-30 |
| 2021-05-04 | 1752.15 | 未披露 |
更多>>
from December 31, 2020 to March 31, 2021
Dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
|
2021-03-31 |
| 2021-03-22 | 1750.77 | 未披露 | 定期报告 | 2021-03-10 |
| 2021-02-24 | 1747.31 | 未披露 | 定期报告 | 2021-02-18 |
| 2021-02-24 | 1746.18 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Equity issuances under various plans
Share-based compensation and tax benefit
Treasury stock activities
|
2020-12-31 |
| 2020-11-05 | 1746.09 | 未披露 | 定期报告 | 2020-10-30 |
| 2020-11-05 | 1669.65 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Equity issuances under various plans
Treasury stock activities
|
2020-09-30 |
| 2020-08-05 | 1649.36 | 未披露 | 定期报告 | 2020-07-31 |
| 2020-08-05 | 1646.38 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Retirement Savings Plan and Dividend Reinvestment Plan
Share-based compensation and tax benefit
Treasury stock activities
|
2020-06-30 |
| 2020-05-06 | 1643.58 | 未披露 | 定期报告 | 2020-04-30 |
| 2020-05-06 | 1643.31 | 未披露 |
更多>>
from December 31, 2019 to March 31, 2020
Dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
|
2020-03-31 |
| 2020-04-08 | 1642.25 | 未披露 | 定期报告 | 2020-03-10 |
| 2020-02-26 | 1640.70 | 未披露 | 定期报告 | 2020-02-20 |
| 2019-08-08 | 1640.38 | 未披露 |
更多>>
from March 31, 2019 to June 30,2019
Share-based compensation and tax benefit
Treasury stock activities
|
2019-06-30 |
| 2019-05-08 | 1639.70 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Share-based compensation and tax benefit
Treasury stock activities
|
2019-03-31 |
| 2019-04-01 | 1639.70 | 未披露 | 定期报告 | 2019-03-11 |
| 2019-02-27 | 1637.88 | 未披露 | 定期报告 | 2019-02-15 |
| 2018-08-09 | 1637.85 | 未披露 |
更多>>
from December 31, 2017 to June 30, 2018
Share-based compensation and tax benefit
Treasury stock activities
|
2018-06-30 |
| 2018-05-08 | 1636.38 | 未披露 |
更多>>
from December 31, 2017 to March 31, 2018
Share-based compensation and tax benefit
|
2018-03-31 |
| 2018-04-04 | 1636.17 | 未披露 | 定期报告 | 2018-03-12 |
| 2018-03-01 | 1634.44 | 未披露 |
更多>>
From December 31, 2016 to December 31, 2017
Dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
|
2017-12-31 |
| 2017-05-03 | 1633.51 | 未披露 | 定期报告 | 2017-04-30 |
| 2017-05-03 | 1633.19 | 未披露 |
更多>>
From December 31, 2016 to March 31, 2017
Dividend reinvestment plan
Share-based compensation and tax benefit
|
2017-03-31 |
| 2017-04-10 | 1633.19 | 未披露 | 定期报告 | 2017-03-10 |
| 2017-02-28 | 1630.84 | 未披露 | 定期报告 | 2017-02-20 |
| 2017-02-28 | 1630.35 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Retirement savings plan and dividend reinvestment plan
Stock issuance
Share-based compensation and tax benefit
|
2016-12-31 |
| 2016-11-03 | 1630.12 | 未披露 | 定期报告 | 2016-10-31 |
| 2016-11-03 | 1629.73 | 未披露 |
更多>>
from December 31, 2015 to September 30, 2016
Retirement savings plan and dividend reinvestment plan
Stock issuance
Share-based compensation and tax benefit
|
2016-09-30 |
| 2016-08-04 | 1532.31 | 未披露 | 定期报告 | 2016-07-31 |
| 2016-08-04 | 1531.99 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Dividend declared ($0.5925 per share) and dividend reinvestment plan
Share-based compensation and tax benefit
|
2016-06-30 |
| 2016-05-05 | 1530.85 | 未披露 | 定期报告 | 2016-04-30 |
| 2016-05-05 | 1530.50 | 未披露 |
更多>>
from December 31, 2015 to March 10, 2016
Dividend declared ($0.2875 per share) and dividend reinvestment plan
Share-based compensation and tax benefit
|
2016-03-10 |
| 2016-02-29 | 1527.63 | 未披露 | 定期报告 | 2016-02-17 |
| 2016-02-29 | 1527.07 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Retirement savings plan and dividend reinvestment plan
Common stock issued in acquisition
Share-based compensation and tax benefit
|
2015-12-31 |
| 2015-11-05 | 1526.82 | 未披露 | 定期报告 | 2015-10-31 |
| 2015-11-05 | 1526.37 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Retirement savings plan and dividend reinvestment plan
Common stock issued in acquisition
Share-based compensation and tax benefit
|
2015-09-30 |
| 2015-08-06 | 1526.05 | 未披露 | 定期报告 | 2015-07-31 |
| 2015-08-06 | 1524.30 | 未披露 |
更多>>
from December 31, 2014 to June 30, 2015
Dividend reinvestment plan
Common stock issued in acquisition
Share-based compensation and tax benefit
|
2015-06-30 |
| 2015-05-06 | 1522.57 | 未披露 | 定期报告 | 2015-04-30 |
| 2015-05-06 | 1462.63 | 未披露 |
更多>>
from December 31, 2014 to March 17, 2015
Dividend declared ($0.27 per share) and dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
|
2015-03-17 |
| 2015-02-25 | 1459.49 | 未披露 | 定期报告 | 2015-02-24 |
| 2015-02-09 | 1459.37 | 未披露 | 定期报告 | 2015-02-04 |
| 2015-03-05 | 1458.87 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Retirement savings plan and dividend reinvestment plan
Conversion of Debentures
Share-based compensation and tax benefit
On July 2, 2014, our Board of Directors approved a three-for-two stock split of our outstanding common stock to be effected in the form of a stock dividend.
|
2014-12-31 |
| 2014-11-06 | 1458.32 | 未披露 | 定期报告 | 2014-10-31 |
| 2014-11-06 | 1457.76 | 未披露 |
更多>>
from December 31, 2013 to September 30, 2014
Dividend declared ($0.797 per share)
Retirement savings plan
Conversion of debentures
Share-based compensation and tax benefit
On July 2, 2014, our Board of Directors approved a three-for-two stock split of our outstanding common stock to be effected in the form of a stock dividend.
|
2014-09-30 |
| 2014-08-07 | 1457.25 | 未披露 |
更多>>
On July 2, 2014, our Board of Directors approved a three-for-two stock split of our outstanding common stock to be effected in the form of a stock dividend.
|
2014-09-09 |
| 2014-08-07 | 971.50 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-08-07 | 971.16 | 未披露 |
更多>>
from December 31, 2013 to June 30, 2014
Dividend declared
Retirement Savings Plan
Conversion of debentures
Share-based compensation and tax benefit
Treasury stock activities
|
2014-06-30 |
| 2014-05-06 | 970.10 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-05-06 | 968.77 | 未披露 |
更多>>
from December 31, 2013 to March 19, 2014
Conversion of debentures
Share-based compensation and tax benefit
Treasury stock activities
|
2014-03-19 |
| 2014-03-06 | 966.98 | 未披露 | 定期报告 | 2014-02-28 |
| 2014-03-06 | 963.82 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Conversion of debentures
Share-based compensation and tax benefit
Treasury stock activities
|
2013-12-31 |
| 2013-11-07 | 963.26 | 未披露 | 定期报告 | 2013-10-31 |
| 2013-11-07 | 962.60 | 未披露 |
更多>>
from December 31, 2012 to September 30, 2013
Conversion of debentures
Share-based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
|
2013-09-30 |
| 2013-08-09 | 962.51 | 未披露 | 定期报告 | 2013-07-31 |
| 2013-08-09 | 962.51 | 未披露 |
更多>>
from December 31, 2012 to June 30, 2013
Conversion of debentures
Share-based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
|
2013-06-30 |
| 2013-05-03 | 961.52 | 未披露 | 定期报告 | 2013-04-30 |
| 2013-05-03 | 961.41 | 未披露 |
更多>>
from December 31, 2012 to March 31, 2013
Conversion of debentures
Share-based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
|
2013-03-31 |
| 2013-04-02 | 961.35 | 未披露 | 定期报告 | 2013-03-20 |
| 2013-03-08 | 959.87 | 未披露 | 定期报告 | 2013-02-28 |
| 2013-03-08 | 959.75 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Conversion of debentures
Share-based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
Deferred Compensation Plan
|
2012-12-31 |
| 2012-11-08 | 959.44 | 未披露 | 定期报告 | 2012-10-31 |
| 2012-08-08 | 959.23 | 未披露 | 定期报告 | 2012-07-31 |
| 2012-05-03 | 957.87 | 未披露 | 定期报告 | 2012-04-30 |
| 2012-03-07 | 957.68 | 未披露 | 定期报告 | 2012-02-29 |
| 2011-11-04 | 956.53 | 未披露 | 定期报告 | 2011-10-31 |
| 2011-11-04 | 956.47 | 未披露 |
更多>>
FROM December 31, 2010 TO September 30, 2011
Retirement Savings Plan
Conversion of debentures
Share based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
|
2011-09-30 |
| 2011-08-05 | 956.42 | 未披露 | 定期报告 | 2011-07-31 |
| 2011-05-04 | 955.08 | 未披露 | 定期报告 | 2011-04-30 |
| 2011-03-08 | 952.93 | 未披露 | 定期报告 | 2011-02-28 |
| 2010-11-05 | 951.05 | 未披露 | 定期报告 | 2010-10-31 |
| 2010-08-05 | 949.05 | 未披露 | 定期报告 | 2010-07-31 |
| 2010-05-07 | 945.80 | 未披露 | 定期报告 | 2010-04-30 |
| 2010-03-08 | 943.66 | 未披露 | 定期报告 | 2010-02-28 |
| 2010-03-08 | 939.43 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Dividend Reinvestment Plan
Retirement Savings Plan
Conversion of debentures
Share based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
Common stock issued in the merger
|
2009-12-31 |
| 2009-03-09 | 683.31 | 未披露 | 定期报告 | 2009-02-28 |
| 2009-03-09 | 682.71 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Dividend Reinvestment Plan
Retirement Savings Plan
Conversion of debentures
Employee award plan
Performance shares and options exercised
|
2008-12-31 |
| 2008-03-10 | 680.65 | 未披露 | 定期报告 | 2008-02-29 |
| 2008-03-10 | 677.74 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Dividend Reinvestment Plan
Retirement Savings Plan
Conversion of debentures
Employee award plan
Performance shares and options exercised
|
2007-12-31 |
| 2007-03-14 | 671.73 | 未披露 | 定期报告 | 2007-03-08 |
| 2007-03-14 | 668.81 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Dividend Reinvestment Plan
Retirement Savings Plan
Conversion of debentures
Employee award plan
Performance shares and options exercised
Public offering
|
2006-12-31 |
| 2006-03-07 | 592.59 | 未披露 | 定期报告 | 2006-03-02 |
| 2006-03-07 | 588.30 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares and options exercised
|
2005-12-31 |
| 2005-03-16 | 575.71 | 未披露 | 定期报告 | 2005-03-11 |
| 2005-03-16 | 573.09 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares and options exercised
|
2004-12-31 |
| 2004-03-15 | 570.60 | 未披露 | 定期报告 | 2004-03-10 |
| 2004-03-15 | 566.06 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares and options exercised
|
2003-12-31 |
| 2003-03-31 | 557.64 | 未披露 | 定期报告 | 2003-03-24 |
| 2003-03-31 | 553.77 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares and options exercised
|
2002-12-31 |
| 2002-03-29 | 545.65 | 未披露 | 定期报告 | 2002-03-25 |
| 2002-03-29 | 542.50 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares and options exercised
|
2001-12-31 |
| 2001-04-02 | 532.90 | 未披露 | 定期报告 | 2001-03-23 |
| 2001-04-02 | 529.74 | 未披露 |
更多>>
from December 31, 1999 to December 31, 2000
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares
|
2000-12-31 |
| 2000-03-30 | 522.00 | 未披露 | 定期报告 | 2000-03-27 |
| 2000-03-30 | 518.65 | 未披露 |
更多>>
from December 31, 1998 to December 31, 1999
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares
|
1999-12-31 |
| 1999-03-31 | 511.60 | 未披露 | 定期报告 | 1999-03-26 |
| 1999-03-31 | 509.38 | 未披露 |
更多>>
from December 31, 1997 to December 31, 1998
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares
|
1998-12-31 |
| 1998-03-31 | 454.37 | 未披露 | 定期报告 | 1998-03-20 |
| 1998-03-31 | 450.41 | 未披露 |
更多>>
from December 31, 1996 to December 31, 1997
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
|
1997-12-31 |
| 1997-03-19 | 445.27 | 未披露 | 定期报告 | 1997-03-14 |
| 1997-03-19 | 380.05 | 未披露 |
更多>>
from December 31, 1995 to December 31, 1996
Issuance of common stock for dividend reinvestment plan
Issuance of common stock pursuant to USI restricted stock award agreement
Issuance of common stock for conversion of debentures
Exercised stock options
Sale of stock to Company's Retirement Savings Plan
|
1996-12-31 |
| 1996-03-27 | 375.81 | 未披露 | 定期报告 | 1996-03-22 |
| 1996-03-27 | 372.16 | 未披露 |
更多>>
from December 31, 1994 to December 31, 1995
Issuance of common stock for dividend reinvestment plan
Sale of treasury stock
Issuance of common stock pursuant to USI restricted stock award agreement
|
1995-12-31 |
| 1995-03-30 | 368.07 | 未披露 | 定期报告 | 1995-03-30 |
| 1995-03-30 | 365.32 | 未披露 |
更多>>
from December 31, 1993 to December 31, 1994
Issuance of common stock for dividend reinvestment plan
Sale of treasury stock
Issuance of common stock pursuant to USI restricted stock award agreement
Issuance of common stock for conversion of debentures
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1994-12-31 |
| 1995-03-30 | 357.51 | 未披露 |
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from December 31, 1992 to December 31, 1993
Sale of treasury stock
Issuance of common stock for dividend reinvestment plan
Issuance of common stock pursuant to USI restricted stock award agreement
|
1993-12-31 |
From June 30, 2025 to September 30, 2025
Issuance under various plans
Share-based compensation and tax benefit
From March 31, 2025 to June 30, 2025
Issuance under various plans
Share-based compensation and tax benefit
From December 31, 2024 to March 31, 2025
Issuance under various plans and ATM program
Share-based compensation and tax benefit
From December 31, 2023 to December 31, 2024
Issuance under various plans
Share-based compensation and tax benefit
From June 30, 2024 to September 30, 2024
Issuance under various plans
Treasury stock activities
From December 31, 2023 to March 31, 2024
Issuance under various plans
Share-based compensation and tax benefit
From December 31, 2022 to December 31, 2023
Issuance of common stock in connection with acquisition of FCG
Share-based compensation and tax benefit
Common Stock offered 3,859,649 shares by the company
From March 31, 2023 to June 30, 2023
Share-based compensation and tax benefit
Treasury stock activities
From December 31, 2022 to March 31, 2023
Share-based compensation and tax benefit
From December 31, 2021 to December 31, 2022
Issuance under various plans
Share-based compensation and tax benefit
From June 30, 2022 to September 30, 2022
Issuance under various plans
Share-based compensation and tax benefit
From March 31, 2022 to June 30, 2022
Issuance under various plans
Share-based compensation and tax benefit
Treasury stock activities
from December 31, 2021 to March 31, 2022
Issuance under various plans
Share-based compensation and tax benefit
Treasury stock activities
From December 31, 2020 to December 31, 2021
Dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
From June 30, 2021 to September 30, 2021
Dividend reinvestment plan
Treasury stock activities
From March 31, 2021 to June 30, 2021
Dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
from December 31, 2020 to March 31, 2021
Dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
From December 31, 2019 to December 31, 2020
Equity issuances under various plans
Share-based compensation and tax benefit
Treasury stock activities
From June 30, 2020 to September 30, 2020
Equity issuances under various plans
Treasury stock activities
From March 31, 2020 to June 30, 2020
Retirement Savings Plan and Dividend Reinvestment Plan
Share-based compensation and tax benefit
Treasury stock activities
from December 31, 2019 to March 31, 2020
Dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
from March 31, 2019 to June 30,2019
Share-based compensation and tax benefit
Treasury stock activities
from December 31, 2018 to March 31, 2019
Share-based compensation and tax benefit
Treasury stock activities
from December 31, 2017 to June 30, 2018
Share-based compensation and tax benefit
Treasury stock activities
from December 31, 2017 to March 31, 2018
Share-based compensation and tax benefit
From December 31, 2016 to December 31, 2017
Dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
From December 31, 2016 to March 31, 2017
Dividend reinvestment plan
Share-based compensation and tax benefit
From December 31, 2015 to December 31, 2016
Retirement savings plan and dividend reinvestment plan
Stock issuance
Share-based compensation and tax benefit
from December 31, 2015 to September 30, 2016
Retirement savings plan and dividend reinvestment plan
Stock issuance
Share-based compensation and tax benefit
from December 31, 2015 to June 30, 2016
Dividend declared ($0.5925 per share) and dividend reinvestment plan
Share-based compensation and tax benefit
from December 31, 2015 to March 10, 2016
Dividend declared ($0.2875 per share) and dividend reinvestment plan
Share-based compensation and tax benefit
from December 31, 2014 to December 31, 2015
Retirement savings plan and dividend reinvestment plan
Common stock issued in acquisition
Share-based compensation and tax benefit
from December 31, 2014 to September 30, 2015
Retirement savings plan and dividend reinvestment plan
Common stock issued in acquisition
Share-based compensation and tax benefit
from December 31, 2014 to June 30, 2015
Dividend reinvestment plan
Common stock issued in acquisition
Share-based compensation and tax benefit
from December 31, 2014 to March 17, 2015
Dividend declared ($0.27 per share) and dividend reinvestment plan
Share-based compensation and tax benefit
Treasury stock activities
from December 31, 2013 to December 31, 2014
Retirement savings plan and dividend reinvestment plan
Conversion of Debentures
Share-based compensation and tax benefit
On July 2, 2014, our Board of Directors approved a three-for-two stock split of our outstanding common stock to be effected in the form of a stock dividend.
from December 31, 2013 to September 30, 2014
Dividend declared ($0.797 per share)
Retirement savings plan
Conversion of debentures
Share-based compensation and tax benefit
On July 2, 2014, our Board of Directors approved a three-for-two stock split of our outstanding common stock to be effected in the form of a stock dividend.
On July 2, 2014, our Board of Directors approved a three-for-two stock split of our outstanding common stock to be effected in the form of a stock dividend.
from December 31, 2013 to June 30, 2014
Dividend declared
Retirement Savings Plan
Conversion of debentures
Share-based compensation and tax benefit
Treasury stock activities
from December 31, 2013 to March 19, 2014
Conversion of debentures
Share-based compensation and tax benefit
Treasury stock activities
from December 31, 2012 to December 31, 2013
Conversion of debentures
Share-based compensation and tax benefit
Treasury stock activities
from December 31, 2012 to September 30, 2013
Conversion of debentures
Share-based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
from December 31, 2012 to June 30, 2013
Conversion of debentures
Share-based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
from December 31, 2012 to March 31, 2013
Conversion of debentures
Share-based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
from December 31, 2011 to December 31, 2012
Conversion of debentures
Share-based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
Deferred Compensation Plan
FROM December 31, 2010 TO September 30, 2011
Retirement Savings Plan
Conversion of debentures
Share based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
from December 31, 2008 to December 31, 2009
Dividend Reinvestment Plan
Retirement Savings Plan
Conversion of debentures
Share based compensation
Purchase of treasury stock
Sale and distribution of treasury stock
Common stock issued in the merger
from December 31, 2007 to December 31, 2008
Dividend Reinvestment Plan
Retirement Savings Plan
Conversion of debentures
Employee award plan
Performance shares and options exercised
from December 31, 2006 to December 31, 2007
Dividend Reinvestment Plan
Retirement Savings Plan
Conversion of debentures
Employee award plan
Performance shares and options exercised
from December 31, 2005 to December 31, 2006
Dividend Reinvestment Plan
Retirement Savings Plan
Conversion of debentures
Employee award plan
Performance shares and options exercised
Public offering
from December 31, 2004 to December 31, 2005
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares and options exercised
from December 31, 2003 to December 31, 2004
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares and options exercised
from December 31, 2002 to December 31, 2003
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares and options exercised
from December 31, 2001 to December 31, 2002
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares and options exercised
from December 31, 2000 to December 31, 2001
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares and options exercised
from December 31, 1999 to December 31, 2000
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares
from December 31, 1998 to December 31, 1999
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares
from December 31, 1997 to December 31, 1998
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
Performance shares
from December 31, 1996 to December 31, 1997
Dividend Reinvestment Plan
Sale of stock to Company's Retirement Savings Plan
Conversion of debentures
from December 31, 1995 to December 31, 1996
Issuance of common stock for dividend reinvestment plan
Issuance of common stock pursuant to USI restricted stock award agreement
Issuance of common stock for conversion of debentures
Exercised stock options
Sale of stock to Company's Retirement Savings Plan
from December 31, 1994 to December 31, 1995
Issuance of common stock for dividend reinvestment plan
Sale of treasury stock
Issuance of common stock pursuant to USI restricted stock award agreement
from December 31, 1993 to December 31, 1994
Issuance of common stock for dividend reinvestment plan
Sale of treasury stock
Issuance of common stock pursuant to USI restricted stock award agreement
Issuance of common stock for conversion of debentures
from December 31, 1992 to December 31, 1993
Sale of treasury stock
Issuance of common stock for dividend reinvestment plan
Issuance of common stock pursuant to USI restricted stock award agreement