股本结构
单位：万股
| 公告日期 | 2021-07-26 | 2021-08-09 | 2021-08-09 | 2021-06-21 | 2021-05-05 | 2021-05-05 |
|---|---|---|---|---|---|---|
| 证券总股本 | 3979.60 | 3979.71 | 3965.30 | 3979.53 | 3977.86 | 3963.70 |
| 普通股本 | 3979.60 | 3979.71 | 3965.30 | 3979.53 | 3977.86 | 3963.70 |
| 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 | 2021-07-23 | 2021-07-15 | 2021-06-30 | 2021-06-14 | 2021-04-15 | 2021-03-31 |
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 |
|---|---|---|---|---|
| 2021-07-26 | 3979.60 | 未披露 | 定期报告 | 2021-07-23 |
| 2021-08-09 | 3979.71 | 未披露 | 定期报告 | 2021-07-15 |
| 2021-08-09 | 3965.30 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Issuance of common stock under equity award plans, net of forfeitures
Shares withheld for taxes paid related to net share settlement of equity awards
|
2021-06-30 |
| 2021-06-21 | 3979.53 | 未披露 | 定期报告 | 2021-06-14 |
| 2021-05-05 | 3977.86 | 未披露 | 定期报告 | 2021-04-15 |
| 2021-05-05 | 3963.70 | 未披露 |
更多>>
from December 31, 2020 to March 31, 2021
Issuance of common stock under equity award plans, net of forfeitures
Shares withheld for taxes paid related to net share settlement of equity awards
|
2021-03-31 |
| 2021-04-16 | 3976.89 | 未披露 | 定期报告 | 2021-03-19 |
| 2021-02-26 | 3961.41 | 未披露 | 定期报告 | 2021-02-08 |
| 2021-02-26 | 3947.90 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
Retirement of treasury stock
|
2020-12-31 |
| 2020-11-05 | 3956.55 | 未披露 | 定期报告 | 2020-10-15 |
| 2020-11-05 | 3943.10 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Issuance of common stock under equity award plans,net of forfeitures
Retirement of treasury stock
Repurchase of common stock
|
2020-09-30 |
| 2020-08-04 | 4005.51 | 未披露 | 定期报告 | 2020-07-16 |
| 2020-08-04 | 3992.20 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
Retirement of treasury stock
Repurchase of common stock
|
2020-06-30 |
| 2020-05-05 | 4050.37 | 未披露 | 定期报告 | 2020-04-16 |
| 2020-05-05 | 4037.40 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
Retirement of treasury stock
Repurchase of common stock
|
2020-03-31 |
| 2020-04-10 | 4126.40 | 未披露 | 定期报告 | 2020-03-12 |
| 2020-02-27 | 4154.87 | 未披露 | 定期报告 | 2020-02-06 |
| 2020-02-27 | 4142.10 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Issuance of common stock under equity
award plans, net of forfeitures
Shares repurchased for tax withholding on
equity awards
Repurchase of common stock
Retirement of treasury stock
|
2019-12-31 |
| 2019-11-05 | 4143.37 | 未披露 | 定期报告 | 2019-10-17 |
| 2019-11-05 | 4130.40 | 未披露 |
更多>>
From June 30, 2019 to September 30, 2019
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
Retirement of treasury stock
Repurchase of common stock
|
2019-09-30 |
| 2019-08-02 | 4159.09 | 未披露 | 定期报告 | 2019-07-18 |
| 2019-08-02 | 4168.30 | 未披露 |
更多>>
From March 31, 2019 to June 30, 2019
Issuance of common stock under equity award plans, net of forfeitures
Repurchase of common stock
Retirement of treasury stock
|
2019-06-30 |
| 2019-05-07 | 4256.49 | 未披露 | 定期报告 | 2019-04-18 |
| 2019-05-07 | 4243.20 | 未披露 |
更多>>
From December 31, 2018 to March 31, 2019
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
|
2019-03-31 |
| 2019-04-19 | 4246.89 | 未披露 | 定期报告 | 2019-03-18 |
| 2019-02-26 | 4277.75 | 未披露 | 定期报告 | 2019-02-07 |
| 2019-02-26 | 4265.20 | 未披露 |
更多>>
From December 31, 2017 to December 31, 2018
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
|
2018-12-31 |
| 2018-11-06 | 4278.14 | 未披露 | 定期报告 | 2018-10-18 |
| 2018-11-06 | 4265.60 | 未披露 |
更多>>
from December 31, 2017 to September 30, 2018
Shares repurchased for tax withholding on equity awards
|
2018-09-30 |
| 2018-08-07 | 4282.12 | 未披露 | 定期报告 | 2018-07-19 |
| 2018-08-07 | 4269.90 | 未披露 |
更多>>
from December 31, 2017 to June 30, 2018
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
|
2018-06-30 |
| 2018-05-08 | 4279.94 | 未披露 | 定期报告 | 2018-04-19 |
| 2018-05-08 | 4268.10 | 未披露 |
更多>>
From December 31, 2017 to March 31, 2018
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
|
2018-03-31 |
| 2018-04-20 | 4249.68 | 未披露 | 定期报告 | 2018-03-19 |
| 2018-03-01 | 4289.88 | 未披露 | 定期报告 | 2018-02-06 |
| 2018-03-01 | 4278.20 | 未披露 |
更多>>
From December 31, 2016 to December 31, 2017
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
Retirement of treasury stock
|
2017-12-31 |
| 2017-11-09 | 4289.75 | 未披露 | 定期报告 | 2017-10-19 |
| 2017-11-09 | 4277.40 | 未披露 |
更多>>
From December 31, 2016 to September 30, 2017
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Retirement of treasury stock
|
2017-09-30 |
| 2017-08-09 | 4300.92 | 未披露 | 定期报告 | 2017-07-20 |
| 2017-08-09 | 4288.90 | 未披露 |
更多>>
from December 31, 2016 to June 30, 2017
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Retirement of treasury stock
|
2017-06-30 |
| 2017-05-10 | 4252.42 | 未披露 | 定期报告 | 2017-04-20 |
| 2017-05-10 | 4240.50 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Retirement of treasury stock
|
2017-03-31 |
| 2017-04-21 | 4253.50 | 未披露 | 定期报告 | 2017-03-20 |
| 2017-03-01 | 4289.45 | 未披露 | 定期报告 | 2017-02-09 |
| 2017-03-01 | 4253.30 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Retirement of treasury stock
Repurchase of common stock
|
2016-12-31 |
| 2016-11-01 | 4289.45 | 未披露 | 定期报告 | 2016-10-19 |
| 2016-11-01 | 4278.30 | 未披露 |
更多>>
from December 31, 2015 to September 30, 2016
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Repurchase of common stock
Retirement of treasury stock
|
2016-09-30 |
| 2016-08-02 | 4304.28 | 未披露 | 定期报告 | 2016-07-22 |
| 2016-08-02 | 4292.60 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
|
2016-06-30 |
| 2016-05-03 | 4261.33 | 未披露 | 定期报告 | 2016-04-26 |
| 2016-05-03 | 4252.40 | 未披露 |
更多>>
from December 31, 2015 to March 31, 2016
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
|
2016-03-31 |
| 2016-04-15 | 4278.25 | 未披露 | 定期报告 | 2016-03-18 |
| 2016-02-29 | 4278.50 | 未披露 | 定期报告 | 2016-02-10 |
| 2016-02-29 | 4267.20 | 未披露 |
更多>>
From December 31, 2014 to December 31, 2015
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Retirement of treasury stock
Repurchase of common stock
|
2015-12-31 |
| 2015-11-03 | 4276.06 | 未披露 | 定期报告 | 2015-10-22 |
| 2015-11-03 | 4262.20 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
|
2015-09-30 |
| 2015-08-04 | 4352.13 | 未披露 | 定期报告 | 2015-07-23 |
| 2015-08-04 | 4288.20 | 未披露 |
更多>>
from December 31, 2014 to June 30, 2015
Issuance of common stock
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Repurchase of common stock
|
2015-06-30 |
| 2015-05-05 | 4336.87 | 未披露 | 定期报告 | 2015-04-23 |
| 2015-05-05 | 4274.10 | 未披露 |
更多>>
from December 31, 2014 to March 31, 2015
Issuance of common stock
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Repurchase of common stock
|
2015-03-31 |
| 2015-04-17 | 4330.66 | 未披露 | 定期报告 | 2015-03-20 |
| 2015-02-19 | 4329.13 | 未披露 | 定期报告 | 2015-02-06 |
| 2015-02-19 | 4315.90 | 未披露 |
更多>>
from December31, 2013 to December31, 2014
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
|
2014-12-31 |
| 2014-11-04 | 4328.89 | 未披露 | 定期报告 | 2014-10-29 |
| 2014-11-04 | 4352.00 | 未披露 |
更多>>
from December 31, 2013 to September 30, 2014
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
|
2014-09-30 |
| 2014-08-05 | 4378.69 | 未披露 | 定期报告 | 2014-07-30 |
| 2014-08-05 | 4367.20 | 未披露 |
更多>>
from December 31, 2013 to June 30, 2014
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Retirement of treasury stock
|
2014-06-30 |
| 2014-05-06 | 4392.26 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-05-06 | 4394.20 | 未披露 |
更多>>
from December 31, 2013 to March 31, 2014
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
|
2014-03-31 |
| 2014-04-17 | 4363.36 | 未披露 | 定期报告 | 2014-03-21 |
| 2014-02-20 | 4399.68 | 未披露 | 定期报告 | 2014-02-12 |
| 2014-02-20 | 4387.50 | 未披露 |
更多>>
from December31, 2012 to December31, 2013
Issuance of common stock
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
|
2013-12-31 |
| 2013-11-05 | 4397.84 | 未披露 | 定期报告 | 2013-10-30 |
| 2013-11-05 | 4385.70 | 未披露 |
更多>>
from December 31, 2012 to September 30, 2013
Issuance of common stock
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
|
2013-09-30 |
| 2013-08-06 | 4404.56 | 未披露 | 定期报告 | 2013-08-01 |
| 2013-08-06 | 4392.80 | 未披露 |
更多>>
from December 31, 2012 to June 30, 2013
Issuance of common stock
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
|
2013-06-30 |
| 2013-05-10 | 4426.61 | 未披露 | 定期报告 | 2013-05-02 |
| 2013-05-10 | 4415.10 | 未披露 |
更多>>
From December 31, 2012 to March 31, 2013
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
|
2013-03-31 |
| 2013-04-15 | 4320.77 | 未披露 | 定期报告 | 2013-03-22 |
| 2013-03-01 | 4377.89 | 未披露 | 定期报告 | 2013-02-21 |
| 2013-03-01 | 4368.20 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
|
2012-12-31 |
| 2012-11-09 | 4378.81 | 未披露 | 定期报告 | 2012-11-01 |
| 2012-11-09 | 4368.20 | 未披露 |
更多>>
from December 31, 2011 to September 30, 2012
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
|
2012-09-30 |
| 2012-08-09 | 4386.72 | 未披露 | 定期报告 | 2012-07-26 |
| 2012-08-09 | 4379.50 | 未披露 |
更多>>
from December 31, 2011 to June 30, 2012
Vesting of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
|
2012-06-30 |
| 2012-05-10 | 4393.75 | 未披露 | 定期报告 | 2012-05-02 |
| 2012-05-10 | 4384.70 | 未披露 |
更多>>
from December 31, 2011 to March 31, 2012
Vesting of common stock and restricted stock under equity award plans
Retirement of treasury stock
|
2012-03-31 |
| 2012-02-29 | 4409.74 | 未披露 | 定期报告 | 2012-02-21 |
| 2012-02-29 | 4400.70 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Issuance of common stock
Vesting of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
|
2011-12-31 |
| 2011-11-08 | 4457.84 | 未披露 | 定期报告 | 2011-10-28 |
| 2011-11-08 | 4449.00 | 未披露 |
更多>>
from dec 31 2010 to sep 30 2011
Issuance of common stock and restricted stock under equity award plans
Retirement of treasury stock
|
2011-09-30 |
| 2011-08-09 | 4705.43 | 未披露 | 定期报告 | 2011-07-29 |
| 2011-08-09 | 4696.60 | 未披露 |
更多>>
from December 31, 2010 to June 30, 2011
Issuance of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
|
2011-06-30 |
| 2011-05-05 | 4702.79 | 未披露 | 定期报告 | 2011-04-29 |
| 2011-05-05 | 4694.20 | 未披露 |
更多>>
Issuance of common stock and restricted stock under equity award plans
Retirement of treasury stock
|
2011-03-31 |
| 2011-03-08 | 4707.53 | 未披露 | 定期报告 | 2011-02-28 |
| 2011-03-08 | 4698.50 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Issuance of common stock
Issuance of common stock and restricted stock under equity award plans
Repurchase of common stock
Retirement of treasury stock
Issuance of common stock for business acquisition
|
2010-12-31 |
| 2010-11-02 | 4685.06 | 未披露 | 定期报告 | 2010-10-22 |
| 2010-11-02 | 4698.50 | 未披露 |
更多>>
Issuance of common stock and restricted stock under equity award Plans
Retirement of treasury stock
|
2010-09-30 |
| 2010-08-04 | 4739.83 | 未披露 | 定期报告 | 2010-07-23 |
| 2010-08-04 | 4698.40 | 未披露 |
更多>>
Issuance of common stock and restricted stock under equity award plans
|
2010-06-30 |
| 2010-05-04 | 4738.83 | 未披露 | 定期报告 | 2010-04-22 |
| 2010-05-04 | 4726.00 | 未披露 |
更多>>
Issuance of common stock and restricted stock under equity award plans
Issuance of common stock for business acquisition
|
2010-03-31 |
| 2010-03-01 | 4740.14 | 未披露 | 定期报告 | 2010-02-11 |
| 2010-03-01 | 4148.80 | 未披露 |
更多>>
From December 31, 2008 to December 31, 2009
Issuance of common stock
Issuance of common stock and restricted stock under equity award plans
|
2009-12-31 |
| 2009-03-10 | 4126.03 | 未披露 | 定期报告 | 2009-02-20 |
| 2009-03-10 | 4117.50 | 未披露 |
更多>>
From December 31, 2007 to December 31, 2008
Issuance of common stock
Issuance of common stock and restricted stock under equity award plans
Retirement of treasury stock
Issuance of common stock for business acquisition
|
2008-12-31 |
| 2008-03-13 | 4108.77 | 未披露 | 定期报告 | 2008-02-22 |
| 2008-03-13 | 4084.00 | 未披露 |
更多>>
From December 31, 2006 to December 31, 2007
Issuance of common stock
Issuance of common stock and restricted stock under equity award plans
Issuance of common stock for business acquisition
|
2007-12-31 |
| 2007-03-13 | 4060.95 | 未披露 | 定期报告 | 2007-02-23 |
| 2007-03-13 | 4055.10 | 未披露 |
更多>>
From December 31, 2005 to December 31, 2006
Issuance of common stock
Issuance of common stock under Deferred Compensation Plan and held in rabbi trust, net of settlements
Issuance of restricted common stock
Issuance of common stock to Board of Directors previously deferred under the 1996 Non- Employee Director Fee Plan
Issuance of common stock for business acquisition
|
2006-12-31 |
| 2006-03-14 | 3938.95 | 未披露 | 定期报告 | 2006-02-24 |
| 2006-03-14 | 3929.70 | 未披露 |
更多>>
From December 31, 2004 to December 31, 2005
Issuance of common stock
Shares issued under executive deferred compensation plan and held in the rabbi trust
|
2005-12-31 |
| 2005-03-23 | 3918.72 | 未披露 | 定期报告 | 2005-03-02 |
| 2005-03-23 | 3918.80 | 未披露 |
更多>>
From December 31, 2003 to December 31, 2004
Issuance of common stock
|
2004-12-31 |
| 2004-03-10 | 4023.11 | 未披露 | 定期报告 | 2004-03-02 |
| 2004-03-10 | 4021.40 | 未披露 |
更多>>
From December 31, 2002 to December 31, 2003
Issuance of common stock
|
2003-12-31 |
| 2003-03-24 | 4041.10 | 未披露 | 定期报告 | 2003-03-07 |
| 2003-03-24 | 4039.20 | 未披露 |
更多>>
From December 31, 2001 to December 31, 2002
Issuance of common stock
|
2002-12-31 |
| 2002-03-19 | 4032.84 | 未披露 | 定期报告 | 2002-03-05 |
| 2002-03-19 | 4030.00 | 未披露 |
更多>>
From December 31, 2000 to December 31, 2001
Issuance of common stock
|
2001-12-31 |
| 2001-03-27 | 4010.32 | 未披露 | 定期报告 | 2001-03-15 |
| 2001-03-27 | 4304.34 | 未披露 |
更多>>
From December 31, 1999 to December 31, 2000
Issuance of common stock
|
2000-12-31 |
| 2000-03-29 | 4207.40 | 未披露 | 定期报告 | 2000-03-21 |
| 2000-03-29 | 4273.43 | 未披露 |
更多>>
From December 31, 1998 to December 31, 1999
Issuance of common stock
|
1999-12-31 |
| 1999-03-29 | 4208.06 | 未披露 | 定期报告 | 1999-03-12 |
| 1999-03-29 | 4145.19 | 未披露 |
更多>>
From December 31, 1997 to December 31, 1998
Issuance of stock
|
1998-12-31 |
| 1998-03-16 | 3910.93 | 未披露 | 定期报告 | 1998-03-11 |
| 1998-03-16 | 3905.76 | 未披露 |
更多>>
From December 31, 1996 to December 31, 1997
Issuance of common stock
|
1997-12-31 |
| 1997-03-31 | 2189.38 | 未披露 |
更多>>
From DECEMBER 31,1995 to DECEMBER 31,1996
Conversion of redeemable preferred stock
Issuance of common stock
Three-for-two stock split
|
1996-12-31 |
From March 31, 2021 to June 30, 2021
Issuance of common stock under equity award plans, net of forfeitures
Shares withheld for taxes paid related to net share settlement of equity awards
from December 31, 2020 to March 31, 2021
Issuance of common stock under equity award plans, net of forfeitures
Shares withheld for taxes paid related to net share settlement of equity awards
From December 31, 2019 to December 31, 2020
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
Retirement of treasury stock
From June 30, 2020 to September 30, 2020
Issuance of common stock under equity award plans,net of forfeitures
Retirement of treasury stock
Repurchase of common stock
From March 31, 2020 to June 30, 2020
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
Retirement of treasury stock
Repurchase of common stock
From December 31, 2019 to March 31, 2020
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
Retirement of treasury stock
Repurchase of common stock
from December 31, 2018 to December 31, 2019
Issuance of common stock under equity
award plans, net of forfeitures
Shares repurchased for tax withholding on
equity awards
Repurchase of common stock
Retirement of treasury stock
From June 30, 2019 to September 30, 2019
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
Retirement of treasury stock
Repurchase of common stock
From March 31, 2019 to June 30, 2019
Issuance of common stock under equity award plans, net of forfeitures
Repurchase of common stock
Retirement of treasury stock
From December 31, 2018 to March 31, 2019
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
From December 31, 2017 to December 31, 2018
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
from December 31, 2017 to September 30, 2018
Shares repurchased for tax withholding on equity awards
from December 31, 2017 to June 30, 2018
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
From December 31, 2017 to March 31, 2018
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
From December 31, 2016 to December 31, 2017
Issuance of common stock under equity award plans, net of forfeitures
Shares repurchased for tax withholding on equity awards
Retirement of treasury stock
From December 31, 2016 to September 30, 2017
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Retirement of treasury stock
from December 31, 2016 to June 30, 2017
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Retirement of treasury stock
from December 31, 2016 to March 31, 2017
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Retirement of treasury stock
From December 31, 2015 to December 31, 2016
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Retirement of treasury stock
Repurchase of common stock
from December 31, 2015 to September 30, 2016
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Repurchase of common stock
Retirement of treasury stock
from December 31, 2015 to June 30, 2016
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
from December 31, 2015 to March 31, 2016
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
From December 31, 2014 to December 31, 2015
Issuance of common stock under equity award plans, net of shares withheld for employee taxes
Retirement of treasury stock
Repurchase of common stock
from December 31, 2014 to September 30, 2015
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
from December 31, 2014 to June 30, 2015
Issuance of common stock
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Repurchase of common stock
from December 31, 2014 to March 31, 2015
Issuance of common stock
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Repurchase of common stock
from December31, 2013 to December31, 2014
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
from December 31, 2013 to September 30, 2014
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
from December 31, 2013 to June 30, 2014
Net vesting (forfeitures) of common stock and restricted stock under equity award plans
Retirement of treasury stock
from December 31, 2013 to March 31, 2014
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
from December31, 2012 to December31, 2013
Issuance of common stock
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
from December 31, 2012 to September 30, 2013
Issuance of common stock
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
from December 31, 2012 to June 30, 2013
Issuance of common stock
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
From December 31, 2012 to March 31, 2013
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
from December 31, 2011 to December 31, 2012
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
from December 31, 2011 to September 30, 2012
Vesting of common stock and restricted stock under equity award plans, net of forfeitures
Retirement of treasury stock
Repurchase of common stock
from December 31, 2011 to June 30, 2012
Vesting of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
from December 31, 2011 to March 31, 2012
Vesting of common stock and restricted stock under equity award plans
Retirement of treasury stock
from December 31, 2010 to December 31, 2011
Issuance of common stock
Vesting of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
from dec 31 2010 to sep 30 2011
Issuance of common stock and restricted stock under equity award plans
Retirement of treasury stock
from December 31, 2010 to June 30, 2011
Issuance of common stock and restricted stock under equity award plans
Retirement of treasury stock
Repurchase of common stock
Issuance of common stock and restricted stock under equity award plans
Retirement of treasury stock
from December 31, 2009 to December 31, 2010
Issuance of common stock
Issuance of common stock and restricted stock under equity award plans
Repurchase of common stock
Retirement of treasury stock
Issuance of common stock for business acquisition
Issuance of common stock and restricted stock under equity award Plans
Retirement of treasury stock
Issuance of common stock and restricted stock under equity award plans
Issuance of common stock and restricted stock under equity award plans
Issuance of common stock for business acquisition
From December 31, 2008 to December 31, 2009
Issuance of common stock
Issuance of common stock and restricted stock under equity award plans
From December 31, 2007 to December 31, 2008
Issuance of common stock
Issuance of common stock and restricted stock under equity award plans
Retirement of treasury stock
Issuance of common stock for business acquisition
From December 31, 2006 to December 31, 2007
Issuance of common stock
Issuance of common stock and restricted stock under equity award plans
Issuance of common stock for business acquisition
From December 31, 2005 to December 31, 2006
Issuance of common stock
Issuance of common stock under Deferred Compensation Plan and held in rabbi trust, net of settlements
Issuance of restricted common stock
Issuance of common stock to Board of Directors previously deferred under the 1996 Non- Employee Director Fee Plan
Issuance of common stock for business acquisition
From December 31, 2004 to December 31, 2005
Issuance of common stock
Shares issued under executive deferred compensation plan and held in the rabbi trust
From December 31, 2003 to December 31, 2004
Issuance of common stock
From December 31, 2002 to December 31, 2003
Issuance of common stock
From December 31, 2001 to December 31, 2002
Issuance of common stock
From December 31, 2000 to December 31, 2001
Issuance of common stock
From December 31, 1999 to December 31, 2000
Issuance of common stock
From December 31, 1998 to December 31, 1999
Issuance of common stock
From December 31, 1997 to December 31, 1998
Issuance of stock
From December 31, 1996 to December 31, 1997
Issuance of common stock
From DECEMBER 31,1995 to DECEMBER 31,1996
Conversion of redeemable preferred stock
Issuance of common stock
Three-for-two stock split