股本结构

单位:万股
公告日期 2025-10-31 2025-10-31 2025-07-25 2025-07-25 2025-05-06 2025-05-06
证券总股本 5187.02 5227.13 5320.61 5320.49 5346.35 5346.26
普通股本 5187.02 5227.13 5320.61 5320.49 5346.35 5346.26
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 2025-10-28 2025-09-27 2025-07-22 2025-06-28 2025-05-02 2025-03-29
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
2025-10-31 5187.02 未披露 定期报告 2025-10-28
2025-10-31 5227.13 未披露
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From June 28, 2025 to September 27, 2025 Net issuance of 35,360 shares held in treasury in settlement of stock-based compensation Repurchase of 968,884 shares of common stock at average price of $103.34 per share
2025-09-27
2025-07-25 5320.61 未披露 定期报告 2025-07-22
2025-07-25 5320.49 未披露
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From March 29, 2025 to June 28, 2025 Net issuance of 13,420 shares held in treasury in settlement of stock-based compensation Repurchase of 271,117 shares of common stock at average price of $92.21 per share
2025-06-28
2025-05-06 5346.35 未披露 定期报告 2025-05-02
2025-05-06 5346.26 未披露
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From January 1, 2025 to March 29, 2025 Net issuance of 148,002 shares held in treasury in settlement of stock-based compensation Repurchase of 263,003 shares of common stock at average price of $95.06 per share
2025-03-29
2025-04-03 5354.06 未披露 定期报告 2025-03-18
2025-02-14 5363.74 未披露 定期报告 2025-02-12
2025-02-14 5357.76 未披露 定期报告 2024-12-31
2024-10-24 5434.13 未披露 定期报告 2024-10-21
2024-10-24 5457.86 未披露
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From June 29, 2024 to September 28, 2024 Net issuance of 23,695 shares held in treasury in settlement of stock-based compensation Repurchase of 1,875,382 shares of common stock at average price of $111.48 per share
2024-09-28
2024-07-25 5625.67 未披露 定期报告 2024-07-22
2024-07-25 5643.03 未披露
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From March 30, 2024 to June 29, 2024 Net issuance of 15,963 shares held in treasury in settlement of stock-based compensation Repurchase of 477,932 shares of common stock at average price of $125.70 per share
2024-06-29
2024-04-30 5678.78 未披露 定期报告 2024-04-26
2024-04-30 5689.22 未披露
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From January 1, 2024 to March 30, 2024 Net issuance of 129,082 shares held in treasury in settlement of stock-based compensation Repurchase of 215,774 shares of common stock at average price of $139.50 per share
2024-03-30
2024-04-03 5695.21 未披露 定期报告 2024-03-18
2024-02-08 5703.40 未披露 定期报告 2024-02-05
2024-02-08 5697.89 未披露
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From December 31, 2022 to December 31,2023 Net issuances of 182,461 shares held in treasury in settlement of stock-based compensation Repurchases of 2,281,723 shares of common stock at an average price of $137.21 per share
2023-12-31
2023-10-26 5825.99 未披露 定期报告 2023-10-23
2023-10-26 5825.55 未披露
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From July 1, 2023 to September 30, 2023 Net issuance of 27,590 shares held in treasury in settlement of stock-based compensation Repurchase of 521,552 shares of common stock at average price of $143.57 per share
2023-09-30
2023-08-01 5874.70 未披露 定期报告 2023-07-28
2023-08-01 5874.95 未披露
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From April 1, 2023 to July 1, 2023 Net issuance of 15,172 shares held in treasury in settlement of stock-based compensation Repurchase of 286,630 shares of common stock at average price of $132.58 per share
2023-07-01
2023-04-27 5902.25 未披露 定期报告 2023-04-24
2023-04-27 5902.10 未披露
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From January 1, 2023 to April 1, 2023 Net issuance of 125,666 shares held in treasury in settlement of stock-based compensation Repurchase of 182,902 shares of common stock at average price of $137.24 per share
2023-04-01
2023-04-04 5906.08 未披露 定期报告 2023-03-24
2023-02-09 5913.02 未披露 定期报告 2023-02-06
2023-02-09 5907.82 未披露 定期报告 2022-12-31
2022-11-01 5910.57 未披露 定期报告 2022-10-28
2022-11-01 5924.90 未披露
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From July 2, 2022 to October 1, 2022 Net issuance of 27,990 shares held in treasury in settlement of stock-based compensation Repurchase of 187,192 shares of common stock at average price of $133.65 per share
2022-10-01
2022-08-02 5937.30 未披露 定期报告 2022-07-27
2022-08-02 5940.82 未披露
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From April 2, 2022 to July 2, 2022 Net issuance of 22,160 shares held in treasury in settlement of stock-based compensation Repurchase of 380,220 shares of common stock at average price of $131.92 per share
2022-07-02
2022-05-03 5977.84 未披露 定期报告 2022-04-28
2022-05-03 5976.63 未披露
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From January 1, 2022 to April 2, 2022 Net issuance of 140,712 shares held in treasury in settlement of stock-based compensation
2022-04-02
2022-04-04 5976.45 未披露 定期报告 2022-03-25
2022-02-10 5970.30 未披露 定期报告 2022-02-07
2022-02-10 5962.56 未披露
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From December 31, 2020 to December 31, 2021 Net issuances of 163,761 shares held in treasury in settlement of stock-based compensation Repurchases of 589,717 shares of common stock at an average price of $170.03 per share
2021-12-31
2021-11-02 5961.66 未披露 定期报告 2021-10-29
2021-11-02 5961.35 未披露
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From July 3, 2021 to October 2, 2021 Net issuance of 55,882 shares held in treasury in settlement of stock-based compensation Repurchase of 419,903 shares of common stock at average price of $164.56 per share
2021-10-02
2021-08-06 5974.14 未披露 定期报告 2021-08-03
2021-08-06 5997.76 未披露
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From April 3, 2021 to July 3, 2021 Repurchase of 169,814 shares of common stock at average price of $183.56 per share Net issuance of 17,688 shares held in treasury in settlement of stock-based compensation
2021-07-03
2021-05-07 6013.65 未披露 定期报告 2021-05-04
2021-05-07 6012.97 未披露
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From January 1, 2021 To April 3, 2021 Net issuance of 78,171 shares held in treasury in settlement of stock-based compensation
2021-04-03
2021-04-05 6012.97 未披露 定期报告 2021-03-26
2021-02-10 6011.50 未披露 定期报告 2021-02-08
2021-02-10 6005.15 未披露
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From December 31,2019 to December 31,2020 Net issuances of 249,064 shares held in treasury in settlement of stock-based compensation Repurchases of 641,149 shares of common stock at an average price of $109.22 per share
2020-12-31
2020-10-30 6003.88 未披露 定期报告 2020-10-27
2020-10-30 5998.53 未披露
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From July 4, 2020 to October 3, 2020 Net issuance of 45,531 shares held in treasury in settlement of stock-based compensation
2020-10-03
2020-08-14 5994.48 未披露 定期报告 2020-08-10
2020-08-04 5994.36 未披露 定期报告 2020-07-31
2020-08-04 5993.98 未披露
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From April 4, 2020 to July 4, 2020 Net issuance of 21,616 shares held in treasury in settlement of stock-based compensation
2020-07-04
2020-05-08 5991.96 未披露 定期报告 2020-05-05
2020-05-08 5991.82 未披露
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From December 31, 2019 to April 4, 2020 Net issuance of 123,831 shares held in treasury in settlement of stock-based compensation Repurchase of 641,149 shares of common stock at average price of $109.22 per share
2020-04-04
2020-04-06 5961.31 未披露 定期报告 2020-03-27
2020-02-04 6047.22 未披露 定期报告 2020-01-31
2020-02-04 6043.55 未披露
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from December 31, 2018 to December 31, 2019 Net issuances of 314,953 shares held in treasury in settlement of stock-based compensation Repurchases of 2,819,081 shares of common stock at an average price of $134.95 per share
2019-12-31
2019-10-25 6047.00 未披露 定期报告 2019-10-22
2019-10-25 6064.43 未披露
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from June 29, 2019 to September 28, 2019 Net issuance of 23,786 shares held in treasury in settlement of stock-based compensation Repurchase of 616,635 shares of common stock at average price of $123.06 per share
2019-09-28
2019-07-26 6104.71 未披露 定期报告 2019-07-23
2019-07-26 6123.71 未披露
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from March 30, 2019 to June 29, 2019 Net issuance of 4,732 shares held in treasury in settlement of stock-based compensation Repurchase of 1,182,976 shares of common stock at average price of $136.63 per share
2019-06-29
2019-04-26 6226.12 未披露 定期报告 2019-04-23
2019-04-26 6241.54 未披露 定期报告 2019-03-30
2019-03-28 6241.54 未披露 定期报告 2019-03-21
2019-02-05 6251.54 未披露 定期报告 2019-02-01
2019-02-05 6293.96 未披露
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from December 31, 2017 to December 31, 2018 Net issuances of 456,252 shares held in treasury in settlement of stock-based compensation Repurchases of 3,014,131 shares of common stock at an average price of $150.77 per share Retirement of 8,000,000 shares held in treasury at average price of $111.43 per share
2018-12-31
2018-10-25 6417.39 未披露 定期报告 2018-10-22
2018-10-25 6454.49 未披露 定期报告 2018-09-29
2018-07-26 6551.23 未披露 定期报告 2018-07-24
2018-07-26 6567.13 未披露 定期报告 2018-06-30
2018-04-26 6632.17 未披露 定期报告 2018-04-23
2018-04-26 6637.19 未披露 定期报告 2018-03-31
2018-03-30 6627.44 未披露 定期报告 2018-03-22
2018-02-06 6692.01 未披露 定期报告 2018-02-02
2018-02-06 6687.38 未披露
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from December 31, 2016 to December 31, 2017 Net issuances of 783,793 shares held in treasury in settlement of stock-based compensation Repurchases of 3,014,131 shares of common stock at an average price of $150.77 per share Retirement of 8,000,000 shares held in treasury at average price of $111.43 per share
2017-12-31
2017-10-25 6756.07 未披露 定期报告 2017-10-23
2017-10-25 6756.03 未披露 定期报告 2017-09-30
2017-08-10 6800.63 未披露 定期报告 2017-08-04
2017-07-26 6806.43 未披露 定期报告 2017-07-21
2017-07-26 6806.38 未披露 定期报告 2017-07-01
2017-04-26 6888.83 未披露 定期报告 2017-04-21
2017-04-26 6894.74 未披露 定期报告 2017-04-01
2017-03-31 6869.79 未披露 定期报告 2017-03-23
2017-02-07 6943.16 未披露
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from December 31, 2015 to December 31, 2016 Net issuances of 783,793 shares held in treasury in settlement of stock-based compensation Repurchases of 5,816,363 shares of common stock at an average price of $113.26 per share
2016-12-31
2016-10-26 7020.57 未披露 定期报告 2016-10-24
2016-10-26 7022.31 未披露 定期报告 2016-10-01
2016-07-28 7152.75 未披露 定期报告 2016-07-25
2016-07-28 7152.45 未披露 定期报告 2016-07-02
2016-04-27 7377.46 未披露 定期报告 2016-04-22
2016-04-27 7376.71 未披露 定期报告 2016-04-02
2016-03-31 7337.13 未披露 定期报告 2016-03-24
2016-02-09 7446.74 未披露 定期报告 2016-02-05
2016-02-09 7446.42 未披露
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from December 31, 2014 to December 31, 2015 Stock-based compensation Issuances of 807,015 shares held in treasury at an average price of $113.38 per share in settlement of stock-based compensation Repurchases of 4,366,365 shares of common stock at an average price of $111.62 per share
2015-12-31
2015-10-23 7530.23 未披露 定期报告 2015-10-20
2015-10-23 7530.06 未披露 定期报告 2015-09-26
2015-07-24 7670.75 未披露 定期报告 2015-07-22
2015-07-24 7670.27 未披露 定期报告 2015-06-27
2015-04-24 7775.79 未披露 定期报告 2015-03-28
2015-03-27 7718.58 未披露 定期报告 2015-03-19
2015-02-10 7802.74 未披露 定期报告 2015-02-06
2015-02-10 7802.20 未披露
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from December 31, 2013 to December 31, 2014 Retirement of 8,000,000 shares held in treasury at average price of $64.98 per share Stock-based compensation Issuances of 868,746 shares held in treasury at an average price of $50.19 per share in settlement of stock-based compensation Repurchases of 3,805,114 shares of common stock at an average price of $93.52 per share
2014-12-31
2014-10-24 7925.53 未披露 定期报告 2014-10-22
2014-10-24 7924.85 未披露 定期报告 2014-09-27
2014-07-25 8022.32 未披露 定期报告 2014-07-22
2014-07-25 8021.34 未披露 定期报告 2014-06-28
2014-04-25 8130.91 未披露 定期报告 2014-04-21
2014-04-25 8129.34 未披露 定期报告 2014-03-29
2014-04-01 8080.29 未披露 定期报告 2014-03-20
2014-03-11 8128.33 未披露 定期报告 2014-03-06
2014-02-11 8076.43 未披露 定期报告 2014-02-05
2014-02-11 8075.13 未披露
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from December 31, 2012 to December 31, 2013 Retirement of 20,000,000 shares held in treasury at average price of $49.53 per share Stock-based compensation Issuances of 207,468 shares held in treasury at an average price of $45.11 per share in settlement of stock-based compensation Repurchases of 15,533,758 shares of common stock at an average price of $54.08 per share
2013-12-31
2013-10-25 8069.61 未披露 定期报告 2013-10-21
2013-10-25 8069.37 未披露 定期报告 2013-09-28
2013-07-26 8064.25 未披露 定期报告 2013-07-22
2013-07-26 8063.83 未披露 定期报告 2013-06-29
2013-04-25 9246.01 未披露 定期报告 2013-04-22
2013-04-25 9244.46 未披露 定期报告 2013-03-30
2013-04-05 9242.42 未披露 定期报告 2013-03-21
2013-02-12 9570.45 未披露 定期报告 2013-02-08
2013-02-12 9594.21 未披露
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from December 31, 2011 to December 31, 2012 Stock-based compensation Issuances of 541,890 shares held in treasury at an average price of $43.46 per share in settlement of stock-based compensation Repurchases of 5,357,443 shares of common stock at an average price of $41.59 per share
2012-12-31
2012-10-26 9689.85 未披露 定期报告 2012-10-24
2012-10-26 9689.73 未披露 定期报告 2012-09-29
2012-08-02 9798.59 未披露 定期报告 2012-07-30
2012-08-02 9798.55 未披露 定期报告 2012-06-30
2012-05-03 9964.61 未披露 定期报告 2012-04-30
2012-05-03 9963.70 未披露 定期报告 2012-03-31
2012-02-17 10045.05 未披露 定期报告 2012-02-15
2012-02-17 10068.69 未披露
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from December 31, 2010 to December 31, 2011 Stock-based compensation Repurchases of 6,182,429 shares of common stock at an average price of $45.15 per share
2011-12-31
2011-10-31 10232.81 未披露 定期报告 2011-10-26
2011-10-31 10228.60 未披露 定期报告 2011-10-01
2011-08-04 10386.98 未披露 定期报告 2011-07-29
2011-08-04 10386.05 未披露 定期报告 2011-07-02
2011-04-29 10513.97 未披露 定期报告 2011-04-22
2011-04-29 10560.68 未披露 定期报告 2011-04-02
2011-02-17 10521.00 未披露
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2 for 1 split of it's common stock
2011-03-18
2011-02-10 5260.50 未披露 定期报告 2011-02-04
2011-02-10 5274.94 988.13
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from December 31, 2009 to December 31, 2010 Conversion of 9,881,303 shares of Series A preferred stock
2010-12-31
2010-10-28 5080.58 未披露 定期报告 2010-10-22
2010-10-28 5056.44 988.13 定期报告 2010-10-02
2010-08-03 4947.20 未披露 定期报告 2010-07-30
2010-08-03 4811.14 318.68 定期报告 2010-07-03
2010-02-26 4276.50 未披露 定期报告 2010-02-23
2010-02-26 3695.47 未披露
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from December 31, 2008 to December 31, 2009 Conversion of 1,014,947 shares of Series A preferred stock The Company is authorized to issue up to 300,000,000 shares of Common Stock.
2009-12-31
2009-03-17 7746.90 未披露 定期报告 2009-03-13
2009-03-17 7740.39 未披露
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from December 31,2007 to December 31,2008 Issuances of 471,244 shares at an average price of $48.03 Purchases of 259,200 shares at an average price of $16.21
2008-12-31
2008-02-15 7721.26 未披露 定期报告 2008-02-08
2008-02-15 7719.00 未披露
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from December 31,2006 to December 31,2007 Issuance of common stock and stock-based compensation Issuances of 528,888 shares at an average price of $38.00 Purchases of 154,258 shares at an average price of $28.21
2007-12-31
2007-02-27 7638.74 未披露 定期报告 2007-02-16
2007-02-27 7625.20 未披露
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from December 31,2005 to December 31,2006 Issuances of 362,531 shares at an average price of $42.40
2006-12-31
2006-03-09 6718.93 未披露 定期报告 2006-02-28
2006-03-09 6718.68 未披露
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from December 31,2004 to December 31,2005 Purchases of 490,900 shares at an average price of $51.75 Issuances of 126,529 shares at an average price of $31.99
2005-12-31
2005-03-01 6713.44 未披露 定期报告 2005-02-25
2005-03-01 6741.67 未披露
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from December 31,2003 to December 31,2004 Purchases of 1,834,300 shares at an average price of $53.29 per share Issuances of 395,126 shares at an average price of $11.12 per share in settlement of stock-based compensation
2004-12-31
2004-03-15 6843.71 未披露 定期报告 2004-02-27
2004-03-15 6816.24 未披露
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from December 31,2002 to December 31,2003 Purchases of 31,800 shares at an average price of $34.07 per share Issuance of 102,828 shares at an average price of $17.08 per share in settlement of stock-based compensation
2003-12-31
2003-03-21 6580.82 未披露 定期报告 2003-02-28
2003-03-21 6573.77 未披露 定期报告 2002-12-31
2002-03-18 6442.85 未披露 定期报告 2002-03-01
2002-03-18 6425.33 未披露 定期报告 2001-12-31
2001-03-07 6367.51 未披露 定期报告 2001-03-01
2001-03-07 6355.44 未披露
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from December 31,1999 to December 31,2000 Purchases, 3,352,100 shares at an average price of $23.24 per share in 2000 and 500,000 shares in 1999 and 1998 at an average price of $30.47 per share in 1999 and $36.55 per share in 1998
2000-12-31
2000-03-24 6610.35 未披露 定期报告 2000-03-01
2000-03-24 6659.95 未披露
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from December 31,1998 to December 31,1999 Purchases, 500,000 shares at an average price of $30.46 per share in 1999 and$36.50 per share in 1998
1999-12-31
1999-03-30 6670.89 未披露 定期报告 1999-03-03
1999-03-30 6668.41 未披露
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from DECEMBER 31,1997 to DECEMBER 31,1998 Purchases, 500,000 shares at an average price of $36.50 per share
1998-12-31
1998-03-24 6700.69 未披露 定期报告 1998-03-03
1998-03-24 6686.20 未披露 定期报告 1997-12-31
1997-03-28 6585.82 未披露 定期报告 1997-03-03
1997-03-28 6557.59 未披露
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from December 31,1995 to December 31,1996 Sale of common stock
1996-12-31
1996-03-27 5657.22 未披露 定期报告 1996-03-01
1996-03-27 5624.33 未披露
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from December 31,1994 to December 31,1995 Sale of common stock
1995-12-31
1995-03-29 4607.80 未披露
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from DECEMBER 31, 1993 to DECEMBER 31, 1994 Sale of additional 7,187,500 shares of common stock, net of transaction costs Exercise of warrants Purchase of 21,450 shares of treasury stock Thirty-three-for-one stock split
1994-12-31
1994-03-31 117.64 未披露 定期报告 1994-02-15
1994-03-31 107.32 未披露
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from JANUARY 2, 1993 to JUNE 30, 1993 Net income
1993-06-30
1994-03-31 95.20 未披露
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from JUNE 30, 1991 to JUNE 30, 1992 Sale of additional 454,545 shares of common stock, net of transaction expenses Restate common stock subject to redemption to estimated maximum redeRe-acquisition of 1,900 shares of common stock subject to redemption from management investors, at costmption value
1992-06-30
From June 28, 2025 to September 27, 2025 Net issuance of 35,360 shares held in treasury in settlement of stock-based compensation Repurchase of 968,884 shares of common stock at average price of $103.34 per share
From March 29, 2025 to June 28, 2025 Net issuance of 13,420 shares held in treasury in settlement of stock-based compensation Repurchase of 271,117 shares of common stock at average price of $92.21 per share
From January 1, 2025 to March 29, 2025 Net issuance of 148,002 shares held in treasury in settlement of stock-based compensation Repurchase of 263,003 shares of common stock at average price of $95.06 per share
From June 29, 2024 to September 28, 2024 Net issuance of 23,695 shares held in treasury in settlement of stock-based compensation Repurchase of 1,875,382 shares of common stock at average price of $111.48 per share
From March 30, 2024 to June 29, 2024 Net issuance of 15,963 shares held in treasury in settlement of stock-based compensation Repurchase of 477,932 shares of common stock at average price of $125.70 per share
From January 1, 2024 to March 30, 2024 Net issuance of 129,082 shares held in treasury in settlement of stock-based compensation Repurchase of 215,774 shares of common stock at average price of $139.50 per share
From December 31, 2022 to December 31,2023 Net issuances of 182,461 shares held in treasury in settlement of stock-based compensation Repurchases of 2,281,723 shares of common stock at an average price of $137.21 per share
From July 1, 2023 to September 30, 2023 Net issuance of 27,590 shares held in treasury in settlement of stock-based compensation Repurchase of 521,552 shares of common stock at average price of $143.57 per share
From April 1, 2023 to July 1, 2023 Net issuance of 15,172 shares held in treasury in settlement of stock-based compensation Repurchase of 286,630 shares of common stock at average price of $132.58 per share
From January 1, 2023 to April 1, 2023 Net issuance of 125,666 shares held in treasury in settlement of stock-based compensation Repurchase of 182,902 shares of common stock at average price of $137.24 per share
From July 2, 2022 to October 1, 2022 Net issuance of 27,990 shares held in treasury in settlement of stock-based compensation Repurchase of 187,192 shares of common stock at average price of $133.65 per share
From April 2, 2022 to July 2, 2022 Net issuance of 22,160 shares held in treasury in settlement of stock-based compensation Repurchase of 380,220 shares of common stock at average price of $131.92 per share
From January 1, 2022 to April 2, 2022 Net issuance of 140,712 shares held in treasury in settlement of stock-based compensation
From December 31, 2020 to December 31, 2021 Net issuances of 163,761 shares held in treasury in settlement of stock-based compensation Repurchases of 589,717 shares of common stock at an average price of $170.03 per share
From July 3, 2021 to October 2, 2021 Net issuance of 55,882 shares held in treasury in settlement of stock-based compensation Repurchase of 419,903 shares of common stock at average price of $164.56 per share
From April 3, 2021 to July 3, 2021 Repurchase of 169,814 shares of common stock at average price of $183.56 per share Net issuance of 17,688 shares held in treasury in settlement of stock-based compensation
From January 1, 2021 To April 3, 2021 Net issuance of 78,171 shares held in treasury in settlement of stock-based compensation
From December 31,2019 to December 31,2020 Net issuances of 249,064 shares held in treasury in settlement of stock-based compensation Repurchases of 641,149 shares of common stock at an average price of $109.22 per share
From July 4, 2020 to October 3, 2020 Net issuance of 45,531 shares held in treasury in settlement of stock-based compensation
From April 4, 2020 to July 4, 2020 Net issuance of 21,616 shares held in treasury in settlement of stock-based compensation
From December 31, 2019 to April 4, 2020 Net issuance of 123,831 shares held in treasury in settlement of stock-based compensation Repurchase of 641,149 shares of common stock at average price of $109.22 per share
from December 31, 2018 to December 31, 2019 Net issuances of 314,953 shares held in treasury in settlement of stock-based compensation Repurchases of 2,819,081 shares of common stock at an average price of $134.95 per share
from June 29, 2019 to September 28, 2019 Net issuance of 23,786 shares held in treasury in settlement of stock-based compensation Repurchase of 616,635 shares of common stock at average price of $123.06 per share
from March 30, 2019 to June 29, 2019 Net issuance of 4,732 shares held in treasury in settlement of stock-based compensation Repurchase of 1,182,976 shares of common stock at average price of $136.63 per share
from December 31, 2017 to December 31, 2018 Net issuances of 456,252 shares held in treasury in settlement of stock-based compensation Repurchases of 3,014,131 shares of common stock at an average price of $150.77 per share Retirement of 8,000,000 shares held in treasury at average price of $111.43 per share
from December 31, 2016 to December 31, 2017 Net issuances of 783,793 shares held in treasury in settlement of stock-based compensation Repurchases of 3,014,131 shares of common stock at an average price of $150.77 per share Retirement of 8,000,000 shares held in treasury at average price of $111.43 per share
from December 31, 2015 to December 31, 2016 Net issuances of 783,793 shares held in treasury in settlement of stock-based compensation Repurchases of 5,816,363 shares of common stock at an average price of $113.26 per share
from December 31, 2014 to December 31, 2015 Stock-based compensation Issuances of 807,015 shares held in treasury at an average price of $113.38 per share in settlement of stock-based compensation Repurchases of 4,366,365 shares of common stock at an average price of $111.62 per share
from December 31, 2013 to December 31, 2014 Retirement of 8,000,000 shares held in treasury at average price of $64.98 per share Stock-based compensation Issuances of 868,746 shares held in treasury at an average price of $50.19 per share in settlement of stock-based compensation Repurchases of 3,805,114 shares of common stock at an average price of $93.52 per share
from December 31, 2012 to December 31, 2013 Retirement of 20,000,000 shares held in treasury at average price of $49.53 per share Stock-based compensation Issuances of 207,468 shares held in treasury at an average price of $45.11 per share in settlement of stock-based compensation Repurchases of 15,533,758 shares of common stock at an average price of $54.08 per share
from December 31, 2011 to December 31, 2012 Stock-based compensation Issuances of 541,890 shares held in treasury at an average price of $43.46 per share in settlement of stock-based compensation Repurchases of 5,357,443 shares of common stock at an average price of $41.59 per share
from December 31, 2010 to December 31, 2011 Stock-based compensation Repurchases of 6,182,429 shares of common stock at an average price of $45.15 per share
2 for 1 split of it's common stock
from December 31, 2009 to December 31, 2010 Conversion of 9,881,303 shares of Series A preferred stock
from December 31, 2008 to December 31, 2009 Conversion of 1,014,947 shares of Series A preferred stock The Company is authorized to issue up to 300,000,000 shares of Common Stock.
from December 31,2007 to December 31,2008 Issuances of 471,244 shares at an average price of $48.03 Purchases of 259,200 shares at an average price of $16.21
from December 31,2006 to December 31,2007 Issuance of common stock and stock-based compensation Issuances of 528,888 shares at an average price of $38.00 Purchases of 154,258 shares at an average price of $28.21
from December 31,2005 to December 31,2006 Issuances of 362,531 shares at an average price of $42.40
from December 31,2004 to December 31,2005 Purchases of 490,900 shares at an average price of $51.75 Issuances of 126,529 shares at an average price of $31.99
from December 31,2003 to December 31,2004 Purchases of 1,834,300 shares at an average price of $53.29 per share Issuances of 395,126 shares at an average price of $11.12 per share in settlement of stock-based compensation
from December 31,2002 to December 31,2003 Purchases of 31,800 shares at an average price of $34.07 per share Issuance of 102,828 shares at an average price of $17.08 per share in settlement of stock-based compensation
from December 31,1999 to December 31,2000 Purchases, 3,352,100 shares at an average price of $23.24 per share in 2000 and 500,000 shares in 1999 and 1998 at an average price of $30.47 per share in 1999 and $36.55 per share in 1998
from December 31,1998 to December 31,1999 Purchases, 500,000 shares at an average price of $30.46 per share in 1999 and$36.50 per share in 1998
from DECEMBER 31,1997 to DECEMBER 31,1998 Purchases, 500,000 shares at an average price of $36.50 per share
from December 31,1995 to December 31,1996 Sale of common stock
from December 31,1994 to December 31,1995 Sale of common stock
from DECEMBER 31, 1993 to DECEMBER 31, 1994 Sale of additional 7,187,500 shares of common stock, net of transaction costs Exercise of warrants Purchase of 21,450 shares of treasury stock Thirty-three-for-one stock split
from JANUARY 2, 1993 to JUNE 30, 1993 Net income
from JUNE 30, 1991 to JUNE 30, 1992 Sale of additional 454,545 shares of common stock, net of transaction expenses Restate common stock subject to redemption to estimated maximum redeRe-acquisition of 1,900 shares of common stock subject to redemption from management investors, at costmption value