股本结构

单位:万股
公告日期 2026-01-28 2025-11-06 2025-11-06 2025-08-06 2025-08-06 2025-05-07
证券总股本 10110.60 10289.06 10396.73 10485.68 10487.42 10488.71
普通股本 10110.60 10289.06 10396.73 10485.68 10487.42 10488.71
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 2025-12-31 2025-10-31 2025-09-30 2025-07-31 2025-06-30 2025-04-30
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
2026-01-28 10110.60 未披露 定期报告 2025-12-31
2025-11-06 10289.06 未披露 定期报告 2025-10-31
2025-11-06 10396.73 未披露
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From June 30, 2025 to September 30, 2025 Common stock transactions: 844,426 common shares purchased and retired
2025-09-30
2025-08-06 10485.68 未披露 定期报告 2025-07-31
2025-08-06 10487.42 未披露
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From March 31, 2025 to June 30, 2025 Stock-based compensation expense
2025-06-30
2025-05-07 10488.71 未披露 定期报告 2025-04-30
2025-05-07 10490.98 未披露
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From December 31, 2024 to March 31, 2025 106,630 common shares purchased and retired Stock-based compensation expense
2025-03-31
2025-04-08 10322.06 未披露 定期报告 2025-03-26
2025-02-28 10453.13 未披露 定期报告 2025-01-31
2025-02-28 10458.60 未披露
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From January 1, 2024 to December 31, 2024 49,568 common shares purchased and retired Stock-based compensation expense
2024-12-31
2024-11-04 10452.99 未披露
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From June 30, 2024 to September 30, 2024 3,972 common shares purchased and retired Stock-based compensation expense
2024-09-30
2024-08-02 10454.81 未披露 定期报告 2024-07-31
2024-08-02 10456.06 未披露
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From March 31, 2024 to June 30, 2024 Stock-based compensation expense
2024-06-30
2024-05-03 10456.80 未披露 定期报告 2024-04-30
2024-05-03 10457.16 未披露
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From January 1, 2024 to March 31, 2024 43,690 common shares purchased and retired Stock-based compensation expense
2024-03-31
2024-04-11 10326.64 未披露 定期报告 2024-03-22
2024-02-29 10393.58 未披露 定期报告 2024-01-31
2024-02-29 10394.16 未披露
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From December 31,2022 to December 31,2023 Common stock transactions:1,056,191 common shares purchased and retired Stock-based compensation expense
2023-12-31
2023-11-03 10499.79 未披露 定期报告 2023-10-31
2023-11-03 10501.14 未披露
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From June 30, 2023 to September 30, 2023 Stock-based compensation expense
2023-09-30
2023-08-04 10501.83 未披露 定期报告 2023-07-31
2023-08-04 10502.07 未披露
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From March 31, 2023 to June 30, 2023 Stock-based compensation expense
2023-06-30
2023-05-05 10437.59 未披露 定期报告 2023-04-30
2023-05-05 10438.20 未披露
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From December 31, 2022 to March 31, 2023 55,080 common shares purchased and retired Stock-based compensation expense
2023-03-31
2023-04-11 10438.62 未披露 定期报告 2023-03-24
2023-02-24 10444.12 未披露 定期报告 2023-01-31
2023-02-24 10444.20 未披露
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From December 31, 2021 to December 31, 2022 5,040,896 common shares purchased and retired 46,913,370 common shares issued 17,807 stock options exercised, net of 4,877 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expenses
2022-12-31
2022-11-07 10444.77 未披露 定期报告 2022-10-31
2022-11-07 10445.08 未披露
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From June 30, 2022 to September 30, 2022 Common stock transactions: 3,280,042 common shares purchased and retired Stock-based compensation expense
2022-09-30
2022-08-05 10682.00 未披露 定期报告 2022-07-31
2022-08-05 10775.80 未披露
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From March 31, 2022 to June 30, 2022 Common stock transactions: 1,722,044 common shares purchased and retired Stock-based compensation expense
2022-06-30
2022-05-09 10949.36 未披露 定期报告 2022-04-30
2022-05-09 10950.30 未披露
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From December 31, 2021 to March 31, 2022 37,698 common shares purchased and retired 46,887,104 common shares issued 17,807 stock options exercised, net of 4,877 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2022-03-31
2022-04-14 10950.34 未披露 定期报告 2022-03-25
2022-02-01 10920.00 未披露 定期报告 2022-02-01
2022-02-25 6220.82 未披露 定期报告 2022-01-31
2022-02-25 6220.05 未披露
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From December 31, 2020 to December 31, 2021 128,171 common shares purchased and retired 45,484 stock options exercised, net of 6,982 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2021-12-31
2021-12-14 6220.08 未披露 定期报告 2021-12-13
2021-11-04 6223.11 未披露
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From June 30, 2021 to September 30, 2021 Stock-based compensation expense
2021-09-30
2021-08-06 6224.02 未披露
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From March 31, 2021 to June 30, 2021 Stock-based compensation expense
2021-06-30
2021-05-07 6223.03 未披露
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From December 31, 2020 to March 31, 2021 Common stock transactions: 127,180 common shares purchased and retired 40,663 stock options exercised, net of 6,177 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2021-03-31
2021-04-14 6223.06 未披露 定期报告 2021-03-26
2021-03-01 6207.33 未披露 定期报告 2021-01-31
2021-03-01 6209.58 未披露
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From December 31, 2019 to December 31, 2020 Common stock transactions: 3,578,743 common shares purchased and retired 111,539 stock options exercised, net of 26,124 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2020-12-31
2020-11-04 6311.49 未披露
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From June 30, 2020 to September 30, 2020 Common stock transactions: 1,445,300 common shares purchased and retired 5,143 stock options exercised, net of 0 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2020-09-30
2020-08-10 6456.07 未披露
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From March 31, 2020 to June 30, 2020 Common stock transactions: 10,917 stock options exercised, net of 2,949 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2020-06-30
2020-05-11 6455.26 未披露
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From December 31, 2019 to March 31, 2020 Common stock transactions: 73,351 stock options exercised, net of 23,175 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2020-03-31
2020-03-20 6524.90 未披露 定期报告 2020-03-06
2020-02-27 6528.43 未披露 定期报告 2020-01-31
2020-02-27 6524.63 未披露
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from December 31, 2018 to December 31, 2019 Common stock transactions: 43,560 common shares purchased and retired 4,356,973 common shares issued 143,222 stock options exercised, net of 47,971 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2019-12-31
2019-11-06 6522.98 未披露
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from June 30, 2019 to September 30, 2019 Common stock transactions: 18,983 stock options exercised, net of 5,425 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2019-09-30
2019-08-07 6522.88 未披露
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From March 31, 2019 to June 30, 2019 Common stock transactions: 607 common shares purchased and retired 4,356,498 common shares issued 41,704 stock options exercised, net of 16,104 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2019-06-30
2019-05-08 6083.61 未披露
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from December 31, 2018 to March 31, 2019 Common stock transactions: 38,753 common shares purchased and retired 56,982 stock options exercised, net of 19,004 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2019-03-31
2019-03-15 6067.69 未披露 定期报告 2019-03-01
2019-02-27 6063.11 未披露 定期报告 2019-01-31
2019-01-16 6062.64 未披露 定期报告 2019-01-14
2019-02-27 6062.32 未披露
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from December 31, 2017 to December 31, 2018 Common stock transactions: 24,271 common shares purchased and retired 3,848,929 common shares issued 161,217 common shares purchased and retired 38,450 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2018-12-31
2018-10-11 6061.14 未披露 定期报告 2018-10-09
2018-11-07 6060.95 未披露 定期报告 2018-09-30
2018-08-07 5676.02 未披露 定期报告 2018-06-30
2018-06-08 5670.40 未披露 定期报告 2018-04-25
2018-05-09 5669.94 未披露 定期报告 2018-03-31
2018-03-16 5670.72 未披露 定期报告 2018-03-08
2018-02-28 5648.89 未披露 定期报告 2018-01-31
2018-02-28 5646.56 未披露
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from December 31, 2016 to December 31, 2017 33,063 common shares purchased and retired 11,267,676 common shares issued 218,095 stock options exercised, net of 67,792 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2017-12-31
2017-11-08 5645.59 未披露
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From December 31,2016 To September 30, 2017 Common stock transactions: 22,727 common shares purchased and retired 11,267,676 common shares issued 180,789 stock options exercised, net of 56,082 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2017-09-30
2017-08-09 5644.53 未披露
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from December 31, 2016 to June 30, 2017 Common stock transactions: 21,454 common shares purchased and retired 11,267,676 common shares issued 155,537 stock options exercised, net of 50,689 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2017-06-30
2017-05-09 4514.40 未披露 定期报告 2017-03-31
2017-03-02 4499.56 未披露 定期报告 2017-01-31
2017-03-02 4492.62 未披露
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from December 31, 2015 to December 31, 2016 Common stock transactions: 1,015,389 common shares purchased and retired 336,598 stock options exercised, net of 104,643 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2016-12-31
2016-11-08 4488.00 未披露
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From December 31, 2015 to September 30, 2016 Common stock transactions:998,135 common shares purchased and retired Common stock transactions:270,183 stock options exercised, net of 94,902 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2016-09-30
2016-08-05 4474.62 未披露
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from December 31, 2015 to June 30, 2016 Common stock transactions: 995,600 common shares purchased and retired Common stock transactions: 186,430 stock options exercised, net of 57,153 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2016-06-30
2016-05-06 4470.75 未披露
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from December 31, 2015 to March 31, 2016 Common stock transactions:967,965 common shares purchased and retired Common stock transactions:77,028 stock options exercised, net of 34,816 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2016-03-31
2016-04-04 4470.00 未披露 定期报告 2016-03-18
2016-03-01 4524.04 未披露 定期报告 2016-01-31
2016-03-01 4542.82 未披露
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from December 31, 2014 to December 31, 2015 Common stock transactions: 793,077 common shares purchased and retired 261,080 stock options exercised, net of 89,358 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2015-12-31
2015-11-09 4534.50 未披露
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from December 31, 2014 to September 30, 2015 Common stock transactions: 789,743 common shares purchased and retired 158,828 stock options exercised, net of 58,996 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2015-09-30
2015-08-06 4550.66 未披露
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from December 31, 2014 to June 30, 2015 Common stock transactions: 588,409 common shares purchased and retired 129,885 stock options exercised, net of 37,357 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2015-06-30
2015-05-07 4542.95 未披露
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from December 31, 2014 to March 31, 2015 Common stock transactions: 588,409 common shares purchased and retired 73,344 stock options exercised, net of 22,042 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2015-03-31
2015-04-02 4542.00 未披露 定期报告 2015-03-16
2015-03-02 4580.67 未披露 定期报告 2015-01-31
2015-03-02 4578.84 未披露
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from December 31, 2013 to December 31, 2014 Common stock transactions: 1,402,811 common shares purchased and retired 148,278 common shares issued 499,625 stock options exercised, net of 239,665 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2014-12-31
2014-11-07 4567.29 未披露
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from December 31, 2013 to September 30, 2014 Common stock transactions: 387,967 common shares purchased and retired 1,402,811 common shares issued 372,880 stock options exercised, net of 166,780 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2014-09-30
2014-08-01 4425.50 未披露
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From December 31, 2013 to June 30, 2014 Common stock transactions: 349,930 common shares purchased and retired 286,069 stock options exercised, net of 160,377 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2014-06-30
2014-05-02 4439.01 未披露
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From December 31, 2013 to March 31, 2014 Common stock transactions:124,867 common shares purchased and retired Common stock transactions:215,805 stock options exercised, net of 152,131 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2014-03-31
2014-04-03 4430.27 未披露 定期报告 2014-03-14
2014-02-20 4434.75 未披露 定期报告 2014-02-18
2014-02-28 4418.70 未披露 定期报告 2014-01-31
2014-02-28 4415.51 未披露
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from December 31,2012 to December 31,2013 Common stock transactions: 25,677 common shares purchased and retired 26,096 common shares issued 774,096 stock options exercised, net of 392,411 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2013-12-31
2013-10-31 4409.00 未披露
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from December 31, 2012 to September 30, 2013 Common stock transactions 25,677 common shares purchased and retired 26,096 common shares issued 688,864 stock options exercised, net of 336,442 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2013-09-30
2013-07-31 4383.59 未披露
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from December 31, 2012 to June 30, 2013 Common stock transactions:25,677 common shares purchased and retired Common stock transactions:446,404 stock options exercised, net of 150,290 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2013-06-30
2013-05-01 4361.49 未披露
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from December 31, 2012 to March 31, 2013 Common stock transactions:25,677 common shares purchased and retired Common stock transactions:243,238 stock options exercised, net of 87,933 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense On December 31, 2012, the Company provides notice to holders of the Series A noncummulative redeemable preferred stock ("Series A Preferred Stock") of its intention to redeem the Series A Preferred Stock on January 18, 2013.
2013-03-31
2013-04-02 4357.32 未披露 定期报告 2013-03-15
2013-03-01 4333.13 未披露 定期报告 2013-01-31
2013-03-01 4329.03 0.50
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from December 31, 2011 to December 31, 2012 Preferred stock transactions:5,000 preferred shares called for redemption Common stock transactions:18,351 common shares purchased and retired Common stock transactions:23,991 common shares issued Common stock transactions:192,829 stock options exercised, net of 183,805 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
2012-12-31
2012-11-07 4325.24 0.50
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from December 31, 2011 to September 30, 2012 Common stock transactions: 18,333 common shares purchased and retired 144,346 stock options exercised, net of 102,213 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2012-09-30
2012-08-09 4322.88 0.50
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from December 31, 2011 to June 30, 2012 Common stock transactions:17,981 common shares purchased and retired Common stock transactions:118,865 stock options exercised, net of 39,667 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2012-06-30
2012-05-09 4319.10 0.50
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from Dec 31,2011 to Mar 31,2012 Common stock transactions: 17,904 common shares purchased and retired 100,991 stock options exercised, net of 37,397 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2012-03-31
2012-02-28 4302.15 未披露 定期报告 2012-01-31
2012-02-28 4298.42 0.50
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from December 31, 2010 to December 31, 2011 Common stock transactions: 17,926 common shares purchased and retired 15,440 common shares issued 83,025 stock options exercised, net of 174,583 shares tendered in payment of option price and income tax withholding amounts Non-vested liability awards vesting during period Tax benefit of stock-based compensation Stock-based compensation expense
2011-12-31
2011-11-09 4297.97 0.50
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from December 31, 2010 to September 30, 2011 14,464 common shares purchased and retired 15,440 common shares issued 20,039 non-vested common shares forfeited Non-vested liability awards vesting during period 67,197 stock options exercised, net of 114,211 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2011-09-30
2011-08-05 4296.49 0.50
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from dec 31 2010 to jun 30 2011 14,112 common shares purchased and retired 14,692 common shares issued 17,544 non-vested common shares forfeited Non-vested liability awards vesting during period 50,287 stock options exercised, net of 106,185 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2011-06-30
2011-05-06 4296.13 0.50
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12,056 common shares purchased and retired 1,911 non-vested common shares forfeited Non-vested liability awards vesting during period 43,622 stock options exercised, net of 104,050 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2011-03-31
2011-02-28 4279.96 未披露 定期报告 2011-01-31
2011-02-28 4280.07 0.50
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1,333,572 common shares purchased and retired 617,152 common shares issued 242,332 stock options exercised, net of 130,040 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2010-12-31
2010-11-04 4279.80 0.50
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246,596 common shares purchased and retired 11,506,503 common shares issued 14,724 non-vested common shares forfeited 86,129 stock options exercised, net of 69,363 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2010-09-30
2010-07-30 4280.33 0.50
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246,596 common shares purchased and retired 11,506,503 common shares issued 3,548 non-vested common shares forfeitedTax benefit of stock-based compensation 80,262 stock options exercised, net of 67,110 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2010-06-30
2010-05-03 4277.69 0.50
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246,596 common shares purchased and retired 11,500,000 common shares issued 56,808 stock options exercised, net of 66,572 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
2010-03-31
From June 30, 2025 to September 30, 2025 Common stock transactions: 844,426 common shares purchased and retired
From March 31, 2025 to June 30, 2025 Stock-based compensation expense
From December 31, 2024 to March 31, 2025 106,630 common shares purchased and retired Stock-based compensation expense
From January 1, 2024 to December 31, 2024 49,568 common shares purchased and retired Stock-based compensation expense
From June 30, 2024 to September 30, 2024 3,972 common shares purchased and retired Stock-based compensation expense
From March 31, 2024 to June 30, 2024 Stock-based compensation expense
From January 1, 2024 to March 31, 2024 43,690 common shares purchased and retired Stock-based compensation expense
From December 31,2022 to December 31,2023 Common stock transactions:1,056,191 common shares purchased and retired Stock-based compensation expense
From June 30, 2023 to September 30, 2023 Stock-based compensation expense
From March 31, 2023 to June 30, 2023 Stock-based compensation expense
From December 31, 2022 to March 31, 2023 55,080 common shares purchased and retired Stock-based compensation expense
From December 31, 2021 to December 31, 2022 5,040,896 common shares purchased and retired 46,913,370 common shares issued 17,807 stock options exercised, net of 4,877 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expenses
From June 30, 2022 to September 30, 2022 Common stock transactions: 3,280,042 common shares purchased and retired Stock-based compensation expense
From March 31, 2022 to June 30, 2022 Common stock transactions: 1,722,044 common shares purchased and retired Stock-based compensation expense
From December 31, 2021 to March 31, 2022 37,698 common shares purchased and retired 46,887,104 common shares issued 17,807 stock options exercised, net of 4,877 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
From December 31, 2020 to December 31, 2021 128,171 common shares purchased and retired 45,484 stock options exercised, net of 6,982 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
From June 30, 2021 to September 30, 2021 Stock-based compensation expense
From March 31, 2021 to June 30, 2021 Stock-based compensation expense
From December 31, 2020 to March 31, 2021 Common stock transactions: 127,180 common shares purchased and retired 40,663 stock options exercised, net of 6,177 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
From December 31, 2019 to December 31, 2020 Common stock transactions: 3,578,743 common shares purchased and retired 111,539 stock options exercised, net of 26,124 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
From June 30, 2020 to September 30, 2020 Common stock transactions: 1,445,300 common shares purchased and retired 5,143 stock options exercised, net of 0 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
From March 31, 2020 to June 30, 2020 Common stock transactions: 10,917 stock options exercised, net of 2,949 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
From December 31, 2019 to March 31, 2020 Common stock transactions: 73,351 stock options exercised, net of 23,175 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
from December 31, 2018 to December 31, 2019 Common stock transactions: 43,560 common shares purchased and retired 4,356,973 common shares issued 143,222 stock options exercised, net of 47,971 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
from June 30, 2019 to September 30, 2019 Common stock transactions: 18,983 stock options exercised, net of 5,425 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
From March 31, 2019 to June 30, 2019 Common stock transactions: 607 common shares purchased and retired 4,356,498 common shares issued 41,704 stock options exercised, net of 16,104 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
from December 31, 2018 to March 31, 2019 Common stock transactions: 38,753 common shares purchased and retired 56,982 stock options exercised, net of 19,004 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
from December 31, 2017 to December 31, 2018 Common stock transactions: 24,271 common shares purchased and retired 3,848,929 common shares issued 161,217 common shares purchased and retired 38,450 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
from December 31, 2016 to December 31, 2017 33,063 common shares purchased and retired 11,267,676 common shares issued 218,095 stock options exercised, net of 67,792 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
From December 31,2016 To September 30, 2017 Common stock transactions: 22,727 common shares purchased and retired 11,267,676 common shares issued 180,789 stock options exercised, net of 56,082 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
from December 31, 2016 to June 30, 2017 Common stock transactions: 21,454 common shares purchased and retired 11,267,676 common shares issued 155,537 stock options exercised, net of 50,689 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
from December 31, 2015 to December 31, 2016 Common stock transactions: 1,015,389 common shares purchased and retired 336,598 stock options exercised, net of 104,643 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
From December 31, 2015 to September 30, 2016 Common stock transactions:998,135 common shares purchased and retired Common stock transactions:270,183 stock options exercised, net of 94,902 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2015 to June 30, 2016 Common stock transactions: 995,600 common shares purchased and retired Common stock transactions: 186,430 stock options exercised, net of 57,153 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2015 to March 31, 2016 Common stock transactions:967,965 common shares purchased and retired Common stock transactions:77,028 stock options exercised, net of 34,816 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2014 to December 31, 2015 Common stock transactions: 793,077 common shares purchased and retired 261,080 stock options exercised, net of 89,358 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2014 to September 30, 2015 Common stock transactions: 789,743 common shares purchased and retired 158,828 stock options exercised, net of 58,996 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2014 to June 30, 2015 Common stock transactions: 588,409 common shares purchased and retired 129,885 stock options exercised, net of 37,357 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2014 to March 31, 2015 Common stock transactions: 588,409 common shares purchased and retired 73,344 stock options exercised, net of 22,042 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2013 to December 31, 2014 Common stock transactions: 1,402,811 common shares purchased and retired 148,278 common shares issued 499,625 stock options exercised, net of 239,665 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2013 to September 30, 2014 Common stock transactions: 387,967 common shares purchased and retired 1,402,811 common shares issued 372,880 stock options exercised, net of 166,780 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
From December 31, 2013 to June 30, 2014 Common stock transactions: 349,930 common shares purchased and retired 286,069 stock options exercised, net of 160,377 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
From December 31, 2013 to March 31, 2014 Common stock transactions:124,867 common shares purchased and retired Common stock transactions:215,805 stock options exercised, net of 152,131 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31,2012 to December 31,2013 Common stock transactions: 25,677 common shares purchased and retired 26,096 common shares issued 774,096 stock options exercised, net of 392,411 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2012 to September 30, 2013 Common stock transactions 25,677 common shares purchased and retired 26,096 common shares issued 688,864 stock options exercised, net of 336,442 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2012 to June 30, 2013 Common stock transactions:25,677 common shares purchased and retired Common stock transactions:446,404 stock options exercised, net of 150,290 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2012 to March 31, 2013 Common stock transactions:25,677 common shares purchased and retired Common stock transactions:243,238 stock options exercised, net of 87,933 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense On December 31, 2012, the Company provides notice to holders of the Series A noncummulative redeemable preferred stock ("Series A Preferred Stock") of its intention to redeem the Series A Preferred Stock on January 18, 2013.
from December 31, 2011 to December 31, 2012 Preferred stock transactions:5,000 preferred shares called for redemption Common stock transactions:18,351 common shares purchased and retired Common stock transactions:23,991 common shares issued Common stock transactions:192,829 stock options exercised, net of 183,805 shares tendered in payment of option price and income tax withholding amounts Stock-based compensation expense
from December 31, 2011 to September 30, 2012 Common stock transactions: 18,333 common shares purchased and retired 144,346 stock options exercised, net of 102,213 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2011 to June 30, 2012 Common stock transactions:17,981 common shares purchased and retired Common stock transactions:118,865 stock options exercised, net of 39,667 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from Dec 31,2011 to Mar 31,2012 Common stock transactions: 17,904 common shares purchased and retired 100,991 stock options exercised, net of 37,397 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2010 to December 31, 2011 Common stock transactions: 17,926 common shares purchased and retired 15,440 common shares issued 83,025 stock options exercised, net of 174,583 shares tendered in payment of option price and income tax withholding amounts Non-vested liability awards vesting during period Tax benefit of stock-based compensation Stock-based compensation expense
from December 31, 2010 to September 30, 2011 14,464 common shares purchased and retired 15,440 common shares issued 20,039 non-vested common shares forfeited Non-vested liability awards vesting during period 67,197 stock options exercised, net of 114,211 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
from dec 31 2010 to jun 30 2011 14,112 common shares purchased and retired 14,692 common shares issued 17,544 non-vested common shares forfeited Non-vested liability awards vesting during period 50,287 stock options exercised, net of 106,185 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
12,056 common shares purchased and retired 1,911 non-vested common shares forfeited Non-vested liability awards vesting during period 43,622 stock options exercised, net of 104,050 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
1,333,572 common shares purchased and retired 617,152 common shares issued 242,332 stock options exercised, net of 130,040 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
246,596 common shares purchased and retired 11,506,503 common shares issued 14,724 non-vested common shares forfeited 86,129 stock options exercised, net of 69,363 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
246,596 common shares purchased and retired 11,506,503 common shares issued 3,548 non-vested common shares forfeitedTax benefit of stock-based compensation 80,262 stock options exercised, net of 67,110 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense
246,596 common shares purchased and retired 11,500,000 common shares issued 56,808 stock options exercised, net of 66,572 shares tendered in payment of option price and income tax withholding amounts Tax benefit of stock-based compensation Stock-based compensation expense