股本结构

单位:万股
公告日期 2024-03-15 2024-03-15 2023-11-09 2023-11-09 2023-08-09 2023-08-09
证券总股本 3897.03 3185.31 3185.34 3183.81 3124.86 3122.70
普通股本 3897.03 3185.31 3185.34 3183.81 3124.86 3122.70
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 2024-03-12 2023-12-31 2023-11-06 2023-09-30 2023-08-03 2023-06-30
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
2024-03-15 3897.03 未披露 定期报告 2024-03-12
2024-03-15 3185.31 未披露
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From December 31, 2022 to December 31, 2023 Exercise of stock options Shares issued under employee stock purchase plan Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
2023-12-31
2023-11-09 3185.34 未披露 定期报告 2023-11-06
2023-11-09 3183.81 未披露
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From June 30, 2023 to September 30, 2023 Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards Exercise of stock options Shares issued under employee stock purchase plan
2023-09-30
2023-08-09 3124.86 未披露 定期报告 2023-08-03
2023-07-31 3123.30 未披露 定期报告 2023-07-26
2023-08-09 3122.70 未披露
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From March 31, 2023 to June 30, 2023 Tax withholdings related to net share settlements of stock-based compensation awards Vesting of restricted stock units and performance share units
2023-06-30
2023-05-10 3079.16 未披露 定期报告 2023-05-05
2023-05-01 3072.12 未披露 定期报告 2023-04-20
2023-05-10 3080.63 未披露
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From December 31, 2022 to March 31, 2023 Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards Shares issued under employee stock purchase plan
2023-03-31
2023-03-16 3070.73 未披露 定期报告 2023-03-13
2023-03-16 3049.29 未披露
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From December 31, 2021 to December 31, 2022 Shares issued under employee stock purchase plan Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
2022-12-31
2022-11-07 3043.74 未披露 定期报告 2022-11-02
2022-11-07 3039.95 未披露
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From June 30, 2022 to September 30, 2022 Shares issued under employee stock purchase plan Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
2022-09-30
2022-08-08 3027.44 未披露 定期报告 2022-08-03
2022-08-08 3018.88 未披露
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From March 31, 2022 to June 30, 2022 Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
2022-06-30
2022-05-09 2996.00 未披露 定期报告 2022-05-04
2022-04-27 2991.42 未披露 定期报告 2022-04-21
2022-05-09 2993.27 未披露
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From December 31, 2021 to March 31, 2022 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2022-03-31
2022-02-28 2985.78 未披露 定期报告 2022-02-23
2022-02-28 2971.31 未披露
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From December 31, 2020 to December 31, 2021 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2021-12-31
2021-11-04 2956.04 未披露 定期报告 2021-11-01
2021-11-04 2957.91 未披露
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From June 30, 2021 to September 30, 2021 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2021-09-30
2021-08-05 2952.46 未披露 定期报告 2021-08-02
2021-08-05 2951.11 未披露
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From March 31, 2021 to June 30, 2021 Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
2021-06-30
2021-05-06 2911.97 未披露 定期报告 2021-05-03
2021-04-28 2908.13 未披露 定期报告 2021-04-21
2021-05-06 2905.82 未披露
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From December 31, 2020 To March 31, 2021 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2021-03-31
2021-02-25 2898.85 未披露 定期报告 2021-02-22
2021-02-25 2884.88 未披露
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From December 31, 2019 to December 31, 2020 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2020-12-31
2020-11-05 2881.27 未披露 定期报告 2020-11-02
2020-11-05 2879.08 未披露
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From June 30, 2020 to September 30, 2020 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2020-09-30
2020-08-06 2873.30 未披露 定期报告 2020-08-03
2020-08-06 2868.36 未披露
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From March 31, 2020 to June 30, 2020 Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
2020-06-30
2020-06-16 2863.57 未披露 定期报告 2020-06-12
2020-06-11 2839.62 未披露
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The reverse stock split will become effective at 5:00 p.m. Eastern time on June 10, 2020. At the effective time, every 20 issued and outstanding shares of the Company’s common stock will be converted and combined into one share of the Company’s common stock, and a proportionate reduction will be made to the Company’s number of authorized shares of common stock.
2020-06-11
2020-04-28 56792.48 未披露 定期报告 2020-04-22
2020-04-28 56789.03 未披露 定期报告 2020-04-15
2020-02-18 56691.60 未披露 定期报告 2020-02-14
2020-02-18 56581.47 未披露
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From December 31, 2018 to December 31, 2019 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2019-12-31
2019-11-04 56473.39 未披露 定期报告 2019-10-31
2019-11-04 56329.29 未披露
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from June 30, 2019 to September 30, 2019 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Repurchases of common stock
2019-09-30
2019-07-30 56761.99 未披露 定期报告 2019-07-26
2019-07-30 56666.45 未披露
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From March 31, 2019 to June 30, 2019 Exercise of stock options Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2019-06-30
2019-04-30 56819.82 未披露 定期报告 2019-04-26
2019-04-26 56800.71 未披露 定期报告 2019-04-18
2019-04-30 56798.28 未披露
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From December 31, 2018 to March 31, 2019 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2019-03-31
2019-02-12 57031.45 未披露 定期报告 2019-02-08
2019-02-12 56908.43 未披露
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From December 31, 2017 to December 31, 2018 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Shares issued to settle liability-classified awards Tax withholdings related to net share settlements of stock-based compensation awards
2018-12-31
2018-11-07 57078.00 未披露 定期报告 2018-11-05
2018-11-07 57019.84 未披露
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From December 31, 2017 to September 30, 2018 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Shares issued to settle liability-classified awards Tax withholdings related to net share settlements of stock-based compensation awards
2018-09-30
2018-08-03 56839.60 未披露 定期报告 2018-08-01
2018-08-03 56720.44 未披露
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From December 31, 2017 to June 30, 2018 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Shares issued to settle liability-classified awards Tax withholdings related to net share settlements of stock-based compensation awards
2018-06-30
2018-05-09 56461.55 未披露 定期报告 2018-05-07
2018-04-27 56410.83 未披露 定期报告 2018-04-20
2018-05-09 56406.20 未披露
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From December 31, 2017 to March 31, 2018 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Shares issued to settle liability-classified awards Tax withholdings related to net share settlements of stock-based compensation awards
2018-03-31
2018-03-23 56153.24 未披露 定期报告 2018-02-12
2017-11-01 55840.31 未披露 定期报告 2017-10-30
2017-11-01 55782.00 未披露
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From December 31, 2016 to September 30, 2017 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2017-09-30
2017-08-02 55600.98 未披露 定期报告 2017-07-31
2017-08-02 55735.91 未披露
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From December 31, 2016 to June 30, 2017 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2017-06-30
2017-05-03 56086.12 未披露 定期报告 2017-05-01
2017-04-28 56132.57 未披露 定期报告 2017-04-19
2017-05-03 56235.63 未披露
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from December 31, 2016 to March 31, 2017 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2017-03-31
2017-02-15 56207.40 未披露 定期报告 2017-02-13
2017-02-15 56483.59 未披露
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from December 31, 2015 to December 31, 2016 Forfeitures of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2016-12-31
2016-10-27 57356.20 未披露 定期报告 2016-10-24
2016-10-27 57395.15 未披露
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from December 31, 2015 to September 30, 2016 Forfeitures of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2016-09-30
2016-07-28 57458.97 未披露 定期报告 2016-07-25
2016-07-28 57518.01 未披露
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from December 31, 2015 to June 30, 2016 Forfeiture of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2016-06-30
2016-04-29 58001.79 未披露 定期报告 2016-04-26
2016-04-28 57805.76 未披露 定期报告 2016-04-14
2016-04-29 57587.88 未披露
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from December 31, 2015 to March 31, 2016 Forfeiture of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2016-03-31
2016-02-12 58689.04 未披露 定期报告 2016-02-09
2016-02-12 59131.93 未披露
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From December 31, 2014 to December 31, 2015 Issuance of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2015-12-31
2015-11-04 61429.05 未披露 定期报告 2015-10-30
2015-11-04 62333.34 未披露
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from December 31, 2014 to September 30, 2015 Issuance of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2015-09-30
2015-08-07 65433.15 未披露 定期报告 2015-08-05
2015-08-07 66260.67 未披露
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from December 31, 2014 to June 30, 2015 Issuance of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2015-06-30
2015-05-06 67668.36 未披露 定期报告 2015-05-01
2015-04-29 67815.46 未披露 定期报告 2015-04-24
2015-05-06 67739.84 未披露
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from December 31, 2014 to March 31, 2015 Issuance of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2015-03-31
2015-02-13 67536.31 未披露 定期报告 2015-02-09
2015-02-13 67416.90 未披露
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from December 31, 2013 to December 31, 2014 Common stock issued in connection with acquisitions of businesses, net of issuance costs Shares issued to settle liability-classified awards and contingent consideration Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2014-12-31
2014-10-31 67135.71 未披露 定期报告 2014-10-28
2014-10-31 67058.55 未披露
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from December 31, 2013 to September 30, 2014 Common stock issued in connection with acquisition of business, net of issuance costs Shares issued to settle liability-classified awards and contingent consideration Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2014-09-30
2014-08-06 66933.38 未披露 定期报告 2014-08-01
2014-08-06 66799.82 未披露
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from December 31, 2013 to June 30, 2014 Common stock issued in connection with acquisition of business, net of issuance costs Shares issued to settle liability-classified awards and contingent consideration Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2014-06-30
2014-05-07 68219.46 未披露 定期报告 2014-05-02
2014-05-07 68218.01 未披露
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from December 31, 2013 to March 31, 2014 Common stock issued in connection with acquisition of business, net of issuance costs Shares issued to settle liability-classified awards and contingent consideration Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2014-03-31
2014-02-21 68323.75 未披露 定期报告 2014-02-18
2014-02-21 66811.72 未披露
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from December 31, 2012 to December 31, 2013 Stock issued in connection with acquisitions Shares issued to settle liability-classified awards Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
2013-12-31
2013-11-08 66811.98 未披露 定期报告 2013-11-05
2013-11-08 66773.00 未披露
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from December 31, 2012 to September 30, 2013 Stock issued in connection with acquisitions Shares issued to settle liability-classified awards Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2013-09-30
2013-08-08 66554.53 未披露 定期报告 2013-08-06
2013-08-08 66403.02 未披露
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from December 31, 2012 to June 30, 2013 Shares issued to settle liability-classified awards Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2013-06-30
2013-05-09 66155.91 未披露 定期报告 2013-05-07
2013-04-29 66122.49 未披露 定期报告 2013-04-22
2013-05-09 66017.49 未披露
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from December 31,2012 to March 31,2013 Shares issued to settle liability-classified awards Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
2013-03-31
2013-02-27 65846.35 未披露 定期报告 2013-02-25
2013-02-27 65692.37 未披露
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from December 31, 2011 to December 31, 2012 Restricted stock issued to employees in connection with business combinations Purchase of additional interests in consolidated subsidiaries Shares issued to settle liability-classified awards and contingent consideration Exercise of stock options Vesting of restricted stock units Tax withholding related to net share settlements of stock options and restricted stock units
2012-12-31
2012-11-09 65571.61 未披露 定期报告 2012-11-07
2012-11-09 65490.19 未披露
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from December 31, 2011 to September 30, 2012 Purchase of additional interests in consolidated subsidiaries Restricted stock issued in connection with business combinations Vesting of restricted stock units Tax withholding related to net share settlements of restricted stock units Exercise of stock options
2012-09-30
2012-08-14 65367.95 未披露 定期报告 2012-08-09
2012-08-14 65156.57 未披露
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from Dec 31,2011 to June 30,2012 Restricted stock issued in connection with business combinations Purchase of additional shares in majority-owned subsidiary Exercise of stock options Vesting of restricted stock units
2012-06-30
2012-05-15 64579.84 未披露 定期报告 2012-05-11
2012-05-15 64525.14 未披露
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Restricted stock issued in connection with business combinations Exercise of stock options Vesting of restricted stock units Purchase of additional shares in majority-owned subsidiary
2012-03-31
2012-03-30 64483.59 未披露 定期报告 2012-03-27
2012-03-30 64414.52 未披露
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from December 31, 2010 to December 31, 2011 Proceeds from issuance of stock, net of issuance costs Redemption of preferred stock Recapitalization of outstanding shares to Class A and Class B common stock Stock issued in connection with business combinations and equity method investment Restricted stock issued in connection with business combinations Exercise of stock options, net of tax benefits Vesting of restricted stock units Vesting of performance stock units Repurchase of common stock Purchase of additional shares in majority- owned subsidiary Return of common stock
2011-12-31
From December 31, 2022 to December 31, 2023 Exercise of stock options Shares issued under employee stock purchase plan Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
From June 30, 2023 to September 30, 2023 Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards Exercise of stock options Shares issued under employee stock purchase plan
From March 31, 2023 to June 30, 2023 Tax withholdings related to net share settlements of stock-based compensation awards Vesting of restricted stock units and performance share units
From December 31, 2022 to March 31, 2023 Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards Shares issued under employee stock purchase plan
From December 31, 2021 to December 31, 2022 Shares issued under employee stock purchase plan Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
From June 30, 2022 to September 30, 2022 Shares issued under employee stock purchase plan Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
From March 31, 2022 to June 30, 2022 Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
From December 31, 2021 to March 31, 2022 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
From December 31, 2020 to December 31, 2021 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
From June 30, 2021 to September 30, 2021 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
From March 31, 2021 to June 30, 2021 Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
From December 31, 2020 To March 31, 2021 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
From December 31, 2019 to December 31, 2020 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
From June 30, 2020 to September 30, 2020 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
From March 31, 2020 to June 30, 2020 Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards
The reverse stock split will become effective at 5:00 p.m. Eastern time on June 10, 2020. At the effective time, every 20 issued and outstanding shares of the Company’s common stock will be converted and combined into one share of the Company’s common stock, and a proportionate reduction will be made to the Company’s number of authorized shares of common stock.
From December 31, 2018 to December 31, 2019 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from June 30, 2019 to September 30, 2019 Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Repurchases of common stock
From March 31, 2019 to June 30, 2019 Exercise of stock options Vesting of restricted stock units and performance share units Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
From December 31, 2018 to March 31, 2019 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
From December 31, 2017 to December 31, 2018 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Shares issued to settle liability-classified awards Tax withholdings related to net share settlements of stock-based compensation awards
From December 31, 2017 to September 30, 2018 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Shares issued to settle liability-classified awards Tax withholdings related to net share settlements of stock-based compensation awards
From December 31, 2017 to June 30, 2018 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Shares issued to settle liability-classified awards Tax withholdings related to net share settlements of stock-based compensation awards
From December 31, 2017 to March 31, 2018 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Shares issued to settle liability-classified awards Tax withholdings related to net share settlements of stock-based compensation awards
From December 31, 2016 to September 30, 2017 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
From December 31, 2016 to June 30, 2017 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2016 to March 31, 2017 Exercise of stock options Vesting of restricted stock units and performance share units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
from December 31, 2015 to December 31, 2016 Forfeitures of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2015 to September 30, 2016 Forfeitures of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2015 to June 30, 2016 Forfeiture of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2015 to March 31, 2016 Forfeiture of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
From December 31, 2014 to December 31, 2015 Issuance of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2014 to September 30, 2015 Issuance of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2014 to June 30, 2015 Issuance of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2014 to March 31, 2015 Issuance of unvested restricted stock Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2013 to December 31, 2014 Common stock issued in connection with acquisitions of businesses, net of issuance costs Shares issued to settle liability-classified awards and contingent consideration Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
from December 31, 2013 to September 30, 2014 Common stock issued in connection with acquisition of business, net of issuance costs Shares issued to settle liability-classified awards and contingent consideration Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2013 to June 30, 2014 Common stock issued in connection with acquisition of business, net of issuance costs Shares issued to settle liability-classified awards and contingent consideration Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2013 to March 31, 2014 Common stock issued in connection with acquisition of business, net of issuance costs Shares issued to settle liability-classified awards and contingent consideration Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2012 to December 31, 2013 Stock issued in connection with acquisitions Shares issued to settle liability-classified awards Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards Purchases of treasury stock
from December 31, 2012 to September 30, 2013 Stock issued in connection with acquisitions Shares issued to settle liability-classified awards Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
from December 31, 2012 to June 30, 2013 Shares issued to settle liability-classified awards Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
from December 31,2012 to March 31,2013 Shares issued to settle liability-classified awards Exercise of stock options Vesting of restricted stock units Shares issued under employee stock purchase plan Tax withholdings related to net share settlements of stock-based compensation awards
from December 31, 2011 to December 31, 2012 Restricted stock issued to employees in connection with business combinations Purchase of additional interests in consolidated subsidiaries Shares issued to settle liability-classified awards and contingent consideration Exercise of stock options Vesting of restricted stock units Tax withholding related to net share settlements of stock options and restricted stock units
from December 31, 2011 to September 30, 2012 Purchase of additional interests in consolidated subsidiaries Restricted stock issued in connection with business combinations Vesting of restricted stock units Tax withholding related to net share settlements of restricted stock units Exercise of stock options
from Dec 31,2011 to June 30,2012 Restricted stock issued in connection with business combinations Purchase of additional shares in majority-owned subsidiary Exercise of stock options Vesting of restricted stock units
Restricted stock issued in connection with business combinations Exercise of stock options Vesting of restricted stock units Purchase of additional shares in majority-owned subsidiary
from December 31, 2010 to December 31, 2011 Proceeds from issuance of stock, net of issuance costs Redemption of preferred stock Recapitalization of outstanding shares to Class A and Class B common stock Stock issued in connection with business combinations and equity method investment Restricted stock issued in connection with business combinations Exercise of stock options, net of tax benefits Vesting of restricted stock units Vesting of performance stock units Repurchase of common stock Purchase of additional shares in majority- owned subsidiary Return of common stock