股本结构

单位:万股
公告日期 2025-11-03 2025-11-03 2025-08-05 2025-08-05 2025-05-06 2025-05-06
证券总股本 11759.70 11752.30 11696.60 11762.10 12322.10 12317.00
普通股本 11759.70 11752.30 11696.60 11762.10 12322.10 12317.00
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 2025-10-27 2025-09-30 2025-07-31 2025-06-30 2025-04-30 2025-03-31
注释:中概股证券总股本=普通股股本/ 存托凭证比例

历史变动

公告日期 变动后普通股本(万股) 变动后优先股(万股) 变动原因 变动日期
2025-11-03 11759.70 未披露 定期报告 2025-10-27
2025-11-03 11752.30 未披露
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From June 30, 2025 to September 30, 2025 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Repurchase of common stock
2025-09-30
2025-08-05 11696.60 未披露 定期报告 2025-07-31
2025-08-05 11762.10 未披露
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From March 31, 2025 to June 30, 2025 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net and shares issued under the ESPP plan Repurchase of common stock
2025-06-30
2025-05-06 12322.10 未披露 定期报告 2025-04-30
2025-05-06 12317.00 未披露
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From December 31, 2024 to March 31, 2025 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net Repurchase of common stock
2025-03-31
2025-03-18 12353.33 未披露 定期报告 2025-03-04
2025-02-18 12315.30 未披露 定期报告 2025-02-11
2025-02-18 12313.80 未披露
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From DECEMBER 31, 2023 to DECEMBER 31, 2024 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net and shares issued under the ESPP plan Repurchase of common stock
2024-12-31
2024-10-31 12722.70 未披露 定期报告 2024-10-24
2024-10-31 12718.30 未披露
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From June 30,2024 to September 30, 2024 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net
2024-09-30
2024-08-06 12667.83 未披露 定期报告 2024-07-31
2024-08-06 12653.50 未披露
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From March 31, 2024 to June 30, 2024 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net and shares issued under the ESPP plan Repurchase of common stock
2024-06-30
2024-05-07 12727.40 未披露 定期报告 2024-04-30
2024-05-07 12718.60 未披露
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From December 31, 2023 to March 31, 2024 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net
2024-03-31
2024-03-15 12705.42 未披露 定期报告 2024-02-26
2024-02-20 12682.48 未披露 定期报告 2024-02-12
2024-02-20 12677.00 未披露
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From December 31,2022 to December 31,2023 Issuance of common stock for the conversion of 2024 Convertible Notes Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net and shares issued under the ESPP plan Repurchase of common stock
2023-12-31
2023-11-06 13209.81 未披露 定期报告 2023-10-31
2023-11-06 13208.10 未披露
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From June 30, 2023 to September 30, 2023 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net
2023-09-30
2023-08-08 13192.09 未披露 定期报告 2023-07-31
2023-08-08 13185.60 未披露
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From March 31, 2023 to June 30, 2023 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net and shares issued under the ESPP plan
2023-06-30
2023-05-09 13168.04 未披露 定期报告 2023-04-28
2023-05-09 13166.20 未披露
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From December 31, 2022 to March 31, 2023 Issuance of common stock for the conversion of 2024 Convertible Notes Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net Repurchase of common stock
2023-03-31
2023-03-24 13541.53 未披露 定期报告 2023-03-06
2023-02-21 13536.69 未披露 定期报告 2023-02-14
2023-02-21 13515.40 未披露
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20211231-20221231 发行与可转换票据相关的诱导转换普通股 根据行使股票期权和授予限制性股票单位和业绩股票单位发行普通股,净额和根据ESPP计划发行的股票 普通股回购
2022-12-31
2022-11-08 13521.31 未披露 定期报告 2022-10-31
2022-11-08 13521.10 未披露
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From JUNE 30, 2022 to SEPTEMBER 30, 2022 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net and shares issued under the ESPP plan Issuance of common stock for the induced conversion related to convertible notes Repurchase of common stock
2022-09-30
2022-08-09 13777.94 未披露 定期报告 2022-08-02
2022-08-09 13768.10 未披露
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From March 31, 2022 to June 30, 2022 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net and shares issued under the ESPP plan Repurchase of common stock
2022-06-30
2022-05-10 13794.97 未披露 定期报告 2022-05-04
2022-05-10 13788.80 未披露
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From December 31, 2021 to March 31, 2022 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net
2022-03-31
2022-03-25 13777.28 未披露 定期报告 2022-03-07
2022-02-22 13770.35 未披露 定期报告 2022-02-14
2022-02-22 13749.80 未披露
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From December 31, 2020 to December 31, 2021 Issuance of common stock for the induced conversion related to convertible notes Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance stock units, net and shares issued under the ESPP plan Repurchase of common stock
2021-12-31
2021-11-02 14078.70 未披露 定期报告 2021-10-25
2021-11-02 14096.60 未披露
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From June 30, 2021 to September 30, 2021 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Repurchase of common stock
2021-09-30
2021-08-09 14233.49 未披露 定期报告 2021-08-03
2021-08-09 14218.10 未披露
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From March 31, 2021 to June 30, 2021 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Repurchase of common stock
2021-06-30
2021-05-10 14238.59 未披露 定期报告 2021-05-05
2021-05-10 14338.00 未披露
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From December 31, 2020 to March 31, 2021 Issuance of common stock for the induced conversion related to convertible notes Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Repurchase of common stock
2021-03-31
2021-03-26 14330.16 未披露 定期报告 2021-03-08
2021-02-23 13527.64 未披露 定期报告 2021-02-17
2021-02-23 13503.00 未披露
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From DECEMBER 31, 2019 to DECEMBER 31, 2020 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Issuance of restricted stock awards, net Repurchase of common stock
2020-12-31
2020-11-02 13518.30 未披露 定期报告 2020-10-28
2020-11-02 13536.90 未披露
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From June 30, 2020 to September 30, 2020 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units,net Repurchase of common stock
2020-09-30
2020-08-10 13702.67 未披露 定期报告 2020-08-05
2020-08-10 13667.10 未披露
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From March 31, 2020 to June 30, 2020 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Issuance of restricted stock awards, net Repurchase of common stock
2020-06-30
2020-05-11 13581.49 未披露 定期报告 2020-05-06
2020-05-11 13536.40 未披露
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From December 31, 2019 to March 31, 2020 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Cancellation of restricted stock awards, net Repurchase of common stock
2020-03-31
2020-03-20 13806.94 未披露 定期报告 2020-03-02
2020-02-24 13822.61 未披露 定期报告 2020-02-14
2020-02-24 13671.30 未披露
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from DECEMBER 31, 2018 to DECEMBER 31, 2019 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Issuance of restricted stock awards, net Repurchase of common stock
2019-12-31
2019-11-12 14653.96 未披露 定期报告 2019-11-07
2019-11-12 14645.70 未披露
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from June 30, 2019 to September 30, 2019 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Cancellation of restricted stock awards, net
2019-09-30
2019-08-06 14631.09 未披露 定期报告 2019-07-31
2019-08-06 14585.90 未披露
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from March 31, 2019 to June 30, 2019 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Cancellation of restricted stock awards, net
2019-06-30
2019-05-07 14550.92 未披露 定期报告 2019-04-30
2019-05-07 14536.40 未披露
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from JANUARY 1, 2019 to MARCH 31, 2019 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Cancellation of restricted stock awards, net
2019-03-31
2019-03-22 14530.05 未披露 定期报告 2019-03-04
2019-02-21 14503.32 未披露 定期报告 2019-02-14
2019-02-21 14472.50 未披露
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from DECEMBER 31, 2017 to December 31, 2018 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Cancellation of restricted stock awards, net
2018-12-31
2018-11-06 14455.75 未披露 定期报告 2018-10-30
2018-11-06 14452.20 未披露 定期报告 2018-09-30
2018-08-07 14430.42 未披露 定期报告 2018-07-31
2018-08-07 14422.20 未披露 定期报告 2018-06-30
2018-05-10 14396.56 未披露 定期报告 2018-05-03
2018-05-10 14388.60 未披露 定期报告 2018-03-31
2018-03-22 14373.14 未披露 定期报告 2018-03-08
2018-02-20 14307.66 未披露 定期报告 2018-02-13
2018-02-20 14278.90 未披露
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from December 31, 2016 to December 31, 2017 Issuance of common stock for cash, net Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Cancellation of restricted stock awards, net
2017-12-31
2017-11-07 14235.70 未披露 定期报告 2017-11-01
2017-11-07 14230.10 未披露 定期报告 2017-09-30
2017-08-08 14191.53 未披露 定期报告 2017-08-01
2017-08-08 14190.80 未披露 定期报告 2017-06-30
2017-05-09 12984.00 未披露 定期报告 2017-05-01
2017-05-09 12982.20 未披露 定期报告 2017-03-31
2017-03-24 12980.13 未披露 定期报告 2017-03-09
2017-02-28 12976.44 未披露 定期报告 2017-02-27
2017-02-28 12976.44 未披露 定期报告 2017-02-22
2017-02-28 12950.20 未披露
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from December 31, 2015 to December 31, 2016 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Issuance of restricted stock awards, net
2016-12-31
2016-11-07 12949.01 未披露 定期报告 2016-11-01
2016-11-07 12948.80 未披露 定期报告 2016-09-30
2016-08-09 12941.41 未披露 定期报告 2016-08-02
2016-08-09 12941.10 未披露 定期报告 2016-06-30
2016-05-09 12913.97 未披露 定期报告 2016-05-02
2016-05-09 12911.40 未披露 定期报告 2016-03-31
2016-03-23 12909.47 未披露 定期报告 2016-03-10
2016-02-29 12906.14 未披露 定期报告 2016-02-22
2016-02-29 12815.20 未披露
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from December 31, 2014 to December 31, 2015 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Issuance of restricted stock awards
2015-12-31
2015-11-09 12801.40 未披露 定期报告 2015-11-02
2015-11-09 12781.10 未披露 定期报告 2015-09-30
2015-08-11 12777.18 未披露 定期报告 2015-08-06
2015-08-10 12776.40 未披露 定期报告 2015-06-30
2015-05-11 12726.03 未披露 定期报告 2015-05-06
2015-05-11 12716.30 未披露 定期报告 2015-03-31
2015-04-03 12701.61 未披露 定期报告 2015-03-12
2015-03-02 12670.41 未披露 定期报告 2015-02-24
2015-03-02 12572.10 未披露
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from December 31, 2013 to December 31, 2014 Issuance of common stock for cash, net Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Issuance of restricted stock awards
2014-12-31
2014-11-10 12538.71 未披露 定期报告 2014-11-05
2014-11-10 12554.60 未披露 定期报告 2014-09-30
2014-08-11 12530.58 未披露 定期报告 2014-08-05
2014-08-11 12529.40 未披露 定期报告 2014-06-30
2014-05-12 12450.88 未披露 定期报告 2014-05-05
2014-05-12 12448.30 未披露 定期报告 2014-03-31
2014-04-07 12448.35 未披露 定期报告 2014-03-17
2014-02-28 12400.37 未披露 定期报告 2014-02-24
2014-02-28 11453.35 未披露
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from December 31,2012 to December 31,2013 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Issuance of restricted stock awards
2013-12-31
2013-11-08 11402.86 未披露 定期报告 2013-11-04
2013-11-08 11398.67 未披露 定期报告 2013-09-30
2013-08-07 11328.56 未披露 定期报告 2013-06-30
2013-05-08 11316.09 未披露 定期报告 2013-05-06
2013-03-01 11312.29 未披露 定期报告 2013-02-25
2013-03-01 11270.92 未披露
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from DECEMBER 31, 2011 to DECEMBER 31, 2012 Issuance of common stock for cash, net Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Issuance of restricted stock awards
2012-12-31
2012-11-08 11270.51 未披露 定期报告 2012-10-31
2012-11-08 11269.25 未披露 定期报告 2012-09-30
2012-08-09 11269.24 未披露 定期报告 2012-08-02
2012-08-09 11268.86 未披露 定期报告 2012-06-30
2012-05-07 11244.34 未披露 定期报告 2012-04-30
2012-05-07 11241.10 未披露 定期报告 2012-03-31
2012-03-12 11209.36 未披露 定期报告 2012-03-01
2012-03-12 10398.93 未披露
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from DECEMBER 31, 2010 to DECEMBER 31, 2011 Issuance of common stock pursuant to exercise of stock options Issuance of restricted stock awards Issuance of common stock pursuant to exercise of restricted stock units
2011-12-31
2011-11-08 10369.16 未披露 定期报告 2011-11-02
2011-11-08 10364.79 未披露 定期报告 2011-09-30
2011-08-05 10361.96 未披露 定期报告 2011-08-01
2011-08-05 10360.94 未披露 定期报告 2011-06-30
2011-05-06 10280.50 未披露 定期报告 2011-05-02
2011-05-06 10203.35 未披露 定期报告 2011-03-31
2011-03-11 10138.99 未披露 定期报告 2011-03-01
2011-03-11 10058.08 未披露
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from DECEMBER 31, 2009 to DECEMBER 31, 2010 Issuance of common stock for cash, net Issuance of common stock pursuant to exercise of stock options Issuance of restricted stock awards
2010-12-31
2010-11-05 10043.49 未披露 定期报告 2010-11-02
2010-11-05 10038.34 未披露 定期报告 2010-09-30
2010-08-06 9202.47 未披露 定期报告 2010-08-02
2010-08-06 9201.03 未披露 定期报告 2010-06-30
2010-05-07 9189.03 未披露 定期报告 2010-05-03
2010-05-07 9188.16 未披露 定期报告 2010-03-31
2010-03-12 9171.24 未披露 定期报告 2010-03-01
2010-03-12 9168.18 未披露
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from DECEMBER 31, 2008 to DECEMBER 31, 2009 Issuance of common stock for cash, net Issuance of common stock pursuant to exercise of warrants, net Issuance of common stock pursuant to exercise of stock options Issuance of restricted stock awards
2009-12-31
2009-03-13 8294.64 未披露 定期报告 2009-02-27
2009-03-13 8155.37 未披露
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from DECEMBER 31, 2007 to DECEMBER 31, 2008 Issuance of common stock pursuant to exercise of warrants, net Issuance of common stock pursuant to exercise of stock options Issuance of restricted stock awards
2008-12-31
2008-03-14 7843.29 未披露 定期报告 2008-03-01
2008-03-14 7790.39 未披露
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from DECEMBER 31, 2006 to DECEMBER 31, 2007 Issuance of restricted stock awards Issuance of common stock pursuant to exercise of warrants, net Issuance of common stock pursuant to exercise of stock options Issuance of common stock for cash, net
2007-12-31
2007-03-09 7104.24 未披露 定期报告 2007-02-28
2007-03-09 6873.70 未披露
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from DECEMBER 31, 2005 to DECEMBER 31, 2006 Issuance of restricted common stock Issuance of common stock pursuant to exercise of warrants, net Issuance of common stock pursuant to exercise of stock options Issuance of common stock for cash, net
2006-12-31
From June 30, 2025 to September 30, 2025 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Repurchase of common stock
From March 31, 2025 to June 30, 2025 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net and shares issued under the ESPP plan Repurchase of common stock
From December 31, 2024 to March 31, 2025 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net Repurchase of common stock
From DECEMBER 31, 2023 to DECEMBER 31, 2024 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net and shares issued under the ESPP plan Repurchase of common stock
From June 30,2024 to September 30, 2024 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net
From March 31, 2024 to June 30, 2024 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net and shares issued under the ESPP plan Repurchase of common stock
From December 31, 2023 to March 31, 2024 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net
From December 31,2022 to December 31,2023 Issuance of common stock for the conversion of 2024 Convertible Notes Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net and shares issued under the ESPP plan Repurchase of common stock
From June 30, 2023 to September 30, 2023 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net
From March 31, 2023 to June 30, 2023 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net and shares issued under the ESPP plan
From December 31, 2022 to March 31, 2023 Issuance of common stock for the conversion of 2024 Convertible Notes Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock and performance stock units, net Repurchase of common stock
20211231-20221231 发行与可转换票据相关的诱导转换普通股 根据行使股票期权和授予限制性股票单位和业绩股票单位发行普通股,净额和根据ESPP计划发行的股票 普通股回购
From JUNE 30, 2022 to SEPTEMBER 30, 2022 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net and shares issued under the ESPP plan Issuance of common stock for the induced conversion related to convertible notes Repurchase of common stock
From March 31, 2022 to June 30, 2022 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net and shares issued under the ESPP plan Repurchase of common stock
From December 31, 2021 to March 31, 2022 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net
From December 31, 2020 to December 31, 2021 Issuance of common stock for the induced conversion related to convertible notes Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance stock units, net and shares issued under the ESPP plan Repurchase of common stock
From June 30, 2021 to September 30, 2021 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Repurchase of common stock
From March 31, 2021 to June 30, 2021 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Repurchase of common stock
From December 31, 2020 to March 31, 2021 Issuance of common stock for the induced conversion related to convertible notes Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Repurchase of common stock
From DECEMBER 31, 2019 to DECEMBER 31, 2020 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Issuance of restricted stock awards, net Repurchase of common stock
From June 30, 2020 to September 30, 2020 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units,net Repurchase of common stock
From March 31, 2020 to June 30, 2020 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Issuance of restricted stock awards, net Repurchase of common stock
From December 31, 2019 to March 31, 2020 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Cancellation of restricted stock awards, net Repurchase of common stock
from DECEMBER 31, 2018 to DECEMBER 31, 2019 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Issuance of restricted stock awards, net Repurchase of common stock
from June 30, 2019 to September 30, 2019 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Cancellation of restricted stock awards, net
from March 31, 2019 to June 30, 2019 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Cancellation of restricted stock awards, net
from JANUARY 1, 2019 to MARCH 31, 2019 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Cancellation of restricted stock awards, net
from DECEMBER 31, 2017 to December 31, 2018 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Cancellation of restricted stock awards, net
from December 31, 2016 to December 31, 2017 Issuance of common stock for cash, net Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Cancellation of restricted stock awards, net
from December 31, 2015 to December 31, 2016 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Issuance of restricted stock awards, net
from December 31, 2014 to December 31, 2015 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units and performance restricted stock units, net Issuance of restricted stock awards
from December 31, 2013 to December 31, 2014 Issuance of common stock for cash, net Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Issuance of restricted stock awards
from December 31,2012 to December 31,2013 Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Issuance of restricted stock awards
from DECEMBER 31, 2011 to DECEMBER 31, 2012 Issuance of common stock for cash, net Issuance of common stock pursuant to exercise of stock options and vesting of restricted stock units, net Issuance of restricted stock awards
from DECEMBER 31, 2010 to DECEMBER 31, 2011 Issuance of common stock pursuant to exercise of stock options Issuance of restricted stock awards Issuance of common stock pursuant to exercise of restricted stock units
from DECEMBER 31, 2009 to DECEMBER 31, 2010 Issuance of common stock for cash, net Issuance of common stock pursuant to exercise of stock options Issuance of restricted stock awards
from DECEMBER 31, 2008 to DECEMBER 31, 2009 Issuance of common stock for cash, net Issuance of common stock pursuant to exercise of warrants, net Issuance of common stock pursuant to exercise of stock options Issuance of restricted stock awards
from DECEMBER 31, 2007 to DECEMBER 31, 2008 Issuance of common stock pursuant to exercise of warrants, net Issuance of common stock pursuant to exercise of stock options Issuance of restricted stock awards
from DECEMBER 31, 2006 to DECEMBER 31, 2007 Issuance of restricted stock awards Issuance of common stock pursuant to exercise of warrants, net Issuance of common stock pursuant to exercise of stock options Issuance of common stock for cash, net
from DECEMBER 31, 2005 to DECEMBER 31, 2006 Issuance of restricted common stock Issuance of common stock pursuant to exercise of warrants, net Issuance of common stock pursuant to exercise of stock options Issuance of common stock for cash, net