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股本结构

单位：万股
公告日期 2021-08-13 2021-08-10 2021-07-16 2021-08-13 2021-05-13 2021-05-13
证券总股本 2423.79 2423.16 2422.95 2422.00 2410.51 2408.90
普通股本 2423.79 2423.16 2422.95 2422.00 2410.51 2408.90
优先股 未披露 未披露 未披露 未披露 未披露 未披露
其他 未披露 未披露 未披露 未披露 未披露 未披露
变动日期 2021-07-30 2021-07-26 2021-07-12 2021-06-30 2021-04-26 2021-03-31
注释：中概股证券总股本=普通股股本/ 存托凭证比例

历史变动

公告日期 变动后普通股本（万股） 变动后优先股（万股） 变动原因 变动日期
2021-08-13 2423.79 未披露 定期报告 2021-07-30
2021-08-10 2423.16 未披露 定期报告 2021-07-26
2021-07-16 2422.95 未披露 定期报告 2021-07-12
2021-08-13 2422.00 未披露
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From March 31, 2021 to June 30, 2021 Issuance of common stock upon exercise of stock options & RSU releases & employee share purchases
2021-06-30
2021-05-13 2410.51 未披露 定期报告 2021-04-26
2021-04-30 2408.91 未披露 定期报告 2021-04-06
2021-05-13 2408.90 未披露
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From December 31, 2020 to March 31, 2021 Issuance of common stock upon exercise of stock options & RSU releases Issuance of common stock per Greenidge Merger Agreement
2021-03-31
2021-03-30 1965.66 未披露 定期报告 2021-03-05
2021-03-30 1949.00 未披露
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from December 31, 2019 to December 31, 2020 Issuance of common stock upon exercise of stock options & RSU releases Issuance of common stock under employee stock purchase plan
2020-12-31
2020-11-05 1937.85 未披露 定期报告 2020-10-30
2020-11-05 1937.80 未披露
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From June 30, 2020 to September 30, 2020 Issuance of common stock upon exercise of stock options & RSU releases
2020-09-30
2020-08-07 1907.87 未披露
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From March 31, 2020 to June 30, 2020 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
2020-06-30
2020-03-18 1905.39 未披露
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from December 31, 2018 to December 31, 2019 Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan
2019-12-31
2019-11-08 1904.15 未披露
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from June 30, 2019 to September 30, 2019 Issuance of common stock upon exercise of stock options for cash and releases of RSUs
2019-09-30
2019-08-14 1896.88 未披露
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from March 31, 2019 to June 30, 2019 Issuance of common stock under employee stock purchase plan
2019-06-30
2019-03-08 1895.53 未披露
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from December 31, 2017 to December 31, 2018 Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan
2018-12-31
2018-11-07 1891.33 未披露 定期报告 2018-09-30
2018-08-08 1880.42 未披露 定期报告 2018-07-31
2018-08-08 1872.89 未披露 定期报告 2018-06-30
2018-05-08 1873.51 未披露 定期报告 2018-04-30
2018-03-22 1872.89 未披露
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from December 31, 2016 to December 31, 2017 Partial shares in reverse split Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan Repurchase of common stock
2017-12-31
2017-11-09 1871.36 未披露 定期报告 2017-10-31
2017-11-09 1871.35 未披露 定期报告 2017-09-30
2017-08-09 1870.56 未披露 定期报告 2017-07-31
2017-08-09 1861.04 未披露 定期报告 2017-06-30
2017-05-15 1857.97 未披露 定期报告 2017-04-28
2017-04-27 1856.10 未披露 定期报告 2017-04-20
2017-03-07 1855.83 未披露 定期报告 2017-02-28
2017-03-07 1854.82 未披露
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from December 31, 2015 to January 20, 2017 Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan Repurchase of common stock On January 13, 2017, Support.com, Inc. announced that a 1-for-3 reverse stock split of its common stock will be effective at 12:01a.m. Eastern Standard Time on Friday, January 20, 2017. Trading of the Company’s common stock on The NASDAQ Capital Market will continue, on a post-split basis, with the opening of the markets on Friday, January 20, 2017.
2017-01-20
2016-11-04 5552.76 未披露 定期报告 2016-10-31
2016-11-04 5538.51 未披露 定期报告 2016-09-30
2016-08-04 5528.47 未披露 定期报告 2016-07-31
2016-08-04 5524.63 未披露 定期报告 2016-06-30
2016-04-29 5495.97 未披露 定期报告 2016-04-18
2016-05-02 5494.49 未披露 定期报告 2016-03-31
2016-03-07 5487.51 未披露 定期报告 2016-02-29
2016-03-07 5486.09 未披露
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from December 31, 2014 to December 31, 2015 Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan Repurchase of common stock
2015-12-31
2015-11-04 5471.56 未披露 定期报告 2015-10-31
2015-11-04 5469.03 未披露 定期报告 2015-09-30
2015-08-03 5457.36 未披露 定期报告 2015-07-31
2015-08-03 5457.03 未披露 定期报告 2015-06-30
2015-05-05 5434.62 未披露 定期报告 2015-04-30
2015-04-16 5434.49 未披露 定期报告 2015-03-31
2015-03-06 5434.41 未披露 定期报告 2015-02-28
2015-03-06 5426.45 未披露
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from December 31, 2013 to December 31, 2014 Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan
2014-12-31
2014-11-03 5409.41 未披露 定期报告 2014-10-31
2014-11-03 5409.19 未披露 定期报告 2014-09-30
2014-08-04 5394.19 未披露 定期报告 2014-07-31
2014-08-04 5386.59 未披露 定期报告 2014-06-30
2014-04-21 5374.25 未披露 定期报告 2014-04-14
2014-03-07 5329.26 未披露 定期报告 2014-02-28
2014-03-07 5328.20 未披露
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from December 31, 2012 to December 31, 2013 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan Repurchase of common stock
2013-12-31
2013-11-04 5277.52 未披露 定期报告 2013-10-31
2013-11-04 5274.65 未披露 定期报告 2013-09-30
2013-08-05 5194.93 未披露 定期报告 2013-07-31
2013-08-05 5145.25 未披露 定期报告 2013-06-30
2013-05-06 5026.05 未披露 定期报告 2013-04-30
2013-04-12 5015.58 未披露 定期报告 2013-03-25
2013-03-08 5012.09 未披露 定期报告 2013-02-28
2013-03-08 4981.00 未披露
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from December 31, 2011 to December 31, 2012 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
2012-12-31
2012-11-02 4934.41 未披露 定期报告 2012-10-31
2012-08-08 4885.54 未披露 定期报告 2012-07-31
2012-05-07 4870.62 未披露 定期报告 2012-04-30
2012-03-09 4847.03 未披露 定期报告 2012-02-29
2012-03-09 4836.85 未披露
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from December 31, 2010 to December 31, 2011 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
2011-12-31
2011-11-07 4852.52 未披露 定期报告 2011-10-31
2011-08-08 4851.12 未披露 定期报告 2011-07-31
2011-05-06 4848.37 未披露 定期报告 2011-04-30
2011-03-11 4819.43 未披露 定期报告 2011-02-28
2011-03-11 4814.21 未披露
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from dec 31 2009 to dec 31 2010 Issuance of common stock upon exercise of stock options for cash
2010-12-31
2010-11-05 4714.62 未披露 定期报告 2010-10-31
2010-08-06 4687.08 未披露 定期报告 2010-07-31
2010-05-07 4666.79 未披露 定期报告 2010-04-30
2010-03-12 4647.53 未披露 定期报告 2010-02-28
2010-03-12 4646.06 未披露
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from December 31, 2008 to December 31, 2009 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
2009-12-31
2009-03-11 4621.96 未披露 定期报告 2009-02-08
2009-03-11 4614.17 未披露
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from December 31, 2007 to December 31, 2008 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
2008-12-31
2008-03-13 4626.89 未披露 定期报告 2008-02-29
2008-03-13 4601.21 未披露
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from December 31, 2006 to December 31, 2007 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
2007-12-31
2007-03-16 4548.63 未披露 定期报告 2007-03-08
2007-03-16 4458.77 未披露
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from December 31, 2005 to December 31, 2006 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
2006-12-31
2006-03-16 4413.36 未披露 定期报告 2006-03-01
2006-03-16 4362.71 未披露
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from December 31, 2004 to December 31, 2005 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan Repurchase of common stock
2005-12-31
2005-03-16 4293.00 未披露 定期报告 2005-03-01
2005-03-16 4267.55 未披露
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from December 31, 2003 to December 31, 2004 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
2004-12-31
2004-03-11 4206.98 未披露 定期报告 2004-03-01
2004-03-11 4174.43 未披露
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from December 31, 2002 to December 31, 2003 Issuance of common stock upon exercise of stock options for cash, net of repurchases Issuance of common stock under employee stock purchase plan Issuance of common stock in follow-on public offering, net of issuance costs $5,113
2003-12-31
2003-03-27 3382.61 未披露 定期报告 2003-03-15
2003-03-27 3370.44 未披露
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from December 31, 2001 to December 31, 2002 Issuance of common stock upon exercise of stock options for cash, net of repurchases Issuance of common stock under employee stock purchase plan
2002-12-31
2002-03-29 3349.45 未披露 定期报告 2002-03-15
2002-03-29 3337.14 未披露
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from December 31, 2000 to December 31, 2001 Issuance of common stock upon exercise of stock options for cash, net of repurchases Issuance of common stock under employee stock purchase plan
2001-12-31
2001-03-30 3331.69 未披露 定期报告 2001-03-15
2001-03-30 3315.09 未披露
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from December 31,1999 to December 31,2000 Issuance of common andcommon and stock upon exercise of options and warrants for cash and promissory notes, net of repurchases Conversion of preferred stock into common stock Issuance of common stock in initial public offering, net of issuance costs
2000-12-31
2001-03-30 1087.44 1555.63
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from December 31, 1998 to December 31, 1999 Issuance of common and restricted stock upon exercise of options to employees and non-employees for cash, promissory notes and services
1999-12-31
From March 31, 2021 to June 30, 2021 Issuance of common stock upon exercise of stock options & RSU releases & employee share purchases
From December 31, 2020 to March 31, 2021 Issuance of common stock upon exercise of stock options & RSU releases Issuance of common stock per Greenidge Merger Agreement
from December 31, 2019 to December 31, 2020 Issuance of common stock upon exercise of stock options & RSU releases Issuance of common stock under employee stock purchase plan
From June 30, 2020 to September 30, 2020 Issuance of common stock upon exercise of stock options & RSU releases
From March 31, 2020 to June 30, 2020 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
from December 31, 2018 to December 31, 2019 Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan
from June 30, 2019 to September 30, 2019 Issuance of common stock upon exercise of stock options for cash and releases of RSUs
from March 31, 2019 to June 30, 2019 Issuance of common stock under employee stock purchase plan
from December 31, 2017 to December 31, 2018 Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan
from December 31, 2016 to December 31, 2017 Partial shares in reverse split Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan Repurchase of common stock
from December 31, 2015 to January 20, 2017 Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan Repurchase of common stock On January 13, 2017, Support.com, Inc. announced that a 1-for-3 reverse stock split of its common stock will be effective at 12:01a.m. Eastern Standard Time on Friday, January 20, 2017. Trading of the Company’s common stock on The NASDAQ Capital Market will continue, on a post-split basis, with the opening of the markets on Friday, January 20, 2017.
from December 31, 2014 to December 31, 2015 Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan Repurchase of common stock
from December 31, 2013 to December 31, 2014 Issuance of common stock upon exercise of stock options for cash and releases of RSUs Issuance of common stock under employee stock purchase plan
from December 31, 2012 to December 31, 2013 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan Repurchase of common stock
from December 31, 2011 to December 31, 2012 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
from December 31, 2010 to December 31, 2011 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
from dec 31 2009 to dec 31 2010 Issuance of common stock upon exercise of stock options for cash
from December 31, 2008 to December 31, 2009 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
from December 31, 2007 to December 31, 2008 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
from December 31, 2006 to December 31, 2007 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
from December 31, 2005 to December 31, 2006 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
from December 31, 2004 to December 31, 2005 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan Repurchase of common stock
from December 31, 2003 to December 31, 2004 Issuance of common stock upon exercise of stock options for cash Issuance of common stock under employee stock purchase plan
from December 31, 2002 to December 31, 2003 Issuance of common stock upon exercise of stock options for cash, net of repurchases Issuance of common stock under employee stock purchase plan Issuance of common stock in follow-on public offering, net of issuance costs $5,113
from December 31, 2001 to December 31, 2002 Issuance of common stock upon exercise of stock options for cash, net of repurchases Issuance of common stock under employee stock purchase plan
from December 31, 2000 to December 31, 2001 Issuance of common stock upon exercise of stock options for cash, net of repurchases Issuance of common stock under employee stock purchase plan
from December 31,1999 to December 31,2000 Issuance of common andcommon and stock upon exercise of options and warrants for cash and promissory notes, net of repurchases Conversion of preferred stock into common stock Issuance of common stock in initial public offering, net of issuance costs
from December 31, 1998 to December 31, 1999 Issuance of common and restricted stock upon exercise of options to employees and non-employees for cash, promissory notes and services
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