股本结构

单位:万股
公告日期 2018-10-30 2018-10-30 2018-11-08 2018-08-09 2018-08-09 2018-05-31
证券总股本 12037.59 12036.95 12038.48 12045.88 12043.33 12052.63
普通股本 12037.59 12036.95 12038.48 12045.88 12043.33 12052.63
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 2018-10-22 2018-10-18 2018-09-30 2018-07-31 2018-06-30 2018-05-23
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
2018-10-30 12037.59 未披露 定期报告 2018-10-22
2018-10-30 12036.95 未披露 定期报告 2018-10-18
2018-11-08 12038.48 未披露 定期报告 2018-09-30
2018-08-09 12045.88 未披露 定期报告 2018-07-31
2018-08-09 12043.33 未披露 定期报告 2018-06-30
2018-05-31 12052.63 未披露 定期报告 2018-05-23
2018-05-10 12044.24 未披露 定期报告 2018-04-30
2018-05-10 12045.14 未披露 定期报告 2018-03-31
2018-02-21 11917.55 未披露 定期报告 2018-02-09
2018-02-21 11919.24 未披露
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from December 31, 2016 to December 31, 2017 Issuance of restricted stock, net of tax withholdings Forfeiture of restricted stock Retirement of restricted stock Issuance of common stock in connection with exercise of options At-the-market issuance of common stock, net of $1,928 of issuance costs
2017-12-31
2017-11-07 11922.35 未披露 定期报告 2017-10-31
2017-11-07 11914.48 未披露 定期报告 2017-09-30
2017-07-27 11875.02 未披露 定期报告 2017-07-20
2017-07-27 11850.43 未披露 定期报告 2017-06-30
2017-05-04 10846.67 未披露 定期报告 2017-04-28
2017-04-26 10768.50 未披露 定期报告 2017-04-13
2017-05-04 10768.21 未披露 定期报告 2017-03-31
2017-04-26 10767.80 未披露 定期报告 2017-03-15
2017-03-01 10766.78 未披露 定期报告 2017-02-22
2017-03-01 10584.11 未披露
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from December 31, 2015 to December 31, 2016 Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of stock options
2016-12-31
2016-11-09 10596.04 未披露 定期报告 2016-10-31
2016-11-09 10596.04 未披露 定期报告 2016-09-30
2016-08-05 10589.52 未披露 定期报告 2016-07-29
2016-08-05 10586.99 未披露 定期报告 2016-06-30
2016-04-28 10582.09 未披露 定期报告 2016-04-22
2016-04-28 10581.88 未披露 定期报告 2016-03-31
2016-02-26 10587.59 未披露 定期报告 2016-02-22
2016-02-26 10514.16 未披露
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From December 31, 2014 to December 31, 2015 Issuance of restricted stock Issuance of common stock in public offering (net of offering costs of $8,216) Forfeiture of restricted stock Surrender of common stock for tax withholding Issuance of common stock in connection with the exercise of options
2015-12-31
2015-10-29 10519.26 未披露 定期报告 2015-10-23
2015-10-29 10522.55 未披露
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from December 31, 2014 to September 30, 2015 Changes during the period: Issuance of common stock in public offering (net of offering costs of $8,216) Issuance of restricted stock Forfeiture of restricted stock Surrender of common stock for tax withholding Issuance of common stock in connection with exercise of options
2015-09-30
2015-08-06 10517.21 未披露 定期报告 2015-07-22
2015-08-06 10516.08 未披露
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from December 31, 2014 to June 30, 2015 Issuance of common stock in public offering (net of offering costs of $8,216) Issuance of restricted stock Forfeiture of restricted stock Surrender of common stock for tax withholding Issuance of common stock in connection with exercise of options
2015-06-30
2015-05-04 10359.63 未披露 定期报告 2015-04-20
2015-05-04 10362.04 未披露
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from December 31, 2014 to March 31, 2015 Issuance of common stock in public offering (net of offering costs of $8,216) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
2015-03-31
2015-02-27 10359.63 未披露 定期报告 2015-02-17
2015-01-20 9307.24 未披露 定期报告 2015-01-19
2015-02-27 9267.88 未披露
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From December 31,2013 to December 31,2014 Issuance of common stock in public offering (net of offering costs of $7,525) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of options
2014-12-31
2014-11-06 9194.03 未披露 定期报告 2014-10-31
2014-10-10 9196.44 未披露 定期报告 2014-10-06
2014-11-06 9197.33 未披露
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from December 31, 2013 to September 30, 2014 Issuance of common stock in public offering (net of offering costs of $7,525) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
2014-09-30
2014-08-07 9181.99 未披露 定期报告 2014-07-30
2014-08-07 9174.07 未披露
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from December 31, 2013 to June 30, 2014 Issuance of common stock in public offering (net of offering costs of $7,525) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
2014-06-30
2014-05-08 9145.26 未披露 定期报告 2014-05-01
2014-04-30 9143.59 未披露 定期报告 2014-04-23
2014-05-08 9125.52 未披露
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from December 31, 2013 to March 31, 2014 Issuance of common stock in public offering (net of offering costs of $7,460) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
2014-03-31
2014-03-13 9091.20 未披露 定期报告 2014-03-01
2014-03-13 8264.32 未披露
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From December 31,2012 to December 31,2013 Issuance of common stock in public offering (net of offering costs of $5,640) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of options
2013-12-31
2013-11-04 8231.65 未披露 定期报告 2013-10-25
2013-11-04 8185.90 未披露
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from December 31, 2012 to September 30, 2013 Issuance of common stock in public offering (net of offering costs of $5,640) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
2013-09-30
2013-08-02 8181.55 未披露
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From December 31, 2012 to June 30, 2013 Issuance of common stock in public offering (net of offering costs of $5,640) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
2013-06-30
2013-05-08 8171.81 未披露
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From December 31, 2012 to March 31, 2013 Issuance of common stock in public offering (net of offering costs of $5,637) Issuance of restricted stock Issuance of common stock in connection with exercise of options
2013-03-31
2013-03-12 8168.06 未披露 定期报告 2013-02-26
2013-03-12 7192.30 未披露
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from December 31, 2011 to December 31, 2012 Issuance of restricted stock Forfeiture of restricted stock
2012-12-31
2012-11-08 7192.58 未披露
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from December 31, 2011 to September 30, 2012 Issuance of restricted stock Forfeiture of restricted stock
2012-09-30
2012-08-08 7191.30 未披露 定期报告 2012-07-31
2012-08-08 7191.61 未披露
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from December 31, 2011 to June 30, 2012 Issuance of restricted stock Forfeiture of restricted stock
2012-06-30
2012-05-09 7119.32 未披露 定期报告 2012-05-02
2012-05-09 7122.73 未披露
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from December 31, 2011 to March 31, 2012 Issuance of restricted stock
2012-03-31
2011-11-04 7102.30 未披露
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from December 31, 2010 to September 30, 2011 Issuance of common stock in public offering (net of offering costs of $2,266) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of options
2011-09-30
2011-08-08 6970.36 未披露 定期报告 2011-08-01
2011-08-08 6969.11 未披露
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From Dec 31 2010 to Jun 30 2011 Issuance of common stock in public offering (net of offering costs of $2,191) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of options
2011-06-30
2011-05-10 6907.95 未披露 定期报告 2011-05-09
2011-03-09 6154.99 未披露 定期报告 2011-02-24
2011-03-09 6144.15 未披露
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Issuance of common stock in connection with the exercise of warrants Issuance of common stock in connection with the exercise of options
2010-12-31
2010-11-05 6117.93 未披露
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Issuance of restricted stock Issuance of common stock in connection with the exercise of warrants
2010-09-30
2010-08-09 5892.13 未披露 定期报告 2010-08-03
2010-08-09 5891.63 未披露
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Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of warrants Issuance of common stock in connection with the exercise of options
2010-06-30
2010-05-11 5858.56 未披露 定期报告 2010-05-05
2010-05-11 5710.34 未披露
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Issuance of restricted stock Forfeiture of restricted stock
2010-03-31
2010-03-25 5686.10 未披露 定期报告 2010-03-15
2010-03-25 5648.05 未披露
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from December 31, 2008 to December 31, 2009 Issuance of common stock in public offering (net of offering costs of $1,557) Issuance of common stock in connection with acquisition Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of warrants Issuance of common stock in connection with exercise of options
2009-12-31
2009-03-31 4783.20 未披露 定期报告 2009-03-09
2009-03-31 4764.96 未披露
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from December 31, 2007 to December 31, 2008 Changes during the year: Issuance of restricted stock Forfeiture of restricted stock Exercise of options
2008-12-31
2008-02-27 4374.62 未披露 定期报告 2008-02-21
2008-02-27 4367.12 未披露
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from December 31, 2006 to December 31, 2007 Changes during the year: Cancellation of common stock held in escrow Issuance of restricted stock Forfeiture of restricted stock Exercise of options Surrender of common stock for tax withholding
2007-12-31
2007-03-16 4351.80 未披露 定期报告 2007-03-08
2007-03-16 4346.06 未披露
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from December 31, 2005 to December 31, 2006 Changes during the year: Issuance of common stock in public offering (net of issuance expenses of $104) Issuance of common stock in connection with acquisition Issuance of common stock held in escrow Issuance of restricted stock Exercise of options
2006-12-31
2006-03-08 3796.17 未披露 定期报告 2006-02-28
2006-03-08 3777.58 未披露
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from December 31, 2004 to December 31, 2005 Exercise of stock options Issuance of restricted stock
2005-12-31
2005-03-14 3150.42 未披露 定期报告 2005-03-04
2005-03-14 3131.72 未披露
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from December 31, 2003 to December 31, 2004 Changes during the year: Issuance of common stock in private placement (net of issuance expenses of $338) Issuance of common stock in connection with acquisition Exercise of warrants Exercise of options
2004-12-31
2004-03-30 2993.50 未披露 定期报告 2004-03-22
2004-03-30 2496.08 未披露
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from December 31, 2002 to December 31, 2003 Changes during the year: Issuance of common stock in private placement(net of issuance expenses of $867) Exercise of options Purchase of common stock
2003-12-31
2003-03-31 2007.69 未披露 定期报告 2003-03-21
2003-03-31 1986.69 未披露
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from December 31, 2001 to December 31, 2002 Changes during the year: Issuance of common stock to technology licensors for technology license Exercise of options Purchase of common stock
2002-12-31
2002-03-26 1989.52 未披露 定期报告 2002-03-21
2002-03-26 1984.67 未披露
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from December 31, 2000 to December 31, 2001 Changes during the year: Exercise of warrants Exercise of options
2001-12-31
2001-03-30 1961.46 未披露 定期报告 2001-03-21
2001-03-30 1953.28 未披露
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from December 31, 1999 to December 31, 2000 Changes during the year: Issuance of Series A convertible preferred stock to investors at $100 per share for cash (net of issuance expenses of $270,876) Receipt on account of shares issued in prior years Conversion of Series A convertible preferred stock to common stock Issuance of common stock in initial public offering, including exercise of overallotment(net of issuance expenses of $5,701,601) Exercise of warrants
2000-12-31
from December 31, 2016 to December 31, 2017 Issuance of restricted stock, net of tax withholdings Forfeiture of restricted stock Retirement of restricted stock Issuance of common stock in connection with exercise of options At-the-market issuance of common stock, net of $1,928 of issuance costs
from December 31, 2015 to December 31, 2016 Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of stock options
From December 31, 2014 to December 31, 2015 Issuance of restricted stock Issuance of common stock in public offering (net of offering costs of $8,216) Forfeiture of restricted stock Surrender of common stock for tax withholding Issuance of common stock in connection with the exercise of options
from December 31, 2014 to September 30, 2015 Changes during the period: Issuance of common stock in public offering (net of offering costs of $8,216) Issuance of restricted stock Forfeiture of restricted stock Surrender of common stock for tax withholding Issuance of common stock in connection with exercise of options
from December 31, 2014 to June 30, 2015 Issuance of common stock in public offering (net of offering costs of $8,216) Issuance of restricted stock Forfeiture of restricted stock Surrender of common stock for tax withholding Issuance of common stock in connection with exercise of options
from December 31, 2014 to March 31, 2015 Issuance of common stock in public offering (net of offering costs of $8,216) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
From December 31,2013 to December 31,2014 Issuance of common stock in public offering (net of offering costs of $7,525) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of options
from December 31, 2013 to September 30, 2014 Issuance of common stock in public offering (net of offering costs of $7,525) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
from December 31, 2013 to June 30, 2014 Issuance of common stock in public offering (net of offering costs of $7,525) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
from December 31, 2013 to March 31, 2014 Issuance of common stock in public offering (net of offering costs of $7,460) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
From December 31,2012 to December 31,2013 Issuance of common stock in public offering (net of offering costs of $5,640) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of options
from December 31, 2012 to September 30, 2013 Issuance of common stock in public offering (net of offering costs of $5,640) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
From December 31, 2012 to June 30, 2013 Issuance of common stock in public offering (net of offering costs of $5,640) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of options
From December 31, 2012 to March 31, 2013 Issuance of common stock in public offering (net of offering costs of $5,637) Issuance of restricted stock Issuance of common stock in connection with exercise of options
from December 31, 2011 to December 31, 2012 Issuance of restricted stock Forfeiture of restricted stock
from December 31, 2011 to September 30, 2012 Issuance of restricted stock Forfeiture of restricted stock
from December 31, 2011 to June 30, 2012 Issuance of restricted stock Forfeiture of restricted stock
from December 31, 2011 to March 31, 2012 Issuance of restricted stock
from December 31, 2010 to September 30, 2011 Issuance of common stock in public offering (net of offering costs of $2,266) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of options
From Dec 31 2010 to Jun 30 2011 Issuance of common stock in public offering (net of offering costs of $2,191) Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of options
Issuance of common stock in connection with the exercise of warrants Issuance of common stock in connection with the exercise of options
Issuance of restricted stock Issuance of common stock in connection with the exercise of warrants
Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with the exercise of warrants Issuance of common stock in connection with the exercise of options
Issuance of restricted stock Forfeiture of restricted stock
from December 31, 2008 to December 31, 2009 Issuance of common stock in public offering (net of offering costs of $1,557) Issuance of common stock in connection with acquisition Issuance of restricted stock Forfeiture of restricted stock Issuance of common stock in connection with exercise of warrants Issuance of common stock in connection with exercise of options
from December 31, 2007 to December 31, 2008 Changes during the year: Issuance of restricted stock Forfeiture of restricted stock Exercise of options
from December 31, 2006 to December 31, 2007 Changes during the year: Cancellation of common stock held in escrow Issuance of restricted stock Forfeiture of restricted stock Exercise of options Surrender of common stock for tax withholding
from December 31, 2005 to December 31, 2006 Changes during the year: Issuance of common stock in public offering (net of issuance expenses of $104) Issuance of common stock in connection with acquisition Issuance of common stock held in escrow Issuance of restricted stock Exercise of options
from December 31, 2004 to December 31, 2005 Exercise of stock options Issuance of restricted stock
from December 31, 2003 to December 31, 2004 Changes during the year: Issuance of common stock in private placement (net of issuance expenses of $338) Issuance of common stock in connection with acquisition Exercise of warrants Exercise of options
from December 31, 2002 to December 31, 2003 Changes during the year: Issuance of common stock in private placement(net of issuance expenses of $867) Exercise of options Purchase of common stock
from December 31, 2001 to December 31, 2002 Changes during the year: Issuance of common stock to technology licensors for technology license Exercise of options Purchase of common stock
from December 31, 2000 to December 31, 2001 Changes during the year: Exercise of warrants Exercise of options
from December 31, 1999 to December 31, 2000 Changes during the year: Issuance of Series A convertible preferred stock to investors at $100 per share for cash (net of issuance expenses of $270,876) Receipt on account of shares issued in prior years Conversion of Series A convertible preferred stock to common stock Issuance of common stock in initial public offering, including exercise of overallotment(net of issuance expenses of $5,701,601) Exercise of warrants