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   IXYS
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股本结构

单位：万股
公告日期 2017-12-13 2017-11-03 2017-11-03 2017-08-28 2017-08-04 2017-08-04
证券总股本 3293.53 3276.91 3276.41 3261.04 3260.31 3259.51
普通股本 3293.53 3276.91 3276.41 3261.04 3260.31 3259.51
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 2017-12-06 2017-10-26 2017-09-30 2017-08-24 2017-07-27 2017-06-30
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
2017-12-13 3293.53 未披露 定期报告 2017-12-06
2017-11-03 3276.91 未披露 定期报告 2017-10-26
2017-11-03 3276.41 未披露 定期报告 2017-09-30
2017-08-28 3261.04 未披露 定期报告 2017-08-24
2017-08-04 3260.31 未披露 定期报告 2017-07-27
2017-08-04 3259.51 未披露 定期报告 2017-06-30
2017-06-12 3201.43 未披露 定期报告 2017-05-23
2017-06-12 3191.20 未披露
更多>>
from March 31, 2016 to March 31, 2017 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Purchase of treasury stock Re-issuance of treasury stock under stock compensation plans
2017-03-31
2017-02-07 3161.14 未披露 定期报告 2017-01-26
2017-02-07 3159.78 未披露 定期报告 2016-12-31
2016-11-03 3153.68 未披露 定期报告 2016-09-30
2016-08-02 3145.87 未披露 定期报告 2016-06-30
2016-07-27 3145.87 未披露 定期报告 2016-06-27
2016-06-09 3138.30 未披露 定期报告 2016-05-23
2016-06-09 3137.55 未披露
更多>>
from March 31, 2015 to March 31, 2016 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Purchase of treasury stock Re-issuance of treasury stock under stock compensation plans
2016-03-31
2016-02-04 3154.22 未披露 定期报告 2015-12-31
2015-11-04 3145.53 未披露 定期报告 2015-09-30
2015-08-04 3193.85 未披露 定期报告 2015-06-30
2015-06-11 3170.33 未披露 定期报告 2015-05-21
2015-06-11 3167.48 未披露
更多>>
from March 31, 2014 to March 31, 2015 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Re-issuance of treasury stock under stock compensation plans
2015-03-31
2015-02-04 3164.92 未披露 定期报告 2014-12-31
2014-11-10 3154.56 未披露 定期报告 2014-09-30
2014-08-08 3148.96 未披露 定期报告 2014-07-28
2014-07-24 3145.80 未披露 定期报告 2014-07-02
2014-08-08 3143.80 未披露 定期报告 2014-06-30
2014-06-13 3135.63 未披露 定期报告 2014-05-23
2014-06-13 3135.38 未披露
更多>>
from March 31, 2013 to March 31, 2014 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Purchase of treasury stock Re-issuance of treasury stock under stock compensation plans
2014-03-31
2014-02-06 3127.31 未披露 定期报告 2014-01-30
2014-02-06 3125.41 未披露 定期报告 2013-12-31
2013-12-10 3109.90 未披露 定期报告 2013-12-05
2013-11-04 3112.65 未披露 定期报告 2013-10-23
2013-11-04 3111.85 未披露 定期报告 2013-09-30
2013-08-09 3109.90 未披露 定期报告 2013-07-25
2013-07-29 3104.66 未披露 定期报告 2013-07-02
2013-06-14 3092.47 未披露 定期报告 2013-05-23
2013-06-14 3088.54 未披露
更多>>
From March 31, 2012 to March 31, 2013 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Purchase of treasury stock Re-issuance of treasury stock under stock compensation plans
2013-03-31
2013-02-01 3084.12 未披露 定期报告 2013-01-24
2013-02-01 3083.52 未披露 定期报告 2012-12-31
2012-11-02 3118.07 未披露 定期报告 2012-10-24
2012-11-02 3119.77 未披露 定期报告 2012-09-30
2012-08-03 3139.07 未披露 定期报告 2012-07-27
2012-07-27 3139.11 未披露 定期报告 2012-07-02
2012-06-08 3132.35 未披露
更多>>
from March 31, 2011 to March 31, 2012 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Purchase of treasury stock Re-issuance of treasury stock under stock compensation plans
2012-03-31
2012-02-03 3125.39 未披露 定期报告 2012-01-26
2012-02-03 3123.91 未披露 定期报告 2011-12-31
2011-11-04 3117.94 未披露 定期报告 2011-10-27
2011-11-04 3117.04 未披露 定期报告 2011-09-30
2011-08-05 3155.31 未披露 定期报告 2011-07-28
2011-08-05 3152.11 未披露 定期报告 2011-06-30
2011-06-08 3151.69 未披露 定期报告 2011-05-25
2011-06-08 3145.29 未披露
更多>>
from mar 31 2010 to mar 31 2011 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others
2011-03-31
2011-02-04 3125.05 未披露 定期报告 2011-01-31
2011-02-04 3121.73 未披露 定期报告 2010-12-31
2010-11-03 3104.89 未披露 定期报告 2010-09-30
2010-08-06 3131.28 未披露 定期报告 2010-07-28
2010-08-06 3130.79 未披露 定期报告 2010-06-30
2010-06-11 3139.99 未披露 定期报告 2010-06-02
2010-06-11 3133.58 未披露
更多>>
Proceeds from sale of shares through employee equity incentive plans, net of excess tax benefit and others
2010-03-31
2009-06-12 3073.08 未披露 定期报告 2009-06-01
2009-06-12 3063.39 未披露
更多>>
from March 31, 2008 to March 31, 2009 Proceeds from sale of shares through employee equity incentive plans, net of excess tax benefit and others Purchase of treasury stock
2009-03-31
2008-06-12 3111.39 未披露 定期报告 2008-05-30
2008-06-12 3108.62 未披露
更多>>
from March 31, 2007 to March 31, 2008 Stock grants and exercise of stock options Issuance of common stock under employee stock purchase plan Purchase of treasury stock
2008-03-31
2007-06-14 3254.26 未披露 定期报告 2007-05-24
2007-06-14 3251.20 未披露
更多>>
from March 31, 2006 to March 31, 2007 Exercise of stock options Issuance of common stock under employee stock purchase plan Purchase of treasury stock
2007-03-31
2006-06-22 3415.61 未披露 定期报告 2006-05-16
2006-06-22 3415.23 未披露
更多>>
from March 31, 2005 to March 31, 2006 Exercise of stock options Issuance of common stock under employee stock purchase plan Repurchase of common stock
2006-03-31
2005-06-29 3336.02 未披露 定期报告 2005-05-16
2005-06-29 3335.92 未披露
更多>>
from March 31, 2004 to March 31, 2005 Exercise of stock options Issuance of common stock under Employee Stock Purchase Plan Repurchase of common stock
2005-03-31
2004-06-14 3292.48 未披露 定期报告 2004-05-15
2004-06-14 3292.34 未披露
更多>>
from March 31, 2003 to March 31, 2004 Exercise of stock options Issuance of common stock under Employee Stock Purchase Plan Issuance of common stock for the acquisition of Microwave Technology, Inc.
2004-03-31
2003-07-15 3189.77 未披露 定期报告 2003-06-23
2003-07-15 3186.19 未披露
更多>>
from March 31, 2002 to March 31, 2003 Exercise of stock options Issuance of common stock under Employee Stock Purchase Plan Issuance of common stock for the acquisition of Clare, Inc.
2003-03-31
2002-06-28 2629.86 未披露 定期报告 2002-06-19
2002-06-28 2682.72 未披露
更多>>
from March 31, 2001 to March 31, 2002 Exercise of stock options Issuance of common stock under the Employee Stock Purchase Plan Repurchase of common stock
2002-03-31
2001-06-28 2669.65 未披露 定期报告 2001-06-11
2001-06-28 2666.21 未披露
更多>>
from March 31, 2000 to March 31, 2001 Exercise of stock options Issuance of common stock for the acquisition of Directed Energy Issuance of common stock under the Employee Stock Purchase Plan Exercise of warrants Issuance of Common Stock from secondary offering at $24.50 per share, net of issuance cost of $1,070
2001-03-31
2000-06-29 1216.07 未披露 定期报告 2000-05-31
2000-06-29 1200.41 未披露
更多>>
from March 31, 1999 to March 31, 2000 Exercise of stock options Exercise of warrants
2000-03-31
1999-07-08 1198.67 未披露
更多>>
from March 31, 1998 to March 31, 1999 Exercise of stock options Exercise of warrants Conversion of preferred stock Issuance of common stock Effective September 23, 1998, IXYS Corporation ("IXYS") merged with Paradigm Technology, Inc. ("Paradigm"). In conjunction with the merger, all outstanding shares of mandatorily redeemable convertible preferred stock were converted to common stock and the carrying value of $37,556,000 has been reclassified as stockholders' equity.
1999-03-31
1998-03-24 1604.51 未披露 定期报告 1998-03-19
1998-03-24 1160.10 0.03
更多>>
from December 31, 1996 to December 31, 1997 Issuance of convertible preferred stock, net of offering costs Issuance of common stock upon conversion of preferred Issuance of common stock in payment of accounts payable Issuance of common stock under employee stock plans Issuance of common stock upon exercise of warrants
1997-12-31
1997-03-13 724.11 未披露 定期报告 1997-02-20
1997-03-13 722.50 未披露
更多>>
from December 31, 1995 to December 31, 1996 Issuance of common stock to acquire NewLogic Issuance of common stock under employee stock plans
1996-12-31
1997-03-13 659.90 未披露
更多>>
from December 31, 1994 to December 31, 1995 Initial public offering of common stock, net of costs Conversion of preferred stock to common stock Issuance of stock pursuant to Atmel agreement Stock options exercised
1995-12-31
from March 31, 2016 to March 31, 2017 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Purchase of treasury stock Re-issuance of treasury stock under stock compensation plans
from March 31, 2015 to March 31, 2016 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Purchase of treasury stock Re-issuance of treasury stock under stock compensation plans
from March 31, 2014 to March 31, 2015 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Re-issuance of treasury stock under stock compensation plans
from March 31, 2013 to March 31, 2014 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Purchase of treasury stock Re-issuance of treasury stock under stock compensation plans
From March 31, 2012 to March 31, 2013 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Purchase of treasury stock Re-issuance of treasury stock under stock compensation plans
from March 31, 2011 to March 31, 2012 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others Purchase of treasury stock Re-issuance of treasury stock under stock compensation plans
from mar 31 2010 to mar 31 2011 Proceeds from sale of shares through employee equity incentive plans, related excess tax benefits and others
Proceeds from sale of shares through employee equity incentive plans, net of excess tax benefit and others
from March 31, 2008 to March 31, 2009 Proceeds from sale of shares through employee equity incentive plans, net of excess tax benefit and others Purchase of treasury stock
from March 31, 2007 to March 31, 2008 Stock grants and exercise of stock options Issuance of common stock under employee stock purchase plan Purchase of treasury stock
from March 31, 2006 to March 31, 2007 Exercise of stock options Issuance of common stock under employee stock purchase plan Purchase of treasury stock
from March 31, 2005 to March 31, 2006 Exercise of stock options Issuance of common stock under employee stock purchase plan Repurchase of common stock
from March 31, 2004 to March 31, 2005 Exercise of stock options Issuance of common stock under Employee Stock Purchase Plan Repurchase of common stock
from March 31, 2003 to March 31, 2004 Exercise of stock options Issuance of common stock under Employee Stock Purchase Plan Issuance of common stock for the acquisition of Microwave Technology, Inc.
from March 31, 2002 to March 31, 2003 Exercise of stock options Issuance of common stock under Employee Stock Purchase Plan Issuance of common stock for the acquisition of Clare, Inc.
from March 31, 2001 to March 31, 2002 Exercise of stock options Issuance of common stock under the Employee Stock Purchase Plan Repurchase of common stock
from March 31, 2000 to March 31, 2001 Exercise of stock options Issuance of common stock for the acquisition of Directed Energy Issuance of common stock under the Employee Stock Purchase Plan Exercise of warrants Issuance of Common Stock from secondary offering at $24.50 per share, net of issuance cost of $1,070
from March 31, 1999 to March 31, 2000 Exercise of stock options Exercise of warrants
from March 31, 1998 to March 31, 1999 Exercise of stock options Exercise of warrants Conversion of preferred stock Issuance of common stock Effective September 23, 1998, IXYS Corporation ("IXYS") merged with Paradigm Technology, Inc. ("Paradigm"). In conjunction with the merger, all outstanding shares of mandatorily redeemable convertible preferred stock were converted to common stock and the carrying value of $37,556,000 has been reclassified as stockholders' equity.
from December 31, 1996 to December 31, 1997 Issuance of convertible preferred stock, net of offering costs Issuance of common stock upon conversion of preferred Issuance of common stock in payment of accounts payable Issuance of common stock under employee stock plans Issuance of common stock upon exercise of warrants
from December 31, 1995 to December 31, 1996 Issuance of common stock to acquire NewLogic Issuance of common stock under employee stock plans
from December 31, 1994 to December 31, 1995 Initial public offering of common stock, net of costs Conversion of preferred stock to common stock Issuance of stock pursuant to Atmel agreement Stock options exercised