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股本结构

单位：万股
公告日期 2019-08-09 2019-07-29 2019-07-29 2019-08-09 2019-06-14 2019-06-14
证券总股本 17028.29 17037.22 17037.42 16927.39 16915.77 16910.80
普通股本 17028.29 17037.22 17037.42 16927.39 16915.77 16910.80
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 2019-08-07 2019-07-23 2019-07-22 2019-06-30 2019-06-08 2019-03-31
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
2019-08-09 17028.29 未披露 定期报告 2019-08-07
2019-07-29 17037.22 未披露 定期报告 2019-07-23
2019-07-29 17037.42 未披露 定期报告 2019-07-22
2019-08-09 16927.39 未披露
更多>>
From March 31, 2019 to June 30, 2019 Exercise of common stock options Restricted shares forfeited Common stock purchased under employee stock purchase plan
2019-06-30
2019-06-14 16915.77 未披露 定期报告 2019-06-08
2019-06-14 16910.80 未披露
更多>>
From MARCH 31, 2018 to MARCH 31, 2019 Exercise of common stock options Restricted shares forfeited Common stock purchased under employee stock purchase plan Restricted share Grants
2019-03-31
2019-02-08 16902.25 未披露 定期报告 2019-02-07
2019-01-25 16893.15 未披露 定期报告 2019-01-03
2019-02-08 16891.80 未披露
更多>>
From SEPTEMBER 30, 2018 to DECEMBER 31, 2018 Exercise of common stock options Restricted shares forfeited Common stock purchased under employee stock purchase plan
2018-12-31
2018-11-08 16870.11 未披露 定期报告 2018-11-07
2018-11-08 16855.40 未披露
更多>>
From JUNE 30, 2018 to SEPTEMBER 30, 2018 Exercise of common stock options Restricted shares forfeited
2018-09-30
2018-08-09 16847.58 未披露 定期报告 2018-08-07
2018-07-25 16810.08 未披露 定期报告 2018-07-18
2018-08-09 16797.58 未披露
更多>>
From MARCH 31, 2018 to JUNE 30, 2018 Exercise of common stock options Restricted share Grants Common stock purchased under employee stock purchase plan
2018-06-30
2018-06-14 16769.48 未披露 定期报告 2018-06-08
2018-06-14 16633.07 未披露
更多>>
From MARCH 31, 2017 to MARCH 31, 2018 Exercise of common stock options Common stock purchased under employee stock purchase plan Restricted share Grants Conversion of 5% Convertible Notes to common stock
2018-03-31
2018-02-09 16614.18 未披露 定期报告 2018-02-07
2018-01-16 16533.83 未披露 定期报告 2018-01-16
2018-02-09 16533.83 未披露
更多>>
From MARCH 31,2017 To DECEMBER 31, 2017 Exercise of common stock options Restricted share grants Conversion of 5% Convertible Notes to common stock
2017-12-31
2017-11-09 16430.59 未披露
更多>>
From MARCH 31,2017 To SEPTEMBER 30, 2017 Exercise of common stock options Restricted share grants Conversion of 5% Convertible Notes to common stock
2017-09-30
2017-08-09 16430.59 未披露 定期报告 2017-08-07
2017-08-09 16426.49 未披露
更多>>
from March 31, 2017 to June 30, 2017 Exercise of common stock options Restricted share grants Conversion of 5% Convertible Notes to common stock
2017-06-30
2017-06-14 16312.29 未披露 定期报告 2017-06-09
2017-06-14 16294.58 未披露
更多>>
from March 31, 2016 to March 31, 2017 Exercise of common stock options Common stock issued in connection with the acquisition of an additional 20.1% of noncontrolling interests
2017-03-31
2017-02-09 16097.02 未披露
更多>>
from March 31, 2016 to December 31, 2016 Exercise of common stock options
2016-12-31
2016-11-09 16096.13 未披露 定期报告 2016-11-07
2016-11-09 16095.13 未披露
更多>>
from March 31, 2016 to September 30, 2016 Exercise of common stock options
2016-09-30
2016-08-09 16065.88 未披露 定期报告 2016-08-05
2016-08-09 16055.88 未披露
更多>>
from March 31, 2016 to June 30, 2016 Exercise of common stock options
2016-06-30
2016-06-14 16052.48 未披露 定期报告 2016-06-09
2016-06-14 16047.48 未披露
更多>>
from March 31, 2015 to March 31, 2016 Issuance of common stock, net of issuance costs of $124,876 Exercise of common stock options Common stock issued under 2013 incentive compensation plan
2016-03-31
2016-02-09 16003.45 未披露
更多>>
from MARCH 31, 2015 to DECEMBER 31, 2015 Issuance of common stock, net of issuance costs of $95,344 Exercise of common stock options Common stock issued under 2013 incentive compensation plan
2015-12-31
2015-11-09 16003.45 未披露 定期报告 2015-11-06
2015-11-09 16000.82 未披露
更多>>
from MARCH 31, 2015 to SEPTEMBER 30, 2015 Issuance of common stock, net of issuance costs of $95,344 Exercise of common stock options Common stock issued under 2013 incentive compensation plan
2015-09-30
2015-08-10 15982.91 未披露 定期报告 2015-08-06
2015-07-28 15974.49 未披露 定期报告 2015-07-22
2015-08-10 15935.69 未披露
更多>>
from MARCH 31, 2015 to June 30, 2015 Issuance of common stock, net of issuance costs Exercise of common stock options
2015-06-30
2015-06-15 15778.15 未披露 定期报告 2015-06-15
2015-06-15 15718.77 未披露
更多>>
from MARCH 31, 2014 to MARCH 31, 2015 Issuance of common stock, net of issuance costs Exercise of common stock warrants Surrender of common stock in connection with exercise of common stock warrant Conversion of 5% convertible notes and accrued interest thereon Exercise of common stock options
2015-03-31
2015-02-17 15693.60 未披露 定期报告 2015-02-12
2015-02-06 15648.06 未披露 定期报告 2015-01-28
2015-02-17 15629.19 未披露
更多>>
from MARCH 31, 2014 to DECEMBER 31, 2014 Issuance of common stock, net of issuance costs Exercise of common stock warrants Surrender of common stock in connection with exercise of common stock warrants Conversion of 5% convertible note and accrued interest thereon Exercise of common stock options
2014-12-31
2014-11-14 15579.73 未披露 定期报告 2014-11-12
2014-11-14 15542.51 未披露
更多>>
from MARCH 31, 2014 to SEPTEMBER 30, 2014 Issuance of common stock, net of issuance costs Exercise of common stock warrants Surrender of common stock in connection with exercise of common stock warrants Conversion of 5% convertible note Exercise of common stock options
2014-09-30
2014-08-27 15507.62 未披露 定期报告 2014-08-22
2014-08-14 15504.87 未披露 定期报告 2014-08-12
2014-07-29 15505.74 未披露 定期报告 2014-07-22
2014-08-14 15494.84 未披露
更多>>
from MARCH 31, 2014 to JUNE 30, 2014 Issuance of common stock, net of issuance costs Exercise of common stock warrants Surrender of common stock in connection with exercise of common stock warrants Exercise of common stock options
2014-06-30
2014-06-30 15490.18 未披露 定期报告 2014-06-25
2014-06-30 15184.11 未披露
更多>>
from MARCH 31, 2013 to MARCH 31, 2014 Conversion of series A preferred stock and accrued dividends Issuance of common stock, net of issuance costs Exercise of common stock warrants Exercise of common stock options
2014-03-31
2014-02-14 12315.44 未披露 定期报告 2014-02-12
2014-01-31 11600.90 0.63 定期报告 2014-01-22
2014-02-14 11334.25 0.63
更多>>
from MARCH 31, 2013 to DECEMBER 31, 2013 Conversion of series A preferred stock and accrued dividends Issuance of common stock, net of issuance costs Exercise of common stock warrants Exercise of common stock options
2013-12-31
2013-11-13 11164.14 未披露 定期报告 2013-11-08
2013-11-13 11125.67 0.63
更多>>
from March31, 2013 to September30, 2013 Conversion of series A preferred stock and accrued dividends Exercise of common stock warrants
2013-09-30
2013-08-14 10982.25 0.64
更多>>
from MARCH 31, 2013 to JUNE 30, 2013 Conversion of series A preferred stock and accrued dividends
2013-06-30
2013-07-01 10982.25 未披露 定期报告 2013-06-25
2013-07-01 10877.30 0.67
更多>>
from MARCH 31, 2012 to MARCH 31, 2013 Conversion of series A preferred stock and accrued dividends
2013-03-31
2013-02-14 10857.90 0.68
更多>>
from MARCH 31, 2012 to DECEMBER 31, 2012 Conversion of series A preferred stock and accrued dividends
2012-12-31
2012-11-19 10852.23 0.68
更多>>
from MARCH 31, 2012 to SEPTEMBER 30, 2012 Conversion of series A preferred stock and accrued dividends
2012-09-30
2012-09-11 10848.51 0.68 定期报告 2012-09-04
2012-08-14 10848.51 0.68
更多>>
from MARCH 31, 2012 to JUNE 30, 2012 Conversion of series A preferred stock and accrued dividends
2012-06-30
2012-06-29 10848.51 未披露 定期报告 2012-06-25
2012-02-14 10805.21 0.69
更多>>
from MARCH 31, 2011 to DECEMBER 31, 2011 Issuance of series A convertible preferred stock, net of issuance costs Issuance of series A convertible preferred stock, upon conversion of debt Conversion of series A convertible preferred stock and accrued dividends
2011-12-31
2011-11-14 10770.87 未披露 定期报告 2011-11-10
2011-11-14 10753.80 0.21
更多>>
FROM MARCH 31, 2011 TO SEPTEMBER 30, 2011 Issuance of series A convertible preferred stock, net of issuance costs Conversion of series A convertible preferred stock and accrued dividends
2011-09-30
2011-08-15 10720.21 0.22
更多>>
Issuance of series A convertible preferred stock, net of issuance costs
2011-06-30
2010-06-29 10720.21 未披露 定期报告 2010-06-25
2010-06-29 10795.52 未披露
更多>>
from MARCH 31, 2009 to MARCH 31, 2010 Exchange of 3% note payable, including interest (net of gain on conversion of $270,275) Repurchase and retirement of common stock Issuance of common stock in connection with Betts & Scholl, LLC asset acquisition
2010-03-31
2009-06-29 10081.23 未披露 定期报告 2009-06-26
2009-06-29 10161.23 未披露
更多>>
from MARCH 31, 2008 to MARCH 31, 2009 Issuance of Series A Preferred stock, net of issuance costs Exchange of 9% senior notes, including accrued interest Exchange of 6% convertible subordinated notes, including accrued interest (net of gain on conversion of $4,173,716) Conversion of Series A Preferred stock to common stock Issuance of restricted stock
2009-03-31
2008-06-30 1562.98 未披露
更多>>
from MARCH 31, 2007 to MARCH 31, 2008 Issuance of common stock in private placement, net of issuance costs
2008-03-31
2007-06-29 1562.73 未披露 定期报告 2007-06-27
2007-06-29 1210.97 未披露
更多>>
From MARCH 31, 2006 to MARCH 31, 2007 Issuance of common stock in initial public offering, net of issuance costs Conversion of redeemable convertible preferred stock, net of fractional shares Issuance of common stock in payment of accrued dividends Conversion of 5% euro denominated convertible subordinated notes Conversion of 40% of 6% convertible subordinated notes Issuance of common stock in connection with acquisition of McLain & Kyne, Ltd.
2007-03-31
2007-06-29 310.67 未披露 定期报告 2006-03-31
From March 31, 2019 to June 30, 2019 Exercise of common stock options Restricted shares forfeited Common stock purchased under employee stock purchase plan
From MARCH 31, 2018 to MARCH 31, 2019 Exercise of common stock options Restricted shares forfeited Common stock purchased under employee stock purchase plan Restricted share Grants
From SEPTEMBER 30, 2018 to DECEMBER 31, 2018 Exercise of common stock options Restricted shares forfeited Common stock purchased under employee stock purchase plan
From JUNE 30, 2018 to SEPTEMBER 30, 2018 Exercise of common stock options Restricted shares forfeited
From MARCH 31, 2018 to JUNE 30, 2018 Exercise of common stock options Restricted share Grants Common stock purchased under employee stock purchase plan
From MARCH 31, 2017 to MARCH 31, 2018 Exercise of common stock options Common stock purchased under employee stock purchase plan Restricted share Grants Conversion of 5% Convertible Notes to common stock
From MARCH 31,2017 To DECEMBER 31, 2017 Exercise of common stock options Restricted share grants Conversion of 5% Convertible Notes to common stock
From MARCH 31,2017 To SEPTEMBER 30, 2017 Exercise of common stock options Restricted share grants Conversion of 5% Convertible Notes to common stock
from March 31, 2017 to June 30, 2017 Exercise of common stock options Restricted share grants Conversion of 5% Convertible Notes to common stock
from March 31, 2016 to March 31, 2017 Exercise of common stock options Common stock issued in connection with the acquisition of an additional 20.1% of noncontrolling interests
from March 31, 2016 to December 31, 2016 Exercise of common stock options
from March 31, 2016 to September 30, 2016 Exercise of common stock options
from March 31, 2016 to June 30, 2016 Exercise of common stock options
from March 31, 2015 to March 31, 2016 Issuance of common stock, net of issuance costs of $124,876 Exercise of common stock options Common stock issued under 2013 incentive compensation plan
from MARCH 31, 2015 to DECEMBER 31, 2015 Issuance of common stock, net of issuance costs of $95,344 Exercise of common stock options Common stock issued under 2013 incentive compensation plan
from MARCH 31, 2015 to SEPTEMBER 30, 2015 Issuance of common stock, net of issuance costs of $95,344 Exercise of common stock options Common stock issued under 2013 incentive compensation plan
from MARCH 31, 2015 to June 30, 2015 Issuance of common stock, net of issuance costs Exercise of common stock options
from MARCH 31, 2014 to MARCH 31, 2015 Issuance of common stock, net of issuance costs Exercise of common stock warrants Surrender of common stock in connection with exercise of common stock warrant Conversion of 5% convertible notes and accrued interest thereon Exercise of common stock options
from MARCH 31, 2014 to DECEMBER 31, 2014 Issuance of common stock, net of issuance costs Exercise of common stock warrants Surrender of common stock in connection with exercise of common stock warrants Conversion of 5% convertible note and accrued interest thereon Exercise of common stock options
from MARCH 31, 2014 to SEPTEMBER 30, 2014 Issuance of common stock, net of issuance costs Exercise of common stock warrants Surrender of common stock in connection with exercise of common stock warrants Conversion of 5% convertible note Exercise of common stock options
from MARCH 31, 2014 to JUNE 30, 2014 Issuance of common stock, net of issuance costs Exercise of common stock warrants Surrender of common stock in connection with exercise of common stock warrants Exercise of common stock options
from MARCH 31, 2013 to MARCH 31, 2014 Conversion of series A preferred stock and accrued dividends Issuance of common stock, net of issuance costs Exercise of common stock warrants Exercise of common stock options
from MARCH 31, 2013 to DECEMBER 31, 2013 Conversion of series A preferred stock and accrued dividends Issuance of common stock, net of issuance costs Exercise of common stock warrants Exercise of common stock options
from March31, 2013 to September30, 2013 Conversion of series A preferred stock and accrued dividends Exercise of common stock warrants
from MARCH 31, 2013 to JUNE 30, 2013 Conversion of series A preferred stock and accrued dividends
from MARCH 31, 2012 to MARCH 31, 2013 Conversion of series A preferred stock and accrued dividends
from MARCH 31, 2012 to DECEMBER 31, 2012 Conversion of series A preferred stock and accrued dividends
from MARCH 31, 2012 to SEPTEMBER 30, 2012 Conversion of series A preferred stock and accrued dividends
from MARCH 31, 2012 to JUNE 30, 2012 Conversion of series A preferred stock and accrued dividends
from MARCH 31, 2011 to DECEMBER 31, 2011 Issuance of series A convertible preferred stock, net of issuance costs Issuance of series A convertible preferred stock, upon conversion of debt Conversion of series A convertible preferred stock and accrued dividends
FROM MARCH 31, 2011 TO SEPTEMBER 30, 2011 Issuance of series A convertible preferred stock, net of issuance costs Conversion of series A convertible preferred stock and accrued dividends
Issuance of series A convertible preferred stock, net of issuance costs
from MARCH 31, 2009 to MARCH 31, 2010 Exchange of 3% note payable, including interest (net of gain on conversion of $270,275) Repurchase and retirement of common stock Issuance of common stock in connection with Betts & Scholl, LLC asset acquisition
from MARCH 31, 2008 to MARCH 31, 2009 Issuance of Series A Preferred stock, net of issuance costs Exchange of 9% senior notes, including accrued interest Exchange of 6% convertible subordinated notes, including accrued interest (net of gain on conversion of $4,173,716) Conversion of Series A Preferred stock to common stock Issuance of restricted stock
from MARCH 31, 2007 to MARCH 31, 2008 Issuance of common stock in private placement, net of issuance costs
From MARCH 31, 2006 to MARCH 31, 2007 Issuance of common stock in initial public offering, net of issuance costs Conversion of redeemable convertible preferred stock, net of fractional shares Issuance of common stock in payment of accrued dividends Conversion of 5% euro denominated convertible subordinated notes Conversion of 40% of 6% convertible subordinated notes Issuance of common stock in connection with acquisition of McLain & Kyne, Ltd.