股本结构
单位:万股
| 公告日期 | 2025-07-23 | 2025-07-23 | 2025-05-28 | 2025-05-28 | 2025-03-19 | 2025-03-19 |
|---|---|---|---|---|---|---|
| 证券总股本 | 7778.69 | 7774.94 | 7771.51 | 7743.55 | 7741.72 | 7740.79 |
| 普通股本 | 7778.69 | 7774.94 | 7771.51 | 7743.55 | 7741.72 | 7740.79 |
| 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 | 2025-07-15 | 2025-06-15 | 2025-05-19 | 2025-03-31 | 2025-03-18 | 2025-01-30 |
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 |
|---|---|---|---|---|
| 2025-07-23 | 7778.69 | 未披露 | 定期报告 | 2025-07-15 |
| 2025-07-23 | 7774.94 | 未披露 | 定期报告 | 2025-06-15 |
| 2025-05-28 | 7771.51 | 未披露 | 定期报告 | 2025-05-19 |
| 2025-05-28 | 7743.55 | 未披露 |
更多>>
From March 31, 2024 to March 31, 2025
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Retirement of treasury shares
Employee stock purchase plan
|
2025-03-31 |
| 2025-03-19 | 7741.72 | 未披露 | 定期报告 | 2025-03-18 |
| 2025-03-19 | 7740.79 | 未披露 | 定期报告 | 2025-01-30 |
| 2025-02-06 | 7735.40 | 未披露 |
更多>>
From September 30, 2024 to December 31, 2024
Employee stock purchase plan
Repurchase of restricted shares for minimum tax obligation
Share-based compensation
Retirement of treasury shares
|
2024-12-31 |
| 2024-11-12 | 7735.03 | 未披露 | 定期报告 | 2024-11-07 |
| 2024-11-12 | 7733.45 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Retirement of treasury shares
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
|
2024-09-30 |
| 2024-08-08 | 7732.71 | 未披露 | 定期报告 | 2024-08-02 |
| 2024-08-08 | 7724.68 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
Retirement of treasury shares
Share-based compensation
|
2024-06-30 |
| 2024-06-24 | 7720.64 | 未披露 | 定期报告 | 2024-06-10 |
| 2024-05-31 | 7702.78 | 未披露 | 定期报告 | 2024-05-10 |
| 2024-05-31 | 7692.37 | 未披露 |
更多>>
From March 31, 2023 to March 31, 2024
Employee stock purchase plan
Share-based compensation
Issuance of shares on pension contribution
Warrant exercises, net of income taxes of $0
Repurchase of restricted shares for minimum tax obligation
Retirement of treasury shares
|
2024-03-31 |
| 2024-02-07 | 7686.61 | 未披露 | 定期报告 | 2024-02-05 |
| 2023-11-07 | 7685.59 | 未披露 | 定期报告 | 2023-11-03 |
| 2023-11-07 | 7683.57 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
Warrant exercises, net of income taxes of $0
Share-based compensation
|
2023-09-30 |
| 2023-08-11 | 7671.33 | 未披露 | 定期报告 | 2023-08-07 |
| 2023-08-11 | 6996.40 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Share-based compensation
Retirement of treasury shares
Issuance of shares on pension contribution
Employee stock purchase plan
Warrant exercises, net of income taxes of $0
Repurchase of restricted shares for minimum tax obligation
|
2023-06-30 |
| 2023-06-09 | 6549.03 | 未披露 | 定期报告 | 2023-05-22 |
| 2023-05-24 | 6544.68 | 未披露 | 定期报告 | 2023-05-10 |
| 2023-05-24 | 6543.26 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
Retirement of treasury shares
|
2023-03-31 |
| 2023-02-02 | 6501.06 | 未披露 | 定期报告 | 2023-01-30 |
| 2023-02-02 | 6499.55 | 未披露 |
更多>>
From September 30, 2022 to December 31, 2022
Employee stock purchase plan
|
2022-12-31 |
| 2022-12-20 | 6500.18 | 未披露 | 定期报告 | 2022-12-12 |
| 2022-11-08 | 6500.09 | 未披露 | 定期报告 | 2022-11-04 |
| 2022-11-08 | 6498.05 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Share-based compensation
Employee stock purchase plan
Repurchase of shares for share-based compensation minimum tax obligation
Retirement of treasury shares
|
2022-09-30 |
| 2022-08-03 | 6497.02 | 未披露 | 定期报告 | 2022-08-01 |
| 2022-08-03 | 6492.04 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
Retirement of treasury shares
|
2022-06-30 |
| 2022-05-23 | 6467.21 | 未披露 | 定期报告 | 2022-05-16 |
| 2022-05-23 | 6462.71 | 未披露 | 定期报告 | 2022-05-11 |
| 2022-05-23 | 6461.44 | 未披露 |
更多>>
From March 31, 2021 to March 31, 2022
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
|
2022-03-31 |
| 2022-02-09 | 6463.01 | 未披露 | 定期报告 | 2022-02-07 |
| 2022-02-09 | 6461.32 | 未披露 |
更多>>
From September 30, 2021 to December 31, 2021
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
|
2021-12-31 |
| 2021-11-09 | 6461.13 | 未披露 | 定期报告 | 2021-11-05 |
| 2021-11-09 | 6460.14 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
|
2021-09-30 |
| 2021-08-04 | 6460.04 | 未披露 | 定期报告 | 2021-08-02 |
| 2021-08-04 | 6443.38 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
|
2021-06-30 |
| 2021-05-20 | 6422.03 | 未披露 | 定期报告 | 2021-05-17 |
| 2021-05-20 | 6418.50 | 未披露 |
更多>>
From March 31, 2020 to March 31, 2021
Share-based compensation
Employee stock purchase plan
Contribution of common stock to pension plan, net of issuance costs
Repurchase of restricted shares for minimum tax obligation
Issuance of common stock - at the market offering, net of issuance costs
|
2021-03-31 |
| 2021-02-03 | 5497.83 | 未披露 | 定期报告 | 2021-02-01 |
| 2021-02-03 | 5497.51 | 未披露 |
更多>>
From September 30, 2020 to December 31, 2020
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
Contribution of common stock to pension plan
|
2020-12-31 |
| 2020-11-05 | 5211.07 | 未披露 | 定期报告 | 2020-11-03 |
| 2020-11-05 | 5207.87 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
|
2020-09-30 |
| 2020-08-05 | 5207.28 | 未披露 | 定期报告 | 2020-07-31 |
| 2020-08-05 | 5200.22 | 未披露 |
更多>>
from March 31, 2020 to June 30, 2020
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
|
2020-06-30 |
| 2020-06-02 | 5189.84 | 未披露 | 定期报告 | 2020-05-18 |
| 2020-05-28 | 5185.81 | 未披露 |
更多>>
from March 31, 2019 to March 31, 2020
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
Contribution of treasury shares to pension plan
|
2020-03-31 |
| 2020-02-06 | 5184.92 | 未披露 | 定期报告 | 2020-02-04 |
| 2020-02-06 | 5182.98 | 未披露 |
更多>>
From September 30, 2019 to December 31, 2019
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
Contribution of treasury shares to pension plan
|
2019-12-31 |
| 2019-12-11 | 5009.62 | 未披露 | 定期报告 | 2019-12-09 |
| 2019-11-07 | 5008.54 | 未披露 | 定期报告 | 2019-11-06 |
| 2019-11-07 | 5007.45 | 未披露 |
更多>>
From June 30, 2019 to September 30, 2019
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
|
2019-09-30 |
| 2019-08-05 | 5005.93 | 未披露 | 定期报告 | 2019-08-02 |
| 2019-08-05 | 5000.52 | 未披露 |
更多>>
from March 31, 2019 to June 30,2019
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
|
2019-06-30 |
| 2019-05-23 | 4990.48 | 未披露 | 定期报告 | 2019-05-17 |
| 2019-05-23 | 4988.73 | 未披露 |
更多>>
from March 31, 2018 to March 31, 2019
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
|
2019-03-31 |
| 2019-02-07 | 4986.89 | 未披露 | 定期报告 | 2019-02-06 |
| 2019-02-07 | 4984.81 | 未披露 | 定期报告 | 2018-12-31 |
| 2018-11-09 | 4983.54 | 未披露 | 定期报告 | 2018-11-07 |
| 2018-11-09 | 4981.27 | 未披露 | 定期报告 | 2018-09-30 |
| 2018-08-08 | 4981.21 | 未披露 | 定期报告 | 2018-08-07 |
| 2018-08-08 | 4976.44 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-31 | 4971.95 | 未披露 | 定期报告 | 2018-04-30 |
| 2018-05-23 | 4966.98 | 未披露 |
更多>>
from March 31, 2017 to March 31, 2018
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
|
2018-03-31 |
| 2018-02-07 | 4967.20 | 未披露 | 定期报告 | 2018-02-06 |
| 2018-02-07 | 4966.25 | 未披露 | 定期报告 | 2017-12-31 |
| 2017-11-08 | 4964.76 | 未披露 | 定期报告 | 2017-11-07 |
| 2017-11-08 | 4963.25 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-07-28 | 4962.32 | 未披露 | 定期报告 | 2017-07-27 |
| 2017-07-26 | 4960.91 | 未披露 | 定期报告 | 2017-06-30 |
| 2017-06-09 | 4961.15 | 未披露 | 定期报告 | 2017-05-26 |
| 2017-05-24 | 4957.93 | 未披露 | 定期报告 | 2017-05-22 |
| 2017-05-24 | 4957.30 | 未披露 |
更多>>
From March 31, 2016 to February 1, 2017
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
|
2017-02-01 |
| 2017-02-02 | 4955.78 | 未披露 | 定期报告 | 2016-12-31 |
| 2016-11-09 | 4954.51 | 未披露 | 定期报告 | 2016-11-07 |
| 2016-11-03 | 4952.81 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-08-03 | 4952.96 | 未披露 | 定期报告 | 2016-08-01 |
| 2016-08-03 | 4951.66 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-06-10 | 4952.14 | 未披露 | 定期报告 | 2016-05-23 |
| 2016-05-27 | 4932.90 | 未披露 |
更多>>
From March 31, 2015 to February 2, 2016
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
|
2016-02-02 |
| 2016-01-28 | 4931.81 | 未披露 | 定期报告 | 2015-12-31 |
| 2015-10-30 | 4931.70 | 未披露 | 定期报告 | 2015-10-30 |
| 2015-07-29 | 4930.71 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-05-21 | 4927.35 | 未披露 | 定期报告 | 2015-05-18 |
| 2015-05-21 | 4927.31 | 未披露 |
更多>>
from March 31, 2014 to March 31, 2015
Purchase of 2,923,011 shares of common stock
Exercise of stock options
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
|
2015-03-31 |
| 2015-01-29 | 5045.14 | 未披露 | 定期报告 | 2014-12-31 |
| 2014-11-03 | 5078.71 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-07-31 | 5142.38 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-19 | 5215.18 | 未披露 | 定期报告 | 2014-05-01 |
| 2014-05-19 | 5215.90 | 未披露 |
更多>>
from March 31, 2013 to March 31, 2014
Issuance of stock upon conversion of convertible notes
Purchase of 300,000 shares of common stock
Exercise of stock options
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
|
2014-03-31 |
| 2014-02-03 | 5246.08 | 未披露 | 定期报告 | 2014-01-31 |
| 2014-01-29 | 5244.22 | 未披露 | 定期报告 | 2013-12-31 |
| 2013-11-04 | 5205.21 | 未披露 | 定期报告 | 2013-11-01 |
| 2013-10-30 | 5201.31 | 未披露 | 定期报告 | 2013-09-30 |
| 2013-08-02 | 5201.36 | 未披露 | 定期报告 | 2013-08-01 |
| 2013-07-26 | 5201.35 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-06-13 | 5172.12 | 未披露 | 定期报告 | 2013-05-31 |
| 2013-05-30 | 5158.94 | 未披露 | 定期报告 | 2013-05-15 |
| 2013-05-30 | 5012.30 | 未披露 |
更多>>
From March 31, 2012 to March 31, 2013
Issuance of stock upon conversion of convertible notes
Exercise of stock options
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
|
2013-03-31 |
| 2013-02-04 | 5011.93 | 未披露 | 定期报告 | 2013-02-01 |
| 2013-02-01 | 5010.99 | 未披露 | 定期报告 | 2012-12-31 |
| 2012-11-05 | 5000.34 | 未披露 | 定期报告 | 2012-11-02 |
| 2012-10-31 | 5000.24 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-07-30 | 4992.58 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-06-19 | 4992.81 | 未披露 | 定期报告 | 2012-05-31 |
| 2012-05-29 | 4982.60 | 未披露 | 定期报告 | 2012-05-15 |
| 2012-05-29 | 4953.17 | 未披露 |
更多>>
From March 31, 2011 to March 31, 2012
Issuance of stock upon conversion of convertible notes
Exercise of stock options
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
|
2012-03-31 |
| 2012-02-03 | 4912.06 | 未披露 | 定期报告 | 2012-02-01 |
| 2012-02-02 | 4946.04 | 未披露 | 定期报告 | 2011-12-31 |
| 2011-11-07 | 4907.34 | 未披露 | 定期报告 | 2011-11-01 |
| 2011-11-07 | 4904.89 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-08-08 | 4904.94 | 未披露 | 定期报告 | 2011-08-03 |
| 2011-08-08 | 4903.57 | 未披露 |
更多>>
On June 9, 2011, the Company’s Board of Directors declared a two-for-one split of the Company’s common stock.
|
2011-07-15 |
| 2011-05-18 | 2451.79 | 未披露 | 定期报告 | 2011-05-09 |
| 2011-05-18 | 2425.67 | 未披露 |
更多>>
From Mar 31 2010 to Mar 31 2011
Vought acquisition consideration
Exercise of stock options
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
|
2011-03-31 |
| 2011-02-04 | 2423.10 | 未披露 | 定期报告 | 2010-12-31 |
| 2010-11-05 | 2420.02 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-08-06 | 2419.16 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-05-14 | 1668.64 | 未披露 | 定期报告 | 2010-04-30 |
| 2010-05-14 | 1667.33 | 未披露 |
更多>>
From Mar 31 2009 to Mar 31 2010
Exercise of stock options
Share-based compensation
Withholding of restricted shares for minimum tax obligation
|
2010-03-31 |
| 2009-05-22 | 1666.79 | 未披露 | 定期报告 | 2009-04-30 |
| 2009-05-22 | 1658.96 | 未披露 |
更多>>
from March 31, 2008 to March 31, 2009
Exercise of stock options
Share-based compensation
|
2009-03-31 |
| 2008-05-28 | 1652.29 | 未披露 | 定期报告 | 2008-04-30 |
| 2008-05-28 | 1630.34 | 未披露 |
更多>>
from March 31, 2007 to March 31, 2008
Purchase of 220,000 shares of common stock
Exercise of stock options
|
2008-03-31 |
| 2007-06-08 | 1663.87 | 未披露 | 定期报告 | 2007-05-31 |
| 2007-06-08 | 1646.96 | 未披露 |
更多>>
from March 31, 2006 to March 31, 2007
Exercise of stock options
|
2007-03-31 |
| 2006-06-07 | 1612.99 | 未披露 | 定期报告 | 2006-05-31 |
| 2006-06-07 | 1600.90 | 未披露 |
更多>>
from March 31, 2005 to March 31, 2006
Exercise of options to purchase common stock
|
2006-03-31 |
| 2005-06-14 | 1590.82 | 未披露 | 定期报告 | 2005-05-31 |
| 2005-06-14 | 1590.42 | 未披露 |
更多>>
from March 31, 2004 to March 31, 2005
Exercise of options to purchase common stock
|
2005-03-31 |
| 2004-06-03 | 1586.01 | 未披露 |
更多>>
from March 31, 2003 to March 31, 2004
Exercise of options to purchase common stock
|
2004-03-31 |
| 2003-06-12 | 1584.41 | 未披露 |
更多>>
from March 31, 2002 to March 31, 2003
Purchase of 10,000 shares of common stock
Exercise of options to purchase common stock
|
2003-03-31 |
| 2002-05-20 | 1583.34 | 未披露 | 定期报告 | 2002-05-15 |
| 2002-05-20 | 1581.71 | 未披露 |
更多>>
from March 31, 2001 to March 31, 2002
Issuance of 450,000 shares of common stock in public offering
Purchase of 25,000 shares of common stock
Exercise of options to purchase common stock
|
2002-03-31 |
| 2001-06-05 | 1581.71 | 未披露 | 定期报告 | 2001-05-31 |
| 2001-06-05 | 1536.51 | 未披露 |
更多>>
from March 31, 2000 to March 31, 2001
Issuance of 3,000,003 shares of common stock in public offering (net of $500 issuance costs)
Exercise of options to purchase common stock
|
2001-03-31 |
| 2000-06-28 | 1167.26 | 未披露 | 定期报告 | 2000-05-31 |
| 2000-06-28 | 1167.11 | 未披露 |
更多>>
from March 31, 1999 to March 31, 2000
Exercise of options to purchase common stock
Purchase of 191,500 shares of common stock
|
2000-03-31 |
| 1999-06-25 | 1173.14 | 未披露 | 定期报告 | 1999-05-28 |
| 1999-06-25 | 1184.76 | 未披露 |
更多>>
from March 31, 1998 to March 31, 1999
Purchase of 52,700 shares of common stock
|
1999-03-31 |
| 1998-06-18 | 1189.90 | 未披露 | 定期报告 | 1998-05-29 |
| 1998-06-18 | 1189.58 | 未披露 |
更多>>
from March 31, 1997 to March 31, 1998
Issuance of 2,143,945 shares of common stock in public offering (net of $400 issuance costs)
|
1998-03-31 |
| 1997-06-23 | 974.96 | 未披露 | 定期报告 | 1997-05-30 |
| 1997-06-23 | 974.96 | 未披露 |
更多>>
from March 31, 1996 to March 31, 1997
Issuance of 3,000,000 shares of common stock in public offering and direct sale (net of $1,250 issuance costs)
Exchange of junior subordinated promissory notes for common stock
Purchase of 45,500 shares of common stock
Exercise of options to purchase common stock
Retirement of Treasury Stock
In October 1996, in conjunction with the sale of Common stock, the Company
recapitalized the Common stock through a 65-for-one stock split.
|
1997-03-31 |
From March 31, 2024 to March 31, 2025
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Retirement of treasury shares
Employee stock purchase plan
From September 30, 2024 to December 31, 2024
Employee stock purchase plan
Repurchase of restricted shares for minimum tax obligation
Share-based compensation
Retirement of treasury shares
From June 30, 2024 to September 30, 2024
Retirement of treasury shares
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
From March 31, 2024 to June 30, 2024
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
Retirement of treasury shares
Share-based compensation
From March 31, 2023 to March 31, 2024
Employee stock purchase plan
Share-based compensation
Issuance of shares on pension contribution
Warrant exercises, net of income taxes of $0
Repurchase of restricted shares for minimum tax obligation
Retirement of treasury shares
From June 30, 2023 to September 30, 2023
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
Warrant exercises, net of income taxes of $0
Share-based compensation
From March 31, 2023 to June 30, 2023
Share-based compensation
Retirement of treasury shares
Issuance of shares on pension contribution
Employee stock purchase plan
Warrant exercises, net of income taxes of $0
Repurchase of restricted shares for minimum tax obligation
From December 31, 2022 to March 31, 2023
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
Retirement of treasury shares
From September 30, 2022 to December 31, 2022
Employee stock purchase plan
From June 30, 2022 to September 30, 2022
Share-based compensation
Employee stock purchase plan
Repurchase of shares for share-based compensation minimum tax obligation
Retirement of treasury shares
From March 31, 2022 to June 30, 2022
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
Retirement of treasury shares
From March 31, 2021 to March 31, 2022
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
From September 30, 2021 to December 31, 2021
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
From June 30, 2021 to September 30, 2021
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
From March 31, 2021 to June 30, 2021
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
From March 31, 2020 to March 31, 2021
Share-based compensation
Employee stock purchase plan
Contribution of common stock to pension plan, net of issuance costs
Repurchase of restricted shares for minimum tax obligation
Issuance of common stock - at the market offering, net of issuance costs
From September 30, 2020 to December 31, 2020
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
Contribution of common stock to pension plan
From June 30, 2020 to September 30, 2020
Share-based compensation
Repurchase of shares for share-based compensation minimum tax obligation
Employee stock purchase plan
from March 31, 2020 to June 30, 2020
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
from March 31, 2019 to March 31, 2020
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
Contribution of treasury shares to pension plan
From September 30, 2019 to December 31, 2019
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
Contribution of treasury shares to pension plan
From June 30, 2019 to September 30, 2019
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
from March 31, 2019 to June 30,2019
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
from March 31, 2018 to March 31, 2019
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
from March 31, 2017 to March 31, 2018
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
From March 31, 2016 to February 1, 2017
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
From March 31, 2015 to February 2, 2016
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
Employee stock purchase plan
from March 31, 2014 to March 31, 2015
Purchase of 2,923,011 shares of common stock
Exercise of stock options
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
from March 31, 2013 to March 31, 2014
Issuance of stock upon conversion of convertible notes
Purchase of 300,000 shares of common stock
Exercise of stock options
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
From March 31, 2012 to March 31, 2013
Issuance of stock upon conversion of convertible notes
Exercise of stock options
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
From March 31, 2011 to March 31, 2012
Issuance of stock upon conversion of convertible notes
Exercise of stock options
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
On June 9, 2011, the Company’s Board of Directors declared a two-for-one split of the Company’s common stock.
From Mar 31 2010 to Mar 31 2011
Vought acquisition consideration
Exercise of stock options
Share-based compensation
Repurchase of restricted shares for minimum tax obligation
From Mar 31 2009 to Mar 31 2010
Exercise of stock options
Share-based compensation
Withholding of restricted shares for minimum tax obligation
from March 31, 2008 to March 31, 2009
Exercise of stock options
Share-based compensation
from March 31, 2007 to March 31, 2008
Purchase of 220,000 shares of common stock
Exercise of stock options
from March 31, 2006 to March 31, 2007
Exercise of stock options
from March 31, 2005 to March 31, 2006
Exercise of options to purchase common stock
from March 31, 2004 to March 31, 2005
Exercise of options to purchase common stock
from March 31, 2003 to March 31, 2004
Exercise of options to purchase common stock
from March 31, 2002 to March 31, 2003
Purchase of 10,000 shares of common stock
Exercise of options to purchase common stock
from March 31, 2001 to March 31, 2002
Issuance of 450,000 shares of common stock in public offering
Purchase of 25,000 shares of common stock
Exercise of options to purchase common stock
from March 31, 2000 to March 31, 2001
Issuance of 3,000,003 shares of common stock in public offering (net of $500 issuance costs)
Exercise of options to purchase common stock
from March 31, 1999 to March 31, 2000
Exercise of options to purchase common stock
Purchase of 191,500 shares of common stock
from March 31, 1998 to March 31, 1999
Purchase of 52,700 shares of common stock
from March 31, 1997 to March 31, 1998
Issuance of 2,143,945 shares of common stock in public offering (net of $400 issuance costs)
from March 31, 1996 to March 31, 1997
Issuance of 3,000,000 shares of common stock in public offering and direct sale (net of $1,250 issuance costs)
Exchange of junior subordinated promissory notes for common stock
Purchase of 45,500 shares of common stock
Exercise of options to purchase common stock
Retirement of Treasury Stock
In October 1996, in conjunction with the sale of Common stock, the Company
recapitalized the Common stock through a 65-for-one stock split.