股本结构
单位：万股
| 公告日期 | 2025-10-30 | 2025-10-30 | 2025-07-31 | 2025-05-01 | 2025-03-14 | 2025-02-13 |
|---|---|---|---|---|---|---|
| 证券总股本 | 16759.80 | 16754.90 | 16789.90 | 16786.48 | 16937.01 | 16986.57 |
| 普通股本 | 16759.80 | 16754.90 | 16789.90 | 16786.48 | 16937.01 | 16986.57 |
| 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 | 2025-10-26 | 2025-09-28 | 2025-06-29 | 2025-03-30 | 2025-02-28 | 2025-01-26 |
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 |
|---|---|---|---|---|
| 2025-10-30 | 16759.80 | 未披露 | 定期报告 | 2025-10-26 |
| 2025-10-30 | 16754.90 | 未披露 |
更多>>
From June 29, 2025 to September 28, 2025
Net issuance of common stock under stock plans
Repurchase of common stock
|
2025-09-28 |
| 2025-07-31 | 16789.90 | 未披露 |
更多>>
From March 30, 2025 to June 29, 2025
Net issuance of common stock under stock plans
|
2025-06-29 |
| 2025-05-01 | 16786.48 | 未披露 |
更多>>
From December 31, 2024 to March 30, 2025
Net issuance of common stock under stock plans
Repurchase of common stock
|
2025-03-30 |
| 2025-03-14 | 16937.01 | 未披露 | 定期报告 | 2025-02-28 |
| 2025-02-13 | 16986.57 | 未披露 | 定期报告 | 2025-01-26 |
| 2025-02-13 | 17043.40 | 未披露 |
更多>>
From December 31,2023 to December 31, 2024
Net issuance of common stock under stock plans
Repurchase of common stock
|
2024-12-31 |
| 2024-10-31 | 17151.53 | 未披露 |
更多>>
From June 30, 2024 to September 29, 2024
Net issuance of common stock under stock plans
Repurchase of common stock
|
2024-09-29 |
| 2024-08-01 | 17150.08 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Net issuance of common stock under stock plans
Repurchase of common stock
|
2024-06-30 |
| 2024-05-02 | 17166.21 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Net issuance of common stock under stock plans
Repurchase of common stock
|
2024-03-31 |
| 2024-03-15 | 17182.12 | 未披露 | 定期报告 | 2024-03-01 |
| 2024-02-15 | 17163.37 | 未披露 | 定期报告 | 2024-01-28 |
| 2024-02-15 | 17159.90 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Net issuance of common stock under stock plans
Repurchase of common stock
|
2023-12-31 |
| 2023-10-31 | 17214.21 | 未披露 |
更多>>
From July 2, 2023 to October 1, 2023
Net issuance of common stock under stock plans
Repurchase of common stock
|
2023-10-01 |
| 2023-08-03 | 17229.31 | 未披露 |
更多>>
From April 2, 2023 to July 2, 2023
Net issuance of common stock under stock plans
Repurchase of common stock
|
2023-07-02 |
| 2023-05-04 | 17260.14 | 未披露 |
更多>>
From December 31, 2022 to April 2, 2023
Net issuance of common stock under stock plans
Repurchase of common stock
|
2023-04-02 |
| 2023-03-17 | 17272.42 | 未披露 | 定期报告 | 2023-03-06 |
| 2023-02-16 | 17253.62 | 未披露 | 定期报告 | 2023-01-29 |
| 2023-02-16 | 17263.10 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Net issuance of common stock under stock plans
Repurchase of common stock
|
2022-12-31 |
| 2022-11-03 | 17293.02 | 未披露 |
更多>>
From July 3, 2022 to October 2, 2022
Net issuance of common stock under stock plans
Repurchase of common stock
|
2022-10-02 |
| 2022-08-02 | 17339.70 | 未披露 |
更多>>
From April 3, 2022 to July 3, 2022
Net issuance of common stock under stock plans
Repurchase of common stock
|
2022-07-03 |
| 2022-05-05 | 17373.82 | 未披露 |
更多>>
From December 31, 2021 to April 3, 2022
Net issuance of common stock under stock plans
Repurchase of common stock
|
2022-04-03 |
| 2022-03-18 | 17389.20 | 未披露 | 定期报告 | 2022-03-04 |
| 2022-02-17 | 17391.60 | 未披露 | 定期报告 | 2022-01-30 |
| 2022-02-17 | 17548.10 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Net issuance of common stock under stock plans
Repurchase of common stock
|
2021-12-31 |
| 2021-11-04 | 17679.90 | 未披露 |
更多>>
From July 4, 2021 to October 3, 2021
Net issuance of common stock under stock plans
Repurchase of common stock
|
2021-10-03 |
| 2021-08-05 | 17670.72 | 未披露 |
更多>>
From April 4, 2021 to July 4, 2021
Net issuance of common stock under stock plans
Repurchase of common stock
|
2021-07-04 |
| 2021-05-06 | 17660.78 | 未披露 |
更多>>
from December 31, 2020 to April 4, 2021
Net issuance of common stock under stock plans
Repurchase of common stock
|
2021-04-04 |
| 2021-03-23 | 17660.96 | 未披露 | 定期报告 | 2021-03-11 |
| 2021-02-11 | 17602.82 | 未披露 | 定期报告 | 2021-01-31 |
| 2021-02-11 | 17579.00 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Issuance of common stock under stock plans
Repurchase of common stock
|
2020-12-31 |
| 2020-10-28 | 17463.28 | 未披露 |
更多>>
From June 28, 2020 to September 27, 2020
Issuance of common stock under stock plans
|
2020-09-27 |
| 2020-07-29 | 17304.73 | 未披露 |
更多>>
From March 29, 2020 to June 28, 2020
Issuance of common stock under stock plans
|
2020-06-28 |
| 2020-04-27 | 17168.80 | 未披露 |
更多>>
From December 31, 2019 to March 29, 2020
Issuance of common stock under stock plans
Repurchase of common stock
|
2020-03-29 |
| 2020-03-13 | 17278.71 | 未披露 | 定期报告 | 2020-02-28 |
| 2020-02-13 | 17261.12 | 未披露 | 定期报告 | 2020-01-26 |
| 2020-02-13 | 17244.00 | 未披露 |
更多>>
From December 31, 2018 to December 31, 2019
Issuance of common stock under stock plans
Repurchase of common stock
|
2019-12-31 |
| 2019-10-28 | 17089.73 | 未披露 |
更多>>
from June 30, 2019 to September 29, 2019
Issuance of common stock under stock plans
|
2019-09-29 |
| 2019-07-29 | 17066.06 | 未披露 |
更多>>
from March 31, 2019 to June 30,2019
Issuance of common stock under stock plans
Repurchase of common stock
Stock-based compensation expense
|
2019-06-30 |
| 2019-04-29 | 17153.66 | 未披露 |
更多>>
From December 31, 2018 to March 31, 2019(unaudited)
Issuance of common stock under stock plans
|
2019-03-31 |
| 2019-03-13 | 17136.17 | 未披露 | 定期报告 | 2019-03-06 |
| 2019-02-14 | 17083.14 | 未披露 | 定期报告 | 2019-01-27 |
| 2019-02-14 | 17082.00 | 未披露 |
更多>>
From December 31, 2017 to December 31, 2018
Issuance of common stock under stock plans
Repurchase of common stock
|
2018-12-31 |
| 2018-10-29 | 17219.12 | 未披露 |
更多>>
From December 31, 2017 to September 30, 2018
Issuance of common stock under stock plans
Repurchase of common stock
|
2018-09-30 |
| 2018-07-30 | 17203.20 | 未披露 |
更多>>
from December 31, 2017 to July 1, 2018
Issuance of common stock under stock plans
Repurchase of common stock
|
2018-07-01 |
| 2018-04-30 | 17294.84 | 未披露 |
更多>>
from December 31, 2017 to April 1, 2018
Issuance of common stock under stock plans
Repurchase of common stock
|
2018-04-01 |
| 2018-03-14 | 17285.81 | 未披露 | 定期报告 | 2018-03-02 |
| 2018-02-15 | 17355.11 | 未披露 | 定期报告 | 2018-01-28 |
| 2018-02-15 | 17350.70 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Issuance of common stock under stock plans
Repurchase of common stock
|
2017-12-31 |
| 2017-10-30 | 17317.32 | 未披露 |
更多>>
On October 30, 2017, the Company announced that its Board of Directors increased its quarterly cash dividend to$0.09 per share. In addition, the Board approved a two-for-one split of the Company's common stock, payable in the form of a stock dividend.The NASDAQ Stock Market is expected to begin reporting the adjusted number of shares outstanding and the split- adjusted per-share stock price on December 4, 2017.
|
2017-12-04 |
| 2017-10-30 | 8658.66 | 未披露 |
更多>>
From December 31, 2016 To October 1, 2017
Issuance of common stock under stock plans
Repurchase of common stock
|
2017-10-01 |
| 2017-07-31 | 8657.23 | 未披露 |
更多>>
from December 31, 2016 to July 2, 2017
Issuance of common stock under stock plans
Repurchase of common stock
|
2017-07-02 |
| 2017-05-01 | 8664.64 | 未披露 | 定期报告 | 2017-04-02 |
| 2017-05-01 | 8664.60 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Issuance of common stock under stock plans
Repurchase of common stock
|
2017-03-31 |
| 2017-03-15 | 8664.93 | 未披露 | 定期报告 | 2017-03-03 |
| 2017-02-16 | 8605.30 | 未披露 | 定期报告 | 2017-01-29 |
| 2017-02-16 | 8593.90 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Issuance of common stock under stock plans
Repurchase of common stock
|
2016-12-31 |
| 2016-10-31 | 8566.60 | 未披露 |
更多>>
from December 31, 2015 to October 2, 2016
Issuance of common stock under stock plans
Repurchase of common stock
|
2016-10-02 |
| 2016-08-01 | 8510.90 | 未披露 |
更多>>
From December 31, 2015 to July 3, 2016
Issuance of common stock under stock plans
Repurchase of common stock
|
2016-07-03 |
| 2016-05-02 | 8505.24 | 未披露 |
更多>>
From December 31, 2015 to April 3, 2016
Issuance of common stock under stock plans
|
2016-04-03 |
| 2016-03-16 | 8499.08 | 未披露 | 定期报告 | 2016-03-04 |
| 2016-02-10 | 8488.53 | 未披露 | 定期报告 | 2016-01-31 |
| 2016-02-10 | 8485.60 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Issuance of common stock under stock plans
Repurchase of common stock
|
2015-12-31 |
| 2015-11-02 | 8484.52 | 未披露 |
更多>>
from December 31, 2014 to October 4, 2015
Issuance of common stock under stock plans
Repurchase of common stock
|
2015-10-04 |
| 2015-08-03 | 8710.22 | 未披露 |
更多>>
from December 31,2014 to July 5, 2015
Issuance of common stock under stock plans
Repurchase of common stock
|
2015-07-05 |
| 2015-05-04 | 8712.80 | 未披露 |
更多>>
from December 31, 2014 to April 5, 2015
Issuance of common stock under stock plans
|
2015-04-05 |
| 2015-03-06 | 8671.36 | 未披露 | 定期报告 | 2015-02-20 |
| 2015-02-12 | 8654.40 | 未披露 | 定期报告 | 2015-02-01 |
| 2015-02-12 | 8654.20 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Issuance of common stock under stock option plans
Repurchase of common stock
|
2014-12-31 |
| 2014-10-27 | 8704.52 | 未披露 |
更多>>
from December 31, 2013 to September 28, 2014
Issuance of common stock under stock plans
Repurchase of common stock
|
2014-09-28 |
| 2014-07-28 | 8673.92 | 未披露 |
更多>>
from December 31, 2013 to June 29, 2014
Issuance of common stock under stock plans
Repurchase of common stock
|
2014-06-29 |
| 2014-04-30 | 8684.00 | 未披露 |
更多>>
from December 31, 2013 to March 30, 2014
Issuance of common stock under stock option plans
Repurchase of common stock
|
2014-03-30 |
| 2014-03-18 | 8704.07 | 未披露 | 定期报告 | 2014-03-07 |
| 2014-02-13 | 8684.87 | 未披露 | 定期报告 | 2014-01-26 |
| 2014-02-13 | 8683.10 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Issuance of common stock under stock option plans
Repurchase of common stock
On July 29, 2013, the Company’s Board of Directors declared a two-for-one split of the Company’s common stock, which was effected through a stock dividend distributed on September 16, 2013. All references made to share or per share amounts in the accompanying consolidated financial statements and applicable disclosures have been restated to reflect the effect of this two-for-one stock split for all periods presented.
|
2013-12-31 |
| 2013-10-28 | 8728.06 | 未披露 |
更多>>
from December 31, 2012 to September 29, 2013
Issuance of common stock under stock option plans
Repurchase of common stock
On July 29, 2013, the Company’s Board of Directors declared a two-for-one split of the Company’s common stock, which was effected through a stock dividend distributed on September 16, 2013. All references made to share or per share amounts in the accompanying consolidated financial statements and applicable disclosures have been restated to reflect the effect of this two-for-one stock split for all periods presented.
|
2013-09-29 |
| 2013-07-29 | 8699.36 | 未披露 |
更多>>
On July 29, 2013, the Company also announced that its Board of Directors has declared a two-for-one split of the Company’s common stock.The split will be effected in the form of a stock dividend payable on September 16, 2013 to shareholders of record on August 26, 2013.
|
2013-09-17 |
| 2013-07-29 | 4349.68 | 未披露 |
更多>>
From December 31, 2012 to June 30, 2013
Issuance of common stock under stock option plans
Repurchase of common stock
|
2013-06-30 |
| 2013-04-29 | 4345.19 | 未披露 |
更多>>
from December 31, 2012 to March 31, 2013
Issuance of common stock under stock option plans
|
2013-03-31 |
| 2013-03-13 | 4339.44 | 未披露 | 定期报告 | 2013-03-01 |
| 2013-02-11 | 4310.39 | 未披露 | 定期报告 | 2013-01-27 |
| 2013-02-11 | 4305.50 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Issuance of common stock under stock option plans
|
2012-12-31 |
| 2012-10-29 | 4296.11 | 未披露 |
更多>>
from December 31, 2011 to September 30, 2012
Issuance of common stock under stock option plans
|
2012-09-30 |
| 2012-07-30 | 4287.75 | 未披露 |
更多>>
from December 31, 2011 to July 1, 2012
Issuance of common stock under stock option plans
|
2012-07-01 |
| 2012-04-30 | 4283.50 | 未披露 |
更多>>
Issuance of common stock under stock option plans
|
2012-04-01 |
| 2012-02-09 | 4241.93 | 未披露 | 定期报告 | 2012-01-29 |
| 2012-02-09 | 4222.30 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Issuance of common stock under stock option plans
Repurchase of common stock
|
2011-12-31 |
| 2011-11-01 | 4207.49 | 未披露 |
更多>>
from December 31, 2010 to October 2, 2011
Issuance of common stock under stock option plans
Repurchase of common stock
|
2011-10-02 |
| 2011-08-01 | 4206.46 | 未披露 |
更多>>
From Dec 31 2010 to July 3 2011
Issuance of common stock under stock option plans
|
2011-07-03 |
| 2011-05-02 | 4151.35 | 未披露 |
更多>>
Issuance of common stock under stock option plans
|
2011-04-03 |
| 2011-02-10 | 4121.73 | 未披露 | 定期报告 | 2011-01-30 |
| 2011-02-10 | 4106.50 | 未披露 |
更多>>
Issuance of common stock under stock option plans
|
2010-12-31 |
| 2010-11-01 | 4003.51 | 未披露 |
更多>>
Issuance of common stock under stock option plans
|
2010-10-03 |
| 2010-08-02 | 3968.69 | 未披露 |
更多>>
Issuance of common stock under stock option plans
|
2010-07-04 |
| 2010-05-03 | 3967.24 | 未披露 |
更多>>
Issuance of common stock under stock option plans
|
2010-04-04 |
| 2010-02-11 | 3966.56 | 未披露 | 定期报告 | 2010-01-31 |
| 2010-02-11 | 3966.50 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Issuance of common stock under stock option and stock purchase plans
|
2009-12-31 |
| 2009-02-17 | 3965.54 | 未披露 | 定期报告 | 2009-02-01 |
| 2009-02-17 | 3965.50 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Issuance of common stock under stock option and stock purchase plans
Repurchase of common stock
|
2008-12-31 |
| 2008-02-14 | 4337.53 | 未披露 | 定期报告 | 2008-01-27 |
| 2008-02-14 | 4334.70 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Issuance of common stock under stock option and stock purchase plans
Repurchase of common stock
|
2007-12-31 |
| 2007-02-28 | 4446.57 | 未披露 | 定期报告 | 2007-02-25 |
| 2007-02-28 | 4440.30 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Issuance of common stock under stock option, stock purchase, and other plans
Repurchase of common stock
|
2006-12-31 |
| 2006-03-01 | 4680.62 | 未披露 | 定期报告 | 2006-02-26 |
| 2006-03-01 | 4717.10 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Issuance of stock under stock option, stock purchase, and other plans
Repurchase of common stock
|
2005-12-31 |
| 2005-03-11 | 4626.99 | 未披露 | 定期报告 | 2005-02-27 |
| 2005-03-11 | 4615.50 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Issuance of common stock under stock option,stock purchase, and other plans
Retirement of treasury stock
Common stock received for payment of stock option exercises
|
2004-12-31 |
| 2004-03-12 | 4464.56 | 未披露 | 定期报告 | 2004-02-29 |
| 2004-03-12 | 4393.30 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Issuance of common stock under stock option, stock purchase, and other plans
Common stock received for payment of stock option exercises
|
2003-12-31 |
| 2003-03-26 | 4692.19 | 未披露 | 定期报告 | 2003-02-23 |
| 2003-03-26 | 4262.80 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Issuance of common stock under stock option and stock purchase plans
Repurchase of common stock
Common stock received for payment of stock option exercises
|
2002-12-31 |
| 2002-03-15 | 4395.14 | 未披露 | 定期报告 | 2002-02-24 |
| 2002-03-15 | 4389.90 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Issuance of common stock under stock option and stock purchase plans
Common stock received for payment of stock option exercises
|
2001-12-31 |
| 2001-03-26 | 4347.21 | 未披露 | 定期报告 | 2001-02-25 |
| 2001-03-26 | 4342.22 | 未披露 |
更多>>
from December 31, 1999 to December 31, 2000
Issuance of common stock under stock option and stock purchase plans
Common stock received for payment of stock option exercises
Acquisition of Image Industries, Ltd.
|
2000-12-31 |
| 2000-03-24 | 4254.22 | 未披露 | 定期报告 | 2000-02-27 |
| 2000-03-24 | 4183.94 | 未披露 |
更多>>
from December 31, 1998 to December 31, 1999
Issuance of common stock under stock option and stock purchase plans
Common stock received for payment of stock option exercises
|
1999-12-31 |
| 1999-03-26 | 4034.65 | 未披露 | 定期报告 | 1999-02-28 |
| 1999-03-26 | 4014.68 | 未披露 |
更多>>
from DECEMBER 31, 1997 to DECEMBER 31, 1998
ISSUANCE OF STOCK UNDER STOCK OPTION,STOCK PURCHASE, AND BONUS PLANS
COMMON STOCK RECEIVED FOR PAYMENT OF STOCK OPTION EXERCISES
REPURCHASE OF COMMON STOCK
|
1998-12-31 |
| 1998-03-27 | 4182.96 | 未披露 | 定期报告 | 1998-03-01 |
| 1998-03-27 | 4175.63 | 未披露 |
更多>>
from December 31, 1996 to December 31, 1997
Issuance of stock under stock option, stock purchase, and bonus plans
Common stock received for payment of stock option exercises
|
1997-12-31 |
| 1997-03-24 | 4096.99 | 未披露 | 定期报告 | 1997-02-23 |
| 1997-03-24 | 4083.32 | 未披露 |
更多>>
from December 31, 1995 to December 31, 1996
Common stock issued to acquire Isys Controls, Inc
Issuance of stock under stock option,stock purchase, and bonus plans
|
1996-12-31 |
| 1996-03-28 | 3896.58 | 未披露 | 定期报告 | 1996-02-25 |
| 1996-03-28 | 3895.88 | 未披露 |
更多>>
from December 31, 1994 to December 31, 1995
Common stock issued to acquire Acumen, Inc.
Issuance of stock under stock option and stock purchase plans
Stock issued to effect two-for-one stock split
Common stock received for payment of stock option exercises
|
1995-12-31 |
| 1995-03-27 | 1876.25 | 未披露 | 定期报告 | 1995-02-26 |
| 1995-03-27 | 1872.11 | 未披露 |
更多>>
from December 31, 1993 to December 31, 1994
Second public offering of common stock,net of offering costs of $299
Issuance of stock under stock option and stock purchase plans
Common stock received for payment of stock option exercises
|
1994-12-31 |
| 1995-03-27 | 1699.18 | 未披露 |
更多>>
from December 31, 1992 to December 31, 1993
Issuance of stock under stock option and stock purchase plans
Stock issued to effect stock split
Common stock received for payment of stock option exercises
|
1993-12-31 |
From June 29, 2025 to September 28, 2025
Net issuance of common stock under stock plans
Repurchase of common stock
From March 30, 2025 to June 29, 2025
Net issuance of common stock under stock plans
From December 31, 2024 to March 30, 2025
Net issuance of common stock under stock plans
Repurchase of common stock
From December 31,2023 to December 31, 2024
Net issuance of common stock under stock plans
Repurchase of common stock
From June 30, 2024 to September 29, 2024
Net issuance of common stock under stock plans
Repurchase of common stock
From March 31, 2024 to June 30, 2024
Net issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2023 to March 31, 2024
Net issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2022 to December 31, 2023
Net issuance of common stock under stock plans
Repurchase of common stock
From July 2, 2023 to October 1, 2023
Net issuance of common stock under stock plans
Repurchase of common stock
From April 2, 2023 to July 2, 2023
Net issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2022 to April 2, 2023
Net issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2021 to December 31, 2022
Net issuance of common stock under stock plans
Repurchase of common stock
From July 3, 2022 to October 2, 2022
Net issuance of common stock under stock plans
Repurchase of common stock
From April 3, 2022 to July 3, 2022
Net issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2021 to April 3, 2022
Net issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2020 to December 31, 2021
Net issuance of common stock under stock plans
Repurchase of common stock
From July 4, 2021 to October 3, 2021
Net issuance of common stock under stock plans
Repurchase of common stock
From April 4, 2021 to July 4, 2021
Net issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2020 to April 4, 2021
Net issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2019 to December 31, 2020
Issuance of common stock under stock plans
Repurchase of common stock
From June 28, 2020 to September 27, 2020
Issuance of common stock under stock plans
From March 29, 2020 to June 28, 2020
Issuance of common stock under stock plans
From December 31, 2019 to March 29, 2020
Issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2018 to December 31, 2019
Issuance of common stock under stock plans
Repurchase of common stock
from June 30, 2019 to September 29, 2019
Issuance of common stock under stock plans
from March 31, 2019 to June 30,2019
Issuance of common stock under stock plans
Repurchase of common stock
Stock-based compensation expense
From December 31, 2018 to March 31, 2019(unaudited)
Issuance of common stock under stock plans
From December 31, 2017 to December 31, 2018
Issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2017 to September 30, 2018
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2017 to July 1, 2018
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2017 to April 1, 2018
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2016 to December 31, 2017
Issuance of common stock under stock plans
Repurchase of common stock
On October 30, 2017, the Company announced that its Board of Directors increased its quarterly cash dividend to$0.09 per share. In addition, the Board approved a two-for-one split of the Company's common stock, payable in the form of a stock dividend.The NASDAQ Stock Market is expected to begin reporting the adjusted number of shares outstanding and the split- adjusted per-share stock price on December 4, 2017.
From December 31, 2016 To October 1, 2017
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2016 to July 2, 2017
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2016 to March 31, 2017
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2015 to December 31, 2016
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2015 to October 2, 2016
Issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2015 to July 3, 2016
Issuance of common stock under stock plans
Repurchase of common stock
From December 31, 2015 to April 3, 2016
Issuance of common stock under stock plans
from December 31, 2014 to December 31, 2015
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2014 to October 4, 2015
Issuance of common stock under stock plans
Repurchase of common stock
from December 31,2014 to July 5, 2015
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2014 to April 5, 2015
Issuance of common stock under stock plans
from December 31, 2013 to December 31, 2014
Issuance of common stock under stock option plans
Repurchase of common stock
from December 31, 2013 to September 28, 2014
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2013 to June 29, 2014
Issuance of common stock under stock plans
Repurchase of common stock
from December 31, 2013 to March 30, 2014
Issuance of common stock under stock option plans
Repurchase of common stock
from December 31, 2012 to December 31, 2013
Issuance of common stock under stock option plans
Repurchase of common stock
On July 29, 2013, the Company’s Board of Directors declared a two-for-one split of the Company’s common stock, which was effected through a stock dividend distributed on September 16, 2013. All references made to share or per share amounts in the accompanying consolidated financial statements and applicable disclosures have been restated to reflect the effect of this two-for-one stock split for all periods presented.
from December 31, 2012 to September 29, 2013
Issuance of common stock under stock option plans
Repurchase of common stock
On July 29, 2013, the Company’s Board of Directors declared a two-for-one split of the Company’s common stock, which was effected through a stock dividend distributed on September 16, 2013. All references made to share or per share amounts in the accompanying consolidated financial statements and applicable disclosures have been restated to reflect the effect of this two-for-one stock split for all periods presented.
On July 29, 2013, the Company also announced that its Board of Directors has declared a two-for-one split of the Company’s common stock.The split will be effected in the form of a stock dividend payable on September 16, 2013 to shareholders of record on August 26, 2013.
From December 31, 2012 to June 30, 2013
Issuance of common stock under stock option plans
Repurchase of common stock
from December 31, 2012 to March 31, 2013
Issuance of common stock under stock option plans
from December 31, 2011 to December 31, 2012
Issuance of common stock under stock option plans
from December 31, 2011 to September 30, 2012
Issuance of common stock under stock option plans
from December 31, 2011 to July 1, 2012
Issuance of common stock under stock option plans
Issuance of common stock under stock option plans
from December 31, 2010 to December 31, 2011
Issuance of common stock under stock option plans
Repurchase of common stock
from December 31, 2010 to October 2, 2011
Issuance of common stock under stock option plans
Repurchase of common stock
From Dec 31 2010 to July 3 2011
Issuance of common stock under stock option plans
Issuance of common stock under stock option plans
Issuance of common stock under stock option plans
Issuance of common stock under stock option plans
Issuance of common stock under stock option plans
Issuance of common stock under stock option plans
from December 31, 2008 to December 31, 2009
Issuance of common stock under stock option and stock purchase plans
from December 31, 2007 to December 31, 2008
Issuance of common stock under stock option and stock purchase plans
Repurchase of common stock
from December 31, 2006 to December 31, 2007
Issuance of common stock under stock option and stock purchase plans
Repurchase of common stock
from December 31, 2005 to December 31, 2006
Issuance of common stock under stock option, stock purchase, and other plans
Repurchase of common stock
from December 31, 2004 to December 31, 2005
Issuance of stock under stock option, stock purchase, and other plans
Repurchase of common stock
from December 31, 2003 to December 31, 2004
Issuance of common stock under stock option,stock purchase, and other plans
Retirement of treasury stock
Common stock received for payment of stock option exercises
from December 31, 2002 to December 31, 2003
Issuance of common stock under stock option, stock purchase, and other plans
Common stock received for payment of stock option exercises
from December 31, 2001 to December 31, 2002
Issuance of common stock under stock option and stock purchase plans
Repurchase of common stock
Common stock received for payment of stock option exercises
from December 31, 2000 to December 31, 2001
Issuance of common stock under stock option and stock purchase plans
Common stock received for payment of stock option exercises
from December 31, 1999 to December 31, 2000
Issuance of common stock under stock option and stock purchase plans
Common stock received for payment of stock option exercises
Acquisition of Image Industries, Ltd.
from December 31, 1998 to December 31, 1999
Issuance of common stock under stock option and stock purchase plans
Common stock received for payment of stock option exercises
from DECEMBER 31, 1997 to DECEMBER 31, 1998
ISSUANCE OF STOCK UNDER STOCK OPTION,STOCK PURCHASE, AND BONUS PLANS
COMMON STOCK RECEIVED FOR PAYMENT OF STOCK OPTION EXERCISES
REPURCHASE OF COMMON STOCK
from December 31, 1996 to December 31, 1997
Issuance of stock under stock option, stock purchase, and bonus plans
Common stock received for payment of stock option exercises
from December 31, 1995 to December 31, 1996
Common stock issued to acquire Isys Controls, Inc
Issuance of stock under stock option,stock purchase, and bonus plans
from December 31, 1994 to December 31, 1995
Common stock issued to acquire Acumen, Inc.
Issuance of stock under stock option and stock purchase plans
Stock issued to effect two-for-one stock split
Common stock received for payment of stock option exercises
from December 31, 1993 to December 31, 1994
Second public offering of common stock,net of offering costs of $299
Issuance of stock under stock option and stock purchase plans
Common stock received for payment of stock option exercises
from December 31, 1992 to December 31, 1993
Issuance of stock under stock option and stock purchase plans
Stock issued to effect stock split
Common stock received for payment of stock option exercises