股本结构
单位：万股
| 公告日期 | 2026-05-08 | 2026-03-20 | 2025-12-18 | 2026-03-20 | 2025-12-22 | 2025-11-06 |
|---|---|---|---|---|---|---|
| 证券总股本 | 20625.00 | 20607.48 | 20680.00 | 21692.07 | 21770.00 | 21684.10 |
| 普通股本 | 20625.00 | 20607.48 | 20680.00 | 21692.07 | 21770.00 | 21684.10 |
| 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 | 2026-03-31 | 2026-01-31 | 2026-01-08 | 2025-12-31 | 2025-12-18 | 2025-09-30 |
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 |
|---|---|---|---|---|
| 2026-05-08 | 20625.00 | 未披露 | 定期报告 | 2026-03-31 |
| 2026-03-20 | 20607.48 | 未披露 | 定期报告 | 2026-01-31 |
| 2025-12-18 | 20680.00 | 未披露 |
更多>>
a 19-for-20 reverse stock split of Company's common stock
|
2026-01-08 |
| 2026-03-20 | 21692.07 | 未披露 |
更多>>
From December 31, 2024 to December 31, 2025
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2025-12-31 |
| 2025-12-22 | 21770.00 | 未披露 | 定期报告 | 2025-12-18 |
| 2025-11-06 | 21684.10 | 未披露 | 定期报告 | 2025-09-30 |
| 2025-08-07 | 21683.40 | 未披露 | 定期报告 | 2025-06-30 |
| 2025-05-09 | 21655.60 | 未披露 | 定期报告 | 2025-03-31 |
| 2025-03-31 | 21611.61 | 未披露 | 定期报告 | 2025-01-31 |
| 2025-02-07 | 21611.53 | 未披露 |
更多>>
Every 36 issued QIAGEN shares will be consolidated into 35 QIAGEN shares
|
2025-01-29 |
| 2025-03-31 | 22229.08 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Capital repayment
|
2024-12-31 |
| 2024-11-08 | 22225.70 | 未披露 | 定期报告 | 2024-09-30 |
| 2024-08-02 | 22224.40 | 未披露 |
更多>>
From December 31, 2023 to June 30, 2024
Capital repayment
|
2024-06-30 |
| 2024-05-01 | 22184.70 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Capital repayment
|
2024-03-31 |
| 2024-03-11 | 22135.66 | 未披露 | 定期报告 | 2024-01-31 |
| 2024-01-23 | 22386.03 | 未披露 |
更多>>
On January 18, 2024 – QIAGEN N.V. announced details for completion of the synthetic share repurchase plan to return up to approximately $300 million that combines a direct capital repayment to QIAGEN shareholders with a reverse stock split.Every 25 issued QIAGEN shares will be consolidated into 24.25 QIAGEN shares, leading to a reduction of approximately 6.9 million shares from the level of 230.8 million shares at the end of 2023.The last day of trading of the pre-split shares on the New York Stock Exchange and the Frankfurt Stock Exchange is planned to be Monday, January 29, 2024. Beginning on Tuesday, January 30, 2024, the consolidated QIAGEN shares, are expected to begin trading on the Frankfurt Stock Exchange (QIA) and on the NYSE (QGEN) under the Company’s current ticker symbols.
|
2024-01-30 |
| 2024-01-18 | 23080.00 | 未披露 | 定期报告 | 2024-01-18 |
| 2024-03-11 | 22820.28 | 未披露 |
更多>>
From December 31,2022 to December 31,2023
Issuance of common shares in connection with stock
Tax withholding related to vesting of stock awards
|
2023-12-31 |
| 2023-11-01 | 22818.23 | 未披露 | 定期报告 | 2023-09-30 |
| 2023-08-10 | 22818.20 | 未披露 | 定期报告 | 2023-06-30 |
| 2023-05-05 | 22803.50 | 未披露 | 定期报告 | 2023-03-31 |
| 2023-03-13 | 22771.74 | 未披露 | 定期报告 | 2023-01-31 |
| 2023-03-13 | 22771.64 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2022-12-31 |
| 2022-11-09 | 22770.00 | 未披露 | 定期报告 | 2022-09-30 |
| 2022-07-28 | 22769.40 | 未披露 | 定期报告 | 2022-06-30 |
| 2022-04-29 | 22745.20 | 未披露 | 定期报告 | 2022-03-31 |
| 2022-03-14 | 22707.35 | 未披露 | 定期报告 | 2022-01-31 |
| 2022-03-14 | 22707.40 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Purchase of treasury shares
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2021-12-31 |
| 2021-11-08 | 22733.60 | 未披露 | 定期报告 | 2021-09-30 |
| 2021-08-02 | 22863.80 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2021-06-30 |
| 2021-05-05 | 22840.70 | 未披露 |
更多>>
From December 31, 2020 to March 31, 2021
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2021-03-31 |
| 2021-03-05 | 22787.13 | 未披露 | 定期报告 | 2021-01-31 |
| 2021-03-05 | 22798.53 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Conversion of warrants
Purchase of treasury shares
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2020-12-31 |
| 2020-11-02 | 22874.90 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
Conversion of warrants
|
2020-09-30 |
| 2020-08-05 | 22848.60 | 未披露 |
更多>>
from March 31, 2020 to June 30, 2020
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2020-06-30 |
| 2020-05-08 | 22816.30 | 未披露 |
更多>>
from December 31, 2019 to March 31, 2020
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2020-03-31 |
| 2020-03-06 | 22788.05 | 未披露 | 定期报告 | 2020-02-25 |
| 2020-03-02 | 22775.23 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Conversion of warrants
Purchase of treasury shares
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2019-12-31 |
| 2019-10-31 | 22648.60 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Conversion of warrants
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2019-09-30 |
| 2019-08-01 | 22647.00 | 未披露 |
更多>>
from March 31, 2019 to June 30, 2019
Conversion of warrants
Purchase of treasury shares
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2019-06-30 |
| 2019-05-08 | 22696.60 | 未披露 |
更多>>
from January 1, 2019 to March 31, 2019
Conversion of warrants
Purchase of treasury shares
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
|
2019-03-31 |
| 2019-03-06 | 22551.23 | 未披露 | 定期报告 | 2019-01-31 |
| 2019-03-06 | 22550.93 | 未披露 |
更多>>
From January 1, 2018 to December 31, 2018
Purchase of treasury shares
Issuance of common shares in connection with stock plan
|
2018-12-31 |
| 2018-10-31 | 22624.20 | 未披露 |
更多>>
From January 1, 2018 to September 30, 2018
Purchase of treasury shares
Issuance of common shares in connection with stock plan
|
2018-09-30 |
| 2018-07-31 | 22703.60 | 未披露 |
更多>>
from December 31, 2017 to June 30, 2018
Purchase of treasury shares
Issuance of common shares in connection with stock plan
|
2018-06-30 |
| 2018-03-06 | 22655.69 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Capital repayment
Purchase of treasury shares
Issuance of common shares in connection with stock plan
|
2017-12-31 |
| 2017-11-08 | 22637.60 | 未披露 |
更多>>
From December 31, 2016 to September 30, 2017
Capital repayment
Issuance of common shares in connection with stock plan
Purchase of treasury shares
|
2017-09-30 |
| 2017-07-31 | 22823.40 | 未披露 |
更多>>
From December 31, 2016 to June 30, 2017
Capital repayment
Issuance of common shares in connection with stock plan
|
2017-06-30 |
| 2017-05-04 | 22765.90 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-01-18 | 22587.26 | 未披露 |
更多>>
On January 18, 2017, QIAGEN N.V. today announced details for completion of a synthetic share repurchase plan that combines a direct capital repayment with a reverse stock split, every 27 issued QIAGEN shares will be consolidated into 26 QIAGEN shares. The last day of trading of the pre-split shares on NASDAQ and the Frankfurt Stock Exchange will be Tuesday, January 24, 2017. Beginning on Wednesday, January 25, 2017 the consolidated QIAGEN shares, excluding the entitlement to the capital repayment, will start to trade on the Frankfurt Stock Exchange and on NASDAQ under the Company’s current ticker symbols (QIA and QGEN respectively).
|
2017-01-25 |
| 2017-03-06 | 23456.00 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Issuance of common shares in connection with stock plan
|
2016-12-31 |
| 2016-11-04 | 23424.70 | 未披露 |
更多>>
From December 31, 2015 to September 30, 2016
Purchase of treasury shares
Issuance of common shares in connection with stock plan
|
2016-09-30 |
| 2016-09-15 | 23409.40 | 未披露 | 定期报告 | 2016-09-02 |
| 2016-08-01 | 23400.00 | 未披露 |
更多>>
From December 31, 2015 to June 30, 2016
Issuance of common shares in connection with stock plan
|
2016-06-30 |
| 2016-04-29 | 23338.90 | 未披露 |
更多>>
From December 31, 2015 to March 31, 2016
Issuance of common shares in connection with stock plan
|
2016-03-31 |
| 2016-02-29 | 23304.92 | 未披露 | 定期报告 | 2016-01-31 |
| 2016-02-29 | 23300.58 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Purchase of treasury shares
Issuance of common shares in connection with stock plan
|
2015-12-31 |
| 2015-10-30 | 23282.70 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Purchase of treasury shares
Issuance of common shares in connection with stock plan
|
2015-09-30 |
| 2015-07-31 | 23284.00 | 未披露 |
更多>>
from December 31, 2014 to June 30, 2015
Purchase of treasury shares
Issuance of common shares in connection with stock plan
|
2015-06-30 |
| 2015-05-07 | 23273.70 | 未披露 |
更多>>
from December 31, 2014 to MARCH 31, 2015
Issuance of common shares in connection with stock plan
|
2015-03-31 |
| 2015-03-02 | 23205.41 | 未披露 | 定期报告 | 2015-01-31 |
| 2015-03-02 | 23202.30 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Purchase of treasury shares
Issuance of common shares in connection with warrant exercise
Issuance of common shares in connection with stock plan
|
2014-12-31 |
| 2014-10-31 | 23335.50 | 未披露 |
更多>>
from DECEMBER 31, 2013 to SEPTEMBER 30, 2014
Purchase of treasury shares
Issuance of common shares in connection with warrant exercise
Issuance of common shares in connection with stock plan
|
2014-09-30 |
| 2014-07-31 | 23266.90 | 未披露 |
更多>>
from DECEMBER 31, 2013 to JUNE 30, 2014
Purchase of treasury shares
Issuance of common shares in connection with warrant exercise
Issuance of common shares in connection with stock plan
|
2014-06-30 |
| 2014-05-08 | 23312.00 | 未披露 |
更多>>
from December 31, 2013 to March 31,2014
Purchase of treasury shares
Issuance of common shares in connection with stock plan
|
2014-03-31 |
| 2014-03-03 | 23348.85 | 未披露 | 定期报告 | 2014-01-31 |
| 2014-03-03 | 23389.01 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Purchase of treasury shares
Common stock issuances under employee stock plans
|
2013-12-31 |
| 2013-11-04 | 23444.00 | 未披露 |
更多>>
from DECEMBER 31, 2012 to SEPTEMBER 30, 2013
Issuance of common shares in connection with stock plan
Purchase of treasury shares
|
2013-09-30 |
| 2013-07-31 | 23434.00 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-04-30 | 23402.90 | 未披露 | 定期报告 | 2013-03-31 |
| 2013-03-04 | 23454.38 | 未披露 |
更多>>
From DECEMBER 31, 2011 to DECEMBER 31, 2012
Common stock issuances under employee stock plans
Purchase of treasury shares
|
2012-12-31 |
| 2012-11-05 | 23637.20 | 未披露 |
更多>>
from DECEMBER 31, 2011 to SEPTEMBER 30, 2012
Issuance of common shares in connection with stock plan
|
2012-09-30 |
| 2012-07-25 | 23592.40 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-08 | 23550.20 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-03-27 | 23426.04 | 未披露 | 定期报告 | 2012-01-27 |
| 2012-03-27 | 23422.08 | 未披露 |
更多>>
from DECEMBER 31, 2010 to DECEMBER 31, 2011
Common stock issuances under employee stock plans
|
2011-12-31 |
| 2011-11-14 | 23411.80 | 未披露 |
更多>>
from Dec 31,2010 to Sep 30,2011
Issuance of common shares in connection with stock plan
|
2011-09-30 |
| 2011-07-26 | 23391.60 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-05-02 | 23368.30 | 未披露 |
更多>>
Issuance of common shares in connection with stock plan
|
2011-03-31 |
| 2011-03-21 | 23311.47 | 未披露 |
更多>>
from DECEMBER 31, 2009 to DECEMBER 31, 2010
Common stock issuances under employee stock plans
|
2010-12-31 |
| 2010-11-15 | 23283.20 | 未披露 |
更多>>
from DECEMBER 31, 2009 to SEPTEMBER 30, 2010
Issuance of common shares in connection with stock plan
|
2010-09-30 |
| 2010-08-12 | 23270.30 | 未披露 |
更多>>
from DECEMBER 31, 2009 to JUNE 30, 2010
Issuance of common shares in connection with stock plan
|
2010-06-30 |
| 2010-03-17 | 23207.44 | 未披露 |
更多>>
from DECEMBER 31, 2008 to DECEMBER 31, 2009
Common stock issuance from public offering
Common stock issuances under employee stock plans
|
2009-12-31 |
| 2009-03-25 | 19783.91 | 未披露 |
更多>>
from DECEMBER 31, 2007 to DECEMBER 31, 2008
Stock issued for the acquisition of eGene Inc.
Stock issued for the acquisition of Corbett.
Common stock issuances from conversion of warrants
Common stock issuances under employee stock plans
|
2008-12-31 |
| 2008-03-20 | 19533.51 | 未披露 |
更多>>
from DECEMBER 31, 2006 to DECEMBER 31, 2007
Stock issued for the acquisition of eGene Inc.
Stock issued for the acquisition of Digene Corporation.
Common stock issuances under employee stock plans
|
2007-12-31 |
| 2007-04-02 | 15016.75 | 未披露 |
更多>>
from DECEMBER 31, 2005 to DECEMBER 31, 2006
Stock issued for acquisition
Exercise of stock options
|
2006-12-31 |
| 2006-04-03 | 14845.59 | 未披露 |
更多>>
from DECEMBER 31, 2004 to DECEMBER 31, 2005
Exercise of stock options
|
2005-12-31 |
| 2005-04-19 | 14702.02 | 未披露 |
更多>>
from DECEMBER 31, 2003 to DECEMBER 31, 2004
Exercise of stock options
Common stock issued in connection with the acquisition of GenoVision, A.S.
|
2004-12-31 |
| 2004-03-26 | 14621.75 | 未披露 |
更多>>
from DECEMBER 31, 2002 to DECEMBER 31, 2003
Exercise of stock options
Common stock issued in connection with the acquisition of GenoVision, A.S.
|
2003-12-31 |
| 2003-03-31 | 14553.36 | 未披露 |
更多>>
from DECEMBER 31, 2001 to DECEMBER 31, 2002
Exercise of stock options
Common stock issued in connection with the acquisition of Xeragon, Inc.
Common stock issued in connection with the acquisition of GenoVision, A.S.
Common stock issued for intangible asset
|
2002-12-31 |
| 2002-04-02 | 14346.38 | 未披露 |
更多>>
from DECEMBER 31, 2000 to December 31, 2001
Exercise of stock options
Common stock issued for intangible asset
|
2001-12-31 |
| 2002-04-02 | 14254.85 | 未披露 |
更多>>
from DECEMBER 31,1999 to DECEMBER 31, 2000
Exercise of stock options
Private placement of common stock
To effect the four-for-one stock split, on June 16, 2000,The additional shares were distributed and the stock split was effective on July 13,2000.
|
2000-12-31 |
a 19-for-20 reverse stock split of Company's common stock
From December 31, 2024 to December 31, 2025
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
Every 36 issued QIAGEN shares will be consolidated into 35 QIAGEN shares
From December 31, 2023 to December 31, 2024
Capital repayment
From December 31, 2023 to June 30, 2024
Capital repayment
From December 31, 2023 to March 31, 2024
Capital repayment
On January 18, 2024 – QIAGEN N.V. announced details for completion of the synthetic share repurchase plan to return up to approximately $300 million that combines a direct capital repayment to QIAGEN shareholders with a reverse stock split.Every 25 issued QIAGEN shares will be consolidated into 24.25 QIAGEN shares, leading to a reduction of approximately 6.9 million shares from the level of 230.8 million shares at the end of 2023.The last day of trading of the pre-split shares on the New York Stock Exchange and the Frankfurt Stock Exchange is planned to be Monday, January 29, 2024. Beginning on Tuesday, January 30, 2024, the consolidated QIAGEN shares, are expected to begin trading on the Frankfurt Stock Exchange (QIA) and on the NYSE (QGEN) under the Company’s current ticker symbols.
From December 31,2022 to December 31,2023
Issuance of common shares in connection with stock
Tax withholding related to vesting of stock awards
From December 31, 2021 to December 31, 2022
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
From December 31, 2020 to December 31, 2021
Purchase of treasury shares
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
From March 31, 2021 to June 30, 2021
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
From December 31, 2020 to March 31, 2021
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
From December 31, 2019 to December 31, 2020
Conversion of warrants
Purchase of treasury shares
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
From June 30, 2020 to September 30, 2020
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
Conversion of warrants
from March 31, 2020 to June 30, 2020
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
from December 31, 2019 to March 31, 2020
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
from December 31, 2018 to December 31, 2019
Conversion of warrants
Purchase of treasury shares
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
from June 30, 2019 to September 30, 2019
Conversion of warrants
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
from March 31, 2019 to June 30, 2019
Conversion of warrants
Purchase of treasury shares
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
from January 1, 2019 to March 31, 2019
Conversion of warrants
Purchase of treasury shares
Issuance of common shares in connection with stock plan
Tax withholding related to vesting of stock awards
From January 1, 2018 to December 31, 2018
Purchase of treasury shares
Issuance of common shares in connection with stock plan
From January 1, 2018 to September 30, 2018
Purchase of treasury shares
Issuance of common shares in connection with stock plan
from December 31, 2017 to June 30, 2018
Purchase of treasury shares
Issuance of common shares in connection with stock plan
from December 31, 2016 to December 31, 2017
Capital repayment
Purchase of treasury shares
Issuance of common shares in connection with stock plan
From December 31, 2016 to September 30, 2017
Capital repayment
Issuance of common shares in connection with stock plan
Purchase of treasury shares
From December 31, 2016 to June 30, 2017
Capital repayment
Issuance of common shares in connection with stock plan
On January 18, 2017, QIAGEN N.V. today announced details for completion of a synthetic share repurchase plan that combines a direct capital repayment with a reverse stock split, every 27 issued QIAGEN shares will be consolidated into 26 QIAGEN shares. The last day of trading of the pre-split shares on NASDAQ and the Frankfurt Stock Exchange will be Tuesday, January 24, 2017. Beginning on Wednesday, January 25, 2017 the consolidated QIAGEN shares, excluding the entitlement to the capital repayment, will start to trade on the Frankfurt Stock Exchange and on NASDAQ under the Company’s current ticker symbols (QIA and QGEN respectively).
From December 31, 2015 to December 31, 2016
Issuance of common shares in connection with stock plan
From December 31, 2015 to September 30, 2016
Purchase of treasury shares
Issuance of common shares in connection with stock plan
From December 31, 2015 to June 30, 2016
Issuance of common shares in connection with stock plan
From December 31, 2015 to March 31, 2016
Issuance of common shares in connection with stock plan
from December 31, 2014 to December 31, 2015
Purchase of treasury shares
Issuance of common shares in connection with stock plan
from December 31, 2014 to September 30, 2015
Purchase of treasury shares
Issuance of common shares in connection with stock plan
from December 31, 2014 to June 30, 2015
Purchase of treasury shares
Issuance of common shares in connection with stock plan
from December 31, 2014 to MARCH 31, 2015
Issuance of common shares in connection with stock plan
from December 31, 2013 to December 31, 2014
Purchase of treasury shares
Issuance of common shares in connection with warrant exercise
Issuance of common shares in connection with stock plan
from DECEMBER 31, 2013 to SEPTEMBER 30, 2014
Purchase of treasury shares
Issuance of common shares in connection with warrant exercise
Issuance of common shares in connection with stock plan
from DECEMBER 31, 2013 to JUNE 30, 2014
Purchase of treasury shares
Issuance of common shares in connection with warrant exercise
Issuance of common shares in connection with stock plan
from December 31, 2013 to March 31,2014
Purchase of treasury shares
Issuance of common shares in connection with stock plan
from December 31, 2012 to December 31, 2013
Purchase of treasury shares
Common stock issuances under employee stock plans
from DECEMBER 31, 2012 to SEPTEMBER 30, 2013
Issuance of common shares in connection with stock plan
Purchase of treasury shares
From DECEMBER 31, 2011 to DECEMBER 31, 2012
Common stock issuances under employee stock plans
Purchase of treasury shares
from DECEMBER 31, 2011 to SEPTEMBER 30, 2012
Issuance of common shares in connection with stock plan
from DECEMBER 31, 2010 to DECEMBER 31, 2011
Common stock issuances under employee stock plans
from Dec 31,2010 to Sep 30,2011
Issuance of common shares in connection with stock plan
Issuance of common shares in connection with stock plan
from DECEMBER 31, 2009 to DECEMBER 31, 2010
Common stock issuances under employee stock plans
from DECEMBER 31, 2009 to SEPTEMBER 30, 2010
Issuance of common shares in connection with stock plan
from DECEMBER 31, 2009 to JUNE 30, 2010
Issuance of common shares in connection with stock plan
from DECEMBER 31, 2008 to DECEMBER 31, 2009
Common stock issuance from public offering
Common stock issuances under employee stock plans
from DECEMBER 31, 2007 to DECEMBER 31, 2008
Stock issued for the acquisition of eGene Inc.
Stock issued for the acquisition of Corbett.
Common stock issuances from conversion of warrants
Common stock issuances under employee stock plans
from DECEMBER 31, 2006 to DECEMBER 31, 2007
Stock issued for the acquisition of eGene Inc.
Stock issued for the acquisition of Digene Corporation.
Common stock issuances under employee stock plans
from DECEMBER 31, 2005 to DECEMBER 31, 2006
Stock issued for acquisition
Exercise of stock options
from DECEMBER 31, 2004 to DECEMBER 31, 2005
Exercise of stock options
from DECEMBER 31, 2003 to DECEMBER 31, 2004
Exercise of stock options
Common stock issued in connection with the acquisition of GenoVision, A.S.
from DECEMBER 31, 2002 to DECEMBER 31, 2003
Exercise of stock options
Common stock issued in connection with the acquisition of GenoVision, A.S.
from DECEMBER 31, 2001 to DECEMBER 31, 2002
Exercise of stock options
Common stock issued in connection with the acquisition of Xeragon, Inc.
Common stock issued in connection with the acquisition of GenoVision, A.S.
Common stock issued for intangible asset
from DECEMBER 31, 2000 to December 31, 2001
Exercise of stock options
Common stock issued for intangible asset
from DECEMBER 31,1999 to DECEMBER 31, 2000
Exercise of stock options
Private placement of common stock
To effect the four-for-one stock split, on June 16, 2000,The additional shares were distributed and the stock split was effective on July 13,2000.