股本结构
单位：万股
| 公告日期 | 2026-02-25 | 2026-02-25 | 2025-10-29 | 2025-10-29 | 2025-08-01 | 2025-07-30 |
|---|---|---|---|---|---|---|
| 证券总股本 | 4382.77 | 4364.32 | 4305.66 | 4290.28 | 4520.00 | 4522.63 |
| 普通股本 | 4382.77 | 4364.32 | 4305.66 | 4290.28 | 4520.00 | 4522.63 |
| 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 | 2026-02-18 | 2025-12-31 | 2025-10-22 | 2025-09-30 | 2025-07-30 | 2025-07-23 |
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 |
|---|---|---|---|---|
| 2026-02-25 | 4382.77 | 未披露 | 定期报告 | 2026-02-18 |
| 2026-02-25 | 4364.32 | 未披露 |
更多>>
From December 31, 2024 to December 31, 2025
Common stock issued for RSUs vested
Exercise of stock options
Share repurchase
Excise tax on net share repurchase
|
2025-12-31 |
| 2025-10-29 | 4305.66 | 未披露 | 定期报告 | 2025-10-22 |
| 2025-10-29 | 4290.28 | 未披露 |
更多>>
From July 1, 2025 to September 30, 2025
Exercise of stock options
Share repurchase
Excise tax on net share repurchase
|
2025-09-30 |
| 2025-08-01 | 4520.00 | 未披露 | 定期报告 | 2025-07-30 |
| 2025-07-30 | 4522.63 | 未披露 | 定期报告 | 2025-07-23 |
| 2025-07-30 | 4521.53 | 未披露 |
更多>>
From April 1, 2025 to June 30, 2025
Exercise of stock options
|
2025-06-30 |
| 2025-04-30 | 4510.66 | 未披露 | 定期报告 | 2025-04-23 |
| 2025-04-29 | 4509.26 | 未披露 | 定期报告 | 2025-04-14 |
| 2025-04-30 | 4507.46 | 未披露 |
更多>>
From January 1, 2025 to March 31, 2025
Common stock issued for RSUs vested
Exercise of stock options
|
2025-03-31 |
| 2025-04-29 | 4507.16 | 未披露 | 定期报告 | 2025-03-19 |
| 2025-02-26 | 4491.22 | 未披露 | 定期报告 | 2025-02-19 |
| 2025-02-26 | 4483.13 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Common stock issued for RSUs vested
Exercise of stock options
Share repurchase
Excise tax on net share repurchase
|
2024-12-31 |
| 2024-10-30 | 4464.45 | 未披露 | 定期报告 | 2024-10-23 |
| 2024-10-30 | 4461.57 | 未披露 |
更多>>
From July 1, 2024 to September 30, 2024
Exercise of stock options
Share repurchase
Excise tax on net share repurchase
|
2024-09-30 |
| 2024-07-31 | 4449.12 | 未披露 | 定期报告 | 2024-07-24 |
| 2024-07-31 | 4442.17 | 未披露 |
更多>>
From April 1, 2024 to June 30, 2024
Exercise of stock options
|
2024-06-30 |
| 2024-04-29 | 4436.65 | 未披露 | 定期报告 | 2024-04-29 |
| 2024-05-01 | 4435.57 | 未披露 | 定期报告 | 2024-04-24 |
| 2024-04-29 | 4433.05 | 未披露 | 定期报告 | 2024-04-15 |
| 2024-05-01 | 4420.45 | 未披露 |
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From January 1, 2024 to March 31, 2024
Common stock issued for RSUs vested
Exercise of stock options
|
2024-03-31 |
| 2024-04-29 | 4415.91 | 未披露 | 定期报告 | 2024-03-25 |
| 2024-02-21 | 4705.85 | 未披露 | 定期报告 | 2024-02-14 |
| 2024-02-21 | 4704.05 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Common stock issued for RSUs vested
Exercise of stock options
|
2023-12-31 |
| 2023-11-01 | 4699.36 | 未披露 | 定期报告 | 2023-10-25 |
| 2023-11-01 | 4698.12 | 未披露 |
更多>>
From July 1, 2023 to September 30, 2023
Exercise of stock options
|
2023-09-30 |
| 2023-08-02 | 4693.26 | 未披露 | 定期报告 | 2023-07-26 |
| 2023-08-02 | 4691.33 | 未披露 |
更多>>
from April 1, 2023 to June 30, 2023
Exercise of stock options
|
2023-06-30 |
| 2023-05-03 | 4684.65 | 未披露 | 定期报告 | 2023-04-26 |
| 2023-04-28 | 4674.45 | 未披露 | 定期报告 | 2023-04-10 |
| 2023-05-03 | 4669.85 | 未披露 |
更多>>
From January 1, 2023 to March 31, 2023
Common stock issued for RSUs vested
Exercise of stock options
|
2023-03-31 |
| 2023-04-28 | 4661.85 | 未披露 | 定期报告 | 2023-03-17 |
| 2023-02-22 | 4630.17 | 未披露 | 定期报告 | 2023-02-15 |
| 2023-02-22 | 4603.21 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Shares issued under ESPP
Common stock issued for RSUs vested
Exercise of stock options
|
2022-12-31 |
| 2022-11-02 | 4557.70 | 未披露 | 定期报告 | 2022-10-26 |
| 2022-11-02 | 4556.31 | 未披露 |
更多>>
From July 1, 2022 to September 30, 2022
Shares issued under employee stock purchase plan (ESPP)
|
2022-09-30 |
| 2022-08-03 | 4551.63 | 未披露 | 定期报告 | 2022-07-27 |
| 2022-08-03 | 4549.00 | 未披露 |
更多>>
From April 1, 2022 to June 30, 2022
Exercise of stock options
|
2022-06-30 |
| 2022-05-04 | 4529.95 | 未披露 | 定期报告 | 2022-04-27 |
| 2022-04-29 | 4529.35 | 未披露 | 定期报告 | 2022-04-11 |
| 2022-05-04 | 4528.75 | 未披露 |
更多>>
From January 1, 2022 to March 31, 2022
Common stock issued for RSUs vested
Exercise of stock options
|
2022-03-31 |
| 2022-02-24 | 4513.21 | 未披露 | 定期报告 | 2022-02-17 |
| 2022-02-24 | 4510.78 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Shares issued under employee stock purchase plan
Common stock issued for RSUs vested
Exercise of stock options
|
2021-12-31 |
| 2021-11-03 | 4503.65 | 未披露 | 定期报告 | 2021-10-27 |
| 2021-11-03 | 4502.15 | 未披露 |
更多>>
From July 1, 2021 to September 30, 2021
Exercise of stock options
|
2021-09-30 |
| 2021-08-19 | 4492.35 | 未披露 | 定期报告 | 2021-08-10 |
| 2021-08-19 | 4489.19 | 未披露 | 定期报告 | 2021-08-02 |
| 2021-08-04 | 4489.15 | 未披露 | 定期报告 | 2021-07-28 |
| 2021-08-04 | 4489.07 | 未披露 |
更多>>
From April 1, 2021 to June 30, 2021
Exercise of stock options
|
2021-06-30 |
| 2021-04-29 | 4479.57 | 未披露 | 定期报告 | 2021-04-30 |
| 2021-05-05 | 4479.64 | 未披露 | 定期报告 | 2021-04-28 |
| 2021-04-29 | 4479.49 | 未披露 | 定期报告 | 2021-04-10 |
| 2021-05-05 | 4478.86 | 未披露 |
更多>>
from January 1, 2021 to March 31, 2021
Shares issued under employee stock purchase plan
Common stock issued for RSUs vested
Exercise of stock options
|
2021-03-31 |
| 2021-02-24 | 4454.43 | 未披露 | 定期报告 | 2021-02-17 |
| 2021-02-24 | 4450.71 | 未披露 |
更多>>
From December 31,2019 to December 31,2020
Shares issued under employee stock purchase plan
Common stock issued for RSUs vested
Exercise of stock options
|
2020-12-31 |
| 2020-10-28 | 4444.05 | 未披露 | 定期报告 | 2020-10-21 |
| 2020-10-28 | 4443.99 | 未披露 |
更多>>
From July 1, 2020 to September 30, 2020
Shares issued under employee stock purchase plan
|
2020-09-30 |
| 2020-07-29 | 4441.18 | 未披露 | 定期报告 | 2020-07-22 |
| 2020-07-29 | 4435.68 | 未披露 |
更多>>
From April 1, 2020 to June 30, 2020
Exercise of stock options
|
2020-06-30 |
| 2020-04-29 | 4401.23 | 未披露 | 定期报告 | 2020-04-22 |
| 2020-04-29 | 4400.21 | 未披露 |
更多>>
From January 1, 2020 to March 31, 2020
Common stock issued for RSUs vested
|
2020-03-31 |
| 2020-02-26 | 4388.50 | 未披露 | 定期报告 | 2020-02-19 |
| 2020-02-26 | 4388.46 | 未披露 |
更多>>
From December 31, 2018 to December 31, 2019
Common stock issued upon RSU vesting
Exercise of stock options
|
2019-12-31 |
| 2019-10-30 | 4388.14 | 未披露 | 定期报告 | 2019-10-23 |
| 2019-10-30 | 4388.06 | 未披露 |
更多>>
from January 1, 2019 to September 30, 2019
Common stock issued upon RSU vesting
Exercise of stock options
|
2019-09-30 |
| 2019-07-31 | 4385.03 | 未披露 | 定期报告 | 2019-07-24 |
| 2019-07-31 | 4384.85 | 未披露 |
更多>>
from April 1, 2019 to June 30, 2019
Common stock issued upon RSU vesting
|
2019-06-30 |
| 2019-05-01 | 4381.09 | 未披露 | 定期报告 | 2019-04-24 |
| 2019-04-29 | 4381.07 | 未披露 | 定期报告 | 2019-04-10 |
| 2019-05-01 | 4380.57 | 未披露 |
更多>>
from January 1, 2019 to March 31, 2019
Exercise of stock options
|
2019-03-31 |
| 2019-02-27 | 4372.24 | 未披露 | 定期报告 | 2019-02-20 |
| 2019-02-27 | 4358.84 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Exercise of stock options
|
2018-12-31 |
| 2018-10-31 | 4358.72 | 未披露 | 定期报告 | 2018-10-24 |
| 2018-10-31 | 4358.60 | 未披露 | 定期报告 | 2018-09-30 |
| 2018-08-01 | 4356.30 | 未披露 | 定期报告 | 2018-07-25 |
| 2018-08-01 | 4356.23 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-02 | 4354.40 | 未披露 | 定期报告 | 2018-04-25 |
| 2018-05-02 | 4343.59 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-02-21 | 4323.97 | 未披露 | 定期报告 | 2018-02-14 |
| 2018-02-21 | 4323.96 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Shares issued under employee stock purchase plan
Exercise of stock options
Shares issued upon expiration of warrants
Repurchase of shares
|
2017-12-31 |
| 2017-10-25 | 4321.11 | 未披露 | 定期报告 | 2017-10-18 |
| 2017-10-25 | 4320.67 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-07-27 | 4344.29 | 未披露 | 定期报告 | 2017-07-20 |
| 2017-07-27 | 4343.61 | 未披露 | 定期报告 | 2017-06-30 |
| 2017-04-26 | 4505.69 | 未披露 | 定期报告 | 2017-04-19 |
| 2017-04-28 | 4505.48 | 未披露 | 定期报告 | 2017-04-10 |
| 2017-04-26 | 4505.26 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-02-22 | 4496.16 | 未披露 | 定期报告 | 2017-02-10 |
| 2017-02-22 | 4296.59 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Conversion of 2016 convertible notes
Exercise of stock options
Shares issued upon expiration of warrants
Repurchase of shares
|
2016-12-31 |
| 2016-10-27 | 4241.55 | 未披露 | 定期报告 | 2016-10-20 |
| 2016-10-27 | 4266.20 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-07-28 | 4346.78 | 未披露 | 定期报告 | 2016-07-21 |
| 2016-07-28 | 4373.26 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-04-28 | 4454.91 | 未披露 | 定期报告 | 2016-04-27 |
| 2016-04-28 | 4462.20 | 未披露 | 定期报告 | 2016-04-21 |
| 2016-04-28 | 4488.43 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-02-25 | 4535.27 | 未披露 | 定期报告 | 2016-02-12 |
| 2016-02-25 | 4576.08 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Shares issued under employee stock purchase plan
Conversion of 2016 convertible notes
Exercise of stock options
Repurchase of shares
|
2015-12-31 |
| 2015-10-27 | 4562.94 | 未披露 | 定期报告 | 2015-10-21 |
| 2015-10-27 | 4558.30 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-07-28 | 4554.05 | 未披露 | 定期报告 | 2015-07-21 |
| 2015-07-28 | 4569.34 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-04-28 | 4626.09 | 未披露 | 定期报告 | 2015-04-21 |
| 2015-04-28 | 4637.01 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-02-24 | 4666.55 | 未披露 | 定期报告 | 2015-02-17 |
| 2015-02-24 | 4710.77 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Shares issued under employee stock purchase plan
Conversion of 2016 convertible notes
Exercise of stock options
Repurchase of shares
|
2014-12-31 |
| 2014-10-28 | 4750.89 | 未披露 | 定期报告 | 2014-10-21 |
| 2014-10-28 | 4743.60 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-07-29 | 4726.94 | 未披露 | 定期报告 | 2014-07-21 |
| 2014-07-29 | 4723.05 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-04-30 | 4796.93 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-04-29 | 4817.62 | 未披露 | 定期报告 | 2014-04-22 |
| 2014-04-29 | 4965.85 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-02-25 | 5047.71 | 未披露 | 定期报告 | 2014-02-18 |
| 2014-02-25 | 5038.81 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Shares issued under employee stock purchase plan
Exercise of stock options
Repurchase of shares
|
2013-12-31 |
| 2013-10-29 | 5022.66 | 未披露 | 定期报告 | 2013-10-22 |
| 2013-10-29 | 5017.74 | 未披露 | 定期报告 | 2013-09-30 |
| 2013-07-25 | 4992.35 | 未披露 | 定期报告 | 2013-07-19 |
| 2013-07-25 | 4984.08 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-04-30 | 4967.01 | 未披露 | 定期报告 | 2013-04-29 |
| 2013-04-25 | 4970.76 | 未披露 | 定期报告 | 2013-04-18 |
| 2013-04-25 | 5024.53 | 未披露 | 定期报告 | 2013-03-31 |
| 2013-02-26 | 5018.34 | 未披露 | 定期报告 | 2013-02-18 |
| 2013-02-26 | 5016.60 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Exercise of stock options
Repurchase of shares
|
2012-12-31 |
| 2012-11-01 | 5080.07 | 未披露 | 定期报告 | 2012-10-25 |
| 2012-11-01 | 5116.27 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-07-26 | 5171.88 | 未披露 | 定期报告 | 2012-07-20 |
| 2012-07-26 | 5170.46 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-04-26 | 5368.54 | 未披露 | 定期报告 | 2012-04-20 |
| 2012-04-26 | 5368.26 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-02-28 | 5362.67 | 未披露 | 定期报告 | 2012-02-23 |
| 2012-02-28 | 5360.96 | 未披露 |
更多>>
from Dec 31,2010 to Dec 31,2011
Conversion of 2011 convertible notes and exercise of convertible note hedge
Exercise of stock options
Shares received as part of Medicomp sale
Share repurchase
|
2011-12-31 |
| 2011-10-27 | 5833.46 | 未披露 | 定期报告 | 2011-10-21 |
| 2011-10-27 | 5833.45 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-07-28 | 5831.66 | 未披露 | 定期报告 | 2011-07-22 |
| 2011-07-28 | 5831.43 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-04-28 | 5807.00 | 未披露 | 定期报告 | 2011-04-25 |
| 2011-04-28 | 5799.06 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-02-24 | 5775.39 | 未披露 | 定期报告 | 2011-02-18 |
| 2011-02-24 | 5755.59 | 未披露 |
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from dec 31 2009 to dec 31 2010
Exercise of stock options
Stock issued in connection with conversion of Convertible Senior Notes
|
2010-12-31 |
| 2010-10-28 | 5691.71 | 未披露 | 定期报告 | 2010-10-22 |
| 2010-10-28 | 5677.81 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-07-28 | 5645.03 | 未披露 | 定期报告 | 2010-07-23 |
| 2010-07-28 | 5639.38 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-04-29 | 5585.22 | 未披露 | 定期报告 | 2010-04-26 |
| 2010-04-29 | 5564.71 | 未披露 | 定期报告 | 2010-03-31 |
| 2010-02-26 | 5660.83 | 未披露 | 定期报告 | 2010-02-19 |
| 2010-02-26 | 5422.08 | 未披露 |
更多>>
from December 31,2008 to December 31,2009
Issuance of stock dividend
Exercise of stock options
the two-for-one split of our common stock on September 22, 2009.
|
2009-12-31 |
| 2009-02-26 | 2643.59 | 未披露 | 定期报告 | 2009-02-20 |
| 2009-02-26 | 2643.14 | 未披露 |
更多>>
from December 31,2007 to December 31,2008
Exercise of stock options
Issuance of treasury stock
|
2008-12-31 |
| 2008-02-29 | 2234.40 | 未披露 | 定期报告 | 2008-02-22 |
| 2008-02-29 | 2224.76 | 未披露 |
更多>>
from December 31,2006 to December 31,2007
Exercise of stock options
Treasury stock repurchases
|
2007-12-31 |
| 2007-02-28 | 2131.47 | 未披露 | 定期报告 | 2007-02-20 |
| 2007-02-28 | 2147.51 | 未披露 |
更多>>
from December 31,2005 to December 31,2006
Exercise of stock options
Treasury stock repurchases
|
2006-12-31 |
| 2006-02-27 | 2337.09 | 未披露 | 定期报告 | 2006-02-21 |
| 2006-02-27 | 2331.84 | 未披露 |
更多>>
from December 31,2004 to December 31,2005
Exercise of stock options
|
2005-12-31 |
| 2005-02-25 | 2249.30 | 未披露 | 定期报告 | 2005-02-09 |
| 2005-02-25 | 2242.85 | 未披露 |
更多>>
from December 31,2003 to December 31,2004
Exercise of stock options
Settlement of shares due to sellers of Medicomp
|
2004-12-31 |
| 2004-03-12 | 2133.24 | 未披露 | 定期报告 | 2004-03-01 |
| 2004-03-12 | 2130.97 | 未披露 |
更多>>
from December 31,2002 to December 31,2003
Exercise of stock options
|
2003-12-31 |
| 2003-03-19 | 2092.41 | 未披露 | 定期报告 | 2003-03-12 |
| 2003-03-19 | 2092.29 | 未披露 |
更多>>
from December 31,2001 to December 31,2002
Settlement of escrow items with sellers of Cooke Pharma
Exercise of stock options
|
2002-12-31 |
| 2002-10-17 | 2091.87 | 未披露 | 定期报告 | 2002-10-10 |
| 2002-03-20 | 2022.52 | 未披露 | 定期报告 | 2002-03-13 |
| 2002-03-20 | 2022.52 | 未披露 |
更多>>
from December 31,2000 to December 31,2001
Stock issued in exchange for services
Exercise of stock options
Purchases of treasury stock
|
2001-12-31 |
| 2001-03-30 | 2074.14 | 未披露 | 定期报告 | 2001-03-15 |
| 2001-03-30 | 2043.41 | 未披露 |
更多>>
from December 31, 1999 to December 31,2000
Issuance of common stock through private sales
Stock issued for acquisition of Cooke Pharma, Inc.
Stock issued for acquisition of Medicomp, Inc. and Telemedical Procedures, LLC
Stock issued for investment in Synergy Pharmaceuticals, Inc.
Adjustment to SynQuest, Inc. escrow
Stock issued for exclusive license agreement
Stock issued in exchange for services
Exercise of stock options
Purchases of treasury stock
|
2000-12-31 |
| 2000-03-22 | 1850.32 | 未披露 | 定期报告 | 2000-03-17 |
| 2000-03-22 | 1600.32 | 未披露 |
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from December 31, 1998 to December 31, 1999
Issuance of common stock through private sales
Issuance of common stock through initial public offering
Issuance of common stock to underwriters for over-allotment shares
Stock issued for exclusive license agreement
Stock issued for acquisition of SynQuest, Inc.
|
1999-12-31 |
| 2000-03-22 | 1011.56 | 未披露 |
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from December 31, 1997 to December 31, 1998
Issuance of common stock
Stock issued in exchange for services
Stock issued for exclusive license agreement
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1998-12-31 |
From December 31, 2024 to December 31, 2025
Common stock issued for RSUs vested
Exercise of stock options
Share repurchase
Excise tax on net share repurchase
From July 1, 2025 to September 30, 2025
Exercise of stock options
Share repurchase
Excise tax on net share repurchase
From April 1, 2025 to June 30, 2025
Exercise of stock options
From January 1, 2025 to March 31, 2025
Common stock issued for RSUs vested
Exercise of stock options
From December 31, 2023 to December 31, 2024
Common stock issued for RSUs vested
Exercise of stock options
Share repurchase
Excise tax on net share repurchase
From July 1, 2024 to September 30, 2024
Exercise of stock options
Share repurchase
Excise tax on net share repurchase
From April 1, 2024 to June 30, 2024
Exercise of stock options
From January 1, 2024 to March 31, 2024
Common stock issued for RSUs vested
Exercise of stock options
From December 31, 2022 to December 31, 2023
Common stock issued for RSUs vested
Exercise of stock options
From July 1, 2023 to September 30, 2023
Exercise of stock options
from April 1, 2023 to June 30, 2023
Exercise of stock options
From January 1, 2023 to March 31, 2023
Common stock issued for RSUs vested
Exercise of stock options
From December 31, 2021 to December 31, 2022
Shares issued under ESPP
Common stock issued for RSUs vested
Exercise of stock options
From July 1, 2022 to September 30, 2022
Shares issued under employee stock purchase plan (ESPP)
From April 1, 2022 to June 30, 2022
Exercise of stock options
From January 1, 2022 to March 31, 2022
Common stock issued for RSUs vested
Exercise of stock options
From December 31, 2020 to December 31, 2021
Shares issued under employee stock purchase plan
Common stock issued for RSUs vested
Exercise of stock options
From July 1, 2021 to September 30, 2021
Exercise of stock options
From April 1, 2021 to June 30, 2021
Exercise of stock options
from January 1, 2021 to March 31, 2021
Shares issued under employee stock purchase plan
Common stock issued for RSUs vested
Exercise of stock options
From December 31,2019 to December 31,2020
Shares issued under employee stock purchase plan
Common stock issued for RSUs vested
Exercise of stock options
From July 1, 2020 to September 30, 2020
Shares issued under employee stock purchase plan
From April 1, 2020 to June 30, 2020
Exercise of stock options
From January 1, 2020 to March 31, 2020
Common stock issued for RSUs vested
From December 31, 2018 to December 31, 2019
Common stock issued upon RSU vesting
Exercise of stock options
from January 1, 2019 to September 30, 2019
Common stock issued upon RSU vesting
Exercise of stock options
from April 1, 2019 to June 30, 2019
Common stock issued upon RSU vesting
from January 1, 2019 to March 31, 2019
Exercise of stock options
from December 31, 2017 to December 31, 2018
Exercise of stock options
from December 31, 2016 to December 31, 2017
Shares issued under employee stock purchase plan
Exercise of stock options
Shares issued upon expiration of warrants
Repurchase of shares
from December 31, 2015 to December 31, 2016
Conversion of 2016 convertible notes
Exercise of stock options
Shares issued upon expiration of warrants
Repurchase of shares
from December 31, 2014 to December 31, 2015
Shares issued under employee stock purchase plan
Conversion of 2016 convertible notes
Exercise of stock options
Repurchase of shares
from December 31, 2013 to December 31, 2014
Shares issued under employee stock purchase plan
Conversion of 2016 convertible notes
Exercise of stock options
Repurchase of shares
from December 31, 2012 to December 31, 2013
Shares issued under employee stock purchase plan
Exercise of stock options
Repurchase of shares
from December 31, 2011 to December 31, 2012
Exercise of stock options
Repurchase of shares
from Dec 31,2010 to Dec 31,2011
Conversion of 2011 convertible notes and exercise of convertible note hedge
Exercise of stock options
Shares received as part of Medicomp sale
Share repurchase
from dec 31 2009 to dec 31 2010
Exercise of stock options
Stock issued in connection with conversion of Convertible Senior Notes
from December 31,2008 to December 31,2009
Issuance of stock dividend
Exercise of stock options
the two-for-one split of our common stock on September 22, 2009.
from December 31,2007 to December 31,2008
Exercise of stock options
Issuance of treasury stock
from December 31,2006 to December 31,2007
Exercise of stock options
Treasury stock repurchases
from December 31,2005 to December 31,2006
Exercise of stock options
Treasury stock repurchases
from December 31,2004 to December 31,2005
Exercise of stock options
from December 31,2003 to December 31,2004
Exercise of stock options
Settlement of shares due to sellers of Medicomp
from December 31,2002 to December 31,2003
Exercise of stock options
from December 31,2001 to December 31,2002
Settlement of escrow items with sellers of Cooke Pharma
Exercise of stock options
from December 31,2000 to December 31,2001
Stock issued in exchange for services
Exercise of stock options
Purchases of treasury stock
from December 31, 1999 to December 31,2000
Issuance of common stock through private sales
Stock issued for acquisition of Cooke Pharma, Inc.
Stock issued for acquisition of Medicomp, Inc. and Telemedical Procedures, LLC
Stock issued for investment in Synergy Pharmaceuticals, Inc.
Adjustment to SynQuest, Inc. escrow
Stock issued for exclusive license agreement
Stock issued in exchange for services
Exercise of stock options
Purchases of treasury stock
from December 31, 1998 to December 31, 1999
Issuance of common stock through private sales
Issuance of common stock through initial public offering
Issuance of common stock to underwriters for over-allotment shares
Stock issued for exclusive license agreement
Stock issued for acquisition of SynQuest, Inc.
from December 31, 1997 to December 31, 1998
Issuance of common stock
Stock issued in exchange for services
Stock issued for exclusive license agreement