股本结构
单位：万股
| 公告日期 | 2025-10-29 | 2025-10-29 | 2025-08-05 | 2025-08-05 | 2025-05-06 | 2025-05-06 |
|---|---|---|---|---|---|---|
| 证券总股本 | 17536.96 | 17548.23 | 17582.14 | 17656.73 | 17680.92 | 17552.01 |
| 普通股本 | 17536.96 | 17548.23 | 17582.14 | 17656.73 | 17680.92 | 17552.01 |
| 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 | 2025-10-22 | 2025-09-30 | 2025-07-29 | 2025-06-30 | 2025-05-01 | 2025-03-31 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2025-10-29 | 17536.96 | 未披露 | 定期报告 | 2025-10-22 |
| 2025-10-29 | 17548.23 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Shares repurchased
Shares retired
Shares withheld related to net settlement of equity awards
|
2025-09-30 |
| 2025-08-05 | 17582.14 | 未披露 | 定期报告 | 2025-07-29 |
| 2025-08-05 | 17656.73 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Shares retired
Shares issued for NGCS Acquisition
|
2025-06-30 |
| 2025-05-06 | 17680.92 | 未披露 | 定期报告 | 2025-05-01 |
| 2025-05-06 | 17552.01 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Stock-based compensation, net of forfeitures
Time-based cash or equity settled units settled as equity
Shares issued under ESPP
Shares repurchased
Shares withheld related to net settlement of equity awards
|
2025-03-31 |
| 2025-02-25 | 17526.87 | 未披露 | 定期报告 | 2025-02-18 |
| 2025-02-25 | 17516.75 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Net proceeds from issuance of common stock
Shares issued for TOPS Acquisition
Shares repurchased
Shares withheld related to net settlement of equity awards
|
2024-12-31 |
| 2024-11-27 | 17515.40 | 未披露 | 定期报告 | 2024-11-25 |
| 2024-11-12 | 17517.21 | 未披露 | 定期报告 | 2024-11-05 |
| 2024-11-12 | 17517.56 | 未披露 |
更多>>
From December 31, 2023 to September 30, 2024
Shares issued for TOPS Acquisition
Stock-based compensation, net of forfeitures
Net proceeds from issuance of common stock
Shares withheld related to net settlement of equity awards
|
2024-09-30 |
| 2024-08-30 | 17581.28 | 未披露 |
更多>>
On August 30, 2024 the company issued 6,873,650 shares common share
|
2024-08-30 |
| 2024-07-31 | 16893.91 | 未披露 |
更多>>
Common stock offered 11,000,000 shares by the company
|
2024-07-24 |
| 2024-07-22 | 15628.91 | 未披露 | 定期报告 | 2024-07-19 |
| 2024-07-31 | 15630.05 | 未披露 | 定期报告 | 2024-06-30 |
| 2024-05-01 | 15628.65 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Shares withheld related to net settlement of equity awards
Shares repurchased
|
2024-03-31 |
| 2024-02-26 | 15628.89 | 未披露 | 定期报告 | 2024-02-14 |
| 2024-02-21 | 15596.39 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Shares repurchased
Shares withheld related to net settlement of equity awards
|
2023-12-31 |
| 2023-11-02 | 15605.80 | 未披露 | 定期报告 | 2023-10-26 |
| 2023-11-02 | 15612.01 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Stock-based compensation, net of forfeitures
Shares withheld related to net settlement of equity awards
Shares repurchased
|
2023-09-30 |
| 2023-08-01 | 15649.96 | 未披露 |
更多>>
From December 31, 2022 to June 30, 2023
Shares issued under ESPP
Stock-based compensation, net of forfeitures
|
2023-06-30 |
| 2023-05-03 | 15669.53 | 未披露 | 定期报告 | 2023-04-26 |
| 2023-05-03 | 15669.65 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2023-03-31 |
| 2023-03-15 | 15676.29 | 未披露 | 定期报告 | 2023-03-03 |
| 2023-02-22 | 15664.45 | 未披露 | 定期报告 | 2023-02-15 |
| 2023-02-22 | 15562.85 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Net proceeds from issuance of common stock
Treasury stock purchased
|
2022-12-31 |
| 2022-11-03 | 15561.16 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Shares issued under employee stock purchase plan ("ESPP")
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2022-09-30 |
| 2022-08-03 | 15562.46 | 未披露 | 定期报告 | 2022-07-27 |
| 2022-08-03 | 15564.45 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Shares issued under ESPP
Net proceeds from issuance of common stock
|
2022-06-30 |
| 2022-05-10 | 15521.50 | 未披露 | 定期报告 | 2022-05-03 |
| 2022-05-10 | 15522.08 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Shares issued under ESPP
Stock-based compensation, net of forfeitures
|
2022-03-31 |
| 2022-03-16 | 15529.64 | 未披露 | 定期报告 | 2022-03-03 |
| 2022-02-23 | 15523.11 | 未披露 | 定期报告 | 2022-02-16 |
| 2022-02-23 | 15406.55 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Net proceeds from issuance of common stock
|
2021-12-31 |
| 2021-11-02 | 15404.98 | 未披露 | 定期报告 | 2021-10-26 |
| 2021-11-02 | 15405.72 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Stock-based compensation, net of forfeitures
Shares issued under ESPP
Treasury stock purchased
|
2021-09-30 |
| 2021-07-30 | 15404.10 | 未披露 | 定期报告 | 2021-07-23 |
| 2021-07-30 | 15406.11 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Treasury stock purchased
|
2021-06-30 |
| 2021-04-30 | 15405.40 | 未披露 | 定期报告 | 2021-04-23 |
| 2021-04-30 | 15406.03 | 未披露 |
更多>>
From December 31, 2020 to March 31, 2021
Stock-based compensation, net of forfeitures
Net proceeds from issuance of common stock
Treasury stock purchased
|
2021-03-31 |
| 2021-02-23 | 15278.80 | 未披露 | 定期报告 | 2021-02-16 |
| 2021-02-23 | 15296.22 | 未披露 |
更多>>
From December 31,2019 to December 31,2020
Shares issued in ESPP
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2020-12-31 |
| 2020-11-03 | 15293.19 | 未披露 | 定期报告 | 2020-10-27 |
| 2020-11-03 | 15296.92 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Stock-based compensation,net of forfeitures
Shares issued in employee stock purchase plan
|
2020-09-30 |
| 2020-07-31 | 15294.94 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Shares issued in employee stock purchase plan
Treasury stock purchased
Stock-based compensation, net of forfeitures
|
2020-06-30 |
| 2020-05-05 | 15292.57 | 未披露 | 定期报告 | 2020-04-28 |
| 2020-05-05 | 15292.61 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2020-03-31 |
| 2020-03-17 | 15286.97 | 未披露 | 定期报告 | 2020-03-03 |
| 2020-02-21 | 15287.93 | 未披露 | 定期报告 | 2020-02-13 |
| 2020-01-31 | 15970.01 | 未披露 | 定期报告 | 2020-01-30 |
| 2020-02-21 | 15193.43 | 未披露 |
更多>>
From December 31, 2018 to December 31, 2019
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
Shares issued for Elite Acquisition
|
2019-12-31 |
| 2019-10-30 | 15190.99 | 未披露 | 定期报告 | 2019-10-22 |
| 2019-10-30 | 15189.97 | 未披露 |
更多>>
from July 1, 2019 to September 30, 2019
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
Shares issued for Elite Acquisition
|
2019-09-30 |
| 2019-07-30 | 13031.97 | 未披露 | 定期报告 | 2019-07-23 |
| 2019-07-30 | 13032.17 | 未披露 |
更多>>
from April 1, 2019 to June 30, 2019
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
|
2019-06-30 |
| 2019-04-30 | 13033.26 | 未披露 | 定期报告 | 2019-04-23 |
| 2019-04-30 | 13039.23 | 未披露 |
更多>>
from January 1, 2019 to March 31, 2019
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2019-03-31 |
| 2019-02-20 | 13041.44 | 未披露 | 定期报告 | 2019-02-13 |
| 2019-02-20 | 12940.59 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Stock options exercised
Treasury stock purchased
Merger-related adjustments
|
2018-12-31 |
| 2018-11-01 | 12933.69 | 未披露 |
更多>>
from January 1, 2018 to September 30, 2018
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Merger-related adjustments
Treasury stock purchased
|
2018-09-30 |
| 2018-08-02 | 12941.46 | 未披露 | 定期报告 | 2018-07-26 |
| 2018-08-02 | 12940.53 | 未披露 |
更多>>
from January 1, 2018 to June 30, 2018
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
Merger-related adjustments
|
2018-06-30 |
| 2018-05-03 | 7170.70 | 未披露 |
更多>>
from January 1, 2018 to March 31, 2018
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2018-03-31 |
| 2018-03-19 | 7171.30 | 未披露 | 定期报告 | 2018-03-14 |
| 2018-02-22 | 7094.86 | 未披露 | 定期报告 | 2018-02-15 |
| 2018-02-22 | 7095.05 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Stock options exercised
Treasury stock purchased
|
2017-12-31 |
| 2018-02-05 | 7097.19 | 未披露 | 定期报告 | 2017-11-30 |
| 2017-11-02 | 7101.57 | 未披露 |
更多>>
From January 1,2017 To September 30, 2017
Stock-based compensation, net of forfeitures
Stock options exercised
Treasury stock purchased
|
2017-09-30 |
| 2017-08-01 | 7093.90 | 未披露 | 定期报告 | 2017-07-25 |
| 2017-08-01 | 7090.75 | 未披露 |
更多>>
From January 1, 2017 to June 30, 2017
Stock-based compensation, net of forfeitures
Stock options exercised
Treasury stock purchased
|
2017-06-30 |
| 2017-05-04 | 7097.95 | 未披露 | 定期报告 | 2017-04-27 |
| 2017-05-04 | 7098.00 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Stock-based compensation, net of forfeitures
Stock options exercised
Treasury stock purchased
|
2017-03-31 |
| 2017-03-16 | 7060.87 | 未披露 | 定期报告 | 2017-03-02 |
| 2017-02-23 | 7053.90 | 未披露 | 定期报告 | 2017-02-16 |
| 2017-02-09 | 7053.32 | 未披露 | 定期报告 | 2017-02-02 |
| 2017-02-23 | 7053.62 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Treasury stock purchased
Stock-based compensation, net of forfeitures
|
2016-12-31 |
| 2017-02-09 | 7058.61 | 未披露 |
更多>>
from January 1, 2016 to September 30, 2016
Treasury stock purchased
Stock-based compensation, net of forfeitures
|
2016-09-30 |
| 2017-02-09 | 7061.74 | 未披露 |
更多>>
from January 1, 2016 to June 30, 2016
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2016-06-30 |
| 2017-02-09 | 7067.01 | 未披露 |
更多>>
from January 1, 2016 to March 31, 2016
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2016-03-31 |
| 2016-03-18 | 6962.62 | 未披露 | 定期报告 | 2016-03-02 |
| 2016-02-29 | 6963.03 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Shares issued for exercise of warrants
Treasury stock purchased
|
2015-12-31 |
| 2015-11-05 | 6944.60 | 未披露 | 定期报告 | 2015-10-29 |
| 2015-11-05 | 6944.81 | 未披露 |
更多>>
from January 1, 2015 to September 30, 2015
Options exercised
Stock-based compensation, net of forfeitures
Treasury stock purchased
Shares issued for exercise of warrants
|
2015-09-30 |
| 2015-08-04 | 6944.03 | 未披露 | 定期报告 | 2015-07-28 |
| 2015-08-04 | 6944.55 | 未披露 |
更多>>
from January 1, 2015 to June 30, 2015
Options exercised
Stock-based compensation, net of forfeitures
Shares issued for exercise of warrants
Treasury stock purchased
|
2015-06-30 |
| 2015-05-05 | 6941.07 | 未披露 | 定期报告 | 2015-04-28 |
| 2015-05-05 | 6939.48 | 未披露 |
更多>>
from January 1, 2015 to March 31, 2015
Options exercised
Stock-based compensation, net of forfeitures
Shares issued for exercise of warrants
Treasury stock purchased
|
2015-03-31 |
| 2015-02-26 | 6892.40 | 未披露 | 定期报告 | 2015-02-19 |
| 2015-02-26 | 6884.52 | 未披露 |
更多>>
from December 31,2013 to December 31,2014
Treasury stock purchased
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Redemption of convertible debt
Shares acquired from exercise of call options
Shares issued for exercise of warrants
|
2014-12-31 |
| 2014-11-04 | 6825.97 | 未披露 | 定期报告 | 2014-10-28 |
| 2014-11-04 | 6760.24 | 未披露 |
更多>>
from January 1, 2014 to September 30, 2014
Options exercised
Stock-based compensation, net of forfeitures
Redemption of convertible debt
Shares acquired from exercise of call options
Shares issued for exercise of warrants
Treasury stock purchased
|
2014-09-30 |
| 2014-08-05 | 6701.94 | 未披露 | 定期报告 | 2014-07-29 |
| 2014-08-05 | 6702.24 | 未披露 |
更多>>
from January 1, 2014 to June 30, 2014
Options exercised
Stock-based compensation, net of forfeitures
Redemption of convertible debt
Shares acquired from exercise of call options
Treasury stock purchased
|
2014-06-30 |
| 2014-05-06 | 6666.39 | 未披露 | 定期报告 | 2014-04-29 |
| 2014-05-06 | 6662.20 | 未披露 |
更多>>
from January 1, 2014 to March 31, 2014
Options exercised
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2014-03-31 |
| 2014-03-18 | 6598.48 | 未披露 | 定期报告 | 2014-03-03 |
| 2014-02-26 | 6594.90 | 未披露 | 定期报告 | 2014-02-18 |
| 2014-02-26 | 6591.87 | 未披露 |
更多>>
from December 31,2012 to December 31,2013
Treasury stock purchased
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
|
2013-12-31 |
| 2013-11-06 | 6587.85 | 未披露 | 定期报告 | 2013-10-29 |
| 2013-11-06 | 6580.86 | 未披露 |
更多>>
from December 31, 2012 to September 30, 2013
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2013-09-30 |
| 2013-08-06 | 6579.02 | 未披露 | 定期报告 | 2013-07-30 |
| 2013-08-06 | 6577.40 | 未披露 |
更多>>
from December 31, 2012 to June 30, 2013
Options exercised
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2013-06-30 |
| 2013-05-02 | 6567.88 | 未披露 | 定期报告 | 2013-04-25 |
| 2013-05-02 | 6568.61 | 未披露 |
更多>>
from December 31, 2012 to March 31, 2013
Treasury stock purchased
Options exercised
Stock-based compensation, net of forfeitures
|
2013-03-31 |
| 2013-03-19 | 6492.31 | 未披露 | 定期报告 | 2013-03-01 |
| 2013-02-26 | 6491.87 | 未披露 | 定期报告 | 2013-02-19 |
| 2013-02-26 | 6491.48 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Treasury stock purchased
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
|
2012-12-31 |
| 2012-11-01 | 6490.19 | 未披露 | 定期报告 | 2012-10-25 |
| 2012-11-01 | 6488.90 | 未披露 |
更多>>
from December 31, 2011 to September 30, 2012
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2012-09-30 |
| 2012-08-02 | 6485.75 | 未披露 | 定期报告 | 2012-07-26 |
| 2012-08-02 | 6485.95 | 未披露 |
更多>>
from December 31, 2011 to June 30, 2012
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2012-06-30 |
| 2012-05-09 | 6482.93 | 未披露 | 定期报告 | 2012-05-03 |
| 2012-05-09 | 6483.14 | 未披露 |
更多>>
from December 31, 2011 to March 31, 2012
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2012-03-31 |
| 2012-02-24 | 6426.94 | 未披露 | 定期报告 | 2012-02-16 |
| 2012-02-24 | 6426.34 | 未披露 |
更多>>
from Dec 31,2010 to Dec 31,2011
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2011-12-31 |
| 2011-11-04 | 6404.96 | 未披露 | 定期报告 | 2011-10-27 |
| 2011-11-04 | 6397.89 | 未披露 |
更多>>
from dec 31 2010 to sep 30 2011
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
|
2011-09-30 |
| 2011-08-04 | 6393.67 | 未披露 | 定期报告 | 2011-07-28 |
| 2011-08-04 | 6393.68 | 未披露 |
更多>>
from dec 31 2010 to jun 30 2011
Stock-based compensation, net of forfeitures
|
2011-06-30 |
| 2011-05-05 | 6392.00 | 未披露 | 定期报告 | 2011-04-28 |
| 2011-05-05 | 6392.46 | 未披露 |
更多>>
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2011-03-31 |
| 2011-02-24 | 6322.37 | 未披露 | 定期报告 | 2011-02-17 |
| 2011-02-24 | 6322.99 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2010-12-31 |
| 2010-11-04 | 6322.00 | 未披露 | 定期报告 | 2010-10-28 |
| 2010-11-04 | 6321.59 | 未披露 |
更多>>
from December 31, 2009 to September 30, 2010
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation expense, net of forfeitures
Treasury stock purchased
|
2010-09-30 |
| 2010-08-05 | 6320.54 | 未披露 | 定期报告 | 2010-07-30 |
| 2010-08-05 | 6317.08 | 未披露 |
更多>>
from December 31, 2009 to June 30, 2010
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation expense, net of forfeitures
Treasury stock purchased
|
2010-06-30 |
| 2010-02-25 | 6251.58 | 未披露 | 定期报告 | 2010-02-12 |
| 2010-02-25 | 6252.76 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Shares issued in employee stock purchase plan
Stock-based compensation expense, net of forfeitures
Treasury stock purchased
|
2009-12-31 |
| 2009-02-26 | 6166.54 | 未披露 | 定期报告 | 2009-02-20 |
| 2009-02-26 | 6166.64 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Option exercises
Shares issued in employee stock purchase plan
Stock-based compensation expense, net of forfeitures
Treasury stock purchased
|
2008-12-31 |
| 2008-05-08 | 6563.50 | 未披露 | 定期报告 | 2008-04-30 |
| 2008-02-29 | 6530.64 | 未披露 | 定期报告 | 2008-02-20 |
| 2008-02-29 | 6528.72 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Record purchase price for Universal acquisition
Change in par value
Unvested shares of restricted stock assumed in the merger
Convertible debentures converted to common stock
Retirement of treasury shares
Option exercises
Issuance of 401(k) shares
Stock-based compensation, net of forfeitures
Treasury stock purchased
|
2007-12-31 |
From June 30, 2025 to September 30, 2025
Shares repurchased
Shares retired
Shares withheld related to net settlement of equity awards
From March 31, 2025 to June 30, 2025
Shares retired
Shares issued for NGCS Acquisition
From December 31, 2024 to March 31, 2025
Stock-based compensation, net of forfeitures
Time-based cash or equity settled units settled as equity
Shares issued under ESPP
Shares repurchased
Shares withheld related to net settlement of equity awards
From December 31, 2023 to December 31, 2024
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Net proceeds from issuance of common stock
Shares issued for TOPS Acquisition
Shares repurchased
Shares withheld related to net settlement of equity awards
From December 31, 2023 to September 30, 2024
Shares issued for TOPS Acquisition
Stock-based compensation, net of forfeitures
Net proceeds from issuance of common stock
Shares withheld related to net settlement of equity awards
On August 30, 2024 the company issued 6,873,650 shares common share
Common stock offered 11,000,000 shares by the company
From December 31, 2023 to March 31, 2024
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Shares withheld related to net settlement of equity awards
Shares repurchased
From December 31, 2022 to December 31, 2023
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Shares repurchased
Shares withheld related to net settlement of equity awards
From June 30, 2023 to September 30, 2023
Stock-based compensation, net of forfeitures
Shares withheld related to net settlement of equity awards
Shares repurchased
From December 31, 2022 to June 30, 2023
Shares issued under ESPP
Stock-based compensation, net of forfeitures
From December 31, 2022 to March 31, 2023
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Treasury stock purchased
From December 31, 2021 to December 31, 2022
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Net proceeds from issuance of common stock
Treasury stock purchased
From June 30, 2022 to September 30, 2022
Shares issued under employee stock purchase plan ("ESPP")
Stock-based compensation, net of forfeitures
Treasury stock purchased
From March 31, 2022 to June 30, 2022
Shares issued under ESPP
Net proceeds from issuance of common stock
From December 31, 2021 to March 31, 2022
Shares issued under ESPP
Stock-based compensation, net of forfeitures
From December 31, 2020 to December 31, 2021
Shares issued under ESPP
Stock-based compensation, net of forfeitures
Net proceeds from issuance of common stock
From June 30, 2021 to September 30, 2021
Stock-based compensation, net of forfeitures
Shares issued under ESPP
Treasury stock purchased
From March 31, 2021 to June 30, 2021
Treasury stock purchased
From December 31, 2020 to March 31, 2021
Stock-based compensation, net of forfeitures
Net proceeds from issuance of common stock
Treasury stock purchased
From December 31,2019 to December 31,2020
Shares issued in ESPP
Stock-based compensation, net of forfeitures
Treasury stock purchased
From June 30, 2020 to September 30, 2020
Stock-based compensation,net of forfeitures
Shares issued in employee stock purchase plan
From March 31, 2020 to June 30, 2020
Shares issued in employee stock purchase plan
Treasury stock purchased
Stock-based compensation, net of forfeitures
From December 31, 2019 to March 31, 2020
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
From December 31, 2018 to December 31, 2019
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
Shares issued for Elite Acquisition
from July 1, 2019 to September 30, 2019
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
Shares issued for Elite Acquisition
from April 1, 2019 to June 30, 2019
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
from January 1, 2019 to March 31, 2019
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
from December 31, 2017 to December 31, 2018
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Stock options exercised
Treasury stock purchased
Merger-related adjustments
from January 1, 2018 to September 30, 2018
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Merger-related adjustments
Treasury stock purchased
from January 1, 2018 to June 30, 2018
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
Merger-related adjustments
from January 1, 2018 to March 31, 2018
Stock-based compensation, net of forfeitures
Treasury stock purchased
from December 31, 2016 to December 31, 2017
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Stock options exercised
Treasury stock purchased
From January 1,2017 To September 30, 2017
Stock-based compensation, net of forfeitures
Stock options exercised
Treasury stock purchased
From January 1, 2017 to June 30, 2017
Stock-based compensation, net of forfeitures
Stock options exercised
Treasury stock purchased
from December 31, 2016 to March 31, 2017
Stock-based compensation, net of forfeitures
Stock options exercised
Treasury stock purchased
from December 31, 2015 to December 31, 2016
Treasury stock purchased
Stock-based compensation, net of forfeitures
from January 1, 2016 to September 30, 2016
Treasury stock purchased
Stock-based compensation, net of forfeitures
from January 1, 2016 to June 30, 2016
Stock-based compensation, net of forfeitures
Treasury stock purchased
from January 1, 2016 to March 31, 2016
Stock-based compensation, net of forfeitures
Treasury stock purchased
from December 31, 2014 to December 31, 2015
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Shares issued for exercise of warrants
Treasury stock purchased
from January 1, 2015 to September 30, 2015
Options exercised
Stock-based compensation, net of forfeitures
Treasury stock purchased
Shares issued for exercise of warrants
from January 1, 2015 to June 30, 2015
Options exercised
Stock-based compensation, net of forfeitures
Shares issued for exercise of warrants
Treasury stock purchased
from January 1, 2015 to March 31, 2015
Options exercised
Stock-based compensation, net of forfeitures
Shares issued for exercise of warrants
Treasury stock purchased
from December 31,2013 to December 31,2014
Treasury stock purchased
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Redemption of convertible debt
Shares acquired from exercise of call options
Shares issued for exercise of warrants
from January 1, 2014 to September 30, 2014
Options exercised
Stock-based compensation, net of forfeitures
Redemption of convertible debt
Shares acquired from exercise of call options
Shares issued for exercise of warrants
Treasury stock purchased
from January 1, 2014 to June 30, 2014
Options exercised
Stock-based compensation, net of forfeitures
Redemption of convertible debt
Shares acquired from exercise of call options
Treasury stock purchased
from January 1, 2014 to March 31, 2014
Options exercised
Stock-based compensation, net of forfeitures
Treasury stock purchased
from December 31,2012 to December 31,2013
Treasury stock purchased
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
from December 31, 2012 to September 30, 2013
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
from December 31, 2012 to June 30, 2013
Options exercised
Stock-based compensation, net of forfeitures
Treasury stock purchased
from December 31, 2012 to March 31, 2013
Treasury stock purchased
Options exercised
Stock-based compensation, net of forfeitures
from December 31, 2011 to December 31, 2012
Treasury stock purchased
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
from December 31, 2011 to September 30, 2012
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
from December 31, 2011 to June 30, 2012
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
from December 31, 2011 to March 31, 2012
Stock-based compensation, net of forfeitures
Treasury stock purchased
from Dec 31,2010 to Dec 31,2011
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
from dec 31 2010 to sep 30 2011
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
from dec 31 2010 to jun 30 2011
Stock-based compensation, net of forfeitures
Stock-based compensation, net of forfeitures
Treasury stock purchased
from December 31, 2009 to December 31, 2010
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation, net of forfeitures
Treasury stock purchased
from December 31, 2009 to September 30, 2010
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation expense, net of forfeitures
Treasury stock purchased
from December 31, 2009 to June 30, 2010
Options exercised
Shares issued in employee stock purchase plan
Stock-based compensation expense, net of forfeitures
Treasury stock purchased
from December 31, 2008 to December 31, 2009
Shares issued in employee stock purchase plan
Stock-based compensation expense, net of forfeitures
Treasury stock purchased
from December 31, 2007 to December 31, 2008
Option exercises
Shares issued in employee stock purchase plan
Stock-based compensation expense, net of forfeitures
Treasury stock purchased
from December 31, 2006 to December 31, 2007
Record purchase price for Universal acquisition
Change in par value
Unvested shares of restricted stock assumed in the merger
Convertible debentures converted to common stock
Retirement of treasury shares
Option exercises
Issuance of 401(k) shares
Stock-based compensation, net of forfeitures
Treasury stock purchased